14 ir engineer jobs at 14 companies in Marshfield, MA
1mo
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Optical Scientist, Space EO/IR Payloads
Acton, Massachusetts, United States
$128k-$229k/yr OnsiteFull Time
Experience designing and analyzing EO/IR space payloads, modeling optical system performance, presenting results, and obtaining security clearance; typically requires a degree in a scientific/technical field and many years of progressive experience.
1w
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SMTS Silicon Design Engineer
Boxborough, Massachusetts, United States
OnsiteFull Time
3+ YOEMaster's degree and 3 years of related engineering experience, or bachelor's degree and 5 years of progressive experience. Requires analog mixed-signal layout, mask verification, DRC/LVS, EM/IR, density, advanced nodes, and design-flow expertise.
DRC, LVS, EM/IR, SOC
6d
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Associate Engineer/ Engineer I, Formulations and Characterization
Cambridge, Massachusetts, United States
$68k-$101k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent laboratory experience; 1 year in industrial bench and wet labs with materials characterization, peel and shear testing, pipetting, chemical handling, and sample preparation.
TGA, DSC, IR, SAXS, WAXS, DLS, SLS, Optical Microscopy, Elemental Analysis, centrifuges, pipettes, ovens, chemical handlers, glove box, pumps
2mo
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Systems Engineer, Test Planning and Execution
Acton, Massachusetts, United States
$98k-$171k/yr OnsiteFull Time
3+ YOEBS/MS/PhD in engineering with 3+ years (mid-level); experience with EO/IR space sensor design, integration, and test; Python for test automation, ability to read C, familiarity with optical test equipment, strong technical writing, and ability to obtain DoD clearance.
Python, C, Collimators, Integrating Spheres, Blackbodies, Lasers, Stages
2w
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Field Applications Engineer
North Andover or New England
$100k-$112k/yr FieldFull Time
3+ YOERequires 3–5 years of related experience or a bachelor's degree, solar layout and installation expertise, Salesforce and Microsoft Excel familiarity, OSHA 10 Construction, and rooftop work capability.
Salesforce, Microsoft Excel, IR
2mo
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Analog/Mixed-Signal Layout Engineer
Woburn, Massachusetts, United States
$141k-$200k/yr OnsiteFull Time
6+ YOE6+ years custom analog/mixed‑signal layout experience; bachelor’s in EE/CE; proficiency with Virtuoso L/XL, Calibre, parasitic extraction (StarRC/QRC); EM/IR analysis; double/multiple patterning; strong communication and teamwork.
Cadence Virtuoso L/XL, Calibre, StarRC, QRC, SOS, ICManage, SKILL
2mo
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Lead, Electro-Optical (EO) Systems Engineer : Sign-on bonus ($30K max) (39341)
Wilmington, Massachusetts, United States
$128k-$237k/yr OnsiteFull Time
9+ YOEBachelor's in engineering/physics (or equivalent experience), 9+ years EO/IR systems experience (alternatives: grad degree+7yrs or 13yrs no degree), CAM/IPTL experience, 5+ years electro-optics, MATLAB and MBSE tool experience, eligible for DOD Secret clearance.
MATLAB, DOORs, CAMEO, CREO, JIRA, SysML
1mo
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Scientific Software Engineer - Developer Experience
Boston, Massachusetts, United States
$102k-$166k/yr OnsiteFull Time
Experience building developer-facing tooling; comfortable with Rust and Python; compiler/IR familiarity helpful; strong opinions on error design and developer experience; prototyping and SDK/API work.
Rust, Python, Kirin, Bloqade, LSP, CLI
3w
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Applied Hypersonics Research Principal Scientist/Engineer
Andover, Massachusetts, United States
$118k-$140k/yr OnsiteFull Time
Advanced degree or equivalent experience in chemistry, physics, or applied engineering; extensive experimental and data analysis experience; technical leadership; peer-reviewed publications; excellent written and oral English; U.S. citizenship.
Schlieren, Pitot, PLIF, IR, UV, laser absorption, emission spectroscopy, vacuum systems, plasma technologies
1mo
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Security Engineer II
Dublin or New York City or Los Angeles or Boston
$125k-$213k/yr HybridFull Time
7+ YOERequires 7+ years of information security experience, 5+ years in a large organization, strong security tools knowledge, project implementation expertise, analytical skills, and a bachelor's degree or equivalent senior certification experience.
Advanced Threat Protection, SIEM, EDR, XDR, MDR, IR
2w
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Maritime Electro-Optical / Infrared (EO/IR) Imaging
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
5+ YOEPh.D. or M.S. with 5–10 years of experience in physics, engineering, mathematics, aeronautics/astronautics, or related fields; programming skills and complex problem-solving ability required.
MATLAB, Python, Julia, C++, Java, AI/ML
1mo
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Experimental Systems Engineer, Analytical Chemistry
Cambridge or London
OnsiteFull Time
Hands-on experience building experimental analytical setups, familiarity with analytical chemistry methods, practical Python for data acquisition/analysis, and lab automation experience.
Python, Raman, UV-Vis, Fluorescence, IR, NMR, LC-MS, HPLC, Arduino, Raspberry Pi, LabJack, NI DAQ
3mo
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Director, Analytical Chemistry
Cambridge, Massachusetts, United States
$167k-$301k/yr OnsiteFull Time
9+ YOEPh.D. in analytical fields with 9+ years in biotech/pharma; strong leadership; expertise in analytical chemistry for discovery and early development.
UPLC, HPLC, LC-MS, LC-CAD, GC-MS, CE, NMR, UV/Vis, IR, LIMS, CDS, LES, pH meter, particle characterization, orthogonal characterization
2mo
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Senior Director, Drug Substance and Process Development
Waltham, Massachusetts, United States
$245k-$270k/yr OnsiteFull Time
15+ YOEAdvanced degree (MS/PhD) in Chemical Engineering or Chemistry required; 15+ years CMC experience in small-molecule development and commercial manufacturing; vendor oversight of virtual manufacturing; expertise in process development, tech transfer, validation, and regulatory CMC filings.
HPLC, GC, IR, MS, NMR, cGMP, Design of Experiments (DoE), Six Sigma, Continued Process Verification (CPV), International Council for Harmonisation (ICH) guidelines