18 cfd engineer jobs at 14 companies in Concord, NH
2mo
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Mechanical Engineer
Chelmsford, Massachusetts, United States
$84k-$114k/yr HybridFull Time
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.
ProE, SolidWorks, FEA, CFD, AutoCAD, Agile
3mo
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Design Engineer II
Exeter, New Hampshire, United States
OnsiteFull Time
3+ YOEBachelor's degree in Mechanical Engineering; 3-6 years of engineering R&D experience; proficient in CAD (SolidWorks), FEA, CFD; strong drawing and GD&T skills; able to travel infrequently.
SolidWorks, Agile, Microsoft Excel, Microsoft Word, PowerPoint, FEA, CFD
2mo
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Mechanical Design Engineer
Claremont, New Hampshire, United States
OnsiteFull Time
5+ YOEBachelor's degree in mechanical, systems, or related engineering and 5 years of design engineering experience. Requires thermal, fluid, statics, CFD, GD&T, design-for-manufacturing, 3D CAD, prototyping, testing, and analysis skills.
ProE CREO, SolidWorks, Computational Fluid Dynamics (CFD)
2d
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Thermal Design Engineer
Laconia, New Hampshire, United States
OnsiteFull Time
M.S. or Ph.D. in mechanical engineering or related field; expertise in heat transfer, mass transfer, fluid flow, CFD, experimental methods, instrumentation, and independent technical problem-solving.
CFD, SolidWorks
2mo
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Electrolyzer Stack Engineer
Devens, Massachusetts, United States
$76k-$131k/yr OnsiteFull Time
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.
CAD, Computational Fluid Dynamics (CFD), Structural Finite Element Analysis (FEA), GD&T
2mo
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Design Engineer II, Suppressors
Exeter, New Hampshire, United States
OnsiteFull Time
3+ YOEBachelor of Science in Mechanical Engineering; 3–6 years in R&D; proficient in SolidWorks; CAD modeling; GD&T; FEA/CFD; experience with manufacturing processes; strong problem solving; good communication.
SolidWorks, FEA, CFD, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, PLM
2w
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Principal Mechanical Engineer
Andover, Massachusetts, United States
$126k-$210k/yr OnsiteFull Time
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.
SolidWorks Simulation, Comsol, Ansys
2mo
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Propulsion Engineer – Hypersonic Systems
Andover, Massachusetts, United States
$95k-$135k/yr OnsiteFull Time
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.
ANSYS Fluent, CFX, CFD++, NPSS, Cantera
2w
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Sr. Mechanical Engineer
Wilmington or Methuen
$100k-$170k/yr HybridFull Time
7+ YOEBachelor's in mechanical engineering,7+ years experience,expert SolidWorks and PLM,FEA/thermal/structural analysis,design for manufacturability,prototype testing,and strong technical communication.
SolidWorks, PLM, FEA, CFD
1mo
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Sr. Thermal Systems Engineer
Littleton, Massachusetts, United States
$127k-$174k/yr OnsiteFull Time
5+ YOEBS/MS in mechanical/aerospace engineering, 5+ years thermal design/validation for high-power electronics, expertise in fluid dynamics/heat transfer/CFD, hands-on lab instrumentation and test automation (Python, LabVIEW), EVT→DVT→PVT and DFX experience.
FloEFD, Icepak, MacroFlow, ANSYS Fluent, COMSOL, Python, LabVIEW, DAQ
2mo
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Senior Performance Engineer (Fitchburg, MA, US, 01420)
Fitchburg, Massachusetts, United States
$102k-$159k/yr OnsiteFull Time
Bachelor’s in engineering; strong turbomachinery/steam turbine experience; thermodynamic/aerodynamic performance analysis using 0D/1D/2D/CFD methods; experience with Ansys Fluent/CFX/TurboGrid/BladeModeler; U.S. citizenship and clearance eligibility.
Ansys Fluent, CFX, TurboGrid, BladeModeler
2mo
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Sr. Design Engineer
Exeter, New Hampshire, United States
OnsiteFull Time
7+ YOEBS in Mechanical Engineering; 7-10 years in an R&D environment; proficient in FEA, CFD, motion analysis; CAD (SolidWorks); PLM; GD&T; ASME Y14.5; manufacturing methods knowledge; ITAR familiarity preferred.
FEA, CFD, motion analysis, SolidWorks, PLM, GD&T, ASME Y14.5
1mo
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Sr. Thermal Systems Engineer
Littleton, Massachusetts, United States
$127k-$174k/yr OnsiteFull Time
5+ YOEBS in Mechanical/Aerospace or related; 5+ years thermal design/validation for high-power electronics; expertise in liquid cooling, CFD, pressure/flow modeling, thermal metrology; hands-on lab instrumentation and test automation (Python, LabVIEW).
FloEFD, Icepak, MacroFlow, ANSYS Fluent, COMSOL, Python, LabVIEW, DAQ
1mo
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Cryogenic & Thermal Systems Engineer
Ayer, Massachusetts, United States
$140k-$180k/yr OnsiteFull Time
10+ YOEBachelor's in engineering or physics required; 10+ years experience in cryogenic/thermal-fluid systems, refrigeration or superconducting technologies; strong thermodynamics, heat transfer, and hydraulic analysis skills.
Computational Fluid Dynamics (CFD)
1d
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Senior Engineer – Solid Propulsion
Tewksbury, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree in STEM and 5 years of relevant experience, or advanced degree and 3 years. Requires 3 years in solid propulsion technology, security clearance eligibility, and U.S. citizenship.
CFD, NPSS, Earned Value Management System
4w
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Engineering Specialist, Simulation
Rochester, New Hampshire, United States
OnsiteFull Time
10+ YOEMSc/PhD in mechanical engineering or related field, 10+ years simulation experience (FEA/CFD), strong mechanics knowledge, composite materials and process modeling, programming and CAE tool experience.
Finite Element Analysis, Computational Fluid Dynamics, PAM-RTM, MoldFlow, StarCCM+, Fluent, Abaqus, LS-Dyna, ANSYS, NASTRAN, Microsoft Office
3w
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Vice President of Engineering
Randolph or Georgetown
HybridFull Time
15+ YOE7+ Mgmt15+ years engineering experience in HVAC or hardware manufacturing with 7+ years senior engineering leadership; hands-on product and manufacturing engineering experience; PLM/ERP/CDF familiarity; bachelor\u0002s in engineering required, advanced degree preferred.
PLM, Epicor ERP/MES, CFD
1w
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Mechanical Engineering Co-op
Hollis, New Hampshire, United States
OnsiteFull Time
Currently enrolled in a 4-year engineering program (3.0+ GPA), available full-time (40 hrs/week) Jan–Jun 2027, SolidWorks and CAD experience, lab and prototyping skills, machine shop familiarity.
SolidWorks, MathCAD, Microsoft Excel, FEA, CFD
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