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65 cfd engineer jobs at 36 companies in Lynn, MA

1mo
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CFD Design Engineer
Burlington or Boston or Alpharetta or Philadelphia or Ashburn
HybridFull Time
AHA Consulting Engineers
AHA Consulting Engineers: Provides engineering and design for high-performance building systems.
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
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2w
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Senior Project Engineer - CFD
New York or Boston or Philadelphia
$110k-$140k/yr HybridFull Time
JB&B
JB&B: Providing mechanical, electrical, and plumbing engineering for building systems.
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.
CFD, SimScale, Flovent, Microsoft Excel
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2mo
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Mechanical Designer - CFD Analyst
Los Angeles or Los Angeles or Orange or El Segundo or Denver or Sacramento or Addison or Boston or Chicago or Royal Oak or San Francisco or San Diego
$110k-$150k/yr HybridFull Time
HED
HED: Integrated architecture and engineering firm providing design services.
5+ YOEBachelor's in mechanical engineering; 5+ years in AEC; 3+ years CFD; Revit experience; strong communication; detail-oriented; team oriented.
CFD, Revit
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Mechanical Engineer
Chelmsford, Massachusetts, United States
$84k-$114k/yr HybridFull Time
Brooks Automation
Brooks Automation: Provides high-precision robotics and automation solutions for semiconductor manufacturing.
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
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2mo
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Design Engineer II
Exeter, New Hampshire, United States
OnsiteFull Time
SIG SAUER
SIG SAUER: Designs and manufactures firearms and ammunition for global defense markets.
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
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2w
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Mechanical Engineer
Waltham, Massachusetts, United States
$110k-$120k/yr OnsiteFull Time
Acorn Product Development
Acorn Product Development: Engineers and designs hardware products for global manufacturing.
3+ YOEBSME (MSME preferred), 3+ years design and engineering analysis, experience taking electromechanical products to production, SolidWorks (Creo a plus), ASME Y14.5 documentation, analysis experience (tolerance, FEA/CFD, strength, heat transfer, shock/vibration).
SolidWorks, Creo, ASME Y14.5, FEA, CFD
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Principal Mechanical Engineer - R&D
Wilmington or Methuen
$126k-$210k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
8+ YOEBachelor's in mechanical engineering and 8+ years experience; expertise in heat transfer, FEA/CFD, SolidWorks, mechanical design, testing, and communicating with cross-functional teams and vendors.
SolidWorks, FEA, CFD
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1mo
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Mechanical Engineer (Ph.D.)
Natick, Massachusetts, United States
$135k-$160k/yr OnsiteFull Time
Exponent
ExponentNasdaq: EXPO: Scientific and engineering consulting firm for complex technical challenges.
Ph.D. in Mechanical Engineering or related field; expertise in mechatronics/robotics/physical AI; experience with failure analysis, FEA/CFD, data acquisition; CAD proficiency; willing to travel; legally authorized to work in the United States.
MATLAB, Python, CAD, LabVIEW, Arduino, Raspberry Pi, FEM, CFD, FEA
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Mechanical Design Engineer
Westborough, Massachusetts, United States
$85k-$110k/yr HybridFull Time
Murata Power Solutions
Murata Power Solutions: Designs and manufactures power conversion products and electronics modules.
0+ YOEBachelor’s in Mechanical Engineering preferred, 0–4 years experience; proficiency with MCAD and simulation (FEA/CFD); knowledge of thermal analysis, manufacturing processes, GD&T, and product safety standards.
Solidworks, Pro-E (Creo), Catia, FEA, CFD
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Senior Mechanical Engineer, Electrodes
Somerville, Massachusetts, United States
$129k-$161k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
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.
SolidWorks, FEA, CFD, GD&T, DFM, DFA
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Electrolyzer Stack Engineer
Devens, Massachusetts, United States
$76k-$131k/yr OnsiteFull Time
Electric Hydrogen
Electric Hydrogen: Manufactures industrial-scale electrolyzers for cost-effective green hydrogen production.
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
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4w
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Vacuum Engineer
Knoxville or Woburn
HybridFull Time
Type One Energy
Type One Energy: Developing optimized stellarator fusion energy systems for power plants.
5+ YOE5+ years experience with vacuum calculations, simulation and operating vacuum equipment; ability to read technical drawings, perform leak detection, run CFD simulations, and communicate technical results.
MolFlow, ANSYS, COMSOL, Comsol Molecular and Rarefied Flow Module, CFD, Siemens NX, Solidworks, Residual Gas Analyzer
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Forward Deployed Engineer (Commercial / International)
United States or Boston or Washington or Australia
$143k-$165k/yr RemoteFull Time
Istari Digital: Provides digital engineering software for aerospace and defense 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.
CAD, CFD, FEM, Kubernetes, version control
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3mo
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Sales Engineer
Littleton, Massachusetts, United States
$107k-$148k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
3+ YOEB.S. in Mechanical Engineering; 3+ years pre‑sales/OEM; strong communication; CFD exposure; familiarity with server architectures.
ANSYS, Icepak, FloTHERM
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2mo
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Senior Thermal Engineer (Teradyne, North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$122k-$195k/yr OnsiteFull Time
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
8+ YOESenior/Principal thermal engineer with 8+ years in heat transfer, liquid cooling, CFD/FEA, and system-level thermal design; strong leadership and collaboration.
SolidWorks, CFD, FEA, ANSYS, Icepak, COMSOL, OpenFOAM, MATLAB, Simulink, Python, LabVIEW
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2mo
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Sales Engineer
Littleton or Austin
$110k-$151k/yr OnsiteFull Time
JetCool
JetCoolNASDAQ: FLEX: Direct-to-chip liquid cooling for high-performance computing.
3+ YOE3+ years in pre-sales engineering or OEM-facing technical roles; strong communication; experience with thermal systems; CFD knowledge a plus.
ANSYS, Icepak, FloTHERM
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3w
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Senior Mechanical Engineer, Thermal Analysis
Lexington, Massachusetts, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
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
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2mo
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Sr. Staff Thermal Engineer
Boston or Mountain View
$166k-$262k/yr HybridFull Time
Lightmatter
Lightmatter: Develops photonic processors and interconnects for AI data centers
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.
ANSYS Icepak, ANSYS Fluent, Flotherm, Python, MATLAB
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1mo
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Associate Staff - Aerospace Engineer (Lexington, MA, US)
Lexington, Massachusetts, United States
$116k-$182k/yr OnsiteFull Time
MIT Lincoln Laboratory
MIT Lincoln Laboratory: Building advanced technology prototypes for national security.
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
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2mo
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Senior Mechanical Project Engineer
Boston, Massachusetts, United States
$135k-$175k/yr OnsiteFull Time
Bowman Consulting Group
Bowman Consulting GroupNASDAQ: BWMN: Provider of engineering and infrastructure consulting services.
10+ YOEBachelor's in mechanical or architectural engineering; 10+ years in mechanical design; CAD/CAM: AutoCAD, REVIT; HAP; CFD tools; PE license preferred.
AutoCAD, Revit, Carrier HAP, CFD (Cadence Reality DC 6Sigma)
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