Reason #34: Two and a Half MEs

For every mechanical-engineering opening, there are about two and a half of you. Call it Two and a Half MEs. No laugh track, no Malibu beach house, just arithmetic you cannot out-argue (see Reason #24 and Reason #1).

Here are the numbers you live under. Openings run about 18,100 per year in mechanical engineering (BLS, 2025). In a recent year, 36,224 new ME bachelor's degrees were awarded (NCES, 2022). Initial H-1B entrants in mechanical-engineering occupations added another 2,714 fresh competitors (USCIS, 2025). About 5,300 already-qualified MEs were unemployed at any moment using a 1.8% proxy for the broader architecture and engineering group, applied to 286,760 employed MEs (BLS CPS & OEWS, 2025). Mechanical Engineering Technology graduates add roughly 1,455 more who often apply to the same requisitions (ASEE, 2024). Add that up and you get roughly 45,700 people for 18,100 seats, or about 2.5 applicants per opening. The flow is steady, not a one-off spike (USCIS, 2025; NCES, 2022).

Table 1. The ME Supply-Demand Arithmetic, Annual Snapshot

Supply Component	Annual Count	Source
ME bachelor's degrees awarded	36,224	NCES, 2020-21
Already-unemployed MEs (1.8% proxy)	~5,300	BLS CPS/OEWS, 2025
H-1B initial entrants (ME occupations)	2,714	USCIS FY2024, Table 8
ME Technology bachelor's graduates	1,455	ASEE, 2023
Total annual supply	~45,700
Annual openings (demand)	18,100	BLS OOH, 2024-34
Ratio (supply per opening)	2.5 : 1

Sources: NCES Table 325.47 (2022 Digest); BLS CPS Table 25 and OEWS (2025); USCIS Characteristics of H-1B Specialty Occupation Workers, FY 2024, Table 8; ASEE Engineering & Engineering Technology by the Numbers, 2023 edition; BLS Occupational Outlook Handbook (2024-2034 projections).

The H-1B line in Table 1 deserves a closer look, because it does not affect every engineering discipline equally. Table 2 shows the breakdown. USCIS approved 2,714 initial H-1B petitions for mechanical engineering occupations in FY 2024. That is more than civil engineering (1,756) and not far behind industrial (2,080). Electrical engineering draws the most at 3,949, but EE also has 17,500 openings per year to absorb them. ME has 18,100. The ratio of H-1B entrants to openings is similar, but ME is already running a larger domestic surplus. The H-1B inflow makes a tight market tighter. It does not create the problem. It compounds it.

The "continuing employment" column matters just as much. Those 5,296 ME renewals represent H-1B holders already sitting in roles whose employers chose to keep them rather than open the seat. Civil engineering has 2,271 continuing. Industrial has 3,291. ME's continuing total is the second highest of any named engineering category, behind only electrical. That is 5,296 positions per year that did not become openings for anyone else.

Table 2. H-1B Petitions Approved for Initial Employment by Engineering Occupation, FY 2024

USCIS Occupation Category	Initial Employment	Continuing Employment	Total Approved
Architecture, Eng., and Surveying, N.E.C. *	4,624	5,392	10,016
Electrical/Electronics Engineering	3,949	9,296	13,245
Mechanical Engineering	2,714	5,296	8,010
Industrial Engineering	2,080	3,291	5,371
Civil Engineering	1,756	2,271	4,027
Engineering subtotal	15,123	25,546	40,669

Source: USCIS, Characteristics of H-1B Specialty Occupation Workers: Fiscal Year 2024 Annual Report to Congress, Table 8. "Initial employment" = new H-1B entrants. "Continuing employment" = renewals or extensions of workers already in H-1B status. * "N.E.C." = Not Elsewhere Classified. This catch-all includes aerospace, chemical, biomedical, environmental, nuclear, and all other engineering occupations not listed by name.

What does two and a half per seat do to "entry-level"? Well, you already know if you read Reason #12, but if not. It turns "preferred" into required. It turns "nice to have" into the first screen. It makes internships the gate you were told to use, then it removes the gate for your field (see Reason #5) or replaces it with seasonal technician work that does not carry over. In a crowd, hiring favors the person who already lived inside the fixtures and calendars you will inherit (see Reason #10) not the person who could learn them quickly (see Reason #14). What do you think "preferred experience" means in a market like that?

It stays crowded because the pipeline keeps refilling. ME is the default major for undecided engineers, so the inflow never slows even when the roles narrow (see Reason #4). Your pool is not just your class; it is global, it is last year's class, and it is incumbents who never left the queue (again, see Reason #24). There is no guild to thicken the shield when budgets tighten or when titles blur between engineer and technologist without changing the work (see Reason #13).

Table 3 shows what this looks like when you line up degrees against openings across disciplines. ME awards 36,224 bachelor's degrees for 18,100 openings. Two graduates per seat. Civil engineering awards 15,051 degrees for 23,600 openings. Fewer graduates than jobs. Electrical is nearly balanced at 16,914 to 17,500. Industrial engineering has four times as many openings as graduates. The field that sells itself as the broadest, most flexible option produces the worst degree-to-opening ratio of any named engineering discipline except chemical, and chemical's number is a BLS coding artifact, not a placement problem.

Table 3. Bachelor's Degrees vs. Annual Openings by Engineering Discipline

Discipline	BS Degrees	BLS Openings/yr	Degrees per Opening
Mechanical Engineering	36,224	18,100	2.0
Computer Engineering †	7,338	4,700	1.6
Aerospace Engineering †	5,251	4,500	1.2
Electrical/Electronics Eng.	16,914	17,500	1.0
Chemical Engineering	9,986	1,100	9.1 *
Civil Engineering	15,051	23,600	0.6
Industrial/Mfg/Systems †	5,847	25,200	0.2
Computer Sci. (inside Eng.) †	26,324	129,200 **	0.2

Sources: Degree counts for mechanical, civil, electrical/electronics, and chemical engineering from NCES Table 325.47, Digest of Education Statistics, 2022 edition (2020-21 academic year). Degree counts marked † from ASEE Engineering & Engineering Technology by the Numbers, 2023 edition, Table 1.1.1 (2022-23 academic year), because NCES does not break out those disciplines. BLS openings from Occupational Outlook Handbook, 2024-2034 projections. Sorted by degrees per opening, highest first. Counts reflect bachelor's degrees only and do not include H-1B entrants, unemployed incumbents, or engineering technology graduates.

* Chemical engineering's high ratio reflects BLS coding: only 1,100 annual openings are classified under "chemical engineers," but many ChemE graduates enter pharma, biotech, and process roles coded under other occupations.
** Computer Science (inside Engineering) is shown in italics because its BLS match is "software developers, QA analysts, and testers" (129,200 openings/yr), a broad category absorbing graduates from CS programs both inside and outside engineering schools, bootcamps, and self-taught developers.

Table 3 only counts degrees. It leaves out H-1B entrants, unemployed incumbents, and engineering technology graduates. Tables 4-A through 4-E run the same four-component supply calculation from Table 1 on every other discipline, and Table 5 puts the results side by side. The methodology is identical: bachelor's degrees plus unemployed proxy plus H-1B initial entrants plus engineering technology graduates, divided by BLS projected annual openings.

Look at civil engineering in Table 4-B. Even after adding 1,756 H-1B entrants, 6,640 unemployed incumbents, and 213 technology graduates on top of 15,051 bachelor's degrees, the total supply is 23,660 for 23,600 openings. One to one. The market absorbs essentially everyone. Industrial engineering in Table 4-C is even better. Fewer than 16,000 people competing for 25,200 seats. A 0.6 ratio. More openings than candidates. These are not exotic fields. They are standard engineering disciplines taught at the same universities, with the same four-year commitment, the same calculus sequence, the same senior design capstone. The difference is what happens after graduation.

Table 4-A. Electrical/Electronics Engineering Supply-Demand Arithmetic

Supply Component	Annual Count	Source
EE bachelor's degrees awarded	16,914	NCES, 2020-21
Already-unemployed EEs (1.8% of ~287,900)	~5,182	BLS OOH/CPS proxy
H-1B initial entrants (EE occupations)	3,949	USCIS FY2024, Table 8
EE Technology bachelor's graduates	536	ASEE, 2023
Total annual supply	~26,581
Annual openings (demand)	17,500	BLS OOH, 2024-34
Ratio (supply per opening)	1.5 : 1

Table 4-B. Civil Engineering Supply-Demand Arithmetic

Supply Component	Annual Count	Source
Civil Eng. bachelor's degrees awarded	15,051	NCES, 2020-21
Already-unemployed CEs (1.8% of ~368,900)	~6,640	BLS OOH/CPS proxy
H-1B initial entrants (civil eng.)	1,756	USCIS FY2024, Table 8
Civil Eng. Technology bachelor's graduates	213	ASEE, 2023
Total annual supply	~23,660
Annual openings (demand)	23,600	BLS OOH, 2024-34
Ratio (supply per opening)	1.0 : 1

Table 4-C. Industrial Engineering Supply-Demand Arithmetic

Supply Component	Annual Count	Source
Industrial Eng. bachelor's degrees †	5,847	ASEE, 2022-23
Already-unemployed IEs (1.8% of ~351,100)	~6,320	BLS OOH/CPS proxy
H-1B initial entrants (industrial eng.)	2,080	USCIS FY2024, Table 8
Industrial Eng. Technology bachelor's graduates	998	ASEE, 2023
Total annual supply	~15,245
Annual openings (demand)	25,200	BLS OOH, 2024-34
Ratio (supply per opening)	0.6 : 1

Table 4-D. Aerospace Engineering Supply-Demand Arithmetic

Supply Component	Annual Count	Source
Aerospace Eng. bachelor's degrees †	5,251	ASEE, 2022-23
Already-unemployed AEs (1.8% of ~71,600)	~1,289	BLS OOH/CPS proxy
H-1B initial entrants (aerospace eng.)	N/A *	In USCIS N.E.C. catch-all
Aerospace Eng. Technology bachelor's grads	211	ASEE, 2023
Total annual supply (floor)	~6,751+
Annual openings (demand)	4,500	BLS OOH, 2024-34
Ratio (supply per opening, floor)	1.5+ : 1

* USCIS does not break out aerospace engineering individually. Aerospace H-1B approvals are included in "Architecture, Engineering, and Surveying, N.E.C." (4,624 total initial approvals for all unlisted engineering disciplines). The true supply is higher than shown.

Table 4-E. Chemical Engineering Supply-Demand Arithmetic

Supply Component	Annual Count	Source
Chemical Eng. bachelor's degrees awarded	9,986	NCES, 2020-21
Already-unemployed ChemEs (1.8% of ~21,600)	~389	BLS OOH/CPS proxy
H-1B initial entrants (chemical eng.)	N/A *	In USCIS N.E.C. catch-all
Chemical Eng. Technology bachelor's grads	N/A	Not listed in ASEE
Total annual supply (floor)	~10,375+
Annual openings (demand)	1,100	BLS OOH, 2024-34
Ratio (supply per opening, floor)	9.4+ : 1 **

* USCIS does not break out chemical engineering individually. ** Chemical engineering's extreme ratio reflects BLS occupation coding, not actual placement difficulty. BLS classifies only 1,100 annual openings under "chemical engineers," but ChemE graduates routinely enter pharma, biotech, and process roles coded under different occupations.

Table 5 is the punchline. Same methodology, same sources, same year. ME sits at the top at 2.5 to 1. Electrical is 1.5. Aerospace is 1.5 and that is a floor estimate because its H-1B data is hidden in the catch-all. Civil is perfectly balanced. Industrial has a surplus of openings. The discipline you were told was the safest, broadest, most flexible choice is the most oversaturated by every measure the federal government publishes.

Table 5. Full Supply-Demand Ratio by Engineering Discipline

Discipline	Total Supply	BLS Openings/yr	Supply per Opening
Mechanical Engineering	~45,700	18,100	2.5
Electrical/Electronics Eng.	~26,581	17,500	1.5
Aerospace Engineering	~6,751+	4,500	1.5+
Civil Engineering	~23,660	23,600	1.0
Industrial/Mfg/Systems Eng.	~15,245	25,200	0.6
Chemical Engineering **	~10,375+	1,100	9.4+

Sources: See Tables 1 and 4-A through 4-E. All supply totals use the same four-component methodology (bachelor's degrees + unemployed proxy + H-1B initial entrants + engineering technology graduates). Aerospace and chemical totals are floor estimates because USCIS does not break out their H-1B data individually. ** Chemical engineering's ratio is inflated by BLS occupation coding; see Table 4-E footnote. Sorted by ratio, excluding chemical.

And none of this is new. Table 6 shows ME bachelor's degrees over fifteen years alongside the BLS projected annual openings that applied during each period. The degree count nearly doubled in a decade, from 18,498 in 2009-10 to a peak of 37,353 in 2019-20. It has since declined to 28,568 in 2023-24, a 24 percent drop from the peak. The BLS openings figure ranged from 17,900 to 21,200 across that same window. In 2009-10, the degree count was below the openings figure. By 2015-16, ME was awarding more degrees than the BLS projected openings in any cycle. By 2017-18, the ratio crossed 1.7 using the most generous openings figure the BLS ever published for this occupation. Even now, after three straight years of declining degree production, the ratio still sits at 1.6. The supply doubled, peaked, and fell. The demand never moved. Civil engineering degrees grew too, from 11,335 to 15,051 over the same window, but civil had 23,600 openings per year waiting for them. ME never had more than 21,200. The pipeline kept filling. The exits did not widen. And even when the pipeline finally narrowed, the exits stayed the same size.

Table 6. ME Bachelor's Degrees Awarded vs. BLS Projected Annual Openings, 2009-10 to 2023-24

Academic Year	ME Bachelor's Degrees	Change from Prior	BLS Openings/yr *	BLS Cycle	Degrees per Opening
2009-10	18,498		21,200	2016-26	0.9
2010-11	19,171	+673	21,200	2016-26	0.9
2011-12	20,541	+1,370	21,200	2016-26	1.0
2012-13	21,990	+1,449	21,200	2016-26	1.0
2013-14	24,301	+2,311	21,200	2016-26	1.1
2014-15	26,394	+2,093	21,200	2016-26	1.2
2015-16	29,216	+2,822	21,200	2016-26	1.4
2016-17	32,308	+3,092	21,200	2016-26	1.5
2017-18	35,181	+2,873	21,200	2016-26	1.7
2018-19	36,817	+1,636	19,200	2019-29	1.9
2019-20	37,353	+536	20,200	2020-30	1.8
2020-21	36,224	-1,129	17,900	2022-32	2.0
2021-22 †	32,891	-3,333	19,200	2022-32 rev.	1.7
2022-23 †	29,792	-3,099	19,200	2022-32 rev.	1.6
2023-24 †	28,568	-1,224	18,100	2024-34	1.6

Sources: Degree data for 2009-10 through 2020-21 from NCES Table 325.47, Digest of Education Statistics (2022 edition). Rows marked † use ASEE Engineering & Engineering Technology by the Numbers (2022, 2023, and 2024 editions, Table 1), which covers a smaller institutional sample than NCES; counts are not directly comparable to NCES rows but reflect the same directional trend. BLS projected annual openings from Table 1.10, Occupational Separations and Openings, Employment Projections program, SOC 17-2141.

* BLS projects annual openings as decade-long averages, not year-by-year counts. The openings figure shown for each row is from the projection cycle in effect at the time, verified from archived BLS data via the Wayback Machine. Complete cycle history: 2016-26 cycle: 21,200/yr; 2019-29 cycle: 19,200/yr; 2020-30 cycle: 20,200/yr; 2022-32 cycle (original Sept 2022): 17,900/yr; 2022-32 cycle (revised Sept 2023): 19,200/yr; 2024-34 cycle (current): 18,100/yr. The 2016-26 cycle is the earliest for which BLS published annual openings in this format (Table 1.10 was introduced with the 2016-26 separations methodology). "Degrees per opening" counts only bachelor's degrees and does not include H-1B entrants, unemployed incumbents, or engineering technology graduates.

Geography gets a vote. Physical tests, line stops, supplier trials, and pilot builds happen in places, not in browsers. When the opening finally picks a name, it often picks the person within driving distance of the plant (see Reason #20). The arithmetic that crowded you into the funnel is the same arithmetic that either keep you near the fixtures after you get through (see Reason #25) or in greener pastures (see Reason #22) if you don't.

References

American Society for Engineering Education. (2023). Engineering & Engineering Technology by the Numbers, 2022. https://ira.asee.org/by-the-numbers/

American Society for Engineering Education. (2024). Engineering & Engineering Technology by the Numbers, 2023. https://ira.asee.org/by-the-numbers/

American Society for Engineering Education. (2025). Engineering & Engineering Technology by the Numbers, 2024. https://ira.asee.org/by-the-numbers/

Bureau of Labor Statistics. (2025). Aerospace engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/aerospace-engineers.htm

Bureau of Labor Statistics. (2025). Chemical engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/chemical-engineers.htm

Bureau of Labor Statistics. (2025). Civil engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/civil-engineers.htm

Bureau of Labor Statistics. (2025). Computer hardware engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/computer-hardware-engineers.htm

Bureau of Labor Statistics. (2025). Data tables for the overview of May 2024 occupational employment and wages. https://www.bls.gov/oes/2024/may/featured_data.htm

Bureau of Labor Statistics. (2025). Electrical and electronics engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/electrical-and-electronics-engineers.htm

Bureau of Labor Statistics. (2025). Industrial engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/industrial-engineers.htm

Bureau of Labor Statistics. (2025). Mechanical engineers, Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/mechanical-engineers.htm

Bureau of Labor Statistics. (2025). Software developers, quality assurance analysts, and testers, Occupational Outlook Handbook. https://www.bls.gov/ooh/computer-and-information-technology/software-developers.htm

Bureau of Labor Statistics. (2025). Table 1.10: Occupational separations and openings, projected 2024-34. Employment Projections. https://www.bls.gov/emp/tables/occupational-separations-and-openings.htm

Bureau of Labor Statistics. (2025). Unemployed persons by occupation and sex (Annual averages). https://www.bls.gov/cps/cpsaat25.htm

National Center for Education Statistics. (2022). Table 325.47: Degrees in chemical, civil, electrical, and mechanical engineering, 1959-60 through 2020-21. https://nces.ed.gov/programs/digest/d22/tables/dt22_325.47.asp

U.S. Citizenship and Immigration Services. (2025). Characteristics of H-1B specialty occupation workers: Fiscal Year 2024 Annual Report to Congress. https://www.uscis.gov/sites/default/files/document/reports/ola_signed_h1b_characteristics_congressional_report_FY24.pdf

Reason #33: The Report Is the Product

You thought the product was the machine. Most days in mechanical engineering, the product is the report that lets someone else ship the machine. The core decisions are upstream; you arrive to prove diligence after the fact, see Reason #14.

It shows up as small chores that multiply. A retailer clause tweaks a drop sequence, so you rewrite the plan, rerun the test, and compress a week into a memo that will be skimmed for one bullet. A casting tolerance drifts and the DFMEA churn begins because the signatures must match the new risk math. The vibration rig is booked, so you consolidate DV/PV results while your milestone slips. The decision at the gate was made yesterday; your deck is evidence, not a lever. This is how oversupply plays out on paper: when too many applicants crowd the funnel, the visible work becomes paperwork because it is the easiest work to hand down, see Reason #1.

Compliance tightens the vise. UL or CE wants the label redrawn. RoHS or REACH certs expire on a Friday and the supplier portal rejects the old format. An IP rating nudge ripples into gasket choices you did not buy. You gather documents, publish a summary, and the build proceeds as if the summary were the contribution. In a narrow sense it is. The plant runs on proof, and your calendar bends to where the fixtures and chambers live, see Reason #20: 

Your portfolio turns into a binder wall. An EE can show traces. A SWE can show a repo. You show PPAP packets, FAIRs, CAPA closures, ECO histories, and tidy DV matrices. Hiring reads that as support. Promotion reads that as hygiene. The announcement arrives with “Product Team” on the slide and three initials in small type. Your name sits at the bottom of a PDF that will be archived by Monday. It is hard to compete for recognition when everyone around you is measured by the same checkboxes and the same queues, see Reason #6:

None of this is fake work. Field returns stop because someone scheduled thermal soak at the right temperatures and fixed a corner case no one wanted to own. But in ME, visible impact is a group noun while accountability is personal. You inherit the paper that proves the work happened, then learn how quickly paper gets forgotten. You wanted authorship. You will get a reference number.

Reason #32: You Live in the Gap

Your first week explains the org chart without saying it. The technician knows the machine because he built it. The manager knows the roadmap because he sold it. You stand between them with a clipboard and a CAD window, translating one into the other. You are not allowed to touch the fix, and you are not invited to set the strategy. You own the space in the middle, the gap no one else wants, see Reason #14.

The gap has a schedule. A PPAP slips two days, the thermal soak runs long, the vibration rig is booked by another program. You rewrite the plan of record and herd signatures through an ECO gate that times out whenever Procurement sneezes. The hands that cut metal are busy, the minds that cut budgets are elsewhere, and you explain to both why a RoHS certificate is still missing, see Reason #9.

Your authority is borrowed and conditional. On Monday you mediate a GD&T conflict between a casting vendor and an in-house fixture that crept out of square. On Tuesday you chase a packaging drop test failure that cracked the corner you asked to radius last month. On Wednesday you discover the ERP thinks a superseded part number still lives in the BOM, so the line stops while everyone wonders who owns the spreadsheet. It is always you, until the moment a decision matters, when it is never you.

The gap is where credit evaporates. A technician improvises a shim that keeps a thermal interface alive through DV. The manager slides the green checkmark into a deck and calls it “teamwork.” You collect the redlines and promise to update the drawing before PV. When the CE mark review finds a labeling quirk you could not have known about, the fix is “urgent” and the pre-read is already on someone else’s calendar.

Even your calendar belongs to the gap. You commute because the product is here, not because your judgment matters more in person, see Reason #20. You sit near the test bays so you can be fetched. You write up the failure report in language Legal can live with, then watch the corrective action land above your pay grade. The only thing that is truly yours is the inbox.

People say mechanical engineering is flexible. It is. You bend.

Reason #31: Your Arch-Nemesis Finishes First

You meet your rival in the same hallway: the Mechanical Engineering Technologist (MET). Their degree is ABET accredited too. They graduate sooner because the plan of study asks for fewer abstract prerequisites and more time in the lab. The catalog sells your path as rigorous. Hiring managers describe theirs as ready. The clock matters because the four-year ME tries to be five or six once prerequisites chain and bottlenecks appear, see Reason #2.

In an oversupplied market, see Reason #1, the person who can stand up a rig today wins tomorrow’s phone call. That mismatch was baked in from the start, see Reason #25.

Mechanical Engineering piles the math high. Calculus I and II, then multivariable, then linear algebra and differential equations, sometimes a numerical methods elective for good measure. You spend whole terms operating on symbols, because the theory expects it and the exams enforce it. Mechanical Engineering Technology trims that tower to applied calculus and statistics, then sends you to measure something that can break. You will not prove a lemma about stability. You will tune a parameter until the chart says the fixtures repeat.

The core classes prove the split better than any brochure. In ME you take Thermodynamics, Fluid Mechanics, Heat and Mass Transfer, and Mechanics of Materials with an experiment tacked on to validate the model. In MET you walk into Materials and Processes I and II while you are still learning names, then into Manufacturing Systems with routings and CMM reports, then into Industrial Controls where a cabinet is open and you are responsible for what comes out of it. A fluids lecture can be beautiful, and it is also a long way from a hydraulic bench where a proportional valve hunts unless you learn how to calm it. You can memorize the Navier–Stokes assumptions, or you can size a pump and plumb hose guards that survive review. Guess which one a supervisor will ask about at 6 a.m.

Controls is the cleanest head-to-head. ME gives you dynamics, modeling, and feedback design, often across mechanical, thermal, and electrical domains. You will draw block diagrams and pass a lab checkout that proves a transfer function behaved. MET teaches ladder logic, safety relays, and why a VFD trips under load. One path explains the loop. The other path keeps the line from stopping. When the cabinet faults, you learn what is valuable in that moment.

Manufacturing shows the same pattern. ME gets an introduction to processes for design and a capstone where production finally appears as a constraint among many. MET threads production through the middle years. You learn to read a capability slide without squinting. You know what a change in a datum scheme will do to a supplier’s process window. You can smell an ERP and BOM mismatch before the build.

This is not an insult to theory. It is the layout of the work. The day to day is custodial more than creative, see Reason #14. You will reconcile GD&T with a casting that shifted tolerance after a die refurb. You will rerun a packaging drop test that fails on a corner nobody picked, and then you will update the DFMEA so the signatures clear. You will sit through UL and CE clarifications that move a label and a fastener, then route an ECO through gates. MET trains for this reality on purpose. 

The person who speaks in cycle time, clamp load, and fixture repeatability sounds like the owner of the problem. That person tends to stand closer to the plant and address it's needs.

The split also shows up where students first earn their stripes. Internships are scarce, see Reason #5. The ones that count go to portfolios with shop-time, fixtures, PLCs, and fluid power on the page, not page-long derivations.

Licensing boards don’t draw a hard wall between ME and MET either. In many states, graduates of ABET-accredited Engineering Technology (ETAC) programs can pursue licensure on the same exam pathway (FE → PE). As if you needed further dissuasion from professional licensure, see Reason #17.

You can insist the well of theory feeds practice. It may, it may not. But you can also watch your nemesis set up the rig while you search your memory for a formula you have not needed since the final. One of you will go home early. It will not feel like victory when the badge still opens the same door, see Reason #16.

Reason #30: Remote-Proof Work

Everyone else learned to work from home. You learned where the badge reader is. In 2020 the world moved to laptops and stayed there. Mechanical engineering kept its seat in the plant, see Reason #20.

In the same year the pandemic hit, economists Jonathan Dingel and Brent Neiman classified every occupation in the United States by whether it could be performed entirely from home. They used federal O*NET work context surveys, the same database that describes what you actually do all day. Their paper has been cited nearly two thousand times. Software developers: teleworkable. Electrical engineers: teleworkable. Civil engineers: teleworkable. Aerospace, biomedical, environmental, computer hardware, electronics: all teleworkable. Mechanical engineers: not teleworkable (Table 1). The work hugs hardware (see Reason #64), and the classification caught it (Dingel & Neiman, 2020).

The distinction matters because it is not about preference. It is about structure. Electrical engineers model circuits in simulation environments that run the same on a kitchen table as in a cubicle. Civil engineers review submittals, run structural models, and stamp drawings, all of which travel over a VPN. Aerospace engineers spend their days in systems engineering tools and requirements databases. You spend yours waiting for a test chamber, chasing a supplier cert, or walking a production line to verify a first article. Your calendar follows equipment, not your preferences, see Reason #14. The Bureau of Labor Statistics does not even mention remote work as an option in its Occupational Outlook Handbook entry for mechanical engineers. For software developers, remote work is the opening line of the work environment section (BLS, 2025a; BLS, 2025b).

By the first quarter of 2024, 22.9 percent of American workers were teleworking at least part of the week. Among management, professional, and related occupations, the rate was 33.7 percent. The workers who benefited most were the ones in occupations classified as teleworkable. The ones who did not benefit were concentrated in production, transportation, construction, and the hardware-bound corners of engineering. Your corner. Remote-capable workers can live anywhere their internet reaches. You live where the plant is (see Reason #11), and the commute, the relocation, and the time lost to being physically present are costs your employer never has to reimburse (see Reason #66) (BLS, 2025c).

Hybrid promises drift back to on-site because gates, audits, and signoffs exist in places without Zoom. You can move a CAD file from a couch, but you cannot run a thermal cycle, chase a vibration, or witness a UL pre-scan from there. Suppliers still want eyes on parts, not emails about them. When timing gets tight, the question is not "Can you log in." It is "Can you be here." And oversupply keeps it that way. Employers can insist on butts in bays and still fill the role. If you cannot make second shift for a retest, someone else will, see Reason #1.

Even the mechanical drafter, the person who draws what you engineer, was classified as teleworkable (Table 1). Your downstream output can be produced remotely. You cannot.

Data Tables

Table 1. Teleworkability Classification by Engineering Discipline

Occupation	SOC Code	Teleworkable
Software Developers	15-1132	Yes
Electrical Engineers	17-2071	Yes
Electronics Engineers	17-2072	Yes
Computer Hardware Engineers	17-2061	Yes
Civil Engineers	17-2051	Yes
Aerospace Engineers	17-2011	Yes
Environmental Engineers	17-2081	Yes
Biomedical Engineers	17-2031	Yes
Mechanical Engineers	17-2141	No
Mechanical Drafters	17-3013	Yes

Source: Dingel & Neiman (2020), O*NET work context classification. Binary: 1 = can be performed entirely at home, 0 = cannot. Replication data: github.com/jdingel/DingelNeiman-workathome

References:

Dingel, J. I., & Neiman, B. (2020). How many jobs can be done at home? Journal of Public Economics, 189, 104235. https://doi.org/10.1016/j.jpubeco.2020.104235

Bureau of Labor Statistics. (2025a). Occupational Outlook Handbook: Mechanical engineers. U.S. Department of Labor. https://www.bls.gov/ooh/architecture-and-engineering/mechanical-engineers.htm

Bureau of Labor Statistics. (2025b). Occupational Outlook Handbook: Software developers, quality assurance analysts, and testers. U.S. Department of Labor. https://www.bls.gov/ooh/computer-and-information-technology/software-developers.htm

Bureau of Labor Statistics. (2025c). Telework trends. Beyond the Numbers, 14(2). https://www.bls.gov/opub/btn/volume-14/telework-trends.htm

Reason #29: The Prereq Trap Starts Before ME

You slip before mechanical engineering even starts. One placement. One missing trig identity. Then a year slides away. See Reason #2.

At the University of Illinois Urbana-Champaign (UIUC), the gatekeeping begins with the ALEKS math exam. Your score decides whether you start in algebra, precalc, or calculus (University of Illinois Department of Mathematics, n.d.). Chemistry has its own gate. Students below the line are routed to CHEM 101 before they can touch General Chemistry I, and CHEM 102 itself expects at least credit in or exemption from MATH 112 plus prior chemistry (Center for Innovation in Teaching & Learning, 2025; University of Illinois Academic Catalog, 2025). 

Here is the worst case that costs a full year before you reach the spine that unlocks ME. Fall, you land below the calculus cutoff and take MATH 112. Spring, you take MATH 115. Your chemistry placement put you in CHEM 101 first, then CHEM 102/103 later. The following fall, you finally reach Calc I (MATH 220 or 221). You still cannot start Physics I for engineers because PHYS 211 requires credit or concurrent registration in Calculus II (MATH 231) (Department of Physics, n.d.). Statics (TAM 211) then waits again because it requires PHYS 211 and credit or concurrent registration in MATH 241 or 257 (University of Illinois Academic Catalog, n.d.). The ladder keeps moving right while the brochure keeps smiling.

Even the “easy win” courses are slotted. ME 170 has no prereq, but the official map pairs it with RHET 105 across first year based on your UIN, and any early slip nudges ME 270 and the design sequence farther out (Grainger College of Engineering, 2025). The schedule is a ladder, not a lattice. If your ladder starts on the ground floor, you climb longer.

And when you finally reach the ME spine, the market does not meet you at the door. UIUC’s Illini Success shows Mechanical Engineering with 58% employed and 40% in continuing education for 2023–2024; Grainger overall is 52% employed (Illini Success, 2025). At a top-ranked program, “about half employed” is the reality reported when the survey closes, see Reason #1 and Reason #12.

CS majors at the same university start coding in semester one. They do not lose a year to placement exams in subjects they will never use professionally.

You are told this is grit. It is paperwork dressed as progress. Before you reach “mechanical engineering,” the prerequisites have quietly eaten your first two years. The bill arrives in time, not glory.

References:

Center for Innovation in Teaching & Learning. (2025). Cutoff scores, credit policies, and course placement messages (Chemistry 2025–2026). https://citl.illinois.edu/citl-101/measurement-evaluation/placement-proficiency/cutoffs-2025-2026/2024-cutoff-scores-chemistry

Department of Physics, University of Illinois Urbana–Champaign. (n.d.). PHYS 211: University Physics—Mechanics. https://physics.illinois.edu/academics/courses/phys211

Grainger College of Engineering. (2025). Mechanical Engineering curriculum map: Fall 2022 and beyond. https://grainger.illinois.edu/academics/undergraduate/majors-and-minors/mechanical-map

Illini Success. (2025). 23–24 vertical report: Graduate outcomes by major (Mechanical Engineering). https://illinisuccess.illinois.edu/23-24-vertical-report

University of Illinois Academic Catalog. (2025). CHEM—Chemistry (CHEM 101, CHEM 102 notes). https://chemistry.illinois.edu/academics/course-schedule

University of Illinois Academic Catalog. (n.d.). TAM—Theoretical and Applied Mechanics (TAM 211 prerequisites). https://catalog.illinois.edu/courses-of-instruction/tam/

University of Illinois Department of Mathematics. (n.d.). ALEKS PPL mathematics assessment exam: Course placement cutoffs. https://math.illinois.edu/academics/undergraduate-program/aleks-ppl-mathematics-assessment-exam

Reason #28: Promotion Means Leaving Mechanical Engineering

The raise that actually changes your life comes with a new badge. It moves you away from mechanical engineering. By year seven you are smoothing supplier drama, shepherding ECO gates, and babysitting packaging drop tests so a DV/PV pack can crawl through approval. You spend more time in status decks than in design, see Reason #9. The 72 percent that is not engineering is already the job description for the roles listed below. The promotion does not change what you do. It changes what they call it.

The organization pays for what protects revenue and schedule, not for the quiet correctness of a tolerance stack. So the ladder tilts toward roles that own customers, calendars, and headcount. Program management finds you because you already run the shaker queue and the UL retest calendar. Product management is the same move with a market attached: requirements, tradeoffs, launch dates. Operations pulls you because you live on the floor and can translate a polymer creep hiccup into throughput. Technical marketing hires you to turn specs into positioning and to make a demo survive a sales call. Business development likes that you can read a drawing, price a BOM, and still carry a room. Consulting wants the same skills with a savings guarantee on a slide. None of that is mechanical engineering, see Reason #14 and Reason #16.

The National Survey of College Graduates quantifies what that drift looks like across disciplines. Computer science graduates do not need an escape hatch. Tech roles are the home field: 61.9 percent of them already work in computing occupations (Table 1). When an electrical or computer engineering graduate outgrows the title, 32 percent of them land in tech roles. They leave "engineering" but stay technical. Software architecture, data engineering, systems integration. The work still exercises what they learned. When a mechanical engineering graduate outgrows the title, only 5.7 percent move into tech roles. There is no adjacent technical sector large enough to absorb you. The only large destination is what the federal survey calls "non-S&E occupations," which is government shorthand for management, sales, marketing, and everything else that is not science or engineering. Nearly one in four mechanical engineering degree holders ends up there (Table 1). For electrical and computer engineering, the figure is one in six. The gap is not because more mechanical engineers want to leave. It is because when you leave, there is nowhere technical to go (see Reason #27). The exits listed in the paragraph above are not choices. They are the only doors in the hallway (NCSES, 2025).

Geography helps the drift. Plants pick zip codes; customers pick the map. Operations, product, and program roles can sit nearer headquarters or the market and farther from the cell that needs your badge to clear an ECN. If you want a different city or a ceiling that finally moves, you follow the jobs that live off the floor, see Reason #20. Roughly 30 percent of mechanical engineers work in manufacturing, the sector least likely to offer a parallel technical career track. Software developers work in computer systems design, where formalized individual contributor ladders run to principal engineer and distinguished engineer with compensation parity to management. You work where the advancement model was designed for a production hierarchy, not for someone who wants to keep engineering (see Reason #30) (BLS, 2025).

You will tell yourself you still "use your engineering every day." In truth you move numbers, not metal. You negotiate lab time you no longer need, promise dates you do not control, and translate testing noise for people who will never see the rig. Nearly half of mechanical engineers rate the meaningfulness of their work a 1 or 2 on a five-point scale (see Reason #38). The exit does not require ambition. It requires only that you stop pretending the coordination was engineering.

You rise, the metal recedes, and the title that made you an engineer becomes a line in your bio, see Reason #15.

Data Tables

Table 1. Occupational Distribution of Degree Holders by Discipline

Discipline	In Their Field	In Tech Roles	In Non-S&E
Computer Science*	61.9%	61.9%	20.2%
Aerospace	61.7%	8.6%	15.4%
Electrical & Computer	29.2%	32.0%	16.0%
Mechanical	53.9%	5.7%	24.5%
Civil & Architectural	51.3%	2.7%	29.1%
Chemical	43.0%	5.1%	28.2%
Industrial	24.8%	12.8%	39.8%

Source: NCSES, National Survey of College Graduates (2023), Table 1-2 (NSF 25-322). "In Their Field" = engineering occupations for engineering disciplines, computing occupations for computer science. "In Tech Roles" = computer and mathematical occupations. "Non-S&E" = management, sales, marketing, finance, and all other non-science/engineering occupations. *For CS graduates, "In Their Field" and "In Tech Roles" are the same category.

References:

National Center for Science and Engineering Statistics. (2025). National Survey of College Graduates, 2023 (NSF 25-322), Table 1-2. National Science Foundation. https://ncses.nsf.gov/pubs/nsf25322

Bureau of Labor Statistics. (2025). Occupational Employment and Wage Statistics: Mechanical engineers. U.S. Department of Labor. https://www.bls.gov/oes/current/oes172141.htm

Reason #27: Your Salary Plateaus Early

Your first real raise feels like oxygen. The second is smaller. By year five you are the dependable mechanical engineer who closes DFMEA gaps, babysits packaging drop tests, and herds signatures through ECO gates. The number on your pay stub stops moving like a career and starts moving like inflation, see Reason #18.

The public data tell you why. The median annual wage for mechanical engineers was $102,320 in May 2024, with the top tenth clearing about $161,000 (U.S. Bureau of Labor Statistics [BLS], 2025). Electrical engineers report a $111,910 median, electronics engineers $127,590, and chemical engineers $121,860 in the same period. Software developers live on a different curve entirely: a $133,080 median with a 90th percentile above $211,000 (BLS, 2025). The spread matters. For mechanical engineering, the 75th percentile sits at $130,290, which reads like a ceiling you can touch (BLS, 2025). Your raise potential compresses just when your peers' curves start to pull away.

Table 1. Annual Wage by Percentile, Selected Engineering Disciplines (May 2024)

Discipline	Median	75th Pct	90th Pct	Ceiling Gap
Software Developers	$133,080	$169,000	$211,450	$78,370
Aerospace Engineers	$134,830	$174,480	$205,850	$71,020
Electronics Engineers	$127,590	$164,000	$199,060	$71,470
Chemical Engineers	$121,860	$152,290	$182,150	$60,290
Electrical Engineers	$111,910	$141,630	$175,460	$63,550
Mechanical Engineers	$102,320	$130,290	$161,240	$58,920
Industrial Engineers	$101,140	$127,480	$157,140	$56,000
Civil Engineers	$99,590	$128,290	$160,990	$61,400

Source: Bureau of Labor Statistics, OEWS May 2024. Ceiling Gap = 90th percentile minus median. Sorted by median wage, descending. Software developers (SOC 15-1252) included as the field most ME students could have chosen instead. An ME who reaches the 75th percentile earns $130,290. A software developer at the same percentile earns $169,000. The gap between median and 90th percentile is $78,370 for software and $58,920 for ME. The ceiling is lower, and the room beneath it is smaller.

The structure of the work keeps the lid tight. You are hired into cost centers, not profit centers, so your value is framed as overhead, see Reason #23. When a casting tolerance shifts, a technician shims the fixture to keep the cell alive; you rewrite the validation plan so the data survives review. The vibration rig queue dictates your calendar; your authority extends to the test slot you begged for, not the design decision you would change. See Reason #20.

Oversupply flattens raises too, see Reason #1 and Reason #24. When new graduates can slot into your seat, managers feel little pressure to bid up your compensation. NACE's latest update shows engineering starting offers essentially flat for the Class of 2024, up less than one percent, while computer and information sciences remain the top-paid category despite a small dip (National Association of Colleges and Employers [NACE], 2025). That is how a plateau begins.

The New York Fed tracks what happens next. Its data on college graduates separate early career earnings (ages 22 to 27) from mid-career earnings (ages 35 to 45), broken out by major (Federal Reserve Bank of New York, 2026). Mechanical engineering graduates start lower than most of their engineering peers, and the gap does not close.

Table 2. Career Arc by Engineering Major (NY Fed, 2024 ACS)

Major	Early Career	Mid-Career	Growth ($)	Growth (%)
Computer Engineering	$90,000	$131,000	+$41,000	+45.6%
Chemical Engineering	$85,000	$135,000	+$50,000	+58.8%
Aerospace Engineering	$85,000	$130,000	+$45,000	+52.9%
Electrical Engineering	$82,000	$123,000	+$41,000	+50.0%
Mechanical Engineering	$80,000	$120,000	+$40,000	+50.0%
Civil Engineering	$75,000	$115,000	+$40,000	+53.3%

Source: Federal Reserve Bank of New York, The Labor Market for Recent College Graduates, 2024 ACS data. Early career = median wage, ages 22 to 27. Mid-career = median wage, ages 35 to 45. Sorted by mid-career wage, descending. Chemical engineers add $50,000 over a career. Aerospace engineers add $45,000. Mechanical engineers add $40,000 on a lower starting base. You start behind, and you stay behind.

Early optimism fades in the pipeline. Year after year you push REACH certificates, chase ERP/BOM mismatches, and schedule thermal soaks so a unit can limp through review. Promotions track paperwork ownership, not design authority. If you want real headroom, you often leave mechanical engineering.

You will work harder for smaller increments, and the market will call it normal.

References

Bureau of Labor Statistics. (2025). Mechanical engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/mechanical-engineers.htm

Bureau of Labor Statistics. (2025). Electrical and electronics engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/electrical-and-electronics-engineers.htm

Bureau of Labor Statistics. (2025). Chemical engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/chemical-engineers.htm

Bureau of Labor Statistics. (2025). Occupational Employment and Wage Statistics, May 2024. https://www.bls.gov/oes/tables.htm

Bureau of Labor Statistics. (2025). Software developers, quality assurance analysts, and testers. Occupational Outlook Handbook. https://www.bls.gov/ooh/computer-and-information-technology/software-developers.htm

Bureau of Labor Statistics. (2025). Aerospace engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/aerospace-engineers.htm

Bureau of Labor Statistics. (2025). Civil engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/civil-engineers.htm

Bureau of Labor Statistics. (2025). Industrial engineers. Occupational Outlook Handbook. https://www.bls.gov/ooh/architecture-and-engineering/industrial-engineers.htm

Federal Reserve Bank of New York. (2026). The labor market for recent college graduates. https://www.newyorkfed.org/research/college-labor-market

National Association of Colleges and Employers. (2025). Average starting salary for Class of 2024 shows mild gain. https://www.naceweb.org/job-market/compensation/average-starting-salary-for-class-of-2024-shows-mild-gain

Reason #26: The Work Is Mind-Numbingly Tedious

You learn it in week one, although people try to hide it. The day to day is not grand design, it is caretaking, see Reason #14. The work moves when forms move. You will spend hours shepherding documents through gates that look small and feel endless, and you will do it again tomorrow because the gates reset every build. We call this engineering so it goes down easier, but most of it reads like clerical work in steel-toed shoes. The novelty wears off quietly. The repetition stays.

What does it look like, up close. You rinse and repeat DFMEA updates after a casting tolerance shifts. You convert that to PFMEA edits so Quality can sleep. You book time on a vibration rig, then rebook it when the fixture creeps a millimeter under load. You inventory a compliance binder, chase RoHS and REACH supplier declarations, nudge a UL file number through a retest window, and paste screenshots into a CAPA. You fix an ERP effectivity date so the right revision ships. You discover the BOM that Purchasing sees is not the BOM you released, so you export, compare, and reconcile in a spreadsheet with too many columns. Then you do a gage R&R and write up the 8D because someone will ask later. 

You trained on thermodynamics, controls, dynamics, all the hard stuff with Greek letters. The job rewards patience with portals. Supplier portals. Lab portals. Corrective-action portals that time out while you hunt for a photo with metadata intact. Meetings exist to produce minutes that justify signatures that let the change travel. The line does not care how elegant your derivation was, it cares whether the paperwork unlocked the test cell by Thursday. You will write more than you solve, then you will write about what you solved so someone else can reopen it.

Is this why you stayed up with PDEs and control poles. The system says yes. A crowded pipeline, see Reason #1 turns engineers into traffic managers. Cost-down seasons make it worse, see Reason #21. You are measured on risk reduction, not ideas. If a polymer latch sags in thermal soak, you schedule another soak with a shim that buys a week. If a packaging drop fails, you rerun with a corner orientation matrix and a fresh tape recipe. You leave the architecture untouched and declare victory in the margin.

In software, the tedious work gets automated away. In chemical engineering, the repetitive checks produce real-time yield data that justifies your seat. In mechanical engineering, the tedious work produces a binder.

The tedium makes sense once you accept your role. You are there to keep the machine from stalling, not to make a new machine, see Reason #7. It is tedious because it is supposed to be. The title does not change that.