NewManager, Mechanical Engineering CrusoeManager, Mechanical EngineeringArvada, CO$160,000–$180,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Engineering Manager, you will bridge the gap between strategic design direction and efficient project delivery, transforming complex customer requirements into production-ready 3D models and detailed drawings for modular buildings and power distribution equipment.
NewMechanical Engineering Intern (Fall 2026) Rendezvous RoboticsMechanical Engineering Intern (Fall 2026)Golden, CORendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. 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.
NewMechanical Engineering Intern (Spring 2027) Rendezvous RoboticsMechanical Engineering Intern (Spring 2027)Golden, CORendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. 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.
NewDesign Mechanical Engineer - Life Sciences GBA CompaniesDesign Mechanical Engineer - Life SciencesBroomfield, CO$85,000–$105,000 / yearYou'll work within multidisciplinary project teams, coordinate across disciplines, contribute to design calculations and documentation, and begin to take ownership of project scopes under the guidance of senior engineers. As a Design Mechanical Engineer, you will apply your building systems design experience and developing knowledge of regulated facility requirements to produce high-quality mechanical engineering deliverables.
NewMechanical PE (Property Assessments) JobotMechanical PE (Property Assessments)Denver, CO$125,000–$160,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a Mechanical Engineer with strong experience performing Property/Site Assessments of MEP Building Systems including Energy Audits and Commissioning.
NewSenior Opto-Mechanical Engineer (Quantum Computing) InfleqtionSenior Opto-Mechanical Engineer (Quantum Computing)Boulder, CO$155,000–$185,000 / yearExecuting on defined mechanical design and integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors (SPAD, EMCCD, sCMOS), high-speed photodetectors, DMDs, SLMs, AODs, EOMs, metasurface-based optics, and photonic integrated circuits (PICs). Using high-fidelity opto-mechanical simulations and executing on experimental strategies to characterize optical stability, drift, noise sources, and scaling limits, ranging from back-of-the-envelope calculations to detailed finite element analysis (FEA) encompassing tolerance stack-ups, thermal behavior, structural stiffness, and vibration sensitivity.
NewMechanical Engineer Manager ActalentMechanical Engineer ManagerLafayette, CO$60–$72.11 / hourIn addition, you will support assembly and testing activities and lead a small team of engineers and designers in a fast-paced, startup setting where innovation, learning from failure, and building hardware that flies are central to the culture. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewOpto-mechanical Engineer (Quantum Computing) InfleqtionOpto-mechanical Engineer (Quantum Computing)Louisville, CO$130,000–$155,000 / yearUsing high-fidelity opto-mechanical simulations and executing on experimental strategies to characterize optical stability, drift, noise sources, and scaling limits, ranging from back-of-the-envelope calculations to detailed finite element analysis (FEA) encompassing tolerance stack-ups, thermal behavior, structural stiffness, and vibration sensitivity. Designing components for opto-mechanical integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors, high-speed photodetectors, DMDs, SLMs, AODs, and EOMs.
NewMechanical Engineer ActalentMechanical EngineerAurora, COWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
NewMechanical Engineer - Oil and Gas Atwell, LLCMechanical Engineer - Oil and GasDenver, CO$90,000–$145,000 / yearEquipment data sheets and procurement packages (valves, meters, regulators, filters/separators, pumps, compressors packages interface, pigging components, heaters, coolers, heat exchangers). Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets.
NewSr. Mechanical Engineer (HVAC) Stratus Team LLCSr. Mechanical Engineer (HVAC)Denver, COServing public and private clients across Civic, Commercial, Industrial, Transportation, Education, and Government sectors, we approach every project—whether a targeted renovation or large-scale infrastructure—with precision, insight, and purpose. Provide technical direction and mentorship to the engineering team in steam and condensate, refrigeration, hot and chilled media, compressed air, nitrogen, water supply treatment, and HVAC systems.
NewMechanical Engineer Rendezvous RoboticsMechanical EngineerGolden, CO$85,000–$130,000 / yearThe Role We are looking for a Mid to Senior Level Mechanical Engineer to own the design, analysis, and testing of mechanical systems and structures for our self-assembling spacecraft, taking space-grade hardware from concept through production and on-orbit operation. What You'll Do Own complex, space-grade mechanical and electromechanical subsystems from concept through production and on-orbit operation, including requirements definition, detailed CAD modeling, tolerance stack-ups, and design reviews.
NewMechanical Design Engineer II Advanced Technology GroupMechanical Design Engineer IIWestminster, CO$95,000–$107,000 / yearHas the knowledge of development and derivation of formulas and relationships, basic assumptions made, and limitations and areas of applicability of established mechanical engineering principles, methods, and techniques. In addition, employee may be required to travel for weeks at a time for install and testing on projects, and assist physically in installation and testing activities.
NewData Center Mechanical Engineer H5 Data CentersData Center Mechanical EngineerEnglewood, COExperience in Data Center design, construction and commissioning including water cooled chiller plants, complex mechanical distribution systems, raised floor cooling system, automation, and control systems. Lead, review, and approve designs for data center upgrades which improve availability and efficiency, in addition to capacity increases and monitoring.
NewSenior Mechanical Engineer CrusoeSenior Mechanical EngineerArvada, CO$130,000–$150,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Lifecycle Management: Execute Engineering Change Orders (ECOs) as part of product release and lifecycle management, coordinating with cross-functional teams for smooth implementation.
NewSr. Mechanical Engineer Wanco, Inc.Sr. Mechanical EngineerArvada, CO$45–$55 / hourWork as part of an immediate team including Mechanical, Electrical and Software Engineers, Drafters, Technicians, Managers, Executives, and those from other organizations including Purchasing, Fabrication, Production and suppliers. Prepare and supervise the preparation of mechanical engineering drawings - driving schedules, quantities, and cost for new product designs and existing product maintenance.
NewSr. Mechanical Engineer RimePro IncSr. Mechanical EngineerArvada, COWork as part of an immediate team including Mechanical, Electrical and Software Engineers, Drafters, Technicians, Managers, Executives, and those from other organizations including Purchasing, Fabrication, Production and suppliers. Prepare and supervise the preparation of mechanical engineering drawings - driving schedules, quantities, and cost for new product designs and existing product maintenance.
NewMechanical Engineer EPC STAFF Acquisition and Development, LLCMechanical EngineerGolden, COAddresses moderately complex technical issues and escalates more complex matters when appropriate. Applies engineering principles and analyses within the scope of assigned projects.
NewSenior Mechanical Engineer CesiumAstroSenior Mechanical EngineerWestminster, COJob Description Please 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. The ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft.
NewSenior Spacecraft Mechanical Engineer II CesiumAstroSenior Spacecraft Mechanical Engineer IIWestminster, COJob Description Please 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. The ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft.