Lead Carbon Nanomaterials Engineer ArcturusLead Carbon Nanomaterials EngineerLos Angeles, CaliforniaThis person will help define how carbon nanomaterials are integrated into metal matrix composites, including approaches related to covetics and other carbon-metal interface architectures, to unlock meaningful improvements in electrical, thermal, and mechanical performance. As the founding nanomaterials engineer, you will work directly with the founder and CEO to shape the technical direction of the company, translate scientific insight into real product performance, and help build a category-defining materials platform from scratch.
Senior Mechatronics Engineer InversionSenior Mechatronics EngineerLos Angeles, CA$137,000–$193,000 / yearITAR Compliance: 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. The company's highly maneuverable reentry spacecraft, Arc, is designed for rapid global cargo delivery, hypersonic testing, and other national security missions that require precise, controlled flight through the atmosphere.
NewSr. Electronics Engineer ALTEN TechnologySr. Electronics EngineerCarson, California$105,000–$120,000 / yearThe Electronics Engineer will be responsible for the research, analysis, design, development, testing, debugging and modification of electronics equipment such as VFMDs (Variable Frequency Motor Drives) for vacuum generators and air compressors (ACIM/BLDC), AC/DC Power Converters (3-), 28V DC Valve Controllers, and W&W System Controllers for the commercial aerospace industry. Using sound engineering principles, this engineer will interface with cross-functional groups (internal and external) to ensure robust, airworthy designs are attained, which meet budget, schedule, and internal requirements and goals.
Sr. Software Engineer ALTEN Technology USASr. Software EngineerCarson, CA$120,000–$140,000 / yearSoftware Engineer will be responsible for analysis, design, development, debugging, and modification of embedded control software for electronics applications such as controllers, PFC-based 3-phase Active Rectifiers, Motor Control, DC-DC Convertors and AC Drives for harsh and hazardous environments for commercial aerospace products. Using sound engineering principles, this engineer will interface with cross-functional groups (internal and external) to ensure robust, airworthy designs are attained which meet budget, schedule, and internal requirements and goals.
Build Engineer, Turbomachinery - 2026 New Graduate Radiant NuclearBuild Engineer, Turbomachinery - 2026 New GraduateEl Segundo, CAPortable 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. Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Linux Engineer OffWorldLinux EngineerPasadena, CAOur robots will go deeper underground and farthest on Earth than humans can, eliminate the need for humans to work in life-threatening environments in mining, construction, tunneling and other dangerous industries, and dramatically reduce the environmental footprint and cost of operations in key economies on Earth and beyond. OffWorld was founded by an experienced engineering team drawing on decades of tackling formidable engineering challenges at NASA, ESA, NOAA, Maxar Technologies, CERN, Reaction Engines, SAFRAN, Surrey Satellites and Cisco.
Design Release Engineer, Body Interior- Hard Trim ALTEN TechnologyDesign Release Engineer, Body Interior- Hard TrimLong Beach, CaliforniaThis role focuses on mechanical engineering, detail design, packaging, and launch execution, working closely with design, vehicle engineering, and supplier partners to deliver premium interior solutions from concept through production. Lead or support the engineering, packaging, release, and launch of hard trim components including instrument panels, door trims, consoles, pillars, headliners, and load floors across the vehicle portfolio.
Design Engineer Body Exterior - Lighting, Tail Lamp ALTEN TechnologyDesign Engineer Body Exterior - Lighting, Tail LampLong Beach, CaliforniaThis role requires strong 3D design capability, deep understanding of engineering requirements, and the ability to collaborate across cross‑functional teams to deliver high‑quality, manufacturable, and cost‑effective solutions. We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles.
Electro-Mechanical Technician Rocket Lab CorpElectro-Mechanical TechnicianPasadena, CA$30–$40 / hourImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. We''ve engineered hardware that has operated on the surface of Mars on NASA''s Perseverance rover, supported lunar exploration through the CADRE rover program, and developed precision mechanisms for spacecraft subsystems including solar array drives, antenna gimbals, and optical payloads.
Design Engineer Body Exterior - Rear Wiper, Backlite ALTEN TechnologyDesign Engineer Body Exterior - Rear Wiper, BackliteLong Beach, CaliforniaThis role requires strong 3D design capability, deep understanding of engineering requirements, and the ability to collaborate across cross‑functional teams to deliver high‑quality, manufacturable, and cost‑effective solutions. We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles.
Senior Mechanism Simulation Engineer Space Kinetic CorpSenior Mechanism Simulation EngineerEl Segundo, CA$140,000–$200,000 / yearOur goal is to move away from one-to-one space architectures - where each satellite in a constellation has one (or a small # of) primary payloads attached to the bus -- and unlock a 'one-to-many' system, where each satellite has a large number of payloads which can be deployed from their host spacecraft at high velocities without firing a thruster. Who We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations - one that brings the advantages of proliferated drone technology (low-cost, operationally flexible, attainable, distributed) to space missions while reducing the ecosystem''s reliance on consumable fuel.