61 fluids engineer jobs at 13 companies in Marysville, WA
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Fluids Engineer
Seattle, Washington, United States
$120k-$150k/yrOnsiteFull Time
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
3+ YOEBachelor's in engineering, 3+ years designing fluid system hardware for flight or high-performance applications, CAD proficiency (NX/CATIA/SolidWorks), hydraulic/pneumatic and structural analysis, hands-on build/test experience.
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEBS in Mechanical or Aerospace Engineering, 2+ years thermal/thermodynamic analysis experience, experience with fluid/thermal modeling tools, knowledge of cryogenic and launch vehicle systems preferred.
Stoke Space: Developing fully reusable rockets for frequent orbital access.
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
Helion: Building fusion reactors to produce clean, low-cost electricity.
3+ YOEBachelor's degree in engineering and 3+ years delivering full-scope engineering projects. Requires first-principles problem solving, multidisciplinary fluids, mechanical and thermal experience, and advanced CAD skills.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in engineering, 5+ years with compressed air/cryogenic/industrial utility systems, ability to design and troubleshoot mechanical systems, valid driver's license, able to lift 25 lbs and work extended hours.
Air LiquideEuronext Paris: AI: Supplies industrial and medical gases, technologies, and related services.
3+ YOEB.S. in Chemical or Mechanical Engineering preferred; 3+ years operational/project engineering experience; on-call availability; knowledge of high-pressure fluid systems, rotating equipment, thermodynamics, PLC automation; ability to work in industrial settings and lift up to 25 lbs.
Zap Energy: Develops compact and scalable fusion reactors for carbon-free power.
3+ YOEMS (with 3 years relevant experience) or PhD in mechanical engineering or related field; experience in fluid dynamics, heat transfer, CAD, fabrication, vacuum systems, instrumentation, modeling, and hands-on build/test.
COMSOL, ANSYS, OpenFOAM, CAD, 3D printing, data acquisition
Agile Space Industries: Designs and manufactures in-space chemical propulsion systems for spacecraft.
12+ YOEM.S. or equivalent experience; 12+ years developing propulsion systems with expertise in fluid dynamics, heat transfer, combustion, hypergolic propulsion, performance modeling, testing, and mentorship.
PACCARNasdaq: PCAR: Designs and manufactures heavy-duty commercial trucks and diesel engines.
7+ YOE7+ years engineering experience and 5+ years CFD/thermal analysis; strong heat transfer and fluid mechanics knowledge; proficiency with STAR-CCM+, Fluent, TAITherm and CAD tools; BS in Mechanical Engineering required (MS/PhD preferred).
Gravitics: Designs and manufactures large-scale orbital space structures.
5+ YOE5+ years in mechanical or aerospace engineering; BS in aerospace/mechanical engineering; propulsion or fluid system experience; CAD/FEA (NX/NASTRAN); fast-paced environment with ownership.
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.
Endurance Energy: Develops modular seafloor geothermal power plants for clean energy.
5+ YOE5+ years hands-on mechanical/fluid assembly and integration experience; ability to assemble, plumb, instrument, pressure-test, leak-check, read drawings and P&IDs, and debug systems under tight timelines.
Swagelok, P&IDs, orbital tube welding, lathe, mill, drill press
Columbia Hospitality: Manages a portfolio of luxury hotels, resorts, and restaurants.
2+ YOEExperience repairing small engines and golf equipment, welding and fabrication proficiency, degree or certificate in mechanical field preferred, ability to work outdoors in varied weather and handle hazardous shop fluids.