Mechanical Engineer KBR IncMechanical EngineerHuntsville, ALApplies principles and techniques of mechanical engineering to complete engineering projects and solve engineering problems in all phases of design, development, integration/implementation, and analysis, testing and participating in design reviews and evaluations. Our HEL programs support the U.S. Department of Defense in developing, integrating, testing, and fielding cutting-edge laser weapon systems that enhance national security and deliver decisive battlefield advantages.
Associate Staff - Aerospace Engineer MIT Lincoln LaboratoryAssociate Staff - Aerospace EngineerLexington, MA$116,400–$140,000 / yearEngineers work on advanced structural and material systems for space-based imaging and laser communications, thermal management solutions from cryogenic to hypersonic regimes, and aerodynamic design and assessment for unmanned aerial vehicles, airborne pods, and hypersonic platforms. Job responsibilities include building and executing large-scale design analysis of aircraft, presenting technical results to both internal and external audiences, and supporting multiple programs related to aircraft technology development and associated aero/thermal test activities.
ML Surrogate Modeling Engineer Vehicle Engineering Space Exploration Technologies CorpML Surrogate Modeling Engineer Vehicle EngineeringHawthorne, CA$125,000–$145,000 / yearExpert-level understanding of at least one modern architecture class such as Fourier Neural Operators (FNO), neural operators, MeshGraphNet, Transolver, graph neural networks, physics-informed neural networks, or other surrogate model architecture. Your work will directly support the world's largest communication and AI satellite constellations, accelerate rapid reuse of the Falcon launch vehicle, and contribute to the development of the world's largest rocket capable of sending humans to Mars.
Software Engineer, Engineering Simulation & Automation Vehicle Engineering Space Exploration Technologies CorpSoftware Engineer, Engineering Simulation & Automation Vehicle EngineeringHawthorne, CA$125,000–$145,000 / yearBe a member of the AI for Vehicle Engineering team, focusing on developing automated simulation tools and pipelines to accelerate engineering for our launch vehicles and spacecraft and generate high-quality training datasets for surrogate models at scale. You will leverage commercial, in-house, and open source simulation tools across FEA, CFD, thermal, and structural domains, writing custom scripts against their APIs to automate geometry parameterization, meshing, solving, post-processing, and data extraction at scale.
Mechanical Engineer V/VI Zone 5 TechnologiesMechanical Engineer V/VIFort Worth, TexasWe're looking for a Mechanical Engineer V/VI for Unmanned Aircraft Systems (UAS) which is a senior-level role responsible for leading the design, development, and implementation of advanced mechanical systems for UAVs. Strategic Design Leadership: Lead the design of complex mechanical systems for UAVs, including advanced airframes, propulsion systems, and payload integration.
Lead Turbomachinery Engineer Samson RoseLead Turbomachinery EngineerEl Segundo, CaliforniaAn early-stage energy technology company is developing next-generation power conversion systems designed to improve efficiency, scalability, and performance across a range of demanding energy applications. You will have the opportunity to work on clean-sheet turbomachinery development , move rapidly between analysis, design, testing, and iteration, and help shape the engineering organization as the company scales.
Staff Thermal Design Engineer Rivian Automotive IncStaff Thermal Design EngineerPalo Alto, CA$149,000–$187,000 / yearRivian 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. Qualifications Education & Experience: Master's degree in Mechanical or Thermal Engineering (or equivalent) with 6-8+ years or PhD in Mechanical or Thermal Engineering (or equivalent) 4-6+ years of relevant industry experience in providing electronic cooling solutions, including thermal layout, heat sink design, fan/blower development, and characterization of Thermal Interface Materials (TIMs).
Computational Fluid Dynamics Engineer BNHComputational Fluid Dynamics EngineerArnold AFB, Tennessee$106,000–$146,000 / hourLeveraging the capabilities of our parent companies, BNH specializes in testing and evaluation for military and space systems combined with proven capability in large-scale Government program management, integration, engineering, and construction services for specialized and technically advanced high-hazard facilities. The professional will drive engineering innovation by resolving complex physical problems, expanding predictive capabilities into hypersonic and high-temperature combustion regimes, and collaborating with multidisciplinary teams to enhance aerodynamic test facilities and hardware system performance.
Mechanical Engineer 2 NET2SOURCE INCMechanical Engineer 2Chillicothe, ILTypical task breakdown: Utilize analytical techniques (1-D and 3-D simulation tools) to provide simulation support for electrification projects across various platforms, as well as cooling performance simulation for diesel-powered applications. It is critical to have good communication skills to effectively collaborate with the various product development teams to deliver validated design solutions to our challenging program deliverables and timelines simultaneously.
Mechanical Engineer - Design, Analysis, and Test Heron PowerMechanical Engineer - Design, Analysis, and TestScotts Valley, California$120,000–$190,000 / yearYour role will span detailed FEA-driven design, CAD, design of experiments (DOE), and hands-on lab validation, ensuring high performance, reliability, and manufacturability. Design and optimize components for power converters, including magnetics (transformers, inductors), thermal systems (heatsinks, cooling structures), enclosures, and insulation systems .
Mechanical Engineer Endeavour. Inspired Infrastructure.Mechanical EngineerAtlanta, GeorgiaWe are seeking a Mechanical Engineer to join a dedicated engineering team responsible for the mechanical packaging, structural design, thermal-fluid management, and commercial release of high-power, grid-connected converters for utility-scale energy storage, data centers, and industrial electrification. Working in a collaborative, concurrent engineering environment, you will partner with electrical, firmware/controls, compliance, reliability, and manufacturing teams, as well as external suppliers, to transition complex novel physical designs into robust, production-ready platforms.
Staff Mechanical Design Engineer- Launch AmperesandStaff Mechanical Design Engineer- LaunchReno, NevadaThe primary function of this position is to take ownership of mechanical across multiple power converter platforms and voltage classes, including designing custom mechanical parts across our power converter modules and our system design, and work closely with cross-functional teams including manufacturing, quality, new product introduction (NPI), and test to drive prototype builds and validation. You will serve as the technical authority and escalation point for mechanical and cross-functional engineers on the organization's toughest design problems, acting as the bridge between the mechanical design team and production to bring the design from CAD successfully into reality.
Senior Mechanical Design Engineer - Structures & Insulation Rondo EnergySenior Mechanical Design Engineer - Structures & InsulationAlameda, CA$170,000–$200,000 / yearDesign and validate mechanical interfaces, compliant mechanical features, and sealing solutions that accommodate differential thermal expansion while maintaining structural integrity and environmental isolation, in collaboration with the structural engineering team. Rondo is deploying low-cost, zero-carbon Rondo Heat Batteries to accelerate the deployment of renewable energy and to significantly decarbonize industrial processes that are commonly thought of as "difficult-to-decarbonize".
Mechanical Engineer II Alpha Research & Technology, Inc.Mechanical Engineer IIEl Dorado, ArkansasSpecific tasks include design of mechanical parts and assemblies, including electronic enclosures, equipment racks, machined metal parts, sheet metal components, and 3D printed parts (additive manufacturing) incorporating electrical and cabling systems into designs. Alpha Research & Technology, Inc., located east of Sacramento in El Dorado Hills, CA, designs and manufactures ruggedized, cutting-edge and fully integrated airborne and airborne-related Command, Control, Communications, Computers, Intelligence, Surveillance, Reconnaissance (C41SR) mission systems.
Agentic AI Engineer, Automation ANDURIL INDUSTRIESAgentic AI Engineer, AutomationCosta Mesa, CA$220,000–$292,000 / yearDesign, implement, and evolve how agents interact with classical engineering software: tool calling, prompt engineering, task decomposition, state management, retries, and human-in-the-loop checkpoints, Automate data extraction and aggregation across solvers, test benches, and program systems, and build the dashboards that give engineers and leadership rapid access to their own results. Build and deploy multi-agent pipelines that compress the engineering design loop, including automated case setup, batch submission, and post-processing of solver runs across CFD, FEA, thermal, and electromagnetics.
Mechanical Design Engineer Yantran LLCMechanical Design EngineerSan Diego, CAtolerance stack-ups preparation, Review FEA/CFD Analysis reports (stress / thermal analysis) and take necessary actions, supplier technical engineer review of ball bearings and seals. *** represents the connected world, offering innovative and customer-centric information technology experiences, enabling Enterprises, Associates, and the Society to Rise.
Project Engineer Dill Air Controls Products LLCProject EngineerOxford, NCThis position combines strong engineering design capabilities with project management leadership to deliver innovative, high-quality products that meet customer, regulatory, manufacturing, and business requirements. The Project Engineer is responsible for leading the design, development, validation, and launch of new products while managing cross-functional projects from concept through production.
Sr. Aerodynamics Engineer Starship Space Exploration Technologies CorpSr. Aerodynamics Engineer StarshipTXITAR REQUIREMENTS: 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. Aerodynamics engineers are expected to have a clear understanding of the flow fields experienced by our vehicles through the various flight regimes, from subsonic through hypersonic, and apply this understanding while they operate our prediction tools.
Sr. Thermal Engineer, Thermal & Fluid Analysis Starship Space Exploration Technologies CorpSr. Thermal Engineer, Thermal & Fluid Analysis StarshipHawthorne, CA$130,000–$180,000 / yearITAR REQUIREMENTS: 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. You will make engineering decisions to improve vehicle performance and reliability to help create a fully reusable transportation system designed to carry both crew and cargo to Earth orbit, the Moon, Mars, and beyond.
Launch and Test Engineer, Fluids Space Exploration Technologies CorpLaunch and Test Engineer, FluidsCape Canaveral, FLITAR REQUIREMENTS: 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. From tens of thousands of gallons per minute of cryogens to tens of pounds per second of high-pressure gas, we develop clever solutions to meet the needs of a demanding launch and test program both today and for the future.