Senior Mechanical Engineer - Mission Critical DLR GroupSenior Mechanical Engineer - Mission CriticalLos Angeles, CA$84,700–$144,430 / yearThe Mechanical Engineer for Mission Critical Projects is responsible for the design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as data centers, laboratories, clean rooms, and critical infrastructure environments. 10+ years of experience in a MEP or integrated design firm working on commercial/public projects, including the design of HVAC, plumbing and fire protection building systems on complex projects.
Staff Flight Software Engineer True AnomalyStaff Flight Software EngineerLong Beach, CA$165,000–$290,000 / 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. Bachelor's degree in computer science, electrical engineering, computer engineering, or related field and 6+ years of experience with low-level firmware architecture, design, and development.
Accelerated Physics Simulation Engineer - Agentic Computational Engineering (Ace) Voyager Space HoldingsAccelerated Physics Simulation Engineer - Agentic Computational Engineering (Ace)Los Angeles, CA$165,000–$250,000 / yearRequired Qualifications: PhD in Computational Physics, Mechanical or Aerospace Engineering, Applied Mathematics, Computer Science (with a focus on numerical methods), or a related field; or Master's degree + 3 years of highly relevant experience. We design agentic AI systems that pair deeply with physics simulation, test data, and modern manufacturing so that Design for Manufacturing (DfM), Design for Assembly (DfA), and Design for Test (DfT) are built into the very first line of code and the very first sketch of a design.
Sr. Power Electronic Software Engineer RivianSr. Power Electronic Software EngineerTorrance, California$135,100–$168,900 / 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. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
NewImaging Engineer II TrimedxImaging Engineer IILos Angeles, CA$41–$66.10 / hourAccordingly, Associates are prohibited from engaging in the unlawful manufacture, sale, distribution, dispensation, possession, or use of any controlled substance or marijuana, or otherwise being under the influence thereof, on all Trimedx and Customer property or during working/on-call hours. If you are wondering what makes Trimedx different, it's that all of our associates share in a common purpose of serving clients, patients, communities, and each other with equal measures of care and performance.
NewIT Engineer Apex SpaceIT EngineerLos Angeles, CAFor the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. In-depth networking knowledge, including LAN, WAN, VLANs, Wi-Fi, VPN, routing, switching, firewalls, and network policies.
Strategic Requirements Systems Engineer ENSCOStrategic Requirements Systems EngineerEl Segundo, California$135,000–$170,000 / yearQualifications Desired • Master’s degree in engineering, computer science, or related technical field• 12+ years of experience with space systems in support of space or ground segment development• 12+ years of experience in a space acquisitions environment• Experience in satellite hardware and software development• Proficient in usage of model-based systems engineering (MBSE) tools• Professional certifications (e.g., PMP, INCOSE CSEP/ESEP/ASEP)• Active DOD Secret security clearance or higher. The MILSATCOM Systems Engineering, Integration and Test (MSEIT) team in support of Space Systems Command (SSC) in El Segundo is seeking an individual to provide requirements development and management support for the Military Satellite Communications (MILSATCOM) Capability area.
Staff Power Electronics Software Engineer RivianStaff Power Electronics Software EngineerTorrance, California$171,000–$213,000 / 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. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
NewSenior Design Quality Engineer Circadia HealthSenior Design Quality EngineerEl Segundo, CA$120,000–$160,000 / yearSubject Matter Ownership: Deep, hands-on proficiency in Design Controls, Risk Management (ISO 14971), CAPA management, Complaint Handling, and Post-Market Surveillance (PMS). Post-Market Surveillance (PMS): Design and maintain the Post-Market Surveillance (PMS) system, generating PMS reports, clinical evaluation updates, and data trending summaries.
Principal Software Engineer, AI Enablement - Central Product Riot GamesPrincipal Software Engineer, AI Enablement - Central ProductLos Angeles, CA$229,200–$319,500 / yearOperating as part of an elite, highly mobile strike team, you will build production-ready AI integrations, develop robust developer tools, and level up partner engineers through side-by-side collaboration. Embed and Accelerate: Deploy onto partner teams across Riot to break down complex AI implementation problems, establish technical direction, and deliver scalable, highly performant solutions.
NewMedia Systems Regional Engineer: 26-00639 Akraya, Inc.Media Systems Regional Engineer: 26-00639Los Angeles, CA$40–$50 / hourIndustry Experience: At least 5 years of experience in supporting post-production, studio, or creative technology infrastructure is required, with a solid understanding of the technical requirements of theatrical and screening environments, live events and production systems, audio production environments, and post-production & creative workflows. Most recently, we were recognized Stevie Employer of the Year 2025, SIA Best Staffing Firm to work for 2025, Inc 5000 Best Workspaces in US (2025 & 2024) and Glassdoor's Best Places to Work (2023 & 2022)!
NewTraffic Engineer III Alta Planning + DesignTraffic Engineer IIILos Angeles, CA$100,000–$130,000 / yearIn this role, you will support and lead traffic engineering analysis, safety and planning studies, and design tasks for sustainable transportation projects focused on making a positive impact on communities around the country. Today, with more than 225 staff across the United States and beyond, we are a global leader in creating environments that support everyday life, strengthen human connection, and respond to the challenges of a changing world.
NewSenior ML Ops Engineer Circadia HealthSenior ML Ops EngineerEl Segundo, CA$150,000–$220,000 / yearCulture: hard-working, mission-driven, and collaborative — with weekly and monthly social events like yoga, beach bonfires, and Wednesday/Friday team lunches. It surfaces as a patient who deteriorated and nobody was alerted, which means the platform that trains, ships, and watches those models carries real clinical weight.
NewControls Engineer Wunderlich-Malec Engineering, IncControls EngineerCalabasas, CA$120,000–$180,000 / yearJob Description This position is responsible for controls engineering project requirements: Designs, develops, and implements control systems to meet integrated machine requirements and customer specifications. Physical Demands of Position Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, and ability to travel distances, basic climbing of ladders.
NewFluids Engineer - Advanced Spacecraft Propulsion Approach VentureFluids Engineer - Advanced Spacecraft PropulsionLos Angeles, CA$125,000–$175,000 / yearOur engineering team is building highly integrated propulsion, fluid, and energy systems that enable more capable spacecraft while solving complex engineering challenges through rapid design, testing, and iteration. You will work across spacecraft, propulsion, cryogenic, and thermal fluid systems while collaborating closely with multidisciplinary engineering teams to deliver reliable, flight-ready hardware.
NewElectrical Engineer Wunderlich-Malec Engineering, IncElectrical EngineerCalabasas, CAAble to perform the following system design calculations/analysis: Short circuit protection, harmonics, noise reduction/cancellation, power consumption, load flow, short circuit protection, protective relay/circuit design, ground fault monitoring, safety system implementation (SIL/PL rating knowledge is preferred). Project requirements involve control system design from scratch (hardware/software/network), electrical panel design and power calculations, risk assessment, component selection and configuration, control system programming, and control system installation/commissioning.
NewMaintenance Engineer - Full Time, Nights (Hollywood) Southern California HospitalsMaintenance Engineer - Full Time, Nights (Hollywood)Los Angeles, CARequired QualificationsHigh School Diploma or EquivalentOne year previous experience as a maintenance engineer in plant operationsMust be able to read, write and communicate effectively in EnglishAbility to use sound reasoning and judgment to resolve issuesAbility to maintain a work pace appropriate to the workloadMust demonstrate customer service skills appropriate to the jobHospital Fire and Life Safety Card (Los Angeles City Employees only)Preferred QualificationsBilingual skillsHVAC CertificationBoiler Operator LicensePrevious hospital plant operations experiencePhysical RequirementsThese are requirements normally expected to perform regular job duties. Standing - ConstantlyWalking - ConstantlySitting - OccasionallyReaching with Hands and Arms - FrequentlyClimb or Balance - OccasionallyStooping, Kneeling, Crouching, or Crawling - OccasionallyTalking - FrequentlyHearing - ConstantlySeeing - ConstantlyPerforming repetitive motions with arms or hands - ConstantlyLifting, carrying, pushing or pulling up to 10 lbs - ConstantlyLifting, carrying, pushing or pulling up to 25 lbs - ConstantlyLifting, carrying, pushing or pulling up to 50 lbs - FrequentlyLifting, carrying, pushing, or pulling greater than 50 lbs - OccasionallyDriving - OccasionallyEssential Job Functions/Major Areas of ResponsibilityThe essential functions below are not intended to be an exhaustive list of all duties that may be assigned to this position, nor does it restrict the duties which may be assigned to this position if such duties reasonably relate to the position.
NewOperating Engineer Academy Of Motion Picture Arts and SciencesOperating EngineerLos Angeles, CAThis position is responsible for monitoring system performance, troubleshooting equipment issues, performing preventive maintenance, and responding to facility needs to help ensure a safe, reliable, and efficient environment for museum operations. Experience in museums, cultural institutions, commercial office buildings, higher education, healthcare facilities, entertainment venues, hospitality environments, data centers, manufacturing facilities, or similar settings preferred.
Sr Network Security Engineer Kaygen Inc.Sr Network Security EngineerLos Angeles, CA$60–$75 / hourTemporaryContractorFull timeThis role is ideal for an experienced networking professional with deep expertise in enterprise network architecture, security, and operations, including hands-on experience with modern Cisco switching platforms and Cisco Next-Generation Firewalls (NGFWs). Seeking a highly qualified Network & Network Security contractor to support the Network & Voice Operations team in implementing critical network security enhancements, infrastructure modernization initiatives, and operational improvements.
Network Engineer California Institute of TechnologyNetwork EngineerPasadena, CAOur diverse portfolio of research archives includes multi-petabyte datasets like the NASA/IPAC Infrared Science Archive (IRSA), alongside highly curated reference repositories like the NASA Extragalactic Database (NED) and the NASA Exoplanet Archive, which are key research references for modern astrophysics and exoplanet science. IPAC, situated within the Division of Physics, Mathematics, and Astronomy at Caltech (www.caltech.edu), provides science operations, pipeline processing, user support, and data services for high-profile missions including the Nancy Grace Roman Space Telescope, SPHEREx, Euclid, the Near-Earth Object Surveyor, and the Zwicky Transient Facility (ZTF).