Central Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Central Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Central Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Central Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
1mo
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Materials & Composites Engineer
Cambridge or Charlotte or Millbury
OnsiteFull Time
3+ YOEBachelor's in materials-related field, 3+ years hands-on composites experience including polymer matrix formulation, fabrication, testing, lab development and fiber/textile handling; thermoset/thermoplastic knowledge; ablatives/TPS a plus; ability to work in office and manufacturing environments; travel up to 10–20%.
2w
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Materials Scientist - Photopolymer Development
Somerville, Massachusetts, United States
$75k-$115k/yr OnsiteFull Time
Degree in polymer science/chemical engineering/chemistry/materials science, hands-on thermoset development experience, lab experimentation and data analysis, strong documentation and independent project delivery.
Python, JMP, MATLAB, Minitab
4d
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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
1mo
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Sr. Manufacturing Development Engineer – Process
Devens, Massachusetts, United States
$106k-$171k/yr OnsiteFull Time
5+ YOE5+ years in process development or metallurgical/advanced materials processing; DOE/SPC statistical experience; materials and thermal process expertise; Bachelor's (or Master's) in a related engineering/materials field.
Minitab, JMP, CAD
3w
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Test Development Engineer II
Somerville, Massachusetts, United States
$97k-$122k/yr OnsiteFull Time
2+ YOE2+ years test or development engineering experience in energy storage, BS in Chemical Engineering or Materials Science (or equivalent), knowledge of battery test methods and transport phenomena, high lab safety, proficiency with Python and SQL.
Python, SQL
3w
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Chemical Process Development Engineer
East Providence, Rhode Island, United States
$100k-$110k/yr OnsiteFull Time
2+ YOE2+ years chemical process development experience, Bachelor's in Chemical Engineering, knowledge of silica synthesis/materials, pilot-to-commercial scale-up, analytical method development, and statistical analysis.
3w
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Chemical Process Development Engineer
East Providence, Rhode Island, United States
$100k-$110k/yr OnsiteFull Time
2+ YOEBachelor's in Chemical Engineering, 2+ years process development experience, knowledge of silica/materials synthesis, pilot-to-commercial scale-up, analytical method development, and strong problem-solving and communication skills.
5d
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Sr. Mechanical Development Engineer
Littleton, Massachusetts, United States
$105k-$144k/yr OnsiteFull Time
7+ YOE7+ years mechanical product development experience; proficiency with CAD, GD&T, materials selection, pressure/leak testing, fluid dynamics and heat transfer; BS/MS in Mechanical Engineering or equivalent; strong communication skills.
SolidWorks, Creo, NX, ASME Y14.5
2w
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Senior Product Development Engineer
Lincoln or Willimantic
OnsiteFull Time
5+ YOEEngineering degree (Electrical/Mechanical/Materials),5+ years product development experience,wire and cable and data center experience,knowledge of UL/CSA/NEC,ability to travel 20-30%,onsite 5 days/week.
1mo
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Sr. Mechanical Development Engineer
Littleton, Massachusetts, United States
$105k-$144k/yr OnsiteFull Time
7+ YOEBS/MS in Mechanical Engineering or equivalent, 7+ years developing mechanical components/assemblies for electro-mechanical systems, experience with liquid cooling/fluid systems, proficiency with SolidWorks/Creo/NX and GD&T (ASME Y14.5), prototyping and validation, materials and manufacturing knowledge.
SolidWorks, Creo, NX, GD&T, ASME Y14.5
1mo
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Materials Microelectronics Engineer (Lexington, MA, US)
Lexington, Massachusetts, United States
$116k-$182k/yr OnsiteFull Time
MS in EE/ME/Materials required; experience in semiconductor/MEMS microfabrication, process integration, metrology, DOE, device testing, and programming (MATLAB, Python, LabVIEW); strong lab, problem-solving, and communication skills.
MATLAB, Python, LabVIEW
1mo
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Senior Process Development Engineer
Chelmsford, Massachusetts, United States
$96k-$131k/yr OnsiteFull Time
5+ YOEU.S. citizen with 5+ years electronics assembly/manufacturing experience (laser/resistance seam sealing, reflow sealing, leak test, SMT); BS/MS in engineering/physics/materials; SPC and DOE knowledge; cleanroom experience; ability to program and troubleshoot automated equipment; MES experience.
MES, Statistical Process Control (SPC), Design of Experiments (DOE)
2w
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Systems Development Engineer, Tech Deploy- Systems Integration
Austin or Nashville or Seattle or North Reading
$99k-$160k/yr OnsiteFull Time
2+ YOE2+ years control systems experience, programming in modern languages, Linux/Unix familiarity, material handling and robotics experience, strong communication and technical documentation skills.
C++, C#, Java, Python, Golang, PowerShell, Ruby, Linux, Unix, Allen Bradley, Siemens, CODESYS, FANUC, ABB, UR, TCP/IP, Fieldbus, Kinesis, DynamoDB, Lambda, AppSync, Step Functions
2mo
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Senior Director, Engineering and Materials Science
Boston, Massachusetts, United States
$228k-$342k/yr OnsiteFull Time
5+ YOE5+ MgmtLead a cross-functional team of engineers and scientists in drug substance/product development, scale-up, modeling, and collaboration with discovery and formulation groups.
Process modeling, Statistical design of experiments
2mo
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Scientist, Formulation Development
Waltham, Massachusetts, United States
$137k-$149k/yr OnsiteFull Time
Ph.D., M.S., or B.S. in chemical engineering, pharmaceutical sciences, materials science, or related field with 0–3 / 6+ / 10+ years of pharmaceutical development experience.
Process Analytical Technology, Chemometrics, Laboratory instrumentation
1mo
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Materials Chemistry/Chemical Engineering Intern (FALL 2026)
Waltham, Massachusetts, United States
OnsiteMultiple Commitments Available
Pursuing an associate, bachelor\u0002s, or master\u0002s in chemical engineering, materials chemistry, paper science or related field; ability to perform analytical lab testing, product characterization, data synthesis, and documentation; local candidates only.
2mo
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Mechanical Engineer II
Framingham or Mexico or Europe or Asia
$81k-$111k/yr OnsiteFull Time
3+ YOEBachelor's in mechanical engineering, 3-7 years' product development experience, strong mechanical design and materials knowledge, NX CAD experience, familiarity with SolidWorks and Windchill, prototype testing and manufacturing collaboration skills.
NX, SolidWorks, Windchill
2w
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Senior Optical Engineer
Boston, Massachusetts, United States
OnsiteFull Time
8+ YOEBS in physics/optical engineering/material science,8+ years experience,hands-on fiber/solid-state laser development,strong analytical and experimental skills,ability to lead technical work and present results.
1w
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Research Engineer
Waltham, Massachusetts, United States
$105k-$125k/yr OnsiteFull Time
2+ YOEBachelor's in material-related discipline, >2 years developing electronic materials, hands-on lab and formulation equipment experience, ability to travel up to 25% (including international), strong communication and Microsoft Office skills.
DSC, DMA, TGA, Rheometer, Microscope, mixer, coater, mill, press, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2mo
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Research & Process Development Scientist
Woburn, Massachusetts, United States
$100k-$167k/yr OnsiteFull Time
4+ YOEBS in science/engineering with 4+ years in polymer-based material development; MS/PhD preferred; knowledge of polymer processes; strong communication; DOE and stats; US citizen or permanent resident.
DOE, Statistical Analysis, Polymer Analysis, Extrusion Equipment
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