16 materials development engineer jobs at 8 companies in Keene, NH

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Advanced Materials and Technology Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electronic connectors and interconnect systems.
5+ YOEBachelor's in materials or related field (advanced degree preferred), 5+ years materials development experience, expertise with polymers and metals, material characterization and manufacturing processes, strong analytical and communication skills.
Moldflow, Moldex 3D, Sigmasoft, Creo, SolidWorks, NX, Microsoft Excel, Matlab, Minitab, Origin, SEM, DSC, TGA, DMA, FTIR
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Advanced Materials and Technology Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
5+ YOEBachelor's in materials/engineering,5+ years materials development experience with polymers and metals,experience with material characterization and manufacturing processes,proficiency with CAD,polymer flow and data analysis tools.
Moldflow, Moldex 3D, Sigmasoft, Creo, SolidWorks, NX, Microsoft Excel, Matlab, Minitab, Origin, SEM, DSC, TGA, DMA, FTIR
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Sr. Manufacturing Development Engineer – Process
Devens, Massachusetts, United States
$106k-$171k/yr OnsiteFull Time
VulcanForms
VulcanForms: Provides industrial-scale metal additive manufacturing and precision machining services.
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
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Sr. Mechanical Development Engineer
Littleton, Massachusetts, United States
$105k-$144k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
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)
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Sr. Mechanical Development Engineer
Littleton, Massachusetts, United States
$105k-$144k/yr OnsiteFull Time
JetCool
JetCoolNASDAQ: FLEX: Direct-to-chip liquid cooling for high-performance computing.
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
3w
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Product Development Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
BS/MS in Mechanical Engineering (or similar), strong CAD/FEA skills (Pro/E, SolidWorks), GD&T knowledge, materials and manufacturing experience, MS Office proficiency, strong analytical and communication skills, ~10% travel.
Pro/E, SolidWorks, FEA, GD&T, Microsoft Office
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Product Development Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
BS/MS in mechanical or similar engineering, solid modeling (Pro/E, Solidworks), Microsoft Office, GD&T knowledge, FEA experience, materials/manufacturing knowledge, strong analytical and communication skills, ability to travel ~10%.
Pro/E, Solidworks, Microsoft Office
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Senior Development Engineer- Advanced Joint and Bonding
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
5+ YOEMaster's or PhD in Materials Science/Chemical/Plastics Engineering, 5+ years in thin adhesives/coatings deposition, hands-on materials characterization, welding/bonding knowledge, DOE and reliability testing experience, proficiency with Microsoft Excel, MATLAB, Minitab or Origin.
Microsoft Excel, MATLAB, Minitab, Origin
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Senior Development Engineer- Advanced Joint and Bonding
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
5+ YOEMaster's or PhD in Materials Science/Chemical/Plastics Engineering, 5+ years in thin adhesives/coatings deposition, expertise in high-temperature adhesive systems, bonding/joining methods, materials characterization, DOE and reliability testing, and data analysis (Excel, MATLAB, Minitab, Origin).
Microsoft Excel, MATLAB, Minitab, Origin, DSC, TGA, DMA, FTIR
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Product Development / Mechanical Design Engineer - High Speed Connectors
Nashua, New Hampshire, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electronic connectors and interconnect systems.
5+ YOEBachelor's or Master's in Mechanical or Electrical Engineering, 5+ years in connector or high-speed product development, proficiency with SolidWorks/Creo and ANSYS, strong signal integrity/EMI/thermal knowledge, materials and manufacturing experience.
SolidWorks, Creo, ANSYS
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NPI Engineer (Product Development)
Devens, Massachusetts, United States
$107k-$146k/yr OnsiteFull Time
VulcanForms
VulcanForms: Provides industrial-scale metal additive manufacturing and precision machining services.
5+ YOEBachelor's in Mechanical/Manufacturing/Materials Science,5+ years in process design and qualification,materials expertise with titanium alloys,experience with laser metal powder bed fusion,PFMEA/DOE/IQ-OQ-PQ familiarity,process documentation and cross-functional collaboration.
PFMEA, DOE, IQ/OQ/PQ, ERP, MES, GD&T
2w
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Laser Engineer- Manchester, NH
Manchester, New Hampshire, United States
$65k-$75k/yr OnsiteFull Time
Krayden
Krayden: Distributes specialty chemicals and provides technical engineering solutions.
Early-career role supporting product development, materials testing, CO₂ laser operation, CAD design, and programming (G-Code, Python, C++). Degree in engineering or materials science is a plus.
SolidWorks, AutoCAD, G-Code, Python, C++, Net-Inspect, CO₂ laser
1mo
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Process Engineer (Leominster, MA, US, 1453)
Leominster, Massachusetts, United States
OnsiteFull Time
Belden
BeldenNYSE: BDC: Designs and manufactures networking, security and connectivity products.
3+ YOEDevelop and improve manufacturing processes, manage MRB/non-conforming material, lead corrective action programs, maintain SOPs and ISO 9001 compliance, support audits, apply problem-solving tools (DOE, root cause, statistics); SAP experience a plus.
SAP
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Fall 2026 Co-op - Automation Scientist Chemical Development
Devens, Massachusetts, United States
OnsiteInternship
Veranova
Veranova: A global leader in development and manufacturing of complex active pharmaceutical ingredients supporting pharma and biotech customers.
Currently pursuing a bachelor's in chemistry, chemical engineering, materials science or related field; minimum GPA 2.7; laboratory safety training; coursework or prior co-op/internship preferred.
Vapourtec, EasyMax, Process Analytical Technologies (PAT)
1mo
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Co-op - Process Engineering (Organ Manufacturing Group)
Manchester, New Hampshire, United States
OnsiteMultiple Commitments Available
United Therapeutics
United TherapeuticsNasdaq: UTHR: Develops rare disease therapies and manufactured transplantable organs.
1+ YOEMust be an actively enrolled rising undergraduate junior or graduate student in engineering or materials science, have 1+ years hands-on lab experience, experience with 3D bioprinting (DLP/SLA), GLP knowledge, strong communication, and availability to work 40 hrs/week onsite in Manchester, NH.
3D bioprinting, 3D printer, DLP, SLA, Solidworks, OnShape, Fusion 360, Mathematica, Python, COMSOL, Finite Element Methods, confocal microscope, µ-CT, fluidic systems, ventilator
1mo
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FAST Labs – Microelectronics Senior Principal Scientist III (Hybrid/Remote)
Merrimack or Cedar Rapids
$153k-$261k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
12+ YOEU.S. person with active Secret clearance (able to obtain TS/SCI). Bachelor’s in microelectronics/materials/engineering with 12+ years (Master’s/PhD preferred with fewer years). Experience leading large multidisciplinary research programs, microelectronics packaging, advanced fabrication, and customer engagement.

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