Senior Mechanical Engineer, Mechanisms Radiant IndustriesSenior Mechanical Engineer, MechanismsEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Perform detailed thermomechanical analysis (static strength, durability/fatigue) and kinematic analysis to determine structural integrity and performance margins using both hand calculations and finite element tools.
R&D Process Development Engineer, CVD Films and Component Integration Tower Semiconductor LtdR&D Process Development Engineer, CVD Films and Component IntegrationNewport Beach, CA$120,000–$170,000 / yearPlease SelectCAL STATE LONG BEACHCal State Los AngelesCalifornia Institute of TechnologyCARNEGIE MELLON UNIVERSITYCSU - Dominguez HillsCypress CollegeDE VRY INSTITUTE OF TECHNOLOGYGEORGE WASHINGTON UNIVERSITYGeorgia Tech, AtlantaGolden West CollegeCollege-Not ListedIrvine Valley CollegeITT Technical InstituteLong Beah City CollegeOrange Coast CollegeOregon State UniversityPATTS Colleges of Aeronautics-ManilaPENN STATEPEPPERDINE UNIVERSITYPURDUE UNIVERSITYRensselaer Polytechnic InstituteArizona State UniversityRochester Institute of TechnologySaddleback CollegeSanta Ana CollegeSt. Mary''s UniversityStanford UniversityTexas A&M, College StationTexas A&M, San AntonioTexas State Technical College, WacoTexas State UniversityTexas Tech UniversityBaylor UniversityThe Ohio State UniversityTrinity UniversityUC BERKELEYUC IRVINEUC LOS ANGELESUC RIVERSIDEUC San DiegoUC Santa BarbaraUC, San DiegoUCLABrown UniversityUNIVERSITY OF ARIZONAUniversity of PhoenixUniversity of Texas, AustinUniversity of Texas, San AntonioUniversity of the Incarnate WordUSCVanguard UniversityWASHINGTON STATE UNIVERSITYCA STATE NORTHRIDGEOtherCAL POLY POMONACAL STATE DOMINGUEZ HILLSCAL STATE FULLERTON.
Sr. Propulsion Engineer Raptor Flight Space Exploration Technologies CorpSr. Propulsion Engineer Raptor FlightHawthorne, CA$135,000–$215,000 / yearSoftware, Ground Systems, Stage Propulsion, Integration and Test, Guidance and Control) to achieve successful and reliable engine performance in flight and during ground vehicle testing, and to continuously refine the designs and practices for increased product reliability and reduced costs. Enable high launch cadence with unparalleled reliability through automated analysis of test and flight data; expand existing capabilities and develop new algorithms to improve reliability and thoroughness of all flight processes.
Cybersecurity / Anti Tamper Threat and Design Modeling - NG Fellow 1 Northrop Grumman CorpCybersecurity / Anti Tamper Threat and Design Modeling - NG Fellow 1El Segundo, CA$179,400–$328,900 / yearThis leader will collaborate closely with AWWSC leadership and technical staff, other Center of Technical Excellence discipline leaders, division and program leaders, and leaders from partner organizations within Engineering, Strategy and Business Development, Cybersecurity, and other Sector and Enterprise organizations to establish advanced tools and processes that elevate NGAS to a position of unparalleled technical leadership. Lead the incorporation of AI/ML enabled cyber analysis into NGAS modeling efforts, including the design and deployment of advanced digital tools and workflows (e.g., AI/ML analytics, automated workflows, rules based model checks) that leverage the digital ecosystem to provide next level cybersecurity and AT protections for aircraft systems.
Sr. Propulsion Engineer (Raptor Flight) SpaceXSr. Propulsion Engineer (Raptor Flight)Hawthorne, CA$135,000–$215,000 / yearSoftware, Ground Systems, Stage Propulsion, Integration and Test, Guidance and Control) to achieve successful and reliable engine performance in flight and during ground vehicle testing, and to continuously refine the designs and practices for increased product reliability and reduced costs. Enable high launch cadence with unparalleled reliability through automated analysis of test and flight data; expand existing capabilities and develop new algorithms to improve reliability and thoroughness of all flight processes.
Sr. Propulsion Engineer (Raptor Flight) Space Exploration TechnologiesSr. Propulsion Engineer (Raptor Flight)Hawthorne, CA$135,000–$215,000 / yearSoftware, Ground Systems, Stage Propulsion, Integration and Test, Guidance and Control) to achieve successful and reliable engine performance in flight and during ground vehicle testing, and to continuously refine the designs and practices for increased product reliability and reduced costs. Enable high launch cadence with unparalleled reliability through automated analysis of test and flight data; expand existing capabilities and develop new algorithms to improve reliability and thoroughness of all flight processes.
R -6B1BI4-Design and Analysis Engineer 4 - 668-Communication / Network Systems Design SearchProsR -6B1BI4-Design and Analysis Engineer 4 - 668-Communication / Network Systems DesignEl Segundo, CA$80–$97 / hourBachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement. Bachelor, Master or Doctorate of Science degree from an accredited course of study, in engineering, computer science, mathematics, physics or chemistry.
Principal Software Engineer, Connectivity RAVE Aerospace LLCPrincipal Software Engineer, ConnectivityBrea, CA$165,000–$187,000 / yearThis individual operates as the primary technical leader for the Connectivity product line, partnering closely with Engineering Leadership, Product Management, Systems Engineering, and international teams to deliver scalable, certifiable, and field-ready solutions. In addition to a comprehensive package of health benefits that include company contributions, Safran Passenger Innovations offers a variety of additional benefits and perks to enhance your work-life balance experience including but not limited to: A home allowance to elevate your home workspace.
NewControls Engineer Salient MotionControls EngineerTorrance, CaliforniaFamiliarity with motion control loop design and digital filter design (PI/PID tuning, notch/biquad filters, Bode/FRF analysis). We are at the forefront of innovation, crafting exclusive motion control components that propel the industrial, aerospace, and defense sectors into the future.
2026 Propulsion Engineer The Aerospace Corp2026 Propulsion EngineerEl Segundo, CA$100,000–$140,000 / yearThe Solid Motors and Propulsion Technologies section is looking for a candidate who will assess and analyze solid rocket motor internal ballistics, solid propellant combustion, ablative nozzle erosion, combustion stability & acoustic modeling, and motor performance; develop analytical tools to integrate component-level analyses to evaluate rocket stage performance; and assist in the execution, design, and data analysis of laboratory experimentation of rocket propulsion technologies. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; mechanisms; structures; structural dynamics; and dynamic environments.
Sr. Thermodynamics Performance Engineer Arbor EnergySr. Thermodynamics Performance EngineerEl Segundo, California$165,000–$180,000 / yearYou'll be the person who turns integrated system behavior into clear, actionable insight — running performance studies ahead of test campaigns, reconciling predictions against test data, and growing our modeling capability into a digital-twin-quality simulation platform that supports controls development, trip response, and eventual hardware-in-the-loop testing. Deep experience with industry dynamic simulation platforms (such as GT-SUITE, Modelica/Dymola, NPSS, Flownex, Simcenter Amesim, or equivalent) applied to turbomachinery, power cycles, or closed-loop thermal-fluid systems.
Lead Combustion Engineer Arbor EnergyLead Combustion EngineerEl Segundo, California$170,000–$185,000 / yearOur Lead Combustion Engineer serves as the technical authority pioneering our rocket-inspired, high-pressure oxy-fuel combustion systems - integral in delivering carbon-neutral and carbon-negative power cycles at scale. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand.
Thermodynamics Performance Engineer Arbor EnergyThermodynamics Performance EngineerEl Segundo, California$140,000–$155,000 / yearYou'll be the person who turns integrated system behavior into clear, actionable insight — running performance studies ahead of test campaigns, reconciling predictions against test data, and growing our modeling capability into a digital-twin-quality simulation platform that supports controls development, trip response, and eventual hardware-in-the-loop testing. Deep experience with industry dynamic simulation platforms (such as GT-SUITE, Modelica/Dymola, NPSS, Flownex, Simcenter Amesim, or equivalent) applied to turbomachinery, power cycles, or closed-loop thermal-fluid systems.
Design Engineer (Combustion Devices) Arbor EnergyDesign Engineer (Combustion Devices)El Segundo, California$130,000–$150,000 / yearOur advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in.
Sr. Heat Exchanger Engineer Arbor EnergySr. Heat Exchanger EngineerEl Segundo, California$165,000–$180,000 / yearLead in-house design and development of advanced compact heat exchangers, including printed circuit heat exchangers (PCHEs) and components produced by additive manufacturing (AM) in materials such as 316SS, Inconel 625, and Haynes 282; apply design for additive manufacturing (DfAM) principles to translate geometric freedom into manufacturable, high-performing hardware. Own the thermal-hydraulic design of all heat exchangers in the Arbor power system—recuperators, precoolers, primary heat exchangers, and water and air coolers—from conceptual sizing through detailed design, balancing performance, pressure drop, and cost.
Sr. Heat Transfer Engineer - Turbomachinery Arbor EnergySr. Heat Transfer Engineer - TurbomachineryEl Segundo, California$150,000–$175,000 / yearArbor’s team of world-class engineers and scientists aredeveloping a scalable, low-cost approach to Bioenergy with Carbon Capture and Storage (BECCS) based on modern rocket engine technology. BECCS is a carbon dioxide removal (CDR) approach that uses biomass to produce energy and remove CO from the atmosphere and store it permanently underground, while ensuring food security, rural livelihoods, and biodiversity are not affected.
Sr. Combustion Engineer (Syngas Oxyfuel) Arbor EnergySr. Combustion Engineer (Syngas Oxyfuel)El Segundo, California$150,000–$175,000 / yearCombustion Engineer (Syngas Oxyfuel) helps pioneer our rocket-derived, high-pressure combustion systems for carbon-negative power cycles, burning our biomass-produced syngas in a high efficiency combustor. In this role, you’ll take syngas oxy-combustion from lab-scale characterization to implementation running off of gasifier syngas within a year and carry what you learn into the development of fuel-flexible combustors at the heart of our commercial product.
Sr. Combustion Engineer Arbor EnergySr. Combustion EngineerEl Segundo, California$150,000–$175,000 / yearOur advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in.
Sr. Mechanical Engineer - Turbomachinery Arbor EnergySr. Mechanical Engineer - TurbomachineryEl Segundo, California$150,000–$175,000 / yearArbor’s team of world-class engineers and scientists aredeveloping a scalable, low-cost approach to Bioenergy with Carbon Capture and Storage (BECCS) based on modern rocket engine technology. BECCS is a carbon dioxide removal (CDR) approach that uses biomass to produce energy and remove CO from the atmosphere and store it permanently underground, while ensuring food security, rural livelihoods, and biodiversity are not affected.
Tooling Engineer HermeusTooling EngineerLos Angeles, CA$138,550–$187,450 / yearAbout The Role: A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and validation of innovative tooling, fixtures, and ground support equipment that enable the prototyping, integration, and testing of advanced structural assemblies. Final compensation will be determined based on a variety of factors, including role scope and responsibilities, relevant experience, education and training, key skills, market data, and business needs.