Mechanical Engineering Intern Spring 2027 Rocket Lab CorporationMechanical Engineering Intern Spring 2027Long Beach, CAInternMust be enrolled in a bachelor’s, master's or doctorate degree program in an Aerospace, Aeronautical, Astronautical, or Mechanical engineering discipline and have at least one semester of school remaining post internship GPA of 3.0 or above 3+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) THESE QUALIFICATIONS WOULD BE NICE TO HAVE GPA of 3.5 or above 6+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) Proficient in Computer-aided design and manufacturing (CAD/ CAM) software (NX & Teamcenter) for designing and modeling mechanical components Finite Element Analysis experience (ANSYS, Simcenter 3D, FEMAP/NASTRAN) 3D printing experience Geometric Dimensioning & Tolerancing machining experience Lathe machining experience Familiarity with spacecraft design principles ADDITIONAL REQUIREMENTS Able to work full-time, on-site for a minimum of 12 consecutive weeks beginning January, February, or March 2027. WHAT YOU’LL GET TO DO As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges Attend frequent 1:1’s with mentors and supervisors to facilitate success and learning while providing progress updates Enjoy tech talks and network with other interns and employees through social and professional events YOU’LL BRING THESE QUALIFICATIONS Ideal candidates will thrive in ambiguity and are excited to work in small, high-performing teams that are focused on continued learning and growth.
Senior Mechanical Engineer Salas O'BrienSenior Mechanical EngineerTustin, CaliforniaOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Senior Mechanical Engineer, Spacecraft True AnomalySenior Mechanical Engineer, SpacecraftLong Beach, CA$135,000–$200,000 / yearLead the design, analysis, and optimization of mechanical structures, mechanisms, and assemblies for LEO/GEO satellites, small sat platforms, and on-orbit servicing vehicles, ensuring designs meet performance, mass, and reliability requirements across the full hardware lifecycle. Lead the design of spacecraft mechanisms and deployment systems, including hinges, hold-down and release mechanisms, solar array drives, antenna pointing systems, and other precision moving assemblies for on-orbit operation.
Mechanical Design Engineer Hadrian AutomationMechanical Design EngineerTorrance, CaliforniaBacked by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we’re building the future of American manufacturing—and looking for exceptional people to help make it happen. Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built.
Mechanical Engineering Manager Staco Systems IncMechanical Engineering ManagerIrvine, CAThe Staco Systems product suite is continually expanding, and now includes rugged keyboards and keypads, electronic controllers, panel assemblies and edge-lit panels. Selling to the most demanding industries - military, aerospace, shipboard, and precision industries - Staco Systems expansion is due to a commitment to quality in creating custom solutions for its customers.
Mechanical Engineer, Space Based Interceptors (Senior - Staff) True AnomalyMechanical Engineer, Space Based Interceptors (Senior - Staff)Long Beach, CA$135,000–$250,000 / yearLeverage spacecraft and space environment design expertise - including precision mechanisms, electronics packaging, and launch load structural design - to inform cross-domain solutions and bring asymmetric technical advantage to Space Based Interceptors and hypersonic programs. Lead mechanical integration of propulsion subsystems, including solid rocket motor structural interfaces, divert and attitude control system (DACS) packaging, nozzle and TVC structural design, and cross-discipline coordination with propulsion engineers to ensure system-level compliance.
Mechanical Engineer, Space Based Interceptors (I - Iii) True AnomalyMechanical Engineer, Space Based Interceptors (I - Iii)Long Beach, CA$75,000–$165,000 / yearSupport the design, analysis, and optimization of mechanical structures and assemblies for interceptor systems, kill vehicles, and hypersonic flight vehicles, ensuring designs meet performance, mass, survivability, and reliability requirements. From interceptor systems and kill vehicles to hypersonic flight vehicles, you will engineer mechanical systems that must perform flawlessly in extreme thermal, aerodynamic, and high-g environments - building the hardware that matters most when it counts.
Mechanical Engineer II, Neutron Avionics Rocket Lab CorporationMechanical Engineer II, Neutron AvionicsLong 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. From designing and testing Neutron’s structures and components, to firing up its new Archimedes engines, to setting up Neutron’s launch pads and test sites across the United States, joining the Neutron team is your opportunity to help launch a new large rocket for the very first time.
Mechanical Engineering Manager AmcaMechanical Engineering ManagerEl Segundo, California$160,000–$220,000 / yearToday, we operate seven factories nationwide, including our advanced prototyping and testing headquarters in El Segundo, and deliver avionics, hydraulic, and electrical components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams. Your team takes flight hardware from concept through qualification and into production — spanning flow control devices, mechanisms, pneumatic and hydraulic assemblies, structural systems, cockpit avionics, and power electronics enclosures and mechanical subsystems.
Mechanical Design Engineer Curtiss-Wright CorpMechanical Design EngineerBrea, CA$83,800–$111,000 / yearAs a Mechanical Engineer, you will work with cross‑functional teams within the Engineering Group to support the design, development, analysis, and testing of components and systems for advanced nuclear reactor projects. You will collaborate closely with analysis engineers, electrical engineers, technicians, and external vendors to drive engineering progress and ensure smooth integration of mechanical systems.
NewSenior Opto-Mechanical Engineer Relativity SpaceSenior Opto-Mechanical EngineerLong Beach, CaliforniaAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.
Mechanical Design Engineer HadrianMechanical Design EngineerLos Angeles, CA$120,000–$165,000 / yearBacked by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we're building the future of American manufacturing-and looking for exceptional people to help make it happen. Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built.
NewLead, Launch Mechanical Engineering Relativity SpaceLead, Launch Mechanical EngineeringLong Beach, CaliforniaAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. You will have the opportunity to be part of a small team of engineers who are responsible for the full engineering cycle on projects that involve static structures, dynamic mechanisms, and control systems using fluid, electrical, and combustion powered sources.
NewStaff Mechanical Engineer, Tooling Relativity SpaceStaff Mechanical Engineer, ToolingLong Beach, CaliforniaClose collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment) . As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.
Mechanical Engineer I, Prototype & Vehicle Systems Motive Workforce SolutionsMechanical Engineer I, Prototype & Vehicle SystemsCerritos, CAMotive Workforce is seeking an entry-level Mechanical Engineer to support prototype development and vehicle integration for locomotive electrification programs. Design and revise mechanical layouts for cooling systems, radiators, fans, ducting, structural mounts, brackets, and auxiliary enclosures.
Head Of Mechanical Strategic Supply Chain ANDURIL INDUSTRIESHead Of Mechanical Strategic Supply ChainCosta Mesa, CA$253,000–$336,000 / yearPartnering closely with Engineering, Quality, Manufacturing, and Executive Leadership, you will secure supply continuity against global market volatility, drive cost and technology roadmaps, and negotiate key commercial partnerships with global component manufacturers, distributors, and contract manufacturers. Commercial & Strategic Negotiations: Lead high-stakes negotiations for master service agreements (MSAs), development agreements, long-term supply agreements (LTSAs), and complex statement of works (SOWs)-optimizing pricing structures, IP protection, warranty, payment terms, and lead-time commitments.
Early Career - Mechanical Design Engineer, Interior Trim Rivian Automotive IncEarly Career - Mechanical Design Engineer, Interior TrimIrvine, CA$85,600–$107,000 / yearDevelop high-quality 2D drawings in Catia V6 Collaborate closely with studio designers to achieve design themes Responsible for the quality, cost, weight, timing, and engineering integrity of interior trim components Engage cross-functionally, ensuring seamless collaboration with internal teams, suppliers, and key stakeholders to align with broader company goals and drive success in the area of responsibility Design and develop the engineering bill of materials and perform change management using Enovia as a part management tool Design and develop DFMEAs with the cross-functional team and cascade dependencies to cross-functional partners Cross-functional collaboration, problem solving, and project organization Support the creation of Product Validation plans, coordinate validation activities, and sign off validation results Exhibit "Rivian Compass" values in everything you do Qualifications Bachelor of Science degree in Mechanical Engineering minimum Minimum of 2 years of experience in automotive Class A Injection Molding/compression molding/wrapping development experience Experience in Catia V5/V6 including Sketcher, GSD, and part workbenches preferred Knowledge of various manufacturing processes such as injection molding, thermal forming, 3D printing, and cut/sew/wrapping Strong understanding of engineering first principles Eagerness to learn and excellent communication skills Ability to self-direct while managing ambiguity Curiosity and high learning agility Ability to travel domestically and internationally to support vehicle launch activities Pay Disclosure The salary range for this role is $85,600 - $107,000 for California based applicants. Responsibilities Design, develop, and model Class A plastic injection-molded components (Hard trims) & compression molded/wrapped components (Soft trims) for the interior of Rivian vehicles from concept through production that achieve performance, timing, and commercial targets Utilize Catia V6/3D Experience to develop high-quality 3D parametric data utilizing generative shape design, part design, and Sketcher Workbench.
Process Safety Engineer (Mechanical) SpaceXProcess Safety Engineer (Mechanical)Hawthorne, CA$100,000–$130,000 / yearKnowledge of quality tools such as lean principles, measurement systems analysis, design of experiments, statistical process control, root cause analysis and corrective action, advanced product quality planning (APQP), metrology, process failure mode and effects analysis (PFMEA), control plans, and various problem-solving approaches. Provide safety design guidance on high pressure systems and attend test readiness reviews BASIC QUALIFICATIONS: Bachelor’s degree in mechanical engineering, aerospace engineering, materials engineering, manufacturing engineering, chemical engineering, electrical engineering, or another STEM field.
Process Safety Engineer (Mechanical) Space Exploration TechnologiesProcess Safety Engineer (Mechanical)Hawthorne, CA$100,000–$130,000 / yearKnowledge of quality tools such as lean principles, measurement systems analysis, design of experiments, statistical process control, root cause analysis and corrective action, advanced product quality planning (APQP), metrology, process failure mode and effects analysis (PFMEA), control plans, and various problem-solving approaches. BASIC QUALIFICATIONS: Bachelor's degree in mechanical engineering, aerospace engineering, materials engineering, manufacturing engineering, chemical engineering, electrical engineering, or another STEM field.
Sr Mechanical Engineer – Federal Experience AECOMSr Mechanical Engineer – Federal ExperienceOrange, CA$150,000–$180,000 / yearPerform Construction Administration services, including review of shop drawings, RFI’s and review of contractor proposed change orders + Evaluate feasibility of alternative design approaches in conjunction with senior team members + Perform site/field visits to ascertain existing conditions including equipment condition evaluations + Organize/plan projects to ensure quality controls and project criteria are met and within budget + Assist in preparing proposals and presenting to Clients + Assist with mentoring of junior staff within the Mechanical Department + Review and edit specifications + Interact and work with a diverse set of clients and subcontractors **Qualifications** **Minimum Requirements** + Bachelor’s degree in Mechanical Engineering from an ABET accredited Mechanical Engineering Program + 6+ years of experience in mechanical design of HVAC and Plumbing systems or demonstrated equivalency of experience and/or education + This position requires U.S. citizenship due to federal contract/security requirements **Preferred Requirements** + Professional Engineer (PE) + **1** 0+ years of experience in mechanical design of HVAC and Plumbing systems + Experience using AutoCAD and Revit + Ability to interact with others on a multi-discipline team + Ability to work on multiple projects at once + Excellent communications skills with the ability to present designs to clients + Good time management skills, a strong work ethic and attention to detail + Proficient in Building Load Calculation and Energy Modeling + Proficient in the design of plumbing systems including sanitary, storm, and water distribution systems + Energy Modeling experience a plus + Cost estimating experience a plus + Experience with Design-Build and other Alternate Delivery practices a plus + Experience with Instrumentation and Controls design a plus + Excellent Communications Skills with the ability to present designs to clients + Additional Industry Certifications such as LEED AP, CxA or CEM + Federal experience; NAVFAC, USACE, VAMC, DOD or USAF experience preferred **Additional Information** At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. **ReqID:** J10156604 **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Engineering **Work Location Model:** Remote **Compensation:** USD 150000 - USD 180000 - yearly