NewMechanical Engineering Consultant - Pressure Systems SI Solutions, LLCMechanical Engineering Consultant - Pressure SystemsEnglewood, CO$95,200–$164,640 / yearHiring decisions for such positions must comply with these regulations and may result in SIA limiting its consideration of foreign nationals who are citizens of countries that are not on the DOE’s Generally Authorized Destinations List: https://www.ecfr.gov/current/title-10/chapter-III/part-810/appendix-Appendix%20A%20to%20Part%20810. Certain positions at SIA may require access to information and technology which is subject to Export Administration Regulations 15 CFR 730-774, including those of the US Department of Energy (DOE) in 10 CFR 810 and Nuclear Regulatory Commission (NRC) 10 CFR Part 110.
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 Engineer JobotMechanical EngineerLittleton, CO$120,000–$140,000 / 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. Responsibilities: Design mechanical systems for large central cooling and heating plants, including boilers, chillers, cooling towers, pumps, large bore piping, and control systems.
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.
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)Louisville, 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.
NewSenior Mechanical Engineer - Power Generation Stanley ConsultantsSenior Mechanical Engineer - Power GenerationDenver, COJob Title - Senior Mechanical Engineer Location - Austin, TX \u007C Chicago, IL \u007C Denver, CO (Centennial) \u007C Des Moines, IA \u007C Minneapolis, MN \u007C or Muscatine, IA Job Type – Hybrid Requisition ID - 11203 Stanley Consultants is looking for a Senior Mechanical Engineer with power generation experience to join one of our offices. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.
NewMechanical Engineer - Advanced Manufacturing H3X TechnologiesMechanical Engineer - Advanced ManufacturingLouisville, CO$90,000–$200,000 / yearYou'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. Lead manufacturing readiness for new products: process development, work instructions, tooling design, subscale testing, prototype builds, and the transition from prototype to production.
NewMechanical Engineer Citrine LLCMechanical EngineerDenver, COThis position will contribute to mechanical system design activities including HVAC, plumbing, equipment selection, system analysis, and field support while working closely with project managers, engineers, designers, clients, and contractors. This role is ideal for an engineer who enjoys solving complex technical challenges, developing practical design solutions, and collaborating with multidisciplinary teams throughout the project lifecycle.
NewProfessional Mechanical Engineer System OneProfessional Mechanical EngineerEnglewood, CO$120,000–$150,000 / yearSelect and specify HVAC equipment including rooftop units, air handlers, chillers, boilers, VRF systems, pumps, cooling towers, and energy recovery systems. Our team values collaboration and flexibility, offering a hybrid work schedule that balances in-office teamwork with remote work after onboarding and based on project needs.
NewStructural/Mechanical Engineer EnduroSatStructural/Mechanical EngineerDenver, CO$130,000–$180,000 / yearAs a Structural/Mechanical Engineer, you are responsible for the mechanical engineering activities related to spacecraft design, manufacturing, testing, launch, and operations. A fast-growing space scale-up at the forefront of satellite innovation, specializing in advanced software-flexible satellites for commercial, governmental, and scientific endeavors.
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 I Vitesse SystemsMechanical Engineer ILongmont, COPerform static and dynamic analyses (modal, static, vibration) on designed hardware based on customer specifications using NEi Nastran and Femap. The Mechanical Engineer will collaborate with RF Engineering and Manufacturing Engineering to deliver innovative and manufacturable products or our internal and external customers.
NewMechanical Engineer (Mid-Level) U.S. citizenship required Davis ManufacturingMechanical Engineer (Mid-Level) U.S. citizenship requiredArvada, CO$70,000–$95,000 / yearThis individual will work cross-functionally with production, programming, quality, and leadership teams to execute engineering projects, develop tooling and fixtures, improve process efficiency, and ensure compliance with AS9100 and customer requirements. Position Summary: The Mechanical Engineer will play a key role in supporting and improving manufacturing operations through data-driven analysis, process development, and engineering design.
NewMechanical Engineer III Autonomous SolutionsMechanical Engineer IIILongmont, COWhat sets us apart is our state-of-the-art autonomous software that seamlessly interfaces with a diverse range of Original Equipment Manufacturers (OEM), distinguishing us as a trailblazer in the autonomous software landscape. Master's Degree preferred.5-7 years Mechanical Engineering related experience.5-7 years of machine & product design experience using Solid Works, Pro-E, or Catia.
NewMechanical Engineer III Vitesse SystemsMechanical Engineer IIILongmont, COPerform static and dynamic analyses (modal, static, random vibration, and thermoelastic) on designed hardware based on customer specifications using NEi/NX Nastran and Femap. The Mechanical Engineer will collaborate with RF Engineering and Manufacturing Engineering to deliver innovative and manufacturable products for our internal and external customers.
NewMechanical Engineer II Vitesse SystemsMechanical Engineer IILongmont, COPerform static and dynamic analyses (modal, static, random vibration, and thermoelastic) on designed hardware based on customer specifications using NEi/NX Nastran and Femap. The Mechanical Engineer will collaborate with RF Engineering and Manufacturing Engineering to deliver innovative and manufacturable products for our internal and external customers.
NewMechanical Engineer II ALTEN Technology USAMechanical Engineer IILongmont, CO$100,000–$140,000 / yearJob Description We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits.
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.