3w
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Senior Fluids Engineer
Seattle, Washington, United States
$160k-$185k/yr OnsiteFull Time
3+ YOEBachelor's in engineering, 3+ years designing flight or high-performance fluid system hardware; hands-on build/test experience; fluid and structural analysis skills; CAD proficiency (NX, CATIA, SolidWorks).
NX, CATIA, SolidWorks
2w
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Fluids Engineer III
Seattle or Denver
$111k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
4+ YOEBS in Mechanical/Aerospace Engineering,4+ years thermal/thermodynamic analysis experience,experience with fluid/thermal modeling tools (e.g., ANSYS, SINDA/FLUINT, Thermal Desktop),US work authorization required.
ANSYS Workbench, ANSYS Classic, SINDA/FLUINT, Thermal Desktop, FloCAD, MATLAB
1mo
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Fluids Engineer (Starship)
Brownsville, Texas, United States
OnsiteFull Time
2+ YOEBachelor's in engineering, hands-on mechanical/electrical project experience, manufacturing/aerospace experience preferred (2+ years), experience with Siemens NX and Teamcenter CAD, fluid system design/build/test, GD&T, ability to work outdoors and at heights.
Siemens NX, Teamcenter CAD
4w
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Senior Fluids Engineer
Kent, Washington, United States
$129k-$328k/yr OnsiteFull Time
4+ YOEBachelor's in mechanical/aerospace engineering, 4+ years designing/testing rocket fluids systems, 1+ year leading technical projects, strong fundamentals in compressible flow/thermodynamics/cryogenics, CAD and data-analysis proficiency, hands-on fabrication experience.
Siemens NX, Teamcenter, Siemens AMESim, Thermal Desktop, Python, EES, REFPROP, Microsoft Excel, Matlab, P&ID
2mo
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Senior Fluids Engineer
Portland, Oregon, United States
$155k-$205k/yr OnsiteFull Time
7+ YOEDegree in mechanical, aerospace, naval architecture, marine engineering or related field; 7–10+ years of 3D CAD; experience with fluid subsystems; safety-critical/high-performance fluids; strong fundamentals; good communication; design-build-test experience.
NX, Teamcenter, CAD/PLM, Python
23h
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Launch Fluids Engineer I
Cape Canaveral, Florida, United States
$90k-$136k/yr OnsiteFull Time
Bachelor's in mechanical/aerospace engineering, experience in thermal and fluid analysis, familiarity with valves/regulators/instrumentation, ability to obtain US government background clearance for on-site work.
ANSYS, Caesar, Bentley AutoPIPE
1w
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Mechanical Engineer, Fluids
El Segundo, California, United States
$115k-$150k/yr OnsiteFull Time
1+ YOEBachelor's degree in mechanical engineering or related, 1+ years engineering experience, hands‑on fluids and thermal system experience, test instrumentation familiarity, ability to relocate to South Bay and travel interstate.
pressure transducers, thermocouples, resistance temperature detectors, relays, solenoid valves
5d
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FLUIDS ENGINEER – TEST & LAUNCH
Broomfield, Colorado, United States
$140k-$190k/yr HybridFull Time
5+ YOEBachelors in engineering,5+ years designing industrial or aerospace fluid systems,experience with cryogenic and high-pressure piping,process instrumentation,HAZOP/FMEA participation,and commissioning/testing expertise.
NX Mechanical, ASME B31.3
4w
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Mechanical/Fluids Engineer
Rockledge, Florida, United States
$80k-$120k/yr OnsiteFull Time
3+ YOEBachelor's or Master’s in Mechanical Engineering, 3+ years mechanical/fluid design (3 years manufacturing), 3D CAD (Inventor or Solidworks), flow expertise, hands‑on assembly/testing, design-to-manufacture experience, strong communication and project skills.
Autodesk Inventor, Solidworks, Autodesk Vault
3w
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Fluids Launch Engineer I
California, United States
$94k-$107k/yr OnsiteFull Time
0+ YOEBachelor's in mechanical/aerospace engineering,0–2 years fluids/pneumatics experience,ability to read P&ID and engineering drawings,launch site field work experience,US eligibility per ITAR.
3mo
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Propulsion/Fluids Production Engineer
Long Beach, California, United States
$70k-$165k/yr HybridFull Time
Develop, implement, and optimize propulsion and fluids production processes; collaborate with engineers and technicians; ensure manufacturability and reliability.
PLM, MES, CAD, documentation tools
1mo
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Engineer I/II - Fluids
Groton, Connecticut, United States
OnsiteFull Time
0+ YOEBachelors in engineering required (mechanical/chemical/aerospace or equivalent), 0-5 years post-grad experience, strong technical problem-solving, ability to obtain/maintain DoD Secret clearance, read engineering drawings, and collaborate with Navy and contractors.
1w
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THERMAL FLUIDS ENGINEER
Huntsville, Alabama, United States
$165k-$175k/yr OnsiteFull Time
30+ YOEABET BS in engineering and minimum 30 years professional practice, US citizenship with STAR ID, proficiency with Thermal Desktop and Fortran, strong technical writing and test validation skills; PE licensure desirable.
Thermal Desktop®, Fortran, Microsoft 365, Ansys, Patran, Femap, Microsoft Excel, NASA WinPlot, Matlab, Python
3w
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Principal Propulsion Engineer - Ground Fluids
El Segundo, California, United States
$182k-$232k/yr OnsiteFull Time
6+ YOEB.S. in engineering (or equivalent), 6+ years propulsion fluid systems experience for spacecraft/launch vehicles, P&ID proficiency, CAD and PLM experience, operational procedure authorship, and range-safety familiarity.
P&IDs, CAD, PLM
1mo
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Propulsion and Fluids Systems Engineer
Lompoc, California, United States
$140k-$180k/yr OnsiteFull Time
4+ YOEU.S. citizen or permanent resident; 4+ years hands-on fluids/pneumatics experience; B.S. in mechanical/aerospace engineering; leadership in operations, testing, troubleshooting, procedure writing; ability to work off-hours and obtain security clearance.
ANSYS, FEMAP, Siemens NX Nastran, Confluence, Jira, SVN, Bitbucket, FMEA, FMECA, FHA, HAZOP
1mo
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Senior Fluids Analyst
Berthoud, Colorado, United States
$112k-$140k/yr OnsiteFull Time
5+ YOEBachelor's in Mechanical or Aerospace Engineering, 5+ years fluids analysis experience in aerospace, CFD experience (ANSYS Fluent/CFX/StarCCM+), steady-state and transient 1D modeling, test correlation, and strong problem-solving skills.
ANSYS Fluent, CFX, StarCCM+, ANSYS FEA suite, NX, Python, MATLAB
1mo
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Reactor Core Thermal Fluids Engineer
Santa Clara, California, United States
$80k-$175k/yr HybridFull Time
Degree in engineering, proficiency in thermal-hydraulics and numerical methods, experience with subchannel/1D/CFD modeling, strong documentation skills, and data processing/scripting; Python is a plus.
DASSH, MOOSE-Subchannel, COBRA-TF, SAS4A/SASSYS-1, RELAP, Python, CI/CD
2mo
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Thermal-Fluids Mechanical Engineer
Batavia, Illinois, United States
$89k-$117k/yr OnsiteFull Time
4+ YOEBachelor's in engineering with 4+ years’ experience, or Master’s/PhD with 2+ years; onsite at Batavia, IL; DOE regulatory compliance; mechanical design, analysis, and project leadership.
1w
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Combustion & Thermal-Fluids Engineer
Long Beach, California, United States
$160k-$220k/yr OnsiteFull Time
5+ YOEB.S./M.S. in mechanical/aerospace, ~5+ years experience, deep thermofluids and combustion fundamentals, full-engine thermal modeling, hands-on CFD with ANSYS Fluent/CFX, hardware testing, clear technical communication.
ANSYS Fluent, ANSYS CFX, Python
1mo
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Fluids Analyst I
Merritt Island, Florida, United States
OnsiteFull Time
Ability to manage fluids and propellant inventory using FIMS and Maximo; maintain accurate records and invoicing; may require ability to obtain/maintain security clearance, pass NACI, US citizenship, and valid driver's license.
Fluids Inventory Management System (FIMS), Maximo
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