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Materials Engineer
Cambridge, Massachusetts, United States
$70k-$95k/yr OnsiteFull Time
2+ YOEMaster's in Materials Science with 2+ years industry experience; hands-on materials characterization; polymer chemistry knowledge; MEMS/cleanroom preferred.
NMR, TGA, Tensile Testing, FTIR, GPC, DSC, Rheometry, Microfabrication Cleanroom
2mo
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Materials and Performance Engineer
Stoughton, Massachusetts, United States
$118k-$148k/yr OnsiteFull Time
6+ YOEBachelor’s in Materials, Mechanical, or Industrial Engineering; 6+ years in materials development/testing; project management; experience with global manufacturing partners.
Testing Equipment, Materials Testing, R&D Tools
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%.
13h
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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
2mo
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Process Development Engineer
Billerica, Massachusetts, United States
$120k-$180k/yr OnsiteFull Time
Process development engineer to design and optimize chemical/materials processes; data analysis; ensure safety, capacity, and yield targets.
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
1w
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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
3mo
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R&D Materials Senior Engineer
Taunton, Massachusetts, United States
OnsiteFull Time
3+ YOELead polymer compound development; 3+ years in polymer compounds; BS in Chemical/Polymer Engineering or Chemistry; experience in wire & cable industry preferred.
1w
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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 chemical process development experience, knowledge of silica synthesis/materials, pilot-to-production scale-up, analytical method development, and process optimization.
1w
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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.
3w
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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 complex mechanical components/assemblies; proficiency with CAD (SolidWorks, Creo, NX), GD&T (ASME Y14.5); experience with pressure/leak testing, materials, fluid dynamics, and validation.
CAD, SolidWorks, Creo, NX, GD&T (ASME Y14.5)
1w
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Principal Engineer, Process Development Engineering
Wilmington, Massachusetts, United States
$139k-$202k/yr OnsiteFull Time
10+ YOEMS or PhD in EE, Materials, Chemical Engineering or related; 10+ years semiconductor process development experience; expertise in process integration, DOE, SPC, failure analysis, reliability, and process control.
DOE, SPC
3w
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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
2mo
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2.4. Chemical Development Engineer II
Burlington, Massachusetts, United States
$90k-$130k/yr OnsiteFull Time
4+ YOEB.S. or M.S. in Chemical Engineering, Metallurgical Engineering, Materials Science; 3–6 years in process development or related fields; strong experimental design and data interpretation; experience with solid-liquid separation, precipitation, and chemical extraction; familiarity with REE or metallurgical processes; ability to work in fast-paced R&...
ICP-OES, XRD, SEM, HSC Chemistry, Aspen Plus
1mo
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Director, Advanced Materials
Wilmington, Massachusetts, United States
$182k-$281k/yr OnsiteFull Time
15+ YOELeadership of advanced materials development for high-temperature and hypersonic applications; DoD engagement; program execution from concept to deployment.
2d
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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
3w
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Co-op, Materials Science, Electrosynthesis
Cambridge, Massachusetts, United States
OnsiteInternship
Pursuing or recently completed BS/MS in chemistry/materials/chemical engineering; hands-on electrochemistry (CV, CP, CA, EIS, LSV, OCP); characterization experience (ICP, conductivity, pH, surface roughness); experience with corrosive/high‑temperature solutions; Python proficiency; strong communication and problem-solving.
Python, CV, CP, CA, EIS, LSV, OCP, ICP, HPLC, GC, FTIR
1mo
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Materials Science & Engineering Co-op (JULY 2026)
Boston, Massachusetts, United States
$30-$32/hr OnsiteInternship, Temporary
Lydian: Producing carbon-neutral aviation fuels from captured CO2.
B.S. or M.S. candidate in materials/chemical/chemistry/mechanical engineering; comfortable in wet lab and with furnace use; strong documentation, attention to detail, and experimental design skills.
SEM
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