54 prototype jobs at 31 companies in Concord, NH

1mo
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Prototype Test Engineer- Mechatronics
Claremont, New Hampshire, United States
OnsiteFull Time
Jabil
JabilNYSE: JBL: Provides manufacturing and supply chain solutions for global brands.
5+ YOEBachelor's in engineering, 5+ years related test/mechatronics experience, strong electromechanical and mechatronics background, Python and SolidWorks familiarity, test development, failure analysis, data acquisition and reporting skills.
Python, SolidWorks
3mo
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Senior Mechanical Engineer
Seattle or North Reading
$137k-$186k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
10+ YOE10+ years in designing and integrating robotic mechanisms; expertise in end effectors, mechanical design, and prototypes.
PLM, ECO, ANSI Y-14.5, CAD, Sheet metal
2mo
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Shop Assistant (1st Shift)
Contoocook, New Hampshire, United States
$18-$22/hr OnsiteFull Time
Prototek
Prototek: National provider of digital manufacturing and prototyping services.
0+ YOEHigh school diploma or GED; entry-level; manufacturing experience a plus; sheet metal or prototyping preferred.
Orbital sander, Grinder, Hand tools
2mo
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CNC Programmer III
Charlestown, New Hampshire, United States
OnsiteFull Time
Whelen Engineering
Whelen Engineering: Manufacturer of emergency warning and public safety lighting.
7+ YOESenior CNC programmer with 7–10+ years in multi‑axis; CAM software; GD&T; NPI; production and prototype workflows.
CAM software, Camworks, Mastercam, Fusion 360, NX, PowerMill, ESPRIT, GibbsCAM
1mo
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Designer (Fitchburg, MA, US, 01420)
Fitchburg, Massachusetts, United States
$73k-$104k/yr OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
4+ YOEAssociate's degree (or equivalent) and 4+ years experience; U.S. citizenship required; experience with CAD, bills of material, prototype assembly/testing, and engineering documentation.
CAD
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Design Technician
Walpole, New Hampshire, United States
$17/hr OnsiteFull Time
Len-Tex Corporation
Len-Tex Corporation: Manufacturer of high-quality commercial vinyl wallcoverings.
Entry-level role supporting creation and prep of wallcovering prototypes; requires design sensibility, color management knowledge, attention to detail, and collaboration with designers and clients.
3mo
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Mechanical Engineer – Project Level
Chelmsford, Massachusetts, United States
$90k-$120k/yr HybridFull Time
Triton Systems
Triton Systems: Develops and commercializes advanced technology for defense and aerospace.
5+ YOEMechanical engineer with 5+ years in design, prototyping, testing; CAD (SolidWorks) proficiency; ability to lead multiple projects; strong communication; field/system testing experience.
SolidWorks
2w
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Innovation Lead - Office of the CTO (10342)
Raleigh or Morrisville or Salem
$200k-$230k/yr HybridFull Time
Extreme Networks
Extreme NetworksNASDAQ: EXTR: Provides cloud-managed networking hardware and software solutions.
Hands-on leader to prototype and productize ML/AI and edge solutions; strong programming (Python/Java/Go), AI/ML, distributed systems, customer engagement, and commercialization experience.
Python, Java, Go, MLOps
2w
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Engineering Assembler
Chelmsford, Massachusetts, United States
OnsiteFull Time
Qorvo
QorvoNASDAQ: QRVO: Designs and manufactures radio frequency and power semiconductor solutions.
5+ YOE5+ years hands-on prototype assembly/rework experience, precision soldering, microscope inspection, fine-pitch component handling, ability to read schematics, and strong communication and organization.
microscope, email, web-based task systems, task management systems
2mo
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Senior PCB Designer (Billerica, MA, US, 01821)
Billerica, Massachusetts, United States
$94k-$124k/yr OnsiteFull Time
Excelitas Technologies
Excelitas Technologies: Manufacturer of photonic solutions for sensing, detection, and imaging.
5+ YOEBachelor’s degree or equivalent; 5+ years in mixed-signal PCB design; high voltage/EMI experience; PADS and AutoCAD; component selection; documentation; prototyping; MS Office.
PADS, AutoCAD, Microsoft Office
2w
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System Design Engineer
Lebanon, New Hampshire, United States
$95k-$125k/yr OnsiteFull Time
Simbex: Develops medical devices and wearable sports technology solutions.
Bachelors in engineering, proficiency with SolidWorks, GD&T, prototyping (3D printing/CNC), analog/digital data acquisition, electrical fundamentals, test-plan development, and strong communication skills.
SolidWorks, 3D printing, CNC, DAQ, oscilloscope, SQL, Python
6d
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Mechanical Engineering Intern - Fall 2026
Devens, Massachusetts, United States
$24-$27/hr OnsiteInternship, Temporary
VulcanForms
VulcanForms: Provides industrial-scale metal additive manufacturing and precision machining services.
Currently enrolled in a mechanical engineering program; basic mechanical engineering knowledge; ability to design, build, and test prototype systems; teamwork and cross-collaboration; familiarity with CAD and manufacturing processes.
CAD
1mo
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ELECTRICAL ENGINEER
Methuen, Massachusetts, United States
OnsiteFull Time
Globus Medical
Globus MedicalNYSE: GMED: Manufactures medical devices and robotic systems for musculoskeletal surgery.
2+ YOEBachelor's in Electrical Engineering, 2+ years product development experience (robotics or complex systems preferred). Experience with PCB development, prototyping, test equipment, schematic capture (Altium preferred).
Altium, Oscilloscope, Logic Analyzer
1mo
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Mechanical Engineer (Teradyne, North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$100k-$160k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
5+ YOEBachelor’s or Master’s degree in Mechanical Engineering; 5+ years experience; CAD (SolidWorks); GD&T and tolerance analysis; prototyping, assembly, testing; PLM/change management; cross-functional collaboration.
SolidWorks, GD&T, PLM
1mo
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Electrical Design Engineer
Concord, New Hampshire, United States
OnsiteFull Time
Standex International
Standex InternationalNew York Stock Exchange: SXI: Global industrial manufacturer of electronic components and specialty machinery.
5+ YOE5+ years engineering experience; BS in Electrical Engineering (ABET) preferred; experience with coil/transformer/inductor design, electromagnetic modeling/analysis, FEA, prototyping, testing, and strong communication skills.
2D/3D Modeling Software, Finite Element Analysis, Simulation Software, Daily Visual Management, A3 Problem Solving, Kaizen
1mo
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Electro-Mechanical Engineer – Process Specialist
West Lebanon, New Hampshire, United States
$106k-$123k/yr OnsiteFull Time
ESAB
ESABNYSE: ESAB: Manufacturer of industrial welding, cutting, and gas control equipment.
5+ YOEBachelor's in engineering, 5+ years mechanical design experience, troubleshooting large electro-mechanical machines, SolidWorks, microcontrollers/PLC experience, DOE familiarity, prototype build and process development skills.
SolidWorks, Microcontrollers, PLC, DOE, LASER, WaterJet
3w
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Engineering Assistant V
Hudson, New Hampshire, United States
$76k-$122k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
3+ YOEHigh school diploma or equivalent; 3+ years prototype manufacturing/assembly experience; ability to read drawings/GD&T; use precision measuring tools; strong communication and organizational skills.
Oracle, Paperless Manufacturing, Microsoft SharePoint
1w
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Junior Plastics Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
DEKA Research & Development
DEKA Research & Development: Designs and develops advanced medical and robotic technologies.
Degree in plastics or manufacturing engineering, understanding of plastic materials and molding methods, prototype-to-production assembly, DOE and documentation (IQ/OQ/PQ, PFMEA), supplier coordination; some travel possible.
1w
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Senior Optical Design Engineer (6976)
Newington, New Hampshire, United States
OnsiteFull Time
SubCom
SubCom: Manufactures and installs undersea fiber optic cable systems.
8+ YOEMaster's in optical/electrical engineering or physics, 8+ years designing optical systems, hands-on modeling, prototyping, testing, EDFAs and undersea systems experience, LabWindows/CVI familiarity, strong communication and leadership.
LabWindows/CVI
3w
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Distinguished Technologist, Distributed Systems & Agentic Query Optimization
San Jose or Houston or Durham or Andover
$170k-$413k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
15+ YOE15+ years engineering and architectural leadership experience building and operating large distributed systems and cloud platform services; strong data engineering, distributed query, cloud-native, and AI-first prototyping skills.
Spark, Kafka, Parquet, Go, Java, BigQuery, AWS, GCP, Azure