OptiTalent · Job Finder
Jobs in Washington, United States
38 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
21–38 of 38 jobs
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Fluids Analyst
7 weeks agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$130K – $190K a yearEngineeringAs a Fluids Analyst, you will own fluids prediction for the team — the models, the analysis, and the data that back every fluid system decision we make. You are accountable for the full lifecycle of that prediction: standing up early system models before hardware exists, sizing…
Flight Software Engineer
7 weeks agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$200K – $250K a yearEngineeringWe're looking for a Senior Flight Software Engineer to own the software that flies on our spacecraft. You'll be responsible for the payload flight software—written in Rust—spanning attitude and pointing state machines, on-board command handling, and telemetry and data storage.…
Senior Battery Engineer
7 weeks agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$167K – $230K a yearEngineeringWe're looking for a Battery Engineer to own the design, development, integration, and qualification of our spacecraft battery systems. You'll be responsible for developing reliable, high-performance energy storage solutions that power the spacecraft through eclipse periods,…
Ordnance Engineer
7 weeks agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$140K – $200K a yearEngineeringCowboy Space Corporation is solving the global energy crisis by building the infrastructure for abundant, resilient space-based solar energy. We are tackling one of humanity’s most complex engineering challenges with a world-class team dedicated to delivering a revolutionary…
Lead Propulsion Analyst
7 weeks agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeLead / staff$150K – $200K a yearEngineeringConduct, document, and present static, thermal, dynamic, and fatigue analyses for rocket engine and vehicle through state of the art modelling (FEA, CFD and thermal) and first principles to ensure performance requirements are met; Collaborate in driving necessary analyses…
Mechanical Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$125K – $175K a yearEngineeringOwn mechanical design of spacecraft components and assemblies from concept through production; Design and develop structures, mechanisms, and thermal solutions for space environments; Develop and maintain engineering documentation, drawings, and release processes; Perform…
Cowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeMid level$100K – $300K a yearEngineeringAs a Mechanical Engineer – Solar Array Deployable Structures, you will be the responsible engineer for the large deployable structure that supports and positions our solar array. This is a mechanisms-first, hands-on role: you will architect and own the deployment mechanism…
Mechanical Engineer | Deployable Radiators
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeMid level$150K – $200K a yearEngineeringAs a Mechanical Engineer – Deployable Radiators, you will be the responsible engineer for the large deployable radiators that reject heat from our on-orbit compute payload and integrate the spacecraft’s liquid cooling loop. This is a structures-first, hands-on role: you will…
Mechanical Engineer - Active Cooling
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeMid level$100K – $300K a yearEngineeringAs a Mechanical Engineer – Active Cooling, you will be the responsible engineer for the liquid cooling loop that keeps our on-orbit GPU compute hardware temperature controlled. This is a hands-on role that sits at the intersection of fluid systems and mechanical design. You…
Software Engineer, Test & Automation
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeMid level$100K – $200K a yearEngineeringWe are looking for a Software Engineer, Test & Automation to build and own the software, tooling, and infrastructure used to verify our spacecraft systems throughout the development lifecycle. This includes software-in-the-loop (SIL), hardware-in-the-loop (HITL), environmental…
Test Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeMid level$130K – $190K a yearEngineeringHow fast we can test will set how fast this program moves. You are being hired to make that cycle short: build the stands, then run them. Fluids, mechanical, instrumentation, and controls, from blank sheet through commissioning into routine operation. Hardware and software,…
TCA & Thrusters Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$130K – $180K a yearEngineeringOwn injector hardware end to end, from first-principles sizing through flight operation.; Perform physics-based architecture trades within a given engine cycle and required performance, leading to design & analysis of Thrust Chamber Assembly piece parts; Select manufacturing…
Structural Analyst
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$140K – $195K a yearEngineeringAs a Structural Analyst, you will own structural prediction and design verification for the team — the loads, the models, the margins, and the data that back every structural decision we make. You are accountable for the full lifecycle of that prediction: deriving the load…
Senior TCA Mechanical Design Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$185K – $210K a yearEngineeringOwn end-to-end TCA hardware lifecycle from requirements through manufacturing to flight qualification; Lead mechanical design optimized for manufacturability, applying physics-based analysis; Implement advanced manufacturing techniques: additive manufacturing, precision CNC…
Senior Powerpack Manufacturing Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$180K – $210K a yearEngineeringBring a culture of creativity to every design and manufacturing challenge, ask the hard questions, and own each fix or improvement with true accountability, and see it through to completion.; Own build process definition for turbopump hardware: routings, work instructions,…
Senior Powerpack Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$165K – $210K a yearEngineeringThe turbopump is the heart of the engine and sets its performance ceiling. In this role you own turbopump hardware outright: its design definition, its interfaces, the analysis that backs it, and how it performs in build and on the stand. You will work the full lifecycle, from…
Senior In-Space Propulsion Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$140K – $205K a yearEngineeringIdentify and lead long-term strategic planning and development efforts for electric and/or chemical propulsion solutions; Execute high level technical and operational trades to identify the best propulsion system for Cowboy Space’s satellite applications; Design electric and/or…
Senior Fluids Engineer
2 months agoCowboy Space Corp. · Kent, Washington, United States
On-siteFull-timeSenior$160K – $185K a yearEngineeringDesign valves (flow control, isolation, regulation, check, and relief) for propellant, pressurant, and thermal fluid systems used on propulsion and launch vehicle systems.; Develop fluid storage hardware including propellant tanks, pressure vessels, and accumulators from…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.