Sr. Optical Engineer, R&D Aurelius SystemsSr. Optical Engineer, R&DSan Francisco, CaliforniaAurelius Systems is a VC backed defense tech startup building autonomous, edge deployed directed energy systems for counter-UAS. In addition to our San Francisco lab, we’ve opened a Detroit manufacturing hub and we field test weekly on our own 400-acre private range.
RF Software Engineer (Starshield) Space Exploration TechnologiesRF Software Engineer (Starshield)Hawthorne, CA$125,000–$145,000 / yearDesign, build, validate, and automate RF test benches for full characterization of custom RF designs, often involving vector network analyzers (VNA), vector signal generators (VSG), vector signal analyzers (VSA), spectrum analyzers, load pulls, RF power meters, high-speed oscilloscopes, and other common lab equipment. You will work with a team of RF engineers, DSP engineers, software engineers, hardware engineers and end users to design and build RF capabilities for proliferated communications and remote sensing in low earth orbit.
Sr. RF Software Engineer (Starshield) Space Exploration TechnologiesSr. RF Software Engineer (Starshield)Hawthorne, CA$165,000–$230,000 / yearDesign, build, validate, and automate RF test benches for full characterization of custom RF designs, often involving vector network analyzers (VNA), vector signal generators (VSG), vector signal analyzers (VSA), spectrum analyzers, load pulls, RF power meters, high-speed oscilloscopes, and other common lab equipment. You will work with a team of RF engineers, DSP engineers, software engineers, hardware engineers and end users to design and build RF capabilities for proliferated communications and remote sensing in low earth orbit.
Senior RF Engineer IcarusSenior RF EngineerEl Segundo, California$120,000–$220,000 / yearIcarus deliberately optimizes for a high signal (engineers) to noise (management) ratio, where engineering, flight, and execution matter more than process, politics, or management overhead. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere.
Senior Production Engineer ANDURIL INDUSTRIESSenior Production EngineerCosta Mesa, CA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Senior Data Engineer Eitacies IncSenior Data EngineerLos Angeles, CARemoteFull timeThis role involves dbt development, data transformation, pipeline validation and Snowflake optimization, along with strong collaboration across onsite and offshore teams. We are looking for experienced Data Engineers to support a large-scale Oracle to Snowflake migration initiative.
Optics and Computer Vision (Systems) Engineer ScitonOptics and Computer Vision (Systems) EngineerPalo Alto, CaliforniaSpearhead optical calibration, illumination design, image quality analysis, and system-level troubleshooting along the various technology pipelines Resolve image distortion errors and alignment failures by systematically analyzing interactions across imaging pipeline subsystems. You’ll collaborate closely with software, hardware, and clinical teams to guide projects through Sciton’s New Product Introduction (NPI) process—turning innovative ideas into real-world products.
Sr Principal Network Engineer Northrop GrummanSr Principal Network EngineerSan Diego, CA$129,300–$193,900 / yearPrincipal Network Engineer: Bachelors degree in science, engineering, or related discipline with 8 years of experience; OR 6 years of relevant experience with a Masters degree; OR 4 years of experience with STEM PhD degree. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
NewSolution Engineer - West CoralogixSolution Engineer - WestSan Francisco, CA$220,000–$260,000 / year5+ years in a customer-facing technical role such as Solutions Engineering, Pre-Sales, Solution Architecture, Technical Consulting, DevOps, SRE, Platform Engineering, or Security Engineering. You will partner with Account Executives to run technical discovery, lead product evaluations, design solutions, and help customers validate Coralogix in their own environments.
Lead Compliance Engineer Heron PowerLead Compliance EngineerScotts Valley, CaliforniaWorking experience of UL1741, UL 347a , IEC 62109-1, IEC 62109-2, IEC 62040, IEC 62477, UL 9540, UL 1998, UL 840, UL 2891, UL5500, IEEE 1547, IEEE 2800. Then, in collaboration with the design engineering team, will demonstrate Heron's products meet or exceed all requirements, achieve all certifications, and successfully enter target markets.
Principal Product Applications Engineer - Custom Solutions Astera LabsPrincipal Product Applications Engineer - Custom SolutionsSan Jose, CA$205,000–$260,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. You'll partner with Product Management, Architecture, ASIC Design, Firmware, Validation, and Software Engineering to ensure customer requirements are translated into successful products while helping customers deploy next-generation AI infrastructure.
Senior Staff Mechanical Engineer Mainspring EnergySenior Staff Mechanical EngineerMenlo Park, CaliforniaCandidates who primarily provide technical leadership within one team, subsystem, or technical area may be better aligned to a Staff Mechanical Engineer role, while candidates who serve as a company-level technical authority in a critical domain may be better aligned to a Principal Mechanical Engineer role. A strong candidate should be able to operate with high autonomy, frame ambiguous system-level problems, align stakeholders, improve technical decision quality across projects, and help teams avoid rework caused by weak assumptions, incomplete validation, or missed integration risks.
Lead Mechanical Design Engineer – High-Speed Rotating Machinery Sapphire TechnologiesLead Mechanical Design Engineer – High-Speed Rotating MachineryCypress, CaliforniaSapphire Technologies is seeking a Lead Mechanical Design Engineer to lead the development and production launch of advanced high-speed rotating machinery incorporating active magnetic bearings, high-speed electric machines, power electronics, and precision mechanical systems. Grow into a technical authority for high-speed magnetic-bearing systems, with opportunities to lead platform architecture, engineering teams, reliability initiatives, technology development, and future product programs.
Senior Motor Electromagnetic Engineer ZiplineSenior Motor Electromagnetic EngineerSan Francisco, CAYou will have established a disciplined model-validation process in which simulation predictions drive experimental plans, dynamometer results expose gaps in model assumptions, and validated models become increasingly capable of predicting motor behavior outside the specific conditions already tested. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Sr. Systems Engineer LeidosSr. Systems EngineerSan Diego, CaliforniaRequired to research, design, write, and review a wide range of technical documentation that will include but not be limited to: technical manuals, design specification documents, interface requirements specification, system user guides, reference manuals, installation guides, and data sheets that may be required to assist with the design, integration, testing, and fielding of the system; will provide project briefing materials upon request. The selected candidate will provide systems engineering expertise in the following areas: system architecture and design; development and integration; requirements analysis, data flow analysis; network design and implementation; test/verification and validation; and documentation for the system.
Principal Electrical Engineer, Integration & Test Rethink recruitPrincipal Electrical Engineer, Integration & TestEl Segundo, CaliforniaBenefits include 100% employer-covered medical up to silver plan (50% for dependents) with Platinum plan options; 100% dental and vision coverage (50% for dependents); sponsored One Medical memberships for employees and dependents; FSA/HSA, commuter, and voluntary benefits; 8 weeks of paid parental leave for all parents; daily catered lunch and free snacks; flexible PTO; and remote workday allocation. You will make architecture decisions independently, set technical direction, mentor engineers, and collaborate across mechanical, software, and systems engineering teams to drive a complex program forward under tight timelines.
Sr. Autonomy Data Collection and Prototyping, Vehicle Build and Bring Up Engineer RivianSr. Autonomy Data Collection and Prototyping, Vehicle Build and Bring Up EngineerPalo Alto, California$162,800–$203,500 / yearFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Leverages modern AI-assisted engineering tools (LLMs/Agentic workflows) to accelerate the development of robust, repeatable scripts, ensuring that any recurring bring-up or validation task is transformed into a high-reliability automated process to maximize efficiency and eliminate manual error.
Digital Engineer, Lead Booz Allen HamiltonDigital Engineer, LeadEl Segundo, California$99,000–$225,000 / year3+ years of experience with practical MBSE for the development of technical specifications, interface control documents, and system architecture, including using digital engineering tools such as Cameo or MagicDraw, SparxEA, DOORS, or IBM Rhapsody. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Ground Segment Systems Engineer IESE SolutionsSenior Ground Segment Systems EngineerEl Segundo, CAHelp shape various systems architecting and engineering activities such as system requirements definition, design, interface management, data architecture development, verification and validation, integration, performance analysis, lifecycle cost analysis & estimation, decision analysis, and physical configuration assessments. IESE Solutions is seeking an experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, deploying, and sustaining a National Security Space system within the Space Systems Command (SSC) directorates.
Systems Engineer - JobID-0209 Innovative Defense TechnologiesSystems Engineer - JobID-0209San Diego, Suite 200, California$90,000–$184,000 / yearThe Systems Engineer possesses the background and skills to communicate both with customers and IDT designers, lead and collaborate with development and deployment teams, and define product features and capabilities to apply automated Testing and Analysis technologies for rapid assessment and deployment of capability. The ideal candidate will have skills applicable to instrumentation and data recording, data analysis, behavior assessment against requirements, understanding of Combat Systems, Kill Chains and/or Effects Chains, and presentation/visualization methods to help the System Analyst understand results and take corrective actions.