Lead Combustion Engineer Arbor EnergyLead Combustion EngineerEl Segundo, California$170,000–$185,000 / yearOur Lead Combustion Engineer serves as the technical authority pioneering our rocket-inspired, high-pressure oxy-fuel combustion systems - integral in delivering carbon-neutral and carbon-negative power cycles at scale. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand.
Propulsion Engineer - Solid Voyager Space Holdings, Inc.Propulsion Engineer - SolidLong Beach, CA$103,000–$218,000 / yearBasic Qualifications: Bachelor's degree in Aerospace Engineering, Mechanical Engineering, Chemical Engineering, or a related technical field with 4-15 years of relevant propulsion, aerospace, defense, or closely related engineering experience; OR a Master's degree in a related field with 2-13 years of relevant experience; OR additional relevant experience in lieu of a degree. To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120-130) and the Export Administration Regulations (EAR) (15 CFR Parts 730-774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3).
Production Engineer FUJIFILM Biotechnologies USA IncProduction EngineerSanta Ana, CA$91,105.30–$118,752.45 / yearBy offering a comprehensive portfolio of products and services in cell culture media, discovery research reagents, recombinant growth factors and proteins, fine chemicals, and critical assay materials, we partner with the brightest minds in biotech and pharma to tackle the world's biggest health challenges. They actively participate in optimizing assigned processes, troubleshoot issues on the production floor, and manage engineering projects impacting production of liquid & powder media, diagnostic kits, and biological products manufactured by our company.
Senior Energy Systems Engineer, Maritime Anduril Industries IncSenior Energy Systems Engineer, MaritimeCosta Mesa, CA$166,000–$220,000 / yearYou will work closely with the Enabling Technology team, platform leads and multi-disciplinary teams, focusing on the technical execution necessary to advance our energy solutions and ensure they meet the rigorous demands of harsh maritime environments. 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 Materials and Process Engineer, Rocket Motor Systems Polymeric Ablatives Anduril Industries IncSenior Materials and Process Engineer, Rocket Motor Systems Polymeric AblativesCosta Mesa, CA$146,000–$194,000 / yearServe as subject matter expert for polymeric materials selection, processing, and qualification across solid rocket motor systems including propellants, cases, thermal protection systems (elastomeric, rubber and composite insulation/liners), nozzles, igniters, and other energetic components. Develop and maintain Material Specifications for raw materials, components, and assemblies containing polymeric constituents across all RMS systems including propellants, cases (metal and composite), ablatives, insulators, adhesives, coatings, and nozzle materials.
Test Engineer Ecolab IncTest EngineerChatsworth, CA$70,000–$75,000 / yearAs a Test Engineer for Wastech Systems & Ovivo Electronics USA by Ecolab, you will play a critical role in ensuring the quality, reliability, and performance of water treatment and process systems through comprehensive in-house testing activities. This position partners closely with engineering, project management, and manufacturing teams to support continuous improvement efforts and help advance innovative solutions that address one of the world's most critical resources: water.
Engineer or Principal Engineer Material & Process - HGT Northrop Grumman CorpEngineer or Principal Engineer Material & Process - HGTEl Segundo, CA$83,400–$125,200 / yearThis requisition may be filled at either a Level 2 or a Principal Level 3. Basic Qualifications: Basic qualifications for an M&P Engineer include a Bachelor''s in Science, Technology, Engineering or Math (STEM) and at least 2 years of relevant experience, a Master''s Degree in STEM with no years of experience. Basic qualifications for a Principal M&P Engineer include a Bachelor''s in Science, Technology, Engineering or Math (STEM) and at least 5 years of relevant experience, a Master''s Degree in STEM with 3 years of relevant experience, or a PhD Degree with no experience.
NewManufacturing Engineer Sanmina CorpManufacturing EngineerCosta Mesa, CA$85,000–$100,000 / yearRecognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. The total rewards package also includes a variety of benefits, including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business and, depending on the role, may include eligibility for restricted stock unit awards and participation in a discretionary bonus program.
Industrial Systems Test Engineer Ecolab Inc.Industrial Systems Test EngineerLos Angeles, CA$70,000–$75,000 / yearAs an Industrial Systems Test Engineer for Wastech Systems & Ovivo Electronics USA by Ecolab, you will play a critical role in ensuring the quality, reliability, and performance of water treatment and process systems through comprehensive in-house testing activities. This position partners closely with engineering, project management, and manufacturing teams to support continuous improvement efforts and help advance innovative solutions that address one of the world's most critical resources: water.
Fluids And Propulsion Production Engineer True AnomalyFluids And Propulsion Production EngineerLong Beach, CA$85,000–$110,000 / 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. As a Fluids and Propulsion Production Engineer you will have the opportunity to develop, implement, and optimize the production processes for propulsion and fluids systems for multiple vehicles types at True Anomaly.
Sr. Combustion Engineer (Syngas Oxyfuel) Arbor EnergySr. Combustion Engineer (Syngas Oxyfuel)El Segundo, California$150,000–$175,000 / yearCombustion Engineer (Syngas Oxyfuel) helps pioneer our rocket-derived, high-pressure combustion systems for carbon-negative power cycles, burning our biomass-produced syngas in a high efficiency combustor. In this role, you’ll take syngas oxy-combustion from lab-scale characterization to implementation running off of gasifier syngas within a year and carry what you learn into the development of fuel-flexible combustors at the heart of our commercial product.
Sr. Combustion Engineer Arbor EnergySr. Combustion EngineerEl Segundo, California$150,000–$175,000 / yearOur advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in.
Environmental Engineer/Scientist - Stormwater Compliance & Water Resources NV5Environmental Engineer/Scientist - Stormwater Compliance & Water ResourcesTorrance, California$90,000–$125,000 / yearPrepare technical documents including Stormwater Pollution Prevention Plans (SWPPPs), Water Pollution Control Programs (WPCPs), Exceedance Response Action Plans (ERAPs), Monitoring Implementation Plans (MIPs), Sampling and Analysis Plans (SAPs), Quality Assurance Project Plans (QAPPs), and regulatory compliance reports. Overview: NV5 is a leading provider of engineering and consulting services to public and private sector clients, delivering innovative solutions through six business verticals: Environmental Health Sciences, Testing, Inspection & Consulting, Infrastructure, Utility Services, Buildings & Program Management, and Geospatial Technology.
Senior Process Engineer amrizeSenior Process EngineerGarden Grove, CA$135,000–$155,000 / yearIn addition to managing the entire project lifecycle-from scope definition to commissioning - this role will be a key technical resource for the site, responsible for driving continuous improvement by analyzing workflows, identifying bottlenecks, and optimizing existing processes to enhance safety, quality, and efficiency. We're seeking a Senior Process Engineer who's ready to be part of a company committed to formulating everyday success for every customer through innovative, reliable products used to adhere, seal, and protect at every level of the building envelope.
Staff Battery Cell Safety Engineer RivianStaff Battery Cell Safety EngineerTustin, California$137,800–$172,200 / 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.
Senior Scientist / Engineer ArcturusSenior Scientist / EngineerLos Angeles, CaliforniaSupport CVD/LCVD-style growth experiments, including gas flow setup, laminar flow considerations, vacuum system operation, chamber setup, thermal profiles, precursor delivery, and carbon nanomaterial growth dynamics. Characterize materials using tools such as Raman, SEM/EDS, optical microscopy, electrical testing, thermal testing, hardness testing, and other methods as needed.
Process Engineer Mesh Optical TechnologiesProcess EngineerGardena, California$90,000–$140,000 / yearOwn day-to-day operation and uptime of production tools including flip-chip bonders, plasma cleaners, de-flux tools, automated handlers, dispense tools, and wire bonders. In addition to base salary, compensation for this role includes: Eligibility for long-term incentives including company stock options and discretionary bonuses awarded for exceptional achievements.
Senior Process Engineer Mesh Optical TechnologiesSenior Process EngineerGardena, California$140,000–$180,000 / yearOwn development of wafer prep and die-level packaging processes: bumping, dicing, sub-micron precision bonding, sub-micron optical alignment, flip-chip die bonding, wire-bonding, dispense, fully-automated final assembly and associated materials. Our products require semiconductor-grade packaging processes—bumping, dicing, precision bonding, optical alignment, and automated assembly—executed at yield levels and volumes that demand real process engineering discipline.
Process Integration Engineer Tower Semiconductor LtdProcess Integration EngineerNewport Beach, CA$112,000–$156,000 / yearPlease SelectCAL STATE LONG BEACHCal State Los AngelesCalifornia Institute of TechnologyCARNEGIE MELLON UNIVERSITYCSU - Dominguez HillsCypress CollegeDE VRY INSTITUTE OF TECHNOLOGYGEORGE WASHINGTON UNIVERSITYGeorgia Tech, AtlantaGolden West CollegeCollege-Not ListedIrvine Valley CollegeITT Technical InstituteLong Beah City CollegeOrange Coast CollegeOregon State UniversityPATTS Colleges of Aeronautics-ManilaPENN STATEPEPPERDINE UNIVERSITYPURDUE UNIVERSITYRensselaer Polytechnic InstituteArizona State UniversityRochester Institute of TechnologySaddleback CollegeSanta Ana CollegeSt. Mary''s UniversityStanford UniversityTexas A&M, College StationTexas A&M, San AntonioTexas State Technical College, WacoTexas State UniversityTexas Tech UniversityBaylor UniversityThe Ohio State UniversityTrinity UniversityUC BERKELEYUC IRVINEUC LOS ANGELESUC RIVERSIDEUC San DiegoUC Santa BarbaraUC, San DiegoUCLABrown UniversityUNIVERSITY OF ARIZONAUniversity of PhoenixUniversity of Texas, AustinUniversity of Texas, San AntonioUniversity of the Incarnate WordUSCVanguard UniversityWASHINGTON STATE UNIVERSITYCA STATE NORTHRIDGEOtherCAL POLY POMONACAL STATE DOMINGUEZ HILLSCAL STATE FULLERTON.
NewEnvironmental Engineer General MatterEnvironmental EngineerLos Angeles, California$75,000–$160,000 / yearExperience in a fast-paced engineering environment or a highly technical role requiring a resourceful, entrepreneurial approach to complete tasks within tight timeframes or budget constraints. This role involves assessing environmental impacts, ensuring regulatory compliance, and developing strategies to minimize the environmental footprint of nuclear facility operations.