These are the ATS keywords, credentials, and software terms that recur across current optical engineer job descriptions — organized so you can scan for what your resume is missing. Placement matters as much as presence: an ATS keyword buried in a skills list ranks lower than the same term used in context inside an experience bullet.
Title variants
- Optical Engineer
- Senior Optical Engineer
- Optical Systems Engineer
- Photonics Engineer
- Lens Design Engineer
- Imaging Scientist
- Electro-Optical Engineer
- EO/IR Engineer
- Machine Vision Engineer
- LiDAR Engineer
- Fibre Optics Engineer
- Photonic Integration Engineer
- Laser Engineer
- Optical Metrologist
Design software
- Zemax
- OpticStudio
- Code V
- OSLO
- FRED
- LightTools
- Lumerical
- Ansys Lumerical FDTD
- Ansys Lumerical MODE
- CST
- MATLAB
- Python
- OpenCV
Optical performance
- MTF
- modulation transfer function
- PSF
- Strehl ratio
- wavefront error
- RMS WFE
- peak-to-valley
- Zernike
- Noll
- aberration
- Seidel
- astigmatism
- coma
- spherical aberration
- NETD
- M²
- beam quality
- numerical aperture
- f-number
- depth of field
- depth of focus
Optical testing
- Fizeau interferometer
- ZYGO
- Shack-Hartmann
- white light interferometry
- surface roughness
- Wyko
- phase shifting interferometry
- ISO 12233
- slanted edge
- MTF measurement
- OPD
- wavefront
Lasers and photonics
- Nd:YAG
- diode laser
- fibre laser
- CO2 laser
- ultrafast
- femtosecond
- Ti:Sapphire
- SHG
- second harmonic
- Gaussian beam
- Rayleigh range
- beam expander
- DPSS
- IPG
- coherence
- polarisation
Fibre and photonic integration
- single-mode fibre
- multimode fibre
- SMF-28
- polarisation-maintaining
- PM fibre
- OTDR
- splice loss
- DWDM
- EDFA
- GigE Vision
- CoaXPress
- silicon photonics
- InP
- PIC
- ring resonator
- Mach-Zehnder
Defence and space
- ITAR
- EO/IR
- MWIR
- LWIR
- InSb
- HgCdTe
- MCT
- microbolometer
- athermal
- CFRP
- stray light
- BRDF
- PST
- adaptive optics
- deformable mirror
- telescope
- Cassegrain
- Ritchey-Chrétien
- BS EN 60825-1
- laser safety
- LSO
Long-tail phrases
- optical engineer resume
- optical engineer cv
- how to write an optical engineer resume
- photonics engineer resume
- lens design engineer cv
- optical systems engineer resume 2026
- EO/IR engineer resume
- machine vision engineer cv
- LiDAR engineer resume
- defence optical engineer cv
Pasting these terms into your resume verbatim without matching context can read as keyword stuffing to a human reviewer, even if it passes the ATS. The full Optical Engineer resume guide shows where each category belongs and how to work it into real experience bullets.