Research and Development Machine and Controls Engineer ReBuild ManufacturingResearch and Development Machine and Controls EngineerCommerce City, CO$90,000–$135,000 / yearOur unique set of capabilities lend themselves to highly complex systems and products, and we offer customers a range of services including product and systems design, automation, fabrication, assembly, and large volume contract manufacturing. Our acquired businesses are grounded in build-to-print and by-the-hour engineering and design services, and we’re leveraging their combined expertise to migrate to increasingly sophisticated program development and production, as well as the generation of our own products.
NewLEAD ENGINEER - PRINCIPAL ENGINEER - Instrument Mechanical Engineer - Boulder, CO Southwest Research InstituteLEAD ENGINEER - PRINCIPAL ENGINEER - Instrument Mechanical Engineer - Boulder, COBoulder, COProduce mechanical designs using CAD software including layouts, drawings, bill of material development, mass properties management, integration and test plans, procedure development, verification and test plans. Daily and Monthly Responsibilities: Develop complex mechanical designs for instruments, prototype development, and proposals including production of CAD models, drawings, and test procedures.
Senior Propulsion Engineer, Design (Combustion Devices) True AnomalySenior Propulsion Engineer, Design (Combustion Devices)Denver, CO$130,000–$210,000 / yearYou will serve as the team's subject matter expert on injectors, regeneratively cooled thrust chambers, acoustic stability, and high-temperature materials, bringing hands-on mastery of design tools and modern manufacturing methods including additive manufacturing. Lead combustion device design: Own the design, analysis, and optimization of combustion chambers, injectors, regen cooling circuits, nozzles, and flow systems for advanced satellite and space vehicle thrusters - from concept through flight qualification.
Area Maintenance Manager Amazon.com Services LLC - A57Area Maintenance ManagerAurora, COYou will navigate between managing preventative maintenance programs, coordinating with operations teams, and responding to emergencies that require quick, decisive action while also balancing proactive planning with real-time problem resolution. About the Role: As an Area Maintenance Manager, you will transform workplace environments by leading a dynamic maintenance team that ensures safety, efficiency, and operational excellence.
Staff Propulsion Analyst, Engine Performance True AnomalyStaff Propulsion Analyst, Engine PerformanceDenver, CO$175,000–$305,000 / yearDevelop thrust chamber thermal-fluid models: Build conjugate heat transfer and regenerative cooling models to predict wall temperatures, heat flux profiles, and coolant pressure drop, ensuring hardware margin across the operating envelope. Assess and mitigate combustion instability: Perform stability assessments using analytical and numerical methods - including acoustic mode analysis, Rayleigh criterion evaluation, and sensitivity studies - and recommend design mitigations such as acoustic cavities, baffle configurations, and injector pattern modifications.
Project Manager, Energy Project Delivery StemProject Manager, Energy Project DeliveryBroomfield, ColoradoStem offers competitive compensation as well as a comprehensive set of benefits to support the health and wellness of our employee including: A competitive compensation package, including eligibility for a bonus or commission based on the role. As the Project Manager, you will be the liaison between Engineering and Technical Sales, translating product requirements and milestones into actionable project plans, then driving execution across Engineering, Development, and Operations.
Electrical Engineer, Senior-Staff (Egse) True AnomalyElectrical Engineer, Senior-Staff (Egse)Denver, CO$150,000–$220,000 / yearOwn end-to-end design and delivery of EGSE racks and test enclosures - mechanical layout, electrical schematics, harness design, and full drawing packages from requirements through first article build and check-out. To 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.
Mechanical Design Engineer Intern (Spring) H3X Technologies IncMechanical Design Engineer Intern (Spring)Louisville, CO$23–$37 / hourYou'll work alongside world-class engineers and builders who are pioneering electric motor technology at scale on some of the coolest programs in the industry, from supersonic aircraft to power generation for AI datacenters. Joining H3X means working on hard, meaningful problems with a skunkworks-style team that's laser-focused on building exceptional products.
Principal Mechanical Engineer CesiumAstroPrincipal Mechanical EngineerWestminster, CO$142,000–$189,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. You will be responsible for delivering robust mechanical designs from concept through space flight including requirements definition, architecture trades and block diagrams, analysis, manufacturing, assembly, testing, qualification, and in-orbit support.
Principal Spacecraft Mechanical Engineer II CesiumAstroPrincipal Spacecraft Mechanical Engineer IIWestminster, CO$142,000–$189,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. You will be responsible for delivering robust mechanical designs from concept through space flight including requirements definition, architecture trades and block diagrams, analysis, manufacturing, assembly, testing, qualification, and in-orbit support.
Associate Principal Mechanical Engineer McKinstry Co.Associate Principal Mechanical EngineerDenver, CO$130,320–$224,400 / yearThe role will be a key member of the leadership team representing the Engineering and Design department professionally by engaging deeply with customers to understand their long-term needs and plans and make a compelling case for selecting the McKinstry team. Employment is contingent upon successfully passing a pre-employment drug and alcohol test, complying with the requirements of the Immigration Reform and Control Act and a Confidentiality Agreement, in addition to successful outcomes of background and reference checks.
Mechanical Design Engineer Galloway & CompanyMechanical Design EngineerGreenwood Village, CO$74,000–$90,000 / yearPerforms mechanical design calculations (heating, ventilation, air conditioning, plumbing, process piping, etc.), sketches, technical comparisons, and similar technical work as required by assignment under direct supervision of the project engineer. This role is an exciting opportunity to grow your mechanical engineering career by working hands-on with real projects while learning directly from experienced engineers.
Thermal Mechanical Design Engineer III Blue OriginThermal Mechanical Design Engineer IIILittleton, Coloradoand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Mechanical Engineer (Odor Control System) MWH Global, IncMechanical Engineer (Odor Control System)Broomfield, COThe selected candidate shall have extensive experience working in local sewage treatment plant facilities along with a proven ability to manage and supervise the construction works and optimization of the operation process within the existing STP in accordance with the specification. This role is for a project where the authority in Dubai is requiring the rehabilitation of an existing Sewage Treatment Plant (STP) to enable it to perform at its highest possible efficiency and to extend the plant to be able to receive and treat efficiently up to.
Senior Propulsion Development Engineer, Test Stand True AnomalySenior Propulsion Development Engineer, Test StandDenver, CO$135,000–$190,000 / 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 Senior Propulsion Development Engineer at True Anomaly, you will be the hands-on design and build lead for the ground systems and facility infrastructure that make our new Denver Front Range propulsion test stand operational.
Engineering Manager, Integration and Test (Manager, Test Engineering) Redwire SpaceEngineering Manager, Integration and Test (Manager, Test Engineering)Littleton, Colorado$145,000–$180,000 / yearIn this role, you will lead and grow the engineering team that integrates, tests, verifies, and qualifies spacecraft avionics products, including power electronics, power distribution hardware, command & data handling hardware, camera systems and related avionics assemblies. To 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.
Principal, Integrated Test Operations Lead True AnomalyPrincipal, Integrated Test Operations LeadDenver, CO$165,000–$285,000 / yearThe Integrated Test Operations Lead provides regular status updates to the Ground Test Director and escalates critical risks, issues, or decision points as needed, operating as the primary "boots-on-the-ground" leader responsible for delivering safe, efficient, and effective test execution. Working under the direction of the Ground Test Director, this role drives day-to-day test readiness, leads cross-functional coordination, and ensures all systems, teams, and environments are prepared for successful test execution.
Engineer I - Mechanical/Process CoorsTekEngineer I - Mechanical/ProcessGolden, COFunctional/Technical Knowledge, Skills & Abilities: Analytical/Critical Thinking- Identifies and analyzes issues, gathers relevant data, collaborates with experts, and explores alternative solutions while considering different perspectives. Mathematical Reasoning- Understands and applies complex mathematical concepts, including geometry and trigonometry, works with various 2D and 3D coordinate systems, applies Geometric Dimensioning & Tolerancing requirements, and writes and troubleshoots simple formulas.
Mechanical Engineer - Advanced Manufacturing H3X Technologies IncMechanical Engineer - Advanced ManufacturingLouisville, CO$90,000–$200,000 / yearAbout the Role: H3X is hiring Mechanical Engineers focused on advanced manufacturing across all levels (Associate to Staff) to develop and scale our manufacturing processes from early-stage prototypes through full production. You'll take full ownership of a program or production area such as Stator Manufacturing, Rotating Assemblies, or Final Assembly, supporting both new product introductions and production scaling of existing products.
Sr Mechanical Engineer - Propulsion Sierra SpaceSr Mechanical Engineer - PropulsionLouisville, CO$137,386–$188,926.75 / yearAny unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. You will mentor junior engineers, providing guidance on their technical and professional development, and collaborate with cross-functional teams to develop and refine system designs that meet performance and safety requirements.