48 simulation testing jobs at 30 companies in Lowell, MA
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Experienced Simulation Software Engineering Team Lead
Oklahoma City or Cambridge
$110k-$148k/yr HybridFull Time
Bachelor's degree, ability to obtain U.S. Secret clearance (U.S. person), strong software test and systems experience, familiarity with Agile, Linux/command line, and ability to lead or coordinate test teams.
Linux, Terminal, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Cypress, Mocha, Chai, JavaScript, GitLab, Jira
1mo
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Experienced Simulation Software Engineering Team Lead
Oklahoma City or Cambridge
$110k-$148k/yr HybridFull Time
Bachelor's degree, ability to obtain U.S. Secret clearance (post-start), U.S. Person status, strong software testing and Agile experience, Linux/CLI familiarity, ability to lead test teams and perform system-level analyses.
Linux, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Cypress, Mocha, Chai, JavaScript, Gitlab, Jira
1w
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Principal Systems Engineer – Flight Mission Simulation Lead, Onsite
Andover, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. citizen with active transferable Secret clearance, STEM degree, minimum 8 years experience in systems integration/testing, HIL simulation and hardware troubleshooting, test facility experience.
MATLAB, ADA, Python, C/C++, Java, spectrum analyzers, multimeter, power meter, oscilloscope
4w
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Postdoctoral Associate, AI-Powered Testing for Dynamic Models of Social Systems
Cambridge, Massachusetts, United States
$73k-$90k/yr OnsiteFull Time
PhD required; strong research software and programming skills; experience with simulation models, model validation/testing, LLMs/RAG, automated testing, and reproducible research; ability to work independently and communicate results.
Vensim, XMILE, SDEverywhere, Python, JavaScript, Git, GitHub, NetLogo, Stella, AnyLogic, PySD
3mo
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Photonics Design Engineer
Boston, Massachusetts, United States
OnsiteFull Time
PhD in optics, electrical engineering, physics, or related field focused on integrated photonics; experience designing, simulating, and testing integrated photonic devices; proficiency with Python; experience with commercial simulation tools; at least one tape-out.
Python, Ansys, Lumerical, Tidy3D, Rsoft
1w
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LEAD SDET L1
Boston, Massachusetts, United States
$60k-$135k/yr OnsiteFull Time
5+ YOE5+ years experience in robotics software testing, hands-on with ROS/ROS2, Python, Linux, simulation, test framework architecture, AI-assisted development, AWS CI/CD and containerization.
ROS, ROS2, Python, Linux, Cursor, CodePipeline, CodeBuild, ECS, Docker, AWS
2w
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Senior Optical Design Engineer (6977)
Newington, New Hampshire, United States
OnsiteFull Time
8+ YOEMaster's degree in a technical discipline, 8+ years designing optical systems and modules, experience with optical simulation, testing, EDFAs, and transferring products to manufacturing.
LabWindows/CVI, OTDRs
3w
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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
2w
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Staff Functional QA Engineer
Wilmington, Massachusetts, United States
$125k-$172k/yr HybridFull Time
5+ YOE5+ years in software QA or systems validation with integration and functional testing in distributed systems; bachelor’s in CS or related; proficiency with APIs, simulation/HIL testing, scripting (C#, Python, Bash); valid driver’s license.
C#, Python, Bash, Linux, Ansible, Kubernetes, Kafka, SQL, RabbitMQ
2mo
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Senior Mechanical Engineer Analyst
Beverly, Massachusetts, United States
$121k-$182k/yr OnsiteFull Time
5+ YOEMS or PhD in Mechanical Engineering or related field; 5–15+ years in FEA/multiphysics; strong Ansys; correlate simulations with tests; excellent cross-functional communication.
Ansys, APDL
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RF Lead Engineer
Manchester or New Hampshire or United States
$150k-$254k/yr OnsiteFull Time
10+ YOE10+ years RF test engineering experience; active Secret clearance (must be able to obtain Top Secret); expertise with RF stimulators and modeling/simulation (AFSIM, JIMM, NGTS); experience leading teams and developing test strategies.
CEESIM, A2PATS, NEWEG, Keysight, Rohde & Schwarz (R&S), AFSIM, JIMM, NGTS, MBSE
2mo
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RF Engineer Principal
Hudson or Phoenix
OnsiteFull Time
7+ YOEBS in Electrical Engineering; 7 years in high reliability aerospace/defense; technical leadership; RF/microwave testing; RF simulations; travel ~10%; active security clearance.
Microwave Office, AWR, ADS, HFSS, MATLAB
1w
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Robotics Engineer
Newton, Massachusetts, United States
OnsiteFull Time
2+ YOE2-8 years robotics engineering experience; expertise in path planning, controls, perception or simulation; strong communication, ownership, and hands-on testing; comfortable with Python, Linux, Git.
Python, Linux, Git, Drake, ROS, MoveIt, RViz, Gazebo, Isaac Sim, C++
3w
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Analog and Power Circuit Design Engineer
Andover or Chelmsford
$70k-$124k/yr OnsiteFull Time
BS in EE or related, U.S. citizenship and ability to obtain Secret clearance, knowledge of analog and power supply design, experience with SPICE-family simulations and lab test equipment.
Spice, LTSpice, LTPowerCAD, PSpice, Altium, Xpedition, OrCAD, DMM, oscilloscope, network analyzer
1d
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System Analysis Engineer
Cambridge, Massachusetts, United States
$63k-$156k/yr HybridFull Time
0+ YOEDefine, analyze, flow-down, and verify system and subsystem requirements within an MBSE/digital engineering framework; support test strategy, simulation-based verification, and technical reporting.
model-based systems engineering (MBSE), digital engineering (DE), SysML, STPA, DOORs
3w
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Electrical Design Engineer I
Westborough, Massachusetts, United States
$90k-$98k/yr HybridFull Time
2+ YOEDesign and develop DC-DC/AC-DC power conversion products; perform simulations, create schematics, support PCB/layout review, test prototypes, and resolve production issues.
PSPICE, Simplis, Microsoft Office, PADS, Altium
2w
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Principal GNSS/PNT Systems Engineer
Boston, Massachusetts, United States
$160k-$195k/yr OnsiteFull Time
10+ YOEBachelor's or master's in engineering/physics,10+ years GNSS/PNT system engineering or RF test development,CRPA and phased-array expertise,MATLAB/Python/C++ proficiency,experience with signal simulators and RF test equipment,security-clearance eligible preferred.
MATLAB, Python, C++, RF vector generators, spectrum analyzers, multi-channel signal simulators, Hardware-in-the-loop (HIL)
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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
4w
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Senior MMIC Design Engineer
Lowell, Massachusetts, United States
$107k-$157k/yr OnsiteFull Time
6+ YOEDegree in electrical engineering, 5+ years microwave/MMIC/RFIC design experience, proficiency with ADS or AWR, EM simulation tools (Momentum, EmPro, HFSS), test equipment operation, and design for production.
ADS, AWR, Momentum, EmPro, HFSS, Ansys Icepak, TCAD, Silvaco, AutoCAD, Spectrum Analyzer, Network Analyzer, Power Meter, Thermal Imaging, Smith Chart
1w
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Electronic Design Engineer
Londonderry, New Hampshire, United States
$125k-$185k/yr OnsiteFull Time
5+ YOEProvides electrical engineering design, schematic capture, circuit analysis and simulation; develops test procedures, failure analysis, and collaborates across disciplines. Typically requires 5+ years experience and proficiency with engineering software.
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