Lead Integration & Test Engineer Castelion CorporationLead Integration & Test EngineerTorrance, CaliforniaCastelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. You will own end-to-end integration & test strategies from subassembly through full vehicle level, supporting ground qualification, environmental testing, and flight test campaigns for next-generation hypersonic strike weapons.
Senior Propulsion Engineer Castelion CorporationSenior Propulsion EngineerTorrance, CaliforniaThis position is central to our ability to deliver at speed and scale, with a strong emphasis on driving technically sound designs that meet aggressive schedule, affordability, and production goals. Hands-on experience supporting rapid product development, including designing hardware for high-rate production in alternative non-aerospace domains.
Senior Manufacturing Engineer Castelion CorporationSenior Manufacturing EngineerTorrance, CaliforniaAs a Manufacturing Engineering you will be responsible for working closely with our engineering teams to execute complex builds of critical components, advancing designs, oversee maintenance, oversee upgrades, defining manufacturing, maturing subassembly process flow, define assembly and integration processes. 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.
Avionics Engineer - Batteries (All levels) Impulse SpaceAvionics Engineer - Batteries (All levels)Redondo Beach, CA$130,000–$165,000 / yearThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. · Develop new lithium‑ion battery packs to meet mission requirements · Own full product lifecycle · Interface with electrical, mechanical, manufacturing and test teams · Generate electrical, structural, and thermal models .
Propulsion Component Engineer (Solenoid Valve) Impulse SpacePropulsion Component Engineer (Solenoid Valve)Redondo Beach, CA$100,000–$155,000 / yearAs a Propulsion Component Engineer, you will own all aspects of spacecraft solenoid valve design from concept to product realization, while working closely with a fast-paced, agile team that strives to make a high-performance spacecraft from a clean sheet design. 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.
Mechanical Engineer - COPVs (All Levels) Impulse SpaceMechanical Engineer - COPVs (All Levels)Redondo Beach, CA$135,000–$215,000 / yearAs a Mechanical Engineer (COPVs) for our Vehicle Engineering Team, you will own all aspects of the design, analysis, build, test and integration of flight composite overwrapped pressure vessels – working with cross-functional engineering teams to accomplish this. This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies.
NewMechanical Thermal Engineer Bastion TechnologiesMechanical Thermal EngineerPasadena, CA$140,000–$180,000 / yearFull timeDRUG AND ALCOHOL SCREENING REQUIRED:All Bastion employees must be able to pass a pre-employment drug screen and are required to participate in periodic random drug and alcohol screenings. Proficient in thermal and structural design and analysis software such as Thermal Synthesizer System (TSS), ANSYS, COSMOS, Thermal Analyzer System (TAS), and Solid Works or equipment.
NewSpacecraft Environmental Requirements Engineer Bastion TechnologiesSpacecraft Environmental Requirements EngineerPasadena, CA$135,000–$160,000 / yearFull timeExperience working with highly complex environmental assurance programs and some capability in thermal and structural design and analysis software such as Thermal Synthesizer System (TSS), ANSYS, COSMOS, Thermal Analyzer System (TAS), and Solid Works or equivalent. The position will support the JPL Project Lead overseeing a team of dynamics, thermal, EMC/EMI and natural space engineers to verify that all flight hardware is fully compatible with all anticipated mission environments.
Development Test Engineer II Impulse SpaceDevelopment Test Engineer IIRedondo Beach, CA$110,000–$140,000 / 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. This role is highly cross-functional, interfacing with design, analysis, manufacturing, and operations teams to ensure products meet performance, safety, and reliability requirements.
Avionics Mechanical Engineer (All levels) Impulse SpaceAvionics Mechanical Engineer (All levels)Redondo Beach, CA$115,000–$150,000 / yearThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Lead and contribute to CoDRs, PDRs, and CDRs, clearly communicating design rationale, tradeoffs, and risks to cross-functional stakeholders.
Senior Propulsion Design Engineer Impulse SpaceSenior Propulsion Design EngineerRedondo Beach, CA$140,000–$195,000 / yearImpulse is looking for an experienced design engineer who will contribute to the critical development of Deneb , a ~15,000 lb thrust, ox-rich combustion engine , that will fly on Helios, a high-energy kick stage designed to deliver satellites & payloads to high-energy orbits, the Moon, Mars, and beyond. This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies.
Senior Propulsion Development Engineer (Thrusters) Impulse SpaceSenior Propulsion Development Engineer (Thrusters)Redondo Beach, CA$135,000–$155,000 / yearAs a Senior Propulsion Development Engineer (Thrusters) at Impulse, you will own all aspects of in-house propulsion system design, analysis, implementation and operation while working closely with a fast-paced, agile team that produces high-performance spacecraft from clean sheet designs. This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies.
Mechanical Engineer II Impulse SpaceMechanical Engineer IIRedondo Beach, CA$110,000–$140,000 / yearThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Proactively guide all aspects of your hardware’s maturity, project managing your hardware’s end users, stakeholders, and adjacent contributors to ensure all aspects of the system continue to mature together and that your assumptions are well understood outside yourself and remain valid.
Senior Mechanical Engineer, Life Support Systems VastSenior Mechanical Engineer, Life Support SystemsLong Beach, CaliforniaVast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
NewMechanical Engineer II, Life Support Systems VastMechanical Engineer II, Life Support SystemsLong Beach, CaliforniaVast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
Assistant Chief Building Engineer ObjectWin Technology IncAssistant Chief Building EngineerLos Angeles, CAAbout the Role: As a Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing, electrical, painting, roofing, heating, and cooling. Review inpsection to building systems including fire alarms, HVAC, and plumbing to ensure operation of equipment is within design capabilities and achieves environmental conditions prescribed by client.
Design Engineer Advanced Energy Applications Freeform Future CorpDesign Engineer Advanced Energy ApplicationsLos Angeles, CA$120,000–$185,000 / yearThey understand various advanced energy systems at a component and systems level, can independently reason about manufacturability, materials, and performance tradeoffs, and are excited by the creative challenge of designing parts from first principles. 5+ years of experience in a hands-on engineering role within power generation, oil & gas, nuclear, renewable energy, or a closely related advanced energy industry.
Test Engineer ApTaskTest EngineerAnaheim, CA$100,000–$110,000 / yearThe client is a global technology, consulting, and digital solutions company with problem-solving abilities and an emphasis on developing ingenious solutions that allow its clients to remain competitive, profitable, and secure in an evolving business environment. Client anticipates and leads change to remain in the leader s quadrant for profitable growth, driven by partnerships with globally leading hyperscales like AWS, Google Cloud, and Microsoft.
Building Engineer ObjectWin TechnologyBuilding EngineerLos Angeles, CAAbout the Role: As a Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing, electrical, painting, roofing, heating, and cooling. Review inpsection to building systems including fire alarms, HVAC, and plumbing to ensure operation of equipment is within design capabilities and achieves environmental conditions prescribed by client.
Engineer I, Structures Design Virgin Galactic Holdings IncEngineer I, Structures DesignTustin, CA$74,675–$108,356 / yearFamiliarity with MRB tasks associated with dispositioning non-conformant metallic and composite components resulting from manufacturing, assembly, or field operations. Virgin Galactic is an aerospace and space travel company, pioneering human spaceflight for private individuals and researchers with its advanced air and space vehicles.