86 thermal engineer jobs at 25 companies in Seattle, WA

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Thermal Engineer
Brevard County or Huntsville or Seattle or Los Angeles
$131k-$183k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBS in Mechanical or Aerospace Engineering, 5+ years thermal analysis/design for aerospace, proficiency with Thermal Desktop, experience with insulation and thermal testing, strong heat-transfer knowledge, and authorized to work in the U.S.
Thermal Desktop, Sinda/Fluint, Ansys, Star-CCM+, Python, MATLAB, Defense Biometric Identification System (DBIDS)
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Senior Thermal Engineer
Marysville or Seattle or Denver
$135k-$170k/yr OnsiteFull Time
Gravitics
Gravitics: Designs and manufactures large-scale orbital space structures.
7+ YOEBachelor's degree in Mechanical/Aerospace Engineering, 7+ years thermal design/analysis/test experience in space or related industry, proficiency with Thermal Desktop, Siemens Simcenter, and Siemens NX, thermal vacuum and data-acquisition experience, strong communication skills.
Thermal Desktop, Siemens Simcenter, Siemens NX
2mo
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Thermal Engineer, Satellites (Starlink)
Redmond, Washington, United States
$100k-$115k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's degree in engineering; 1+ year of industry experience; strong thermal design, testing, and scripting skills.
Flotherm, Icepak, Thermal Desktop, ANSYS Workbench, Scripting
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Thermal Analysis Engineer
Bothell, Washington, United States
OnsiteFull Time
Portal Space Systems
Portal Space Systems: Design and manufacturing of maneuverable orbital spacecraft.
2+ YOEBachelor's in mechanical/aerospace or related,2+ years spacecraft thermal analysis experience,experience with Thermal Desktop and SINDA/FLUINT,Python familiarity,ability to work on ITAR-controlled programs (U.S. person required).
Thermal Desktop, SINDA/FLUINT, Python
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Mechanical/Thermal Engineer
Everett, Washington, United States
$120k-$165k/yr OnsiteFull Time
magniX
magniX: Designs and manufactures electric propulsion systems for sustainable aircraft.
5+ YOEBachelor's in mechanical engineering or related field,5+ years in thermal management and mechanical packaging of power electronics/battery systems,experience with air and liquid cooling and enclosure design,familiarity with datacenter rack standards.
4d
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Thermal Design Engineer, Amazon Leo (Satellites)
Redmond, Washington, United States
$136k-$184k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOERequires 4+ years in mechanical engineering, thermal analysis software and custom scripting, testing, thermal control hardware, and programming. Spacecraft thermal design and advanced degree preferred.
Thermal Desktop (SINDA), ANSYS, Python, MATLAB, SolidWorks, NX
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Head of Thermal Engineering
Redmond, Washington, United States
OnsiteFull Time
Starcloud
Starcloud: Develops and operates solar-powered data centers in Earth's orbit.
8+ YOEBS in Mechanical Engineering or equivalent, 8+ years hands-on thermal engineering (design, analysis, hardware development, test), experience with Thermal Desktop or Ansys, active thermal control experience, people leadership and willingness to work extended hours; must be a U.S. person under ITAR/EAR.
Thermal Desktop, Ansys
2w
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Senior Engineer, Thermal Hydraulics
Bellevue, Washington, United States
$118k-$177k/yr OnsiteFull Time
TerraPower
TerraPower: Developing advanced nuclear reactor technology and medical isotopes.
5+ YOE5+ years thermal-hydraulics experience with nuclear reactor analysis, demonstrated CFD use (STAR-CCM+ preferred), hydraulic network analysis, CAD (SolidWorks) experience, SQA/NQA-1 familiarity, strong analytical and communication skills.
STAR-CCM+, SolidWorks
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Thermal Sciences Senior Associate (Ph.D.)
Seattle, Washington, United States
$145k-$170k/yr OnsiteFull Time
Exponent
ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.
3+ YOEPh.D. in related engineering field, legally authorized to work in the U.S. with no sponsorship, minimum 3 years relevant industry experience, hands-on lab/field experiment experience, strong thermodynamics/heat transfer/fluid mechanics/combustion knowledge, excellent communication.
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Thermal Energy Center Reliability Engineer - 275914 | CBRE
Redmond, Washington, United States
$85k-$95k/yr OnsiteFull Time
CBRE
CBRENYSE: CBRE: Provides global commercial real estate services and investment management.
4+ YOEHigh school/GED or trade diploma with ~4+ years related experience; ability to lift 50+ lbs; Microsoft Office proficiency; mechanical/equipment troubleshooting and supervisory experience preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
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Senior Mechanical Engineer
Kirkland, Washington, United States
$125k-$187k/yr OnsiteFull Time
Echodyne
Echodyne: Designs and manufactures compact, high-performance beam-steering radar systems.
5+ YOESenior mechanical design for electro-mechanical radar products with thermal, environmental, PCB packaging, GD&T, modal/stress/thermal analysis; SolidWorks expertise; BS in Mechanical Engineering and 5+ years experience; ITAR eligibility required.
SolidWorks, ANSYS
4w
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Mechanical Engineer, Demand Management
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience engineering mechanical/HVAC systems for data centers or industrial plants, dynamic thermal modeling, field validation, risk quantification, and collaboration with controls engineers.
Modelica, TRNSYS, CFD
3mo
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Principal Mechanical Engineer
Seattle, Washington, United States
$139k-$292k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
10+ YOESenior mechanical engineer with leadership in design, reliability, manufacturing, and thermal management; expertise in CAD, FEA, and cross-functional collaboration.
CAD (ProE, SolidWorks), FEA, CFD, FloTHERM, Icepak, Java, Python
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Manufacturing Engineer - Soft Goods
Kent, Washington, United States
$110k-$252k/yr OnsiteFull Time
Stoke Space
Stoke Space: Developing fully reusable rockets for frequent orbital access.
3+ YOEBachelors in engineering, 3+ years experience in thermal test or soft goods engineering, hands-on soft goods development, project management, strong communication; willing to relocate to Seattle area.
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PCB Mechanical Engineer
Seattle, Washington, United States
$144k-$246k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Experienced mechanical engineer with board-level mechanical design for high-density PCBs, CAD experience (Creo or SolidWorks), thermal and structural integration, and cross-functional collaboration. Bachelor's degree in Mechanical Engineering or related field required.
Creo, SolidWorks
3mo
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Mechanical Engineer: Battery Design
Redmond, Washington, United States
$173k-$245k/yr OnsiteAll Commitments Available
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOE8+ years mechanical design experience; BS in Mechanical Engineering or related field; battery design and thermal management experience; CAD proficiency; project leadership.
SOLIDWORKS, Siemens NX, CAD tools, Finite Element Analysis (FEA), GD&T
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Mechanical Engineer III (QVS)
Bothell, Washington, United States
$95k-$120k/yr OnsiteFull Time
Fujifilm
FujifilmTokyo Stock Exchange: 4901: Provider of diagnostic imaging and healthcare technology solutions.
4+ YOEBachelor’s degree in mechanical engineering and 4–6 years of mechanical design experience with plastics, metals, thermal management, EMI/RFI shielding, SolidWorks, and regulated products preferred.
SolidWorks, simulation packages, ISO, FDA
2d
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Staff Systems Engineer, Temperature Calibration
Everett, Washington, United States
$158k-$263k/yr OnsiteFull Time
Fortive
FortiveNYSE: FTV: Industrial technology conglomerate providing critical instrumentation, software, and safety solutions.
Bachelor's or master's in mechanical, mechatronics, or related engineering; extensive thermal systems experience; MCAD, Creo, ASME Y14.5, DFX/DFMEA, refrigeration, and metrology expertise.
MCAD, Creo, ASME Y14.5, DFX, DFMEA, FEA, CFD, CE, FCC, RoHS, IEC 61010, ITS-90
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Principal Mechanical Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$170k-$240k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's in Mechanical Engineering, 10+ years mechanical design/integration for electronic hardware in aerospace/defense, strong CAD (SolidWorks), GD&T, FEA/thermal analysis experience, and ability to obtain U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL, CFD
2d
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Staff Systems Engineer, Temperature Calibration
Everett, Washington, United States
OnsiteFull Time
Fortive
FortiveNYSE: FTV: Manufactures professional instrumentation, industrial tools, and specialized software.
Bachelor's or master's in mechanical, mechatronics, or related engineering; extensive systems and thermal design experience; proficiency with MCAD, Creo, ASME Y14.5, and DFX/DFMEA; refrigeration expertise required.
MCAD, Creo, ASME Y14.5, DFX, DFMEA, FEA, CFD, CE, FCC, RoHS, IEC 61010, ITS-90