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Mechanical Engineer Salary by Industry 2026
The industry you work in matters more than the state you live in. Oil and gas MEs earn $169,020 while the lowest-paying sector on this table earns $95,800. That is a $73,220 gap for the same job title and degree.
Highest Paying
Oil and Gas Extraction
$169,020
BLS OEWS May 2025
Largest Employer
Engineering Services
60,610 MEs
BLS OEWS May 2025
Industry Spread
$73,220
Oil and Gas Extraction to Construction and Heavy Equipment
All Industries Ranked by Median Salary
11 of the 14 rows are literal BLS OEWS May 2025 cells: the published national industry-by-occupation figure for SOC 17-2141 within that NAICS code, marked BLS in the source column with the code shown. The remaining 3 (Defense Contracting, HVAC and Building Systems, Construction and Heavy Equipment) are this site's model, because OEWS publishes no mechanical-engineer cell for them, and are marked as such. Every row on this table used to be modelled and several were attributed to BLS anyway; the sourced rows now come from the same release as the national median in the vs-national column, so the two columns are comparable.
| Industry | Median | vs National |
|---|---|---|
| Oil and Gas ExtractionBLS 211000 | $169,020 | +62% |
| Solar Electric Power GenerationBLS 221114 | $132,270 | +27% |
| Scientific Research and DevelopmentBLS 541700 | $132,040 | +27% |
| Nuclear Electric Power GenerationBLS 221113 | $131,110 | +26% |
| Motor Vehicle ManufacturingBLS 336100 | $121,670 | +17% |
| Federal Executive BranchBLS 999100 | $120,370 | +16% |
| Aerospace Product and Parts MfgBLS 336400 | $112,900 | +8% |
| Defense ContractingSite model | $110,500 | +6% |
| Computer and Electronic Product MfgBLS 334000 | $106,870 | +3% |
| Medical Equipment and SuppliesBLS 339100 | $104,950 | +1% |
| Engineering ServicesBLS 541300 | $103,440 | -1% |
| Machinery ManufacturingBLS 333000 | $98,620 | -5% |
| HVAC and Building SystemsSite model | $96,500 | -7% |
| Construction and Heavy EquipmentSite model | $95,800 | -8% |
Top 5 Industry Deep Dives
Oil and Gas Extraction
$169,020 median760 employedHighest paying sector for MEs. Roles include drilling systems, reservoir engineering support, and pipeline design. Often requires remote site work with premium pay and rotation schedules. The employment count is small because OEWS counts only MEs employed directly by extraction operators, not the much larger number at oilfield service and engineering firms.
Solar Electric Power Generation
$132,270 median110 employedMEs design solar tracking systems, mounting structures, and thermal management for utility-scale installations. OEWS counts only MEs employed by the generating utilities themselves, which is why the headcount is tiny next to the sector's real engineering workforce at developers and module manufacturers.
Scientific Research and Development
$132,040 median21,390 employedR&D labs, national laboratories, and contract research. MS or PhD preferred for senior roles. Strong publication and patent culture. One of the largest ME employers outside engineering services.
Nuclear Electric Power Generation
$131,110 median210 employedHigh-barrier, high-reward sector. Requires nuclear quality assurance knowledge. MEs work on reactor components, containment systems, and spent fuel management. This is one of the few sectors where the median sits above the mean, meaning pay is clustered at the top with a thinner low-end tail.
Motor Vehicle Manufacturing
$121,670 median4,330 employedVehicle platform design, powertrain engineering, and EV development. Concentrated in Michigan, Ohio, and Tennessee. Pays well above the national ME median, and above aerospace. OEWS counts only MEs at the vehicle assemblers; parts manufacturing is a separate, larger sector.
Growth Industries for MEs
Sectors with the strongest demand growth for mechanical engineers. These are demand groupings rather than OEWS industries, so none of them has a published median of its own and this page does not attach a percentage premium to them. Where a grouping maps onto a published cell, the cell is named.
Electric Vehicles
EV platform design, battery thermal management, and electric motor engineering. Tesla, Rivian, Lucid, and the legacy OEM EV divisions are all hiring. Not a separate OEWS industry: the pay shows up inside motor vehicle manufacturing, which pays $121,670 at the median.
Robotics and Automation
Healthcare robotics (surgical systems), warehouse automation, and manufacturing automation. Spans several OEWS industries, so there is no single published median for it.
Renewable Energy
Wind turbine systems, solar tracking mechanisms, energy storage, and grid infrastructure. Federal clean energy investment is driving sustained demand. Solar electric power generation is published separately and is one of the highest-paying ME cells.
Space and Aerospace
Commercial space (SpaceX, Blue Origin, Relativity), satellite systems, and defence modernisation. Counted inside aerospace product and parts manufacturing, where the mean runs well above the median.
Medical Devices
Surgical robots, implantable devices, and diagnostic equipment. FDA regulatory experience is the main differentiator. The published sector median sits level with the national ME median rather than above it.
Semiconductor Equipment
Designing the machines that make chips. Applied Materials, Lam Research, ASML. Thermal and precision mechanical engineering expertise is critical, and equipment vendors pay above the fabs.
Industry Switching Guide
Moving from a lower-paying to a higher-paying sector is the single fastest way to increase your salary. The gap shown is the difference between the two sectors' published BLS medians, not a predicted raise: what an individual move pays depends on level and location. Here is what transfers and what you need to learn.
Machinery manufacturing to aerospace
$14,280 at the medianSkills that transfer
CAD, GD&T, materials science, DFM
What to learn
AS9100 quality systems, ITAR regulations, structural analysis to aerospace standards
Machinery manufacturing to R&D services
$33,420 at the medianSkills that transfer
Mechanical design, thermal analysis, tolerance analysis
What to learn
Research-grade instrumentation, design of experiments, publication and patent practice
HVAC to power generation
$34,610 at the median vs nuclear generationSkills that transfer
Thermal systems, fluid dynamics, piping design
What to learn
Power plant systems, high-pressure design codes (ASME B31), rotating equipment
Parts supplier to vehicle assembler
$19,260 at the median (NAICS 336300 to 336100)Skills that transfer
Vehicle architecture, powertrain, testing
What to learn
Full-vehicle integration, battery thermal management, high-voltage safety