Jaros, Baum & Bolles: Private MEP and fire-protection engineering consultancy serving commercial, healthcare, life-science, aviation, and data-center clients.
4+ YOE4+ years CFD/building simulation experience; B.S. or M.S. in engineering; strong CFD numerical knowledge; hands-on experience with CFD platforms; HVAC fundamentals and strong communication skills.
Spectrum Control: Private RF, microwave, microelectronics, and electromagnetic-interference protection manufacturer serving aerospace, defense, government, medical, and commercial customers.
5+ YOEBachelor's degree in mechanical engineering and 5+ years of engineering experience. Requires CAD, GD&T, CFD, FEA, root cause analysis, DFM, and collaborative communication skills.
SolidWorks, DraftSight, AutoCAD, SolidWorks PDM, SolidWorks Flow Simulation, SolidWorks Simulation, 3D CAD, Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA)
Brooks Automation: Private automation manufacturer serving semiconductor fabs and laboratories with robotics, contamination-control, and laboratory automation systems.
2+ YOEBachelor's in Mechanical Engineering; 2+ years in automation product development; 3D CAD (ProE/ SolidWorks); FEA/CFD; robotics components; automation controls; strong communication; assemblies and problem solving.
MilliporeSigma: Merck KGaA's U.S./Canada life science business supplies research tools, bioprocessing products, and services to scientists and drugmakers.
4+ YOEEngineering doctorate, or master's with 4+ years of industry experience, or bachelor's with 5+ years. Experience with bioprocessing, CFD, modeling, experimentation, data analysis, and technical communication preferred.
Form Energy: Developing cost-effective, multi-day iron-air battery storage technology.
3+ YOEDegree in mechanical engineering or related field (Bachelor's with 5+ years or Master's with 3+ years), SolidWorks proficiency, DFMA and prototyping experience, sheet metal/plastics design; FEA/CFD and plating experience a plus.
Electric Hydrogen: U.S. manufacturer of advanced electrolyzer plants serving heavy industry and clean-hydrogen developers.
0+ YOEBS/MS in mechanical, chemical, or related engineering; 0–6 years product development/design/testing experience; CAD, GD&T, DFMEA, CFD/FEA experience; familiarity with requirements management and electrochemical technologies preferred.
Waters CorporationNYSE: WAT: Public U.S. life-sciences and diagnostics providing analytical instruments, software, and services to regulated laboratories.
2+ YOEBSME required, 2+ years related experience, precision mechanical design, Solidworks/UGNX, FEA/CFD (ANSYS), GD&T, PDM (SAP), Python/AI, strong communication.
United States or Boston or Washington or Australia
$143k-$165k/yrRemoteFull Time
Istari Digital: Private U.S. software providing secure agentic engineering infrastructure for defense, aerospace, and other no-fail industries.
Bachelor's or Master's in engineering or CS, hands-on experience with CAD/CFD/FEM, strong coding skills, Kubernetes and version control experience, customer-facing consulting experience, willingness to travel up to 50%, U.S. citizenship required.
Lightmatter: Private silicon-photonics building photonic interconnects and lasers for AI data centers and high-performance computing.
5+ YOESenior thermal engineer with MS/PhD in engineering and 5+ years in package/system thermal analysis; expertise in conduction, convection, CFD; experience with advanced cooling tech; proficient in ANSYS tools; lab validation.
MKS InstrumentsNASDAQ: MKSI: Provider of instruments, subsystems, and process control solutions.
8+ YOEBS in Engineering required (MS preferred),8+ years relevant experience,SolidWorks and FEA/CFD analysis experience,vacuum technology and mechanical fabrication knowledge,strong communication and teamwork skills.
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
7+ YOEMS (or pursuing) in engineering/applied physics with heat transfer focus, 7+ years thermal analysis experience, thermal FEA (STAR-CCM+, ANSYS, Icepak, Flotherm), MATLAB/Python proficiency, CFD/CFD modeling, and ability to support test-model correlation; eligible for US Secret clearance.
Protection Strategies Inc.: Employee-owned contract R&D serving government and commercial customers across defense, healthcare, energy, and industrial markets.
4+ YOEBachelor's degree in aerospace, mechanical, or related engineering; 4–10 years' hypersonic propulsion experience; scramjet/RDE/turbine expertise; CFD, thermodynamics, combustion, and integration skills.
Specter Aerospace: Massachusetts aerospace startup developing hypersonic vehicles and propulsion systems for U.S. forces and allies.
3+ YOEBachelor’s degree in aerospace, mechanical, or related engineering; 3+ years’ experience with high-speed simulations, CFD, wind tunnel testing, grid preparation, scripting, and U.S. citizenship for clearance eligibility.
Massachusetts Institute of Technology: A private research university advancing knowledge in science and technology.
3+ YOEMS in Aerospace or Mechanical Engineering; or BS with 3+ years of relevant experience; CFD and high-speed flow coursework; programming for engineering algorithms; strong communication and interdisciplinary teamwork.
Dell TechnologiesNYSE: DELL: Global technology providing hardware, software, and services.
10+ YOEBachelor in Mechanical Engineering, 10+ years in mechanical/thermal engineering with DLC, data center cooling, failure analysis, manufacturing support, CAD proficiency, and executive communication.
EatonNYSE: ETN: Intelligent power management providing energy-efficient solutions.
3+ YOEBachelor's degree in Mechanical Engineering, or associate degree with 3 years of mechanical design experience. Requires CAD proficiency, analytical skills, and experience with product development, manufacturing, or engineering analysis.
Creo, FEA, CFD, DFMEA, DFMA, Voice of Customer, Design for Six Sigma, CAD, ISO, ASME Y14
Markem-Imaje: Industrial marking and coding systems provider serving manufacturers with product identification, traceability, and packaging intelligence solutions.
2+ YOEBachelor’s or master’s degree in mechanical engineering, 2+ years of industrial mechanical engineering R&D experience, CAD, FEA, thermal, pneumatics, electro-mechanical testing, wiring, and technical communication skills.