2mo
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Forward Deployed Engineer, Physics & ML
Boston or San Francisco
HybridFull Time
5+ YOEFive+ years building ML systems in production; strong physics literacy; experience shipping ML models, simulations, or digital twins for physics/engineering; customer-facing engineering experience.
3d
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Physics and Technology Analyst-Technical Staff
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
Doctorate in physics, mathematics, aeronautics/astronautics, engineering, or related field (or Master's +5 years); ability to obtain Top Secret clearance; strong technical communication and independent collaboration skills.
MATLAB
3mo
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Associate Director Physics Team Leader and Process Automation
Watertown, Massachusetts, United States
$146k-$270k/yr OnsiteFull Time
5+ YOEBachelor’s degree; 5+ years radiopharmaceuticals, process automation and physics; leadership experience; strong radiochemistry background.
Radiochemistry, Process Automation, Irradiation Technologies, Accelerators
1mo
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Reliability Engineer
Newport, Rhode Island, United States
$75k-$110k/yr HybridFull Time
5+ YOEBachelor's in engineering/physics/math, active DoD Secret clearance, 5+ years engineering experience; reliability engineering, RM&A, FRACAS, and proficiency with Microsoft Word/Excel/PowerPoint.
FRACAS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Device Engineer
Woburn, Massachusetts, United States
OnsiteFull Time
5+ YOEPhD in Electrical Engineering, Materials Science, Physics, or Chemistry; 5-6 years device engineering experience in solar/optoelectronics; strong thin-film background; laboratory experience; open to new material systems.
SEM, TEM, XRD, GIWAX, AFM, XPS, PLQE, TRPL, UV-Vis, Fluorescence, Microscopy, Electrical measurements
1w
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Foundry Engineer
Mountain View or Boston
$180k-$212k/yr HybridFull Time
8+ YOE8+ years industry experience with ≥5 years silicon process experience, bachelor’s in engineering/physics/materials, foundry collaboration, productization from first silicon to production.
3mo
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Applications Engineer - Principal/Senior Principal Engineer
Ann Arbor or Lowell or Milpitas
$98k-$200k/yr OnsiteFull Time
5+ YOE5+ years in optoelectronics/photonics; Bachelor's or Master's in Engineering/Physics; RF and optical testing expertise; cross-functional collaboration; willingness to travel; fluent in English.
PNA, RF testing equipment, optical testing
1mo
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Senior Optical Engineer
Cambridge, Massachusetts, United States
$82k-$206k/yr HybridFull Time
5+ YOEBachelor's in Optical Engineering, Physics, or related; 5+ years optical engineering experience; proficiency in electronics and embedded firmware; ability to design, build, and test optical systems; eligible for government security clearance.
2w
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RF Engineer
Knoxville or Madison or Vancouver or Woburn
HybridFull Time
Master's or Doctoral degree in EE/Physics, experience in microwave or millimeter-wave engineering, Gaussian beam optics knowledge, EM simulation proficiency, and hands-on microwave measurement experience.
CST Microwave Studio, HFSS, COMSOL, VNAs, SolidWorks, CATIA
3mo
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Optical Engineer
Wakefield, Massachusetts, United States
$80k-$105k/yr OnsiteFull Time
2+ YOE2+ years optical design, analysis, and testing; proficiency with Zemax OpticStudio, Code V, LightTools; hands-on lab with interferometers, spectrometers, lasers; BS in Optical Engineering, Physics, or Photonics.
Zemax OpticStudio, Code V, FRED, LightTools, Interferometers, Spectrometers, Lasers, Alignment tools
2mo
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Mechanical Engineer
Portland, Maine, United States
HybridFull Time
4+ YOEMinimum 4 years’ experience; PE exam passed; BS in Mechanical Engineering; proficient with Revit/AutoCAD; able to lead small/medium projects; strong math/physics knowledge.
Revit, AutoCAD, Load Calculation software, PDF Editing software, Newforma Project Center, Deltek Vision, Microsoft Office Suite, Zoom/Teams
2mo
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ASIC Physical Design Engineer
Maynard or Austin
$136k-$195k/yr HybridFull Time
5+ YOEBachelors in Engineering with 5+ years or Masters in Engineering with 3+ years in ASIC physical design; experience with floorplanning, place-and-route, STA, timing closure, DFT collaboration, scripting, and design flow optimization.
Cadence Innovus, Synopsys ICC2, Synopsys DC/FC, Synopsys Formality, Cadence LEC, Tempus, Python, TCL, Perl
8h
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Civil Engineer
Franklin or Wellesley
$35-$37/hr HybridFull Time
B.S. in Civil Engineering required; baseline exposure to HydroCAD and CAD (BricsCAD/AutoCAD); desire to sit for FE exam; able to perform site visits and physical activity; willing to commute within MetroWest.
BricsCAD, HydroCAD, AutoCAD
1d
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RF Engineer
Peabody, Massachusetts, United States
$95k-$125k/yr OnsiteFull Time
3+ YOEBachelor's in engineering/physics, 3+ years RF communications/telemetry experience, link-budget and propagation analysis, antenna design and testing, RF lab equipment familiarity, and ability to obtain U.S. Secret clearance.
spectrum analyzer, vector network analyzer, signal generator, power meter, Python, MATLAB
1mo
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Senior Mechanical Engineer
Billerica, Massachusetts, United States
OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years designing and building complex equipment, strong CAD/GD&T/DFM skills, multi-physics understanding, systems engineering experience, SETR experience preferred, US citizen or lawful permanent resident (no visa sponsorship).
CAD, GD&T, DFM, Systems Engineering Technical Review (SETR), meshing and simulation tools
1w
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Cleanroom Safety & Process Engineer
Boston, Massachusetts, United States
$76k-$108k/yr OnsiteFull Time
3+ YOEBachelor's in engineering/materials/physics/chemistry,3–5 years cleanroom/process engineering experience, microfabrication skills, hazardous gas and safety expertise, SCBA capable, strong communication and organizational skills.
toxic Gas Monitoring System (tGMS), FTIR, electrochemical sensors, colorimetric detection, SCBA
1w
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Optical Engineer
Boston or Washington or Oregon or Colorado
OnsiteFull Time
3+ YOEBS in Physics/Optical Engineering/Material Science or related (MS/PhD preferred),3+ years experience with fiber/solid-state lasers and optics,hands-on lab and test equipment experience,strong analytical and communication skills.
power supplies, signal generators, oscilloscopes, optical detectors / power meters
1mo
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Senior Test Engineer
Boxborough, Massachusetts, United States
HybridFull Time
5+ YOEBachelor's degree in engineering or physics, 5+ years test engineering/system validation experience for electromechanical systems; experience developing automated test systems, test architecture, motion control hardware, programming (C/C++/C#/Python), LabVIEW, and measurement tools.
C, C++, C#, Python, LabVIEW, oscilloscopes, DAQs, sensors, metrology systems, Motion Controls, Drives, Motors, Encoders, Power Supplies
2w
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Applications Engineer 3
Wilmington, Massachusetts, United States
$97k-$145k/yr OnsiteFull Time
0+ YOEBachelor's in engineering/physics-related field,0–2 years relevant experience, strong analytical and communication skills, semiconductor inspection knowledge, willingness to travel up to 30%.
Python, MATLAB, JMP, SQL, Microsoft Excel
1mo
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Systems Engineer, Battlespace
Broomfield or Waltham
$146k-$194k/yr OnsiteFull Time
2+ YOE2+ years hardware/software systems engineering, degree in engineering/physics/robotics/math, MBSE experience, familiarity with JAMA/Cameo/MATLAB/Simulink/AFSIM, Python proficiency, statistics/AI/ML skills, eligible for U.S. Secret clearance, up to 25% travel.
JAMA, Cameo, MATLAB, Simulink, AFSIM, Python, Linux, C, C++, Rust