46 senior test engineer jobs at 21 companies in Walpole, NH
3mo
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Principal Test Engineer
Nashua or Hudson or Merrimack or Manchester
$116k-$197k/yr HybridFull Time
6+ YOEBachelor's degree in engineering or related field, ability to obtain Secret clearance, experience developing automated test software and hardware (NI TestStand, RF test automation), programming experience (C/C++, C#, Python), and several years of engineering experience.
National Instruments Test Stand, NI Test Stand, LabVIEW FPGA, VHDL, Verilog, C, C++, C#, VB, Python, Keysight PNA-X, Keysight MXA, Keysight PSA, Keysight CXA, PXI, FlexRIO, JTAG, Jira, Bitbucket, Confluence, Git, Tortoise Git, UNIX, Linux, VxWorks, BASH, VMWare, CREO, Cadence, AutoCAD
1w
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Product/Test Engineer
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
5+ YOEBachelor's degree, current Secret clearance, ability to obtain special access clearance, and 5+ years in manufacturing required. Experience with test hardware, RF systems, test equipment, troubleshooting, and product integration.
Power Supplies, Digital I/O, Oscilloscopes, Switch Matrices, DMMs, Counter/Timers, Keysight, National Instruments, Teradyne, Tektronix, VTI, Six Sigma, Data Analytics
1mo
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Prototype Test Engineer- Mechatronics
Claremont, New Hampshire, United States
OnsiteFull Time
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
1mo
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Prototype Test Engineer- Mechatronics
Claremont, New Hampshire, United States
OnsiteFull Time
5+ YOEBachelor's degree in mechanical, electrical, or related engineering; 5 years of related experience; mechatronics expertise; data analysis; English communication; Python preferred; SolidWorks and machining preferred.
Python, SolidWorks
1w
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Senior Manager, Test Engineering
Nashua or Lowell
$155k-$216k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's degree in a technical discipline, 10+ years in test, product, or manufacturing engineering, and 5+ years managing engineering teams; semiconductor and manufacturing experience required.
Lean Manufacturing, Six Sigma, Automated Test Equipment (ATE)
1mo
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Senior Electrical Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering, 5+ years developing electro-mechanical devices, PCB schematic and layout experience (Altium preferred), debugging and test expertise, mentorship experience, embedded C/C++ and analytical computing skills.
Altium, MATLAB, Python, Labview, C, C++, ARM, PIC, AVR, DMM, oscilloscope, logic analyzer, waveform generator
2w
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Senior Quality Engineer
Austin or San Francisco or Concord
OnsiteFull Time
8+ YOE8+ years building and scaling test automation for complex software; strong JavaScript/TypeScript and Node.js skills; experience with automation architecture, AI-assisted testing, and cross-team quality strategy.
JavaScript, Node.js, TypeScript, Cypress, Playwright, JMeter, k6, MongoDB, Kubernetes, AWS, Google Cloud, AI agentic framework
1mo
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Senior Signal Integrity Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering required; 5+ years industry experience with signal integrity, measurement, and connector/component development; proficiency with SI simulation and test tools.
Ansys HFSS, Designer, CST Microwave, HSPICE, MatLab, ADS, TDR, VNA, pattern generators, error detectors
1w
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Senior Systems Engineer I
Burnsville or Houston or Minnesota or Texas or Faribault or Merrimack or Murfreesboro or Waukesha or Charlotte or Mayfield or Loveland or Victoria or Montreal
$116k-$133k/yr OnsiteFull Time
3+ YOEBachelor’s degree in engineering and 3–7 years of electromechanical systems experience focused on electrical power systems. Requires systems engineering, testing, troubleshooting, communication, and Microsoft Office 365 proficiency.
Microsoft Office 365, SolidWorks, SolidWorks Electrical, AutoCAD, AutoCAD Electrical, ERP, PLM, Vault, NFPA 70E, UL1008, UL508A, UL1691, UL489, UL924, UL1741, UL9540, NFPA 70, NFPA 101, NFPA 99
4d
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Test Automation Lead (Sign On Bonus Available)
Merrimack, New Hampshire, United States
$133k-$226k/yr OnsiteFull Time
10+ YOESecret clearance, bachelor's degree or equivalent experience, and 10+ years in test automation. Requires C/C++, embedded software, testing, Agile, DevSecOps, CI/CD, and technical team leadership.
Python, C++, Ada, Git, Bitbucket, Jira, Confluence, CI/CD
2mo
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Senior RF Engineer - Camarillo, California, United States
Camarillo or Concord or Cumbernauld or California or New Hampshire or Pennsylvania or United States or United Kingdom
$120k-$180k/yr OnsiteFull Time
10+ YOE10+ years RF design, simulation, and testing experience; expert proficiency with Keysight ADS, Ansys HFSS, SIwave and SPICE; experience with Altium Designer, RFSoC/FPGA and Mil‑Spec design preferred.
Keysight ADS, Ansys HFSS, SPICE, Altium Designer, SIwave, AMD RFSoC, Altera FPGA
6d
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Senior Software Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
8+ YOEBachelor’s degree and 8+ years of software development experience, including 5+ years with .NET and Angular. Requires AI-assisted development, full-stack engineering, cloud, APIs, testing, and Agile experience.
.NET Core, C#, ASP.NET MVC, Web API, NHibernate, Oracle, Angular, HTML5, CSS3, TypeScript, OAuth, JWT, AWS, LLM, NLP, Git, xUnit, NUnit, Jasmine, Docker, Kubernetes, GitHub Copilot, Cursor, Claude Code
2mo
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Electrical Design Engineer
Concord, New Hampshire, United States
OnsiteFull Time
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
1w
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Principal Electrical Engineer
Fairfax or Concord
$114k-$211k/yr OnsiteFull Time
9+ YOEBachelor’s degree in electrical, computer, or related engineering; 9+ years’ related experience, or 7+ with a master’s; mixed-signal hardware, FPGA, PCB, integration, testing, and interface standards experience.
Verilog, VHDL, FPGA, microprocessor, High Density Interconnect (HDI), PCI, PCIe, cPCI, VME, VPX, VITA 46, VITA 65, logic analyzers, oscilloscopes, emulators
3w
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CxA/Owner Testing Engineer (On-Site) (Data Center)
Birmingham or Montgomery or Fayetteville or Little Rock or Tempe or Irvine or Oakland or Sacramento or San Diego or San Francisco or Colorado Springs or Denver or Baton Rouge or Wethersfield or Washington or Cape Canaveral or Fort Lauderdale or Fort Walton Beach or North Miami Beach or Jacksonville or Naples or Orlando or Palm Beach Gardens or Pensacola or Sarasota or Tallahassee or Tampa or The Villages or West Des Moines or Boise or Twin Falls or Chicago or Indianapolis or Fort Wayne or Lawrence or Fort Campbell or Louisville or Boston or Baltimore or Rockville or Silver Spring or Troy or Kansas City or St. Louis or Jackson or Cary or Charlotte or Bedford or Clark or Morristown or Albuquerque or Farmington or Rio Rancho or Henderson or Garden City or Albany or New York or Syracuse or Cleveland or Columbus or Oklahoma City or Bend or Corvallis or Portland or Philadelphia or Greenville or Chattanooga or Nashville or Austin or Corpus Christi or Dallas or El Paso or Fort Worth or Houston or Freeport or San Antonio or Salt Lake City or Arlington or Reston or Bellevue or Seattle or Spokane or Yakima or Appleton or Milwaukee
$95k-$131k/yr OnsiteFull Time
10+ YOEBachelor's in engineering/construction/related,10+ years commissioning/testing/construction/mission-critical experience or 5+ years hyperscale data center commissioning; strong commissioning, testing, QA/QC, documentation, and stakeholder coordination skills.
2mo
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Principal Systems Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
7+ YOERequires systems engineering experience including requirements management (DOORS), system-level design, modeling & simulation, verification/validation, test planning, cost estimating, and mentoring; Master\u0002s+7yrs or Bachelor\u0002s+9yrs and eligible for security clearance.
DOORS, Microsoft Office, Microsoft Excel, Microsoft Projects, MATLAB, Visio, CAMEO Enterprise Architecture
2w
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Modeling and Simulations Environment Systems Engineer
Nashua or Manchester
OnsiteFull Time
6+ YOEBachelor's degree in engineering; 6+ years with a BS or 4+ with an MS; active Secret clearance and ability to obtain Top Secret/Special Access; RF, EW, systems test, and analytical skills.
C++, Linux, Windows, MATLAB, CEESIMs, AFSIM, EWIR, Spectrum Analyzer, Phase Network Analyzer, Oscilloscope
2mo
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Sr Engineer - Substation Equipment (HYBRID)
Hooksett, New Hampshire, United States
$129k-$144k/yr HybridFull Time
5+ YOEBachelor's degree in engineering required, 5+ years related experience, knowledge of transmission and distribution substation equipment, oil sampling/testing administration, database/reporting skills, valid driver's license, and ability to travel between MA/CT/NH.
Microsoft Word, Microsoft Excel, PI, Doble, Microsoft PowerPoint, Terminal Emulators, Cascade
3mo
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Lead Commissioning Engineer
Concord, New Hampshire, United States
OnsiteFull Time
7+ YOELead electrical commissioning with protection relays, substation testing, and project leadership; willing to travel up to 25% and obtain NICET.
AutoCAD, Relay testing equipment, Protection relays, SCADA, RTU, DFR systems
3w
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Java Quality Engineer
Dallas or Merrimack or Jersey City
$69k-$153k/yr OnsiteFull Time
6+ YOE6+ years in software quality engineering or test automation with strong Java and Spring Boot skills, test frameworks, SQL/database validation, CI/CD tools, cloud (AWS/Azure), and Agile experience.
Java, Spring Boot, RestAssured, Playwright, Karate, Cucumber, TestNG, Oracle, PostgreSQL, DB2, SQL, GitHub, Jenkins, Maven, Docker, SonarQube, AWS, Microsoft Azure, Jira, JavaScript, TypeScript
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