18 thermodynamics engineer jobs at 11 companies in Arvada, CO

2mo
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Thermodynamics Engineer
Englewood, Colorado, United States
$98k-$171k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEExpert knowledge of fluid dynamics/thermodynamics, spacecraft fluid system design and analysis, experience with advanced fluid simulation tools, Top-Secret/SCI clearance required, and progressive engineering experience (see degree/experience guidance).
Star-CCM+
1w
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Thermodynamics Engineer 1
Centennial or Denver
$71k-$118k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
0+ YOEBachelor's degree in engineering and relevant thermodynamics, heat transfer, or fluids coursework. No experience required; launch thermal analysis and engineering software experience preferred.
Thermal Desktop, SpaceClaim, Sinda/Fluint, Agile
1w
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Thermodynamics Engineer 1
Centennial or Denver
$71k-$118k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
Bachelor's degree in mechanical, chemical, or aerospace engineering with thermodynamics, fluid dynamics, and heat transfer coursework. No experience required; requires analytical, communication, and engineering problem-solving skills.
Microsoft Office, AutoCAD, MATLAB, Thermal Desktop, SINDA
1w
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Thermodynamics Engineer 3
Centennial or Denver
$104k-$173k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
4+ YOEBachelor's degree in mechanical, chemical, or aerospace engineering and 4+ years in thermal modeling, aerospace thermal control systems, and thermal testing; proficiency with thermal analysis, CAD, MATLAB, and Microsoft Office tools.
Thermal Desktop, SINDA/FLUINT, SpaceClaim, Microsoft Office, AutoCAD, MATLAB
5d
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Reservoir Engineer, Well Stimulation Support
Golden, Colorado, United States
$109k-$160k/yr OnsiteFull Time
Fervo Energy
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
3+ YOEBachelor’s degree or higher in engineering, 3+ years of hydraulic fracturing engineering experience, 1+ year of field experience, and knowledge of geomechanics, thermodynamics, and multistage fracturing.
Spotfire, Power BI, Python
2mo
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Principal Thermal Engineer
Seattle or Brevard County or Denver or Washington
$190k-$272k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
15+ YOEBS in Mechanical/Aerospace Engineering, 15+ years thermal/thermodynamic analysis experience, expertise with thermal/fluids modeling tools, reviewing junior engineers; MS/PhD and rocket/cryogenic/TPS experience preferred.
Thermal Desktop, SINDA/FLUINT, ANSYS Classic, MATLAB, Python, Git, CREO
4d
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Senior Thermal Analysis Engineer
Seattle or Florida or Huntsville or Denver or Los Angeles or Washington or United States
$144k-$220k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEBachelor's degree in mechanical or aerospace engineering, 8+ years of thermal engineering or analysis experience, and hands-on aerospace thermal control systems experience. Requires spacecraft heat transfer, fluid flow, thermodynamics, and thermal analysis tools expertise.
Thermal Desktop, SINDA/FLUINT, ANSYS Workbench, MATLAB, Python
1w
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Turbomachinery Engineer (Early Career, Exceptional Talent)
Centennial, Colorado, United States
$87k-$117k/yr OnsiteFull Time
Boom Supersonic
Boom Supersonic: Develops supersonic passenger aircraft and sustainable propulsion systems.
Aerospace or mechanical engineering degree, or equivalent propulsion experience; internship or equivalent hands-on experience; CFD, cycle analysis, or FEA proficiency; and fundamentals in thermodynamics, fluid mechanics, heat transfer, and combustion.
Ansys Fluent, STAR-CCM+, OpenFOAM, NPSS, GasTurb, pyCycle, Abaqus, Ansys Mechanical, Nastran, CalculiX, GPU
1mo
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Principal Mechanical Engineer - Product Development
Boulder, Colorado, United States
$94k-$123k/yr OnsiteFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
5+ YOE5+ years related mechanical/electro-mechanical product development experience (or equivalent with advanced degree), SolidWorks proficiency, thermodynamics, heat transfer, tolerance analysis, prototype validation, and strong communication.
SolidWorks
1mo
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Thermal Protection System Engineer
Irvine or Littleton
$120k-$180k/yr OnsiteFull Time
Canopy Aerospace & Defense
Canopy Aerospace & Defense: Manufacturer of advanced thermal and signature-reducing aerospace materials.
3+ YOE3+ years designing and owning TPS hardware, arc-jet testing experience, CAD and GD&T proficiency, materials and thermodynamics knowledge, and ability to obtain U.S. security clearance.
CAD, GD&T
2w
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Fluids Analyst II – Fluids & Propulsion – Crewed Lunar Lander
Denver or Melbourne or Seattle or Los Angeles or Littleton
$91k-$127k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOEBachelor's degree in mechanical or aerospace engineering, 3+ years of thermal/fluids analysis, CFD tools, and knowledge of fluid mechanics, heat transfer, and thermodynamics.
Thermal Desktop, Sinda/Fluint, Microsoft Excel, ANSYS Fluent, FLOW3D
3mo
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Manufacturing Engineering Manager
Loveland, Colorado, United States
$125k-$145k/yr OnsiteFull Time
AtmosZero
AtmosZero: Decarbonizing industrial steam with electrified drop-in boiler technology.
10+ YOE3+ MgmtLead manufacturing engineering team; 10+ years in manufacturing engineering; 3–5+ years leading engineering teams; Bachelor's in Mechanical/Manufacturing/Industrial Engineering; DFMA, Lean/Six Sigma.
DFMA, Lean, Six Sigma, Welding, Brazing, Machining, ERP/MRP, Heat transfer, HVAC
2w
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Fluids Analyst III – Fluids & Propulsion – Crew Lunar Lander
Denver or Littleton or Florida or Washington or Los Angeles
$111k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 5+ years of thermal/fluids analysis; CFD tools; and knowledge of fluid mechanics, heat transfer, and thermodynamics.
Thermal Desktop, Sinda/Fluint, Microsoft Excel, ANSYS Fluent, FLOW3D, CFD
6d
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Fluids Analyst II
Berthoud, Colorado, United States
$89k-$112k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
2+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 2+ years of aerospace fluids analysis; CFD experience with commercial codes; fluid mechanics, thermodynamics, and heat transfer expertise.
Computational Fluid Dynamics (CFD), ANSYS Fluent, CFX, StarCCM+, ANSYS FEA, NX, Python, MATLAB
5d
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Staff Structural Analyst
Berthoud, Colorado, United States
$140k-$175k/yr RemoteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
10+ YOE10+ years of structural or thermal-fluids analysis experience, an engineering degree, FEA/FEM and test-data validation experience, programming skills, and expertise in mechanics, fluids, thermodynamics, or heat transfer.
ANSYS, Abaqus, NASTRAN, ANSYS Fluent, ANSYS CFX, ROCETS, GFSSP, SINDA/FLUINT, Python, MATLAB, CFD, FEA, FEM, NASGRO
2mo
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Dream Chaser ECLS Flight Controller
Louisville, Colorado, United States
$119k-$164k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
5+ YOEBachelor's in Mechanical/Aerospace/Thermal engineering (or equivalent experience), typically 5+ years in thermal systems or spacecraft operations, strong thermodynamics and systems integration knowledge, real‑time decision making, clear communication, rotating 9‑hour shifts, ability to obtain U.S. security clearance and FAA medical.
Epsilon3, InControl, Microsoft Excel
3w
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Structural Forensics Consultant (Licensed PE)
Golden, Colorado, United States
$90k-$120k/yr FieldFull Time
Lerch Bates
Lerch Bates: Technical consultancy for building system design and management
5+ YOELicensed PE with 5+ years experience in structural/forensic investigation, building envelope evaluation, technical writing, project management, and client consulting.
AutoCAD, Revit, Bluebeam, WUFI, THERM
1w
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Postdoctoral Associate or Research Associate
Boulder, Colorado, United States
$74k-$135k/yr OnsiteFull Time, Temporary
University of Colorado Boulder
University of Colorado Boulder: Public research university offering undergraduate and graduate education programs.
0+ YOEPhD in engineering, physics, or related field; 0–4 years postdoctoral experience for Postdoctoral Associate or 5+ years for Research Associate. Expertise in thermodynamics, fluid mechanics, heat transfer, refrigeration, or acoustics preferred.