31 cfd engineer jobs at 20 companies in Hooksett, NH
1mo
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CFD Design Engineer
Burlington or Boston or Alpharetta or Philadelphia or Ashburn
HybridFull Time
1+ YOEBS in Mechanical or Aerospace Engineering (or equivalent), 1+ years MEP/MEP firm experience, proficiency with Revit/AutoCAD and HVAC modeling tools (Trane Trace, Carrier HAP), ability to develop CFD models, read drawings, and perform engineering calculations.
Revit, AutoCAD, Trane Trace, Carrier HAP, Microsoft Excel, Microsoft Office Teams, Cadence Reality DC Design, Ansys Fluent, Star CCM+, TileFlow, PIPE-FLO
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
1d
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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
1mo
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Senior Mechanical Engineer, Thermal Analysis
Lexington, Massachusetts, United States
$146k-$194k/yr OnsiteFull Time
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.
STAR-CCM+, ANSYS, Icepak, Flotherm, MATLAB, Python
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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Associate Staff - Aerospace Engineer (Lexington, MA, US)
Lexington, Massachusetts, United States
$116k-$182k/yr OnsiteFull Time
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.
Linux, US3D, SPARC, FUN3D, Kestrel, Cart3D, Pointwise, Link3D, HPC, surrogate modeling, machine learning, Git
3w
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Aerothermal Engineer Co-Op – Spring 2027
Peabody, Massachusetts, United States
$23-$30/hr OnsiteInternship
Pursuing a bachelor’s in engineering, interest/experience in CFD, MATLAB or Python scripting, Linux experience, US citizenship eligible for Secret clearance, able to pass drug screen and background check.
MATLAB, Python, Linux, Cart3D, OVERFLOW, FUN3D, Pointwise, GridPro
2mo
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Senior Mechanical Design Engineer
Knoxville or Woburn
HybridFull Time
10+ YOEBachelor's in engineering (Master's preferred), 10+ years relevant experience, expert mechanical design skills, leadership and project management, experience with first-of-a-kind component design, PDM/CAD workflows, and FEA/CFD modeling.
ANSYS, COMSOL, Siemens NX, CAD, PDM
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
6d
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Engineer II, Product Development Engineering
Bedford, Massachusetts, United States
$80k-$100k/yr OnsiteFull Time
1+ YOEBachelor's degree in mechanical or manufacturing engineering preferred, 1–3 years of experience preferred, and skills in prototype design, testing, tooling, manufacturing drawings, stage-gate development, and cross-functional collaboration.
SolidWorks, CFD, FEA, DFMEA, CFMEA, ASME Section VIII
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
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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)
1mo
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Senior R&D Engineer
Bedford, Massachusetts, United States
$100k-$175k/yr OnsiteFull Time
8+ YOE8+ years medical device R&D experience (5+ in interventional/vascular preferred); Bachelor's in engineering required (advanced degree preferred); familiarity with FDA design control, ISO 13485/14971; SolidWorks, CFD/FEA, eQMS experience; DHF authorship and regulatory submission exposure.
SolidWorks, Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA), eQMS
2mo
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Factory Applications Engineer- Mechanical (Integrated System Test; North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$127k-$248k/yr OnsiteFull Time
10+ YOEBachelor’s in Mechanical Engineering; 10-15 years in mechanical automation with integrated thermal solutions; strong communication with customers and internal teams; travel 20-30%.
CFD, FEA, thermodynamics, thermal simulation, mechanical design
3w
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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
1mo
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Thermal Architect (onsite)
Burlington, Massachusetts, United States
$120k-$160k/yr OnsiteFull Time
7+ YOEBachelor's in mechanical/aerospace/physics or related,7+ years industry experience,expertise in thermal management and liquid cooling,ability to architect system-level solutions,CFD familiarity and analytical modeling.
CFD
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
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