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Senior Principal EO/IR Systems Engineer
Westford, Massachusetts, United States
$132k-$252k/yr OnsiteFull Time
10+ YOEU.S. citizenship and active DoD Secret clearance, STEM degree, 10+ years related experience, EO/IR product lifecycle expertise, requirements development, system design/integration, test planning, and data analysis.
Systems Modeling Language (SysML), Model-Based Systems Engineering (MBSE), Matlab, Cameo Systems Modeler
3mo
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Systems Engineer
Acton, Massachusetts, United States
$106k-$190k/yr OnsiteFull Time
8+ YOESenior systems engineer for EO/IR space payloads; requires advanced engineering degree or equivalent experience, EO/IR space sensor development and test experience, systems architecture, integration, analysis, and ability to obtain DoD clearance.
3d
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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.
3mo
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Systems Engineer, Software
Acton, Massachusetts, United States
$106k-$190k/yr OnsiteFull Time
9+ YOESenior systems engineer with 7–9+ years experience, EO/IR space sensor experience, ability to obtain DoD Secret clearance, proficiency with C/C++, Python, RTOS, Linux/Windows, Git, systems engineering and lifecycle activities.
C/C++, Python, Real Time Operating Systems, embedded systems, Linux, Microsoft Windows, IP communications and networking, GIT
3mo
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Systems Engineer, Electrical
Acton, Massachusetts, United States
$106k-$190k/yr OnsiteFull Time
8+ YOEBachelor's or higher in engineering (or equivalent experience); ~8+ years engineering experience; experience with EO/IR space sensor design, space-qualified electronics, EMI/EMC/ESD, CCD/CMOS detectors; ability to obtain/maintain DoD Secret clearance.
3mo
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Chief Engineer Optical Space Payloads
Acton, Massachusetts, United States
$141k-$252k/yr OnsiteFull Time
13+ YOEAdvanced engineering degree or equivalent experience with 13+ years engineering experience; experience leading EO/IR space payload design, integration, test, systems analysis, and risk management; active DoD Secret clearance required.
1mo
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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
1mo
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Senior Physical Design Engineer
Westford, Massachusetts, United States
$136k-$265k/yr OnsiteFull Time
5+ YOEBSEE/MSEE or equivalent, 5+ years VLSI physical design on 5nm/4nm/3nm, proven production tapeout experience, P&R, timing closure, power/IR analysis, RC extraction, EDA tool expertise, and scripting with Python/Perl/Tcl/Make.
ICC2, DC, PT, STAR, ICV, Genus, Innovus, Tempus, Python, Perl, Tcl, Make
1mo
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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
4w
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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
4w
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Senior Data Protection Engineer (REMOTE)
Worcester, Massachusetts, United States
$112k-$140k/yr HybridFull Time
5+ YOE5+ years IT security experience (data protection, security operations, IR, vulnerability management). Experience with Microsoft Purview, DLP, EM/UT handling, strong communication and stakeholder influence, US work authorization required.
Microsoft Purview
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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
2d
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Manager III, Applied Science, PXT Central Science
Boston or Bellevue or Seattle or Arlington or San Francisco
$184k-$286k/yr OnsiteFull Time
3+ Mgmt3+ years managing scientists/ML engineers; deep ML, NLP, IR knowledge; experience with causal inference, building production ML systems, and leading hiring and talent strategy.
machine learning, NLP, Information Retrieval, computer vision, deep learning, large language models, LLMs, Generative AI
6d
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Senior Scientist, Chemical Development and Manufacturing
Cambridge, Massachusetts, United States
$131k-$197k/yr OnsiteFull Time
2+ YOEPh.D. (2+ years) or M.S. (5+ years) in chemistry/chemical engineering with hands-on process chemistry, scale-up, cGMP familiarity, DOE and solid-state/crystallization experience; strong communication and record-keeping skills.
JMP, Design-Expert, in-line Raman, IR, FBRM, PVM, XRPD, DSC, TGA, NMR, dynamic vapor sorption, PLM, ARC
6d
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Associate Director, Chemical Development and Manufacturing
Cambridge or United States
$154k-$230k/yr HybridFull Time
6+ YOEPh.D. in organic chemistry/chemical engineering with 6+ years (or M.S. with 10+ years); expert process chemistry, CDMO management, CMC regulatory authorship, DOE/PAT experience, strong cross-functional leadership and project management.
Design of Experiments (DOE), process analytical technology (PAT), Raman, FBRM, IR, flow chemistry, multivariate data analysis, process modeling, continuous manufacturing
1mo
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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
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