Mechanical Construction Project Manager EMCOR Group IncMechanical Construction Project ManagerAnaheim, CA$100,000–$150,000 / yearThe Project Manager has the following duties which include safety of UMEC field personnel assigned to the projects, field labor productivity, quality assurance and coordination, project financial outcome, projections and reporting, material and equipment procurement, change order management, owner/client relations, project cash flow, and personnel management. Able to effectively operate the following computer software programs - Microsoft (Excel, Works, Project, Access, and Powerpoint), Bluebeam Revu PDF editing, Vista-Viewpoint (Project Management & Accounting Software), and Quotesoft Estimating Software.
Manufacturing Engineer II / Senior I Manufacturing Engineer Rocket Lab CorporationManufacturing Engineer II / Senior I Manufacturing EngineerLong Beach, CATo 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. Based out of Rocket Lab's headquarters in Long Beach, CA the Manufacturing Engineer - Fluid Systems will develop, implement, and continuously improve the propulsion component, assembly, and integration manufacturing process through strong working knowledge of additive manufacturing, machining, welding, assembly, integration, tooling, test, and quality techniques.
Manufacturing Engineer II / Senior I - Fluids Rocket Lab CorporationManufacturing Engineer II / Senior I - FluidsLong Beach, CATo 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. Based out of Rocket Lab's headquarters in Long Beach, CA the Manufacturing Engineer - Fluid Systems will develop, implement, and continuously improve the propulsion component, assembly, and integration manufacturing process through strong working knowledge of additive manufacturing, machining, welding, assembly, integration, tooling, test, and quality techniques.
Lead OT Engineer – Fuel Valar AtomicsLead OT Engineer – FuelTorrance, California$200,000–$275,000 / yearThis role sits at the intersection of deep engineering and program leadership: you will build and lead the fuel labs OT team while remaining a hands-on technical authority shaping design decisions, safety system philosophy, and regulatory strategy. Strong working knowledge of industrial networking, compute/virtualization, storage, identity/PKI, historians/data systems, OT cybersecurity, and server room infrastructure.
Senior Manager of Thermal Control Systems Galaxy Technology Hires LLCSenior Manager of Thermal Control SystemsTorrance, CAOur client is looking for a Senior Manager of Thermal Control Systems to lead the development of the thermal and fluid systems that enable artificial gravity and long-term human habitation in space. Ensure manufacturable, production-ready designs and collaborate closely with technicians, manufacturing engineers, and integration teams.
Fuel Systems Engineer, Air Vehicles Anduril Industries IncFuel Systems Engineer, Air VehiclesCosta Mesa, CA$112,000–$194,000 / yearAir Dominance and Strike Mechanical Design Engineers own the full development lifecycle, from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested. To 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.
Senior Fuel Systems Engineer, Air Vehicles Anduril Industries IncSenior Fuel Systems Engineer, Air VehiclesCosta Mesa, CA$166,000–$220,000 / yearAir Dominance and Strike Mechanical Design Engineers own the full development lifecycle, from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested. To 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.
Senior Radar Systems Engineer RTX CorpSenior Radar Systems EngineerEl Segundo, CAAdvanced degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics). Experience troubleshooting electronic or system-level issues, signal processing, control theory, statistics, information theory, and detection methods, Imaging/pattern recognition, Data filtering (Kalman, batch, optimal estimation).
Radar Systems Engineer II RTX CorpRadar Systems Engineer IIEl Segundo, CAAdvanced degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics). Experience troubleshooting electronic and/or system-level issues, signal processing, control theory, statistics, information theory, and detection methods, Imaging/pattern recognition, Data filtering (Kalman, batch, optimal estimation).
Radar Senior Systems Engineer (On-Site) RTX CorpRadar Senior Systems Engineer (On-Site)El Segundo, CAAdvanced degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics). Experience troubleshooting electronic or system-level issues, signal processing, control theory, statistics, information theory, and detection methods, Imaging/pattern recognition, Data filtering (Kalman, batch, optimal estimation).
Manufacturing Test Engineer, Intelligence Systems 2nd Shift Anduril Industries IncManufacturing Test Engineer, Intelligence Systems 2nd ShiftSanta Ana, CA$129,000–$171,000 / 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.
Principal Structural Analysis Engineer SaratechPrincipal Structural Analysis EngineerMission Viejo, CAAbility to work with domestic/international supplies/partners effectivelyMust be able to stand on feet and walk around for extended periods of time, sit at desk for prolonged periods of time and work on computer, and must be able to lift up to 20 pounds. Principal Structural Analysis EngineerWhat You'll DoPerform stress analysis of metallic and composite structural components, assemblies and systems to provide inputs to the design and ensure structural integrity.
NewInternship and Entry-Level Graduate Opportunities - STEM Career Fair 2026 AECOMInternship and Entry-Level Graduate Opportunities - STEM Career Fair 2026Pomona, CAWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
Senior Engineering Technician (Mechanical Systems) FreeformSenior Engineering Technician (Mechanical Systems)Los Angeles, CA$30–$50 / hourAs a Senior Engineering Technician (Mechanical Systems) at Freeform, you will work closely with the engineering team to fabricate, assemble, test, and develop custom hardware for our advanced metal 3D printing factory systems. You will also build-out and maintain critical infrastructure systems (air, water, and inert gases), and ensure that all onsite fabrication and R&D areas are outfitted with the required tools/equipment, remain clean/organized, and are being used safely.
Spacecraft Mechanical Engineer Apex SpaceSpacecraft Mechanical 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. World-class Playa Vista office with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life.
Mechanical Engineer II Vast SpaceMechanical Engineer IIHawthorne, CA$110,000–$155,000 / yearVast is rapidly developing its multi-module Haven Station 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.
Automation Engineer II Niagara WaterAutomation Engineer IIDiamond Bar, CaliforniaEmployment agencies that have fee agreements with Niagara Bottling, LLC and have been engaged on a search shall submit résumé to the designated Niagara Bottling, LLC recruiter or, upon authorization, submit résumé into this career site to be eligible for placement fees. This mid-level role is responsible for leading and executing automation initiatives across manufacturing plants, including systems that integrate AI‑enabled capabilities directly into solutions.
Subject Matter Expert Electronics Design and Analysis Engineer (Electronic Packaging Design) BoeingSubject Matter Expert Electronics Design and Analysis Engineer (Electronic Packaging Design)El Segundo, California$146,200–$197,800 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Company Boeing Space, Intelligence & Weapons Systems is currently hiring a Subject Matter Expert Level Space Electronics Packaging and Mechanical Product Design and Analysis Engineer to join us as part of our Electronics Packaging and Product Design Team located in El Segundo, CA .
Product Development Engineering Intern Parker Hannifin CorpProduct Development Engineering InternNorth Hollywood, CA$20.94–$34.89 / hourPosition Summary: An engineering internship position to gain experience and exposure to varying areas of Pneumatic valve component and systems design, development, investigation, testing, assembly, production support, sustaining, and repair station/fielded product support activities. Ability to work with general direction and instruction regarding the scope of assignments; determines the priority and order of assignments; and applies judgment in selecting procedures and techniques.
Mechanical Technician (Facilities) SpaceXMechanical Technician (Facilities)Hawthorne, CA$23–$32.50 / hourCollaborate with engineers, managers, and customers to maintain systems in peak operating condition, and to develop/update detailed work instructions for proper equipment preventative maintenance dedicated to ensuring zero unplanned interruption in services to employees and customers. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.