2mo
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Lead Engineer
Woburn, Massachusetts, United States
$125k-$145k/yr OnsiteFull Time
5+ YOE5+ years in mechanical, electrical, thermal, or related engineering; experience with cryogenic/thermal systems; testbed design; data analysis in MATLAB/Python; CAD/CAE tools like COMSOL or ANSYS; strong communication and travel willingness.
LABVIEW, MATLAB, Python, CAD, COMSOL, ANSYS
2mo
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Lead Systems Engineer
Marlborough, Massachusetts, United States
$119k-$187k/yr OnsiteFull Time
8+ YOELead Systems Engineer with 8+ years experience; Bachelor's in engineering; MBSE, MATLAB/Simulink, design controls for medical devices; strong communication and cross-functional collaboration.
MATLAB, Simulink, MBSE, ALM, Python
3mo
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Test Engineer Lead
Wilmington, Massachusetts, United States
$130k-$199k/yr OnsiteFull Time
9+ YOELead test engineer with 9+ years of mechanical test experience; expertise in system-level testing; Proficient in LabView and MATLAB; ability to obtain Secret clearance.
LabView, MATLAB
1w
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Lead Engineer
Bedford, New Hampshire, United States
OnsiteFull Time
5+ YOEBachelor's in mechanical engineering, 5+ years design/layout/stress engineering experience, proficiency with AutoCAD and SolidWorks, Pulp & Power industry experience, ability to lead projects and perform field measurements.
AutoCAD, SolidWorks
2mo
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Thermoplastics Lead Engineer
Amesbury, Massachusetts, United States
$77k-$135k/yr OnsiteFull Time
5+ YOEBachelor's in Plastics/Mechanical/Chemical Engineering; 5+ years extrusion/compounding; proficient in SolidWorks/Solid Edge; tooling design; lean/Six Sigma; ability to lift 50 lbs; DOD security clearance ability.
SolidWorks, Solid Edge, Mold Flow, Six Sigma, Lean
2mo
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Lead AI Engineer
Quincy, Massachusetts, United States
$180k-$280k/yr OnsiteFull Time
5+ YOELead AI Engineer with 5+ years in production AI/ML, strong Python, LLM fine-tuning, RAG pipelines, and enterprise AI deployment.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, AutoGPT, ColBERT, RAG pipelines, FAISS, Pinecone, Milvus, LoRA, PEFT, distillation, Triton Inference Server, TensorRT, ONNX
3mo
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Developer Team Lead
Allentown or Louisville or Providence
HybridFull Time
7+ YOEBachelor’s degree with 7+ years of related experience; strong software development background in languages such as C#, Java, Python; familiarity with emerging technologies; ability to lead a small team; experience in Agile environments.
C#, Java, Python, MEAN stack, MERN stack, Microservices, Cloud, APIs
2mo
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Lead Software Engineer
Boston, Massachusetts, United States
$90k-$180k/yr HybridFull Time
5+ YOE5-10 years in software engineering or quantitative development; strong Python and C#, cloud, SQL Server, APIs; data-intensive workflows.
Python, C#, Git, AWS, Azure, Microsoft SQL Server
1mo
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Lead Firmware Engineer
Boston, Massachusetts, United States
$150k-$170k/yr OnsiteFull Time
5+ YOE5+ years firmware development; C/C++; ARM Cortex-M; read schematics; device drivers; collaboration with manufacturing; Bachelor's in engineering or CS.
C/C++, ARM Cortex-M, Oscilloscopes, Logic analyzers, Test equipment
2mo
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Lead Engineer
Boston, Massachusetts, United States
$161k-$197k/yr HybridFull Time
8+ YOE3+ MgmtLead engineer with 8+ years software experience; 3+ years Pega CRM; technical leadership; API integrations; Agile/Scrum; healthcare domain a plus.
Pega, APIs, Cloud platforms
3mo
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Lead Mechanical Engineer
Boston, Massachusetts, United States
$93k-$122k/yr OnsiteFull Time
2+ YOEBachelor's in Engineering; PE preferred; 2-4 years mechanical engineering experience; HVAC, Plumbing, Fire Protection; energy modeling; Revit/AutoCAD; strong communication and mentoring skills
Revit, AutoCAD, MS Office
3w
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Lead Developer
Allentown or Louisville or Providence
HybridFull Time
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
2mo
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Lead Planning Engineer
Rockland or Mansfield
RemoteFull Time
10+ YOEBachelor's degree in engineering; 10+ years electrical distribution planning; PE preferred; strong communication; leadership; experience with ASPEN, CYME, PSS/E, Synergi; ISO/FERC/NERC/NPCC knowledge.
ASPEN, CYME, PSS/E, Synergi, ISO, FERC, NERC, NPCC
3mo
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Lead Software Engineer
Watertown, Massachusetts, United States
$150k-$180k/yr RemoteFull Time
8+ YOE8+ years of production code experience; strong collaboration; leads features end-to-end; remote-ready; healthcare tech interest.
React, React Native, Typescript, Python, Django, Postgres, Docker, AWS
1mo
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RF Lead Engineer
Manchester or New Hampshire or United States
$150k-$254k/yr OnsiteFull Time
10+ YOE10+ years RF test engineering experience; active Secret clearance (must be able to obtain Top Secret); expertise with RF stimulators and modeling/simulation (AFSIM, JIMM, NGTS); experience leading teams and developing test strategies.
CEESIM, A2PATS, NEWEG, Keysight, Rohde & Schwarz (R&S), AFSIM, JIMM, NGTS, MBSE
2mo
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Lead Software Engineer
Boston, Massachusetts, United States
$90k-$180k/yr HybridFull Time
Wellington Management: Manages investment portfolios and provides financial research for institutions.
5+ YOE5–10 years of software engineering experience; strong Python and C# skills; experience with cloud and relational databases; able to work with researchers and portfolio managers; BS in CS/Engineering/Mathematics or related field.
Python, C#, Git, APIs, SQL Server, AWS, Azure
1mo
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Lead Commissioning Engineer
Wilmington or Boston
$140k-$185k/yr HybridFull Time
8+ YOE8+ years commissioning/testing experience with utility substations and generation stations; ability to lead crews, develop test procedures, work extended hours, travel 50%; bachelor's in engineering preferred; valid driver\u0002s license; NICET or equivalent.
GE, SEL, ALSTOM, SCHNEIDER, SIEMENS, ABB, SCADA, RTU, DFR
2mo
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Lead Engineer, Modernized Software Baseline - Contingent Upon Award
Bedford, Massachusetts, United States
OnsiteContract
7+ YOELead Engineer with 7+ years in software development (C++, AF SIM, Python, REST) and 2+ years cloud services (AWS/Azure); 2+ years in military planning/wargaming; Secret clearance.
C++, AFSIM, Python, Web services, AWS, Azure, REST
1mo
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Lead Engineer, Technical Field Engineering
Westwood or Massachusetts or Connecticut or New Hampshire
$146k-$162k/yr OnsiteFull Time
8+ YOEBachelor's in Engineering required, 8+ years related experience, valid motor vehicle operator license required, PE preferred, strong protection & controls knowledge, computer skills, ability to travel and perform on-call emergency response.
ISO-NE OP-24, PACT, Archer
4d
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Lead Engineer
Worcester, Massachusetts, United States
$156k-$183k/yr HybridFull Time
8+ YOEABET‑accredited Bachelor's in Engineering, valid driver's license, minimum 8 years' experience; knowledge of industry standards, planning, asset management, and project leadership.