Powerpack Engineer Level I Cowboy SpacePowerpack Engineer Level IKent, Washington$110,000–$135,000 / yearOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Manufacturing Engineer - Soft Goods Stoke Space TechnologiesManufacturing Engineer - Soft GoodsKent, WA$109,725–$148,470 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Employees must comply with the United States Citizenship and Immigration Services employment verification requirements, and, therefore, they must complete an Employment Eligibility Verification Form I-9 at the start of employment and re-verify authorization to work periodically.
Senior Multiphysics Modeling Engineer Helion Energy IncSenior Multiphysics Modeling EngineerEverett, WAExecute rigorous verification and validation (V&V) by performing convergence studies, co-designing calibration and validation experiments with materials and test engineers, and systematically comparing model predictions to experimental results to quantify discrepancies and refine models, properties, and test plans to close the simulation-experiment gap. 5+ years of experience in multiphysics finite element or finite volume modeling of coupled thermal-mechanical systems including experience with irradiated materials modeling and materials in severely degrading environments (e.g., plasma, fusion/fission, high-flux/high-dose environments, etc.).
Powerpack Engineer Level III Cowboy SpacePowerpack Engineer Level IIIKent, Washington$135,000–$175,000 / yearOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Fluids Engineer - Propulsion Valves, Ducts, Lines Cowboy SpaceFluids Engineer - Propulsion Valves, Ducts, LinesKent, Washington$130,000–$195,000 / yearDepending on your background and team priorities, your assignment will be on Propulsion fluid design (main propulsion valves, throttling valves, Engine fluid routing and manifolding, etc), Vehicle propulsion feed systems (prevalves, propellant feedlines, etc), Vehicle tank pressure controls (vent valves, repress system, etc), or vehicle pneumatic systems (inert gas valves, regulators, fluid routing, and storage for actuation and control). Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), to delivering secure, high-bandwidth optical data.
Powerpack Engineer Level II Cowboy SpacePowerpack Engineer Level IIKent, Washington$125,000–$155,000 / yearOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Design Engineer Monroe (AeroMotion) Cessna Aircraft CompanyDesign Engineer Monroe (AeroMotion)Monroe, WA$98,450–$196,460 / yearBenefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work. • Maintains contact with Product Support Engineering and production departments to resolve engineering problems impeding production and to assist in the incorporation of new design concepts and changes.
NewTCA & Thrusters Engineer Cowboy SpaceTCA & Thrusters EngineerKent, WashingtonOur modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
NewFluids Engineer - Vehicle Valves, Ducts, & Small Tubing Cowboy SpaceFluids Engineer - Vehicle Valves, Ducts, & Small TubingKent, WashingtonDepending on your background and team priorities, your assignment will be on Propulsion fluid design (main propulsion valves, throttling valves, Engine fluid routing and manifolding, etc), Vehicle propulsion feed systems (prevalves, propellant feedlines, etc), Vehicle tank pressure controls (vent valves, repress system, etc), or vehicle pneumatic systems (inert gas valves, regulators, fluid routing, and storage for actuation and control). Our modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport.
Senior Mechanical Design Engineer TerraPower LLCSenior Mechanical Design EngineerBellevue, WATerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes. In this role, you will create design solutions for the conceptual and preliminary design development of various reactor core components, reactor structures, and Nuclear Island components for the Natrium Generation IV Reactor.
Machine Learning Engineer - On-Device Adaptive Control Apple IncMachine Learning Engineer - On-Device Adaptive ControlSeattle, WADesign and implement on-device control systems for thermal and energy management Build and fit thermal models from lab and field data Prototype MPC and related control algorithms end-to-end, from data analysis through on-device deployment Analyze large-scale field telemetry to characterize device behavior and validate models Define and tune cost functions that encode system-level tradeoffs Collaborate with firmware, hardware, and platform teams to integrate control systems into the OSMS or PhD in controls, robotics, electrical engineering, computer science, or related field - or BS with relevant experience Experience with model predictive control, optimal control, or reinforcement learning (sequential decision-making) Strong programming skills in Python; comfort with C/C++ for on-device work Experience working with real-world sensor data (noisy, incomplete, high-volume) Demonstrated ability to take a project from data exploration through working prototypeExperience with thermal systems, battery management, or energy optimization Familiarity with embedded or resource-constrained environments Background in system identification or online parameter estimation Comfort with ambiguity - able to scope and drive work without detailed specifications Track record of shipping models or control systems into production, not just research. Within this org, the team develops end-to-end solutions utilizing on-device machine learning and control, creating new techniques from data analysis and prototyping.
Senior Safety Methodology Engineer ProtingentSenior Safety Methodology EngineerBellevue, WARemote$69–$115 / hourAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies . Demonstrated experience with the development of transient safety analysis modeling methodologies, including system code base model methodology development and event-specific transient safety analysis methodology development.
Packaging Engineer Microsoft CorpPackaging EngineerRedmond, WA$102,100–$202,200 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $133,800 - $219,200 per year. Citizenship & Citizenship Verification: This role will require access to information that is controlled for export under export control regulations, potentially under the U.S. International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR), the EU Dual Use Regulation, and/or other export control regulations.
Harness Design Engineer, Satellites Starlink Space Exploration Technologies CorpHarness Design Engineer, Satellites StarlinkRedmond, WA$100,000–$117,500 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Principal Hardware Engineer, AI Systems MicrosoftPrincipal Hardware Engineer, AI SystemsRedmond, WA$142,800–$274,800 / yearMasters Degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or related field AND 7+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or related field AND 8+ years technical engineering experience. To achieve this goal, the Cloud Hardware Systems Engineering (CHSE) team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware.
Principal Nuclear Materials Engineer Helion Energy IncPrincipal Nuclear Materials EngineerEverett, WAWhat You Will Be Doing: You will play a key role in developing designs and materials suited for high-radiation environments, providing analysis and guidance to engineers on the behavior and performance of a wide range of materials under radiation exposure. You Will: Advise engineering design decisions based on radiation effects (due to neutrons) on materials used within the radiation shield vault, e.g., metals used in magnet coils, dielectrics used for structure, and ceramics.
Process Engineer, Fuel Cycle Helion Energy IncProcess Engineer, Fuel CycleEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV).
Flight Termination System Engineer Cowboy SpaceFlight Termination System EngineerKent, Washington$157,000–$206,000 / yearOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), to delivering secure, high-bandwidth optical data. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior Systems Engineer GraviticsSenior Systems EngineerSeattle, Washington$140,000–$170,000 / yearThis role sits at the center of the program and works directly with Chief Engineers, subsystem leads, Program Management, Manufacturing, Integration & Test, Mission Assurance, and suppliers to ensure the spacecraft functions as an integrated system — not just a collection of subsystems. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal AI Accelerator Tools Development Engineer Microsoft CorpPrincipal AI Accelerator Tools Development EngineerRedmond, WA$142,800–$274,800 / year8+ years of experience developing and optimizing AI training and inference workloads for GPUs, AI accelerators, or HPC platforms, including distributed AI systems, compute-intensive kernel development, and performance-focused software development using frameworks such as C++, PyTorch and Triton. In this role, you will build software frameworks, stress workloads, and validation tools that exercise every layer of the AI stack, from hardware execution engines and memory subsystems to compiler-generated kernels, distributed communication fabrics, and large-scale AI workloads.