Senior Mechanisms Engineer Castelion CorporationSenior Mechanisms EngineerTorrance, CaliforniaYou will work hands-on with multidisciplinary engineering teams to design, analyze, build, and validate mechanisms such as elevon drive trains and related actuation systems in a fast-paced, hardware-driven environment. We are seeking a Senior Mechanisms Engineer to design and deliver high-performance mechanical actuation systems for Castelion's long-range hypersonic strike vehicles.
Lead Avionics Test Engineer Castelion CorporationLead Avionics Test EngineerTorrance, CaliforniaIn this role, you will set technical direction, mentor engineers, and drive test infrastructure, automated test equipment (ATE), integration, validation, and performance characterization across power electronics, digital interfaces, RF assemblies, motion control, and flight avionics. You will design fixtures, build automated test stations, support DVT and qualification, and define the test performance envelope for components, circuit cards, and integrated sub-systems.
Instrumentation and Controls Engineer II Affiliated Engineers, Inc.Instrumentation and Controls Engineer IILos Angeles, CAAEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As an Instrumentation and Controls Engineer in our Los Angeles office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.
Systems Integration & Test Engineer, Avionics (All Levels) Castelion CorporationSystems Integration & Test Engineer, Avionics (All Levels)Torrance, CaliforniaIn this role, you will own test requirements, automated test equipment (ATE) development, integration, validation, and performance characterization across domains including power electronics, digital interfaces, RF assemblies, motion control, and flight avionics. 5+ years of hands-on experience developing automated test equipment using instruments such as oscilloscopes, DMMs, power supplies, loads, switch matrices, network analyzers, etc.
Sr. Mechanical Engineer - Turbomachinery Arbor EnergySr. Mechanical Engineer - TurbomachineryEl Segundo, CaliforniaArbor’s team of world-class engineers and scientists are developing 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.
Mission Design Engineer Castelion CorporationMission Design EngineerTorrance, CaliforniaIn addition to modeling and analysis, you will play an active role in prototype hardware design, integration, and test , working closely with cross-functional teams to ensure mission-driven insights are realized in real-world systems. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
Senior Control Electronics Engineer Castelion CorporationSenior Control Electronics EngineerTorrance, CaliforniaYou will work hands-on with multidisciplinary engineering teams to design, build, test, and validate control electronics hardware, with a focus on thrust vector control (TVC) systems and attitude control system (ACS) drivers in a fast-paced, hardware-driven environment. We are seeking a Senior Control Electronics Engineer to design and deliver real-time electronic control systems for Castelion's long-range hypersonic strike vehicles.
Senior Warhead Design Engineer Castelion CorporationSenior Warhead Design EngineerTorrance, CaliforniaWe are seeking a hands-on, mission-driven Senior Warhead Design Engineer to lead the design, development, and integration of advanced next-generation systems for our long-range hypersonic strike vehicles. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
Senior Manufacturing Engineer, Solid Rocket Motors Castelion CorporationSenior Manufacturing Engineer, Solid Rocket MotorsTorrance, CaliforniaTo 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. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements.
Senior Test Engineer Castelion CorporationSenior Test EngineerTorrance, CaliforniaIf the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract 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.
Structural Dynamics Engineer Castelion CorporationStructural Dynamics EngineerTorrance, CaliforniaYou'll work across structures, propulsion, avionics, flight test, manufacturing, and test engineering to ensure our vehicles survive some of the harshest dynamic environments imaginable. You will develop high-fidelity analytical models, validate them through testing, and provide the engineering insight that drives design decisions from concept through flight.
Senior Autonomous Flight Termination System Hardware Engineer Castelion CorporationSenior Autonomous Flight Termination System Hardware EngineerTorrance, CaliforniaYou will work hands-on with multidisciplinary engineering teams to design, build, test, and validate pulsed power electronics and firing systems, with a focus on electronic safe and arm devices (ESADs) and related architectures in a fast-paced, hardware-driven environment. We are seeking a Senior Autonomous Flight Termination System (AFTS) Hardware Engineer to design and deliver high-reliability flight safety electronics for Castelion's long-range hypersonic strike vehicles.
Structural Analysis Engineer Castelion CorporationStructural Analysis EngineerTorrance, CaliforniaIn addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Senior Compiler Engineer Q-CTRLSenior Compiler EngineerLos Angeles, CA$135,000–$210,000 / yearWorking closely with researchers and quantum engineers, you will bridge the gap between quantum algorithms and physical hardware by building a high-performance compiler capable of translating pulse-level programs into controller instructions. At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real impact through software innovation.
Senior Power Electronics Engineer Castelion CorporationSenior Power Electronics EngineerTorrance, CaliforniaYou will work hands-on with multidisciplinary engineering teams to design, analyze, test, and validate power electronics hardware in a fast-paced, hardware-driven environment. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
Mission Integration Engineer Castelion CorporationMission Integration EngineerTorrance, CaliforniaYou will work closely with internal teams across engineering disciplines including propulsion, avionics, guidance/navigation/control (GNC), software, flight test, and manufacturing to ensure mission success. Work across internal teams to develop and execute prototype development strategies, ensuring timely delivery of cutting-edge weapons solutions.
Senior Manufacturing Engineer, Radar Castelion CorporationSenior Manufacturing Engineer, RadarTorrance, CaliforniaThis role focuses on developing, optimizing, and scaling manufacturing processes for complex avionics hardware—including printed circuit board assemblies (PCBA), wire harnesses, electronic enclosures, sensors, actuators, connectors, and electromechanical subassemblies—to achieve repeatable, high-yield production. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements.
NewEmbodied AI Tooling Engineer Faraday FutureEmbodied AI Tooling EngineerEl Segundo, CA$100,000–$120,000 / yearThe Company, together with its control subsidiaries, operates across multiple technology-driven areas, including AI electric vehicles, robotics, and its crypto business (AIXC), all under its upgraded Global EAI Industry Bridge Strategy, marking the beginning of a new chapter in AI mobility and Web3 integration. Cross-functional Synergy: Partner closely with AI Researchers, Hardware Engineers, and partners to identify and bridge tooling gaps.
Lead Computing Electrical Engineer Davron LLCLead Computing Electrical EngineerHawthorne, CALEAD COMPUTING ELECTRICAL ENGINEER | HAWTHORNE, CA | ON-SITE | ALTIUM DESIGNER | SPICE | SCHEMATIC CAPTURE | PCB LAYOUT | MIXED SIGNAL PCBA DEVELOPMENT | TEAM LEADERSHIP | POWER, DIGITAL, AND ANALOG ELECTRONICS | UNIT DESIGN VERIFICATION TESTING | QUALIFICATION TESTING . Lead a Computing Electrical Engineering team of 5+ people in delivering vehicle computers, networking, clocking, GNC sensors, servo controllers, and other mixed signal electronics.
NewSenior Thermal Engineer Castelion CorporationSenior Thermal EngineerTorrance, CAYou will define thermal architectures, develop high-fidelity thermal models, and use first-principles analysis, simulation, and hardware testing to ensure our vehicles perform reliably in some of the most demanding thermal environments imaginable. This role is ideal for an engineer who enjoys moving fluidly between analytical models, real hardware, and flight data—and who wants to directly influence vehicle architecture and design decisions from day one.