What it pays
Government survey numbers — not estimates, not ads.
Half of all Engineers, All Other in the U.S. earn more than $122,930 a year — the middle 80% land between $66,810 and $189,950. About 154,070 people in the U.S. do this work. Figures are for the U.S. occupation group “Engineers, All Other”. (U.S. Bureau of Labor Statistics survey, published 2025.) In India, Professionals earn about ₹38,298 a month on average — around ₹4.6 lakh a year (government PLFS survey via ILOSTAT, occupation-family figure).
$122,930typical pay / year
154,070people in this work
$189,950+top 10% earn
₹4.6 lakha year in India (family avg)
Think you get this job?Six quick questions on how it really works — with a hint and the reason behind every answer.
Test yourself →The work, task by task
These are the real jobs-to-be-done, not a wish list. Each task shows where we found it, and the prompt underneath is written for that exact task.
Analysing3
Test photonic components or systems
+Prepare and execute tests on the new photonic module this afternoon: align the source, run the wavelength…
Test photonic components or systems
+Prepare and execute tests on the new photonic module this afternoon: align the source, run the wavelength sweep from 400–700 nm, capture detector voltages, log ambient conditions, run the acceptance script and summarise anomalies for the design review by 17:00.
The tools that do the workLinuxMicrosoft ExcelESCOjob descriptionsO*NET
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Simulate and model optical systems
+Build a raytrace model of the three-lens assembly, include as-built lens radii and spacing, run Monte Carlo…
Simulate and model optical systems
+Build a raytrace model of the three-lens assembly, include as-built lens radii and spacing, run Monte Carlo tolerancing for 10,000 samples, produce spot diagrams and MTF plots and send a two-page summary with figures to the optics team by tomorrow noon.
The tools that do the workAutodesk AutoCADDassault Systemes SolidWorksjob descriptionsO*NET
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Analyze system performance or operational requirements
+Evaluate the system's delivered image quality against the operational spec: compare measured MTF and…
Analyze system performance or operational requirements
+Evaluate the system's delivered image quality against the operational spec: compare measured MTF and throughput from last week's campaign to the requirement thresholds, identify three failure modes, estimate impact on observing efficiency, and recommend mitigations for the operations meeting on Friday.
The tools that do the workMicrosoft ExcelMicrosoft Officejob descriptionsO*NET
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The daily work17
Analyse test data
+Analyse the lab's lens bench test data from June 2–6, verify sensor calibration offsets, compute MTF and…
Analyse test data
+Analyse the lab's lens bench test data from June 2–6, verify sensor calibration offsets, compute MTF and stray light trends, flag results outside the spec band, and draft a one-page findings summary for the optical team by Wednesday noon.
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Design drawings
+Produce manufacturing-ready detail drawings for the relay lens assembly showing optical centre, tolerances,…
Design drawings
+Produce manufacturing-ready detail drawings for the relay lens assembly showing optical centre, tolerances, surface finish, and exploded parts list so the shop can quote and the program manager can approve by next Friday.
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Conduct quality control analysis
+Run the incoming inspection QC on the coated optics batch 23B: record coating thickness, surface defect…
Conduct quality control analysis
+Run the incoming inspection QC on the coated optics batch 23B: record coating thickness, surface defect counts, run statistical process control, and generate a pass/fail report for procurement and production control by end of shift.
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Read engineering drawings
+Read the assembly drawings for the imaging turret, confirm critical dimensions and stack tolerances match the…
Read engineering drawings
+Read the assembly drawings for the imaging turret, confirm critical dimensions and stack tolerances match the optics spec, note any ambiguous callouts, and send a concise list of required clarifications to mechanical engineering today.
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Design optical prototypes
+Design the first optical prototype for the low-light camera: define lens prescription, choose coatings and…
Design optical prototypes
+Design the first optical prototype for the low-light camera: define lens prescription, choose coatings and materials, create a prototype parts list and build notes, and hand the package to rapid prototype by Monday for bench assembly.
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Read current literature, talk with colleagues, continue education, or participate in professional organizations or conferences to keep abreast of developments in the field.
+Scan the latest optics journals from this month, flag three papers that affect our interferometer alignment…
Read current literature, talk with colleagues, continue education, or participate in professional organizations or conferences to keep abreast of developments in the field.
+Scan the latest optics journals from this month, flag three papers that affect our interferometer alignment tolerances, summarise them in one page, then schedule a 30‑minute discussion with Maya and Raj for Thursday at 10:00 to decide next steps.
The tools that do the workMicrosoft OutlookO*NET
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Train operators, engineers, or other personnel.
+Prepare a two‑hour hands‑on session for operators covering fiber connector polishing, power meter use, and…
Train operators, engineers, or other personnel.
+Prepare a two‑hour hands‑on session for operators covering fiber connector polishing, power meter use, and safety interlocks, assemble the training checklist and demo parts, and invite the production leads Sara and Tom for next Monday at 08:30.
The tools that do the workMicrosoft OfficeMicrosoft OutlookO*NET
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Analyze, fabricate, or test fiber-optic links.
+Run acceptance tests on the three new fiber links using our insertion loss and OTDR procedures, record the…
Analyze, fabricate, or test fiber-optic links.
+Run acceptance tests on the three new fiber links using our insertion loss and OTDR procedures, record the measured loss and reflectance in the test log, and write a one‑page anomaly report if any link exceeds 0.5 dB.
The tools that do the workLinuxO*NET
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Develop laser-processed designs, such as laser-cut medical devices.
+Design laser‑cut patterns for the new disposable medical guide, validate the edge finish and slot tolerances…
Develop laser-processed designs, such as laser-cut medical devices.
+Design laser‑cut patterns for the new disposable medical guide, validate the edge finish and slot tolerances against the vendor capability sheet, then send the prototype order to the laser shop for two units with 0.25 mm kerf.
The tools that do the workDassault Systemes SolidWorksO*NET
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Oversee or provide expertise on manufacturing, assembly, or fabrication processes.
+Walk the assembly line today, interview the floor supervisors about the jig repeatability, collect three…
Oversee or provide expertise on manufacturing, assembly, or fabrication processes.
+Walk the assembly line today, interview the floor supervisors about the jig repeatability, collect three sample assemblies for measurement, and produce a corrective action brief recommending tooling changes if run rates drop below target.
The tools that do the workMicrosoft ExcelO*NET
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Test and troubleshoot prototypes and components
+Execute systematic debug on the prototype detector: verify supply rails, take oscilloscope captures of the…
Test and troubleshoot prototypes and components
+Execute systematic debug on the prototype detector: verify supply rails, take oscilloscope captures of the photodiode output under three light levels, log the noise spectrum, and write corrective steps if SNR is below the spec.
The tools that do the workC++job descriptions
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Collaborate with multidisciplinary teams
+Run a cross-discipline design review with systems, mechanical, and manufacturing leads tomorrow at 10 AM,…
Collaborate with multidisciplinary teams
+Run a cross-discipline design review with systems, mechanical, and manufacturing leads tomorrow at 10 AM, circulate the optical alignment checklist and latest test plots beforehand, capture action items with owners and due dates, and distribute minutes by end of day.
The tools that do the workMicrosoft OutlookMicrosoft Exceljob descriptions
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Evaluate new materials and techniques
+Summarise candidate optical materials and fabrication techniques for the next program board: list measured…
Evaluate new materials and techniques
+Summarise candidate optical materials and fabrication techniques for the next program board: list measured refractive indices, thermal expansion, supplier lead times, and a risk rating, and recommend one material with reasons and mitigation steps by Friday.
The tools that do the workMicrosoft Exceljob descriptions
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Conduct research
+Design and run the bench experiment to verify stray light suppression: state hypotheses, list equipment and…
Conduct research
+Design and run the bench experiment to verify stray light suppression: state hypotheses, list equipment and alignment tolerances, outline data acquisition settings, and schedule two half-day sessions next week to collect and analyse results.
The tools that do the workLinuxESCO
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Conduct literature research
+Compile a literature brief on midwave infrared coatings: collect five recent papers, extract measured…
Conduct literature research
+Compile a literature brief on midwave infrared coatings: collect five recent papers, extract measured absorption and scatter, note fabrication methods and gaps, and deliver a two-page summary with citations and suggested follow-up tests by Tuesday.
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Approve engineering design
+Review the updated optical assembly drawings and tolerance stack, verify the critical surface form and…
Approve engineering design
+Review the updated optical assembly drawings and tolerance stack, verify the critical surface form and centration meet spec, sign off or list corrective changes with justification and impact on schedule, and notify the mechanical lead within 48 hours.
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Optical manufacturing process
+Create the shop traveller for the lens fabrication run: specify polishing sequence, surface quality targets,…
Optical manufacturing process
+Create the shop traveller for the lens fabrication run: specify polishing sequence, surface quality targets, coating deposition parameters, inspection checkpoints with pass/fail criteria, and send to the optics shop foreman before Wednesday shift change.
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Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses
Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses