76 research engineer jobs at 42 companies in Windham, CT
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
5d
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Research General Engineer
New London, Connecticut, United States
$120k-$156k/yr OnsiteFull Time
1+ YOEEngineering degree (ABET or equivalent) plus at least 1 year specialized experience at GS-12 level; U.S. citizenship and ability to obtain Secret clearance required.
1mo
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Senior Research Engineer - Combustion & Propulsion Technology
East Hartford, Connecticut, United States
$87k-$165k/yr OnsiteFull Time
3+ YOEM.S. in Mechanical/Aerospace Engineering with 3+ years post-degree experience in RDE/gas turbine combustor development, strong combustion and propulsion expertise, CFD experience, experimental diagnostics, and demonstrated technical contributions.
CFD
1mo
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Senior Research and Development Engineer
Charlotte or Millbury
OnsiteFull Time
5+ YOEBachelor's in chemistry/chemical engineering/materials science required, 5+ years industrial R&D experience, experience with thermoplastic resins/UHMWPE, familiarity with DSC and tensiometry, strong communication and teamwork skills.
DSC, tensiometry
2w
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Research Associate 2
Farmington, Connecticut, United States
OnsiteFull Time
3+ YOEMaster's in biomedical/mechanical engineering or related plus 3 years biomechanical testing/research; supervisory ability, proficiency with data acquisition and MATLAB, cadaveric specimen experience.
MTS, Instron, MATLAB, data acquisition systems
6d
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Research Scientist
Worcester, Massachusetts, United States
$50k-$60k/yr OnsiteFull Time
Ph.D. in engineering or related field, strong CFD experience (ANSYS Fluent/OpenFOAM), programming for data analysis, record of publications, ability to work independently and collaboratively.
ANSYS Fluent, OpenFOAM, Machine Learning (AI)
1mo
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Research Fellow - Biomedical Engineering - Atukorale Lab
Amherst or Worcester
$45k-$51k/yr OnsiteFull Time
Perform laboratory research in nanomaterials, molecular biology, cell culture, and animal studies; manage lab operations; supervise and mentor students. Bachelor preferred; Master’s preferred.
1mo
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Principal Research Scientist I, Multispecifics Engineering
Worcester, Massachusetts, United States
$125k-$237k/yr OnsiteFull Time
6+ YOEPhD or MS in biochemistry/biochemical engineering (or related); 6+ (PhD) or 12+ (MS) years multispecific/antibody engineering experience; protein expression/purification, analytical characterization, project and people management experience; publication/patent record preferred.
Vector NTI, Geneious, Genedata, Protein Metrics
1mo
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Relocate to Australia: Senior Structural Engineer (NSQEP)
Adelaide or Perth or Sydney or London or Plymouth or Faslone or San Diego or Seattle or Bremerton or Groton or Norfolk or Honolulu or Kings Bay
HybridFull Time
6+ YOEBachelor's/Master's in civil/structural engineering,6+ years structural/seismic experience,defence/research/nuclear exposure desirable,progress toward Chartered status,Australian citizenship or AUKUS clearance required.
ETABS, SpaceGass, RAPT, Finite Element Analysis (FEA)
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Senior Mechanical Engineer
Milford, Massachusetts, United States
$107k-$178k/yr OnsiteFull Time
3+ YOEAdvanced degree or equivalent experience in mechanical engineering, experience designing precision mechanical and fluidic systems, prototype development, FEA/CFD analysis, 3D CAD (SolidWorks/NX), and strong cross-disciplinary communication.
SolidWorks, NX, FEA, CFD, C++, Python, MATLAB, LabVIEW
1mo
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Energy Market Optimization Engineer
Holyoke, Massachusetts, United States
$136k-$198k/yr HybridFull Time
PhD or Masters in EE, Operational Research, Applied Math, or CS; experience developing software for wholesale electricity markets, knowledge of market operations and power system analysis; experience with Java, Python, GAMS, AIMMS and solvers CPLEX/GUROBI.
Java, Python, GAMS, AIMMS, CPLEX, GUROBI
1w
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Raw Materials Engineer
Pawtucket, Rhode Island, United States
OnsiteFull Time
4+ YOEBachelor's in polymer/material/chemical engineering or 4+ years equivalent experience; familiarity with testing and lab data analysis; strong analytical, project management, and communication skills; proficiency with Excel, Word, PowerPoint, Teams; Six Sigma Green Belt preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Teams
2w
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Bioprocess Applications Engineer 3
Bedford, Massachusetts, United States
$85k-$127k/yr OnsiteFull Time
1+ YOEAdvanced engineering degree (PhD or MS/Bachelor with experience), strong fluid dynamics and modeling background, CFD/multiphysics and data-analysis skills, experimental design and scale-down experience, customer-facing communication.
CFD, Multiphysics, Python, MATLAB, R, JMP, Minitab
1w
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Human Factors Engineer, Flight Deck Design
Wichita or Tucson or Opa-locka or Fort Worth or Windsor
OnsiteFull Time
10+ YOEBachelor's in Engineering or Science (or equivalent in cognitive ergonomics/psychology/industrial design), 10+ years aerospace human factors experience, HMI design and evaluation, regulatory knowledge, English proficiency, U.S. work authorization required.
MIL STD, SAE ARP, ARINC
1w
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Research & Development - PhD Engineering Intern
Lexington or Allentown or Providence or Louisville
OnsiteInternship
Pursuing a PhD in Engineering (ABET), minimum 3.0 GPA, available part-time during semesters and full-time in Summer 2026, interest in renewable energy and willingness to travel for R&D projects.
2w
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Engineer/Scientist II, QC
Bedford, Massachusetts, United States
$66k-$100k/yr OnsiteFull Time
2+ YOEBS in chemistry or related field and ≥2 years analytical chemistry/HPLC experience; knowledge of chromatography, cGMP, method validation, data analysis, and strong communication skills.
HPLC, ELISA, Minitab, JMP
5d
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Postgraduate Associate
New Haven, Connecticut, United States
$46k/yr OnsiteFull Time
Conduct research developing and engineering human and mouse lymphoid tissue organoid models, including lymph node organoids, to investigate immune function, aging, and disease.
6d
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Sr Human Factors Design Eng
North Haven, Connecticut, United States
$126k-$190k/yr OnsiteFull Time
4+ YOEBachelor's degree and minimum 4 years relevant experience (or advanced degree with reduced experience), experience planning and conducting usability testing for medical devices, FDA/IEC/ISO human factors guidance, risk analysis, and strong communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Miro, Smartsheet, Dovetail
1mo
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Senior Scientist
Milford, Massachusetts, United States
$99k-$165k/yr OnsiteFull Time
0+ YOEPhD/MS/BS in chemistry, biology, chemical/bio-engineering or related; experience range varies by degree (PhD 0-3 yrs, MS 3-5 yrs, BS 5-8 yrs). Familiarity with biomolecule characterization, LC/LC‑MS workflows, strong scientific communication.
ELISA, SPR, BLI, magnetic beads, field-flow fractionation, LC, LC-MS, IEX, SEC, RP, COMSOL, Ansys, 3D printing, CAD
1w
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Risk Control Forensic Specialist II
Windsor or Hartford
$115k-$189k/yr HybridFull Time
4+ YOEBachelor's in science/engineering, 4+ years engineering or forensic analysis experience, valid driver’s license, forensic investigation and lab experience, strong communication and critical thinking skills.
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