39 mechanical design engineer iii jobs found

Responsibilities Overview This role is responsible for mechanical engineering design and analysis of complex spacecraft and payloads, spanning from the lowest-level components, all the way to the space vehicle level. As a mechanical engineer on our team, you will drive design excellence into wide range of OSS products and programs, through all phases of design until you witness your designs on orbit. Key Responsibilities Own design and development of custom mechanical and electromechanical parts and assemblies. Create detailed designs to implement part concepts and generate CAD models in SolidWorks for components, assemblies, and space vehicles. Apply first-order hand calculations and empirical formulas to assess and iterate on your designs rapidly. Validate your designs by building development articles to test and rapidly iterate on the design. Develop design criteria, collaborate on requirements, and drive system-level optimization. Generate detailed production...

Job Summary This position will play a key role in the development of CubeSats and small satellites. Responsibilities include designing and developing solar array deployment mechanisms, spacecraft structures, and integrating commercial off-the-shelf (COTS) components into flight-ready spacecraft. The role offers the opportunity to contribute across the full spacecraft development lifecycle, from design through integration and testing. CU is an Equal Opportunity Employer and complies with all applicable federal, state, and local laws governing nondiscrimination in employment. We are committed to creating a workplace where all individuals are treated with respect and dignity, and we encourage individuals from all backgrounds to apply, including protected veterans and individuals with disabilities. Who We Are The Laboratory for Atmospheric and Space Physics ( LASP ) is one of the largest research institutes of CU Boulder, the #1 public university recipient of NASA research...

Mechanical Engineer III This position is located on-site in our Denver, CO corporate Office Mechanical Engineer Level III designs and develops mechanical parts, components, and equipment and provide engineering, manufacturing and project support. Position requires the Mechanical Engineer III to perform all aspects of engineering functions such as, 2D drawing, 3D modeling and designing new products using computer-aided design software such as Solidworks, Pro-E, AutoCAD Inventor for modeling, digital surfacing, drawing creation, and reverse engineering and component selection. The Mechanical Engineer III must have the ability to produce moderately complex engineering drawings/diagrams and assist in troubleshooting the design of company products. Roles and Responsibilities: Independently plan and perform engineering and technical work concerning the design, engineering and drafting of company products. Complete the majority of 2D part drawings, 3D part modelling and...

Company: Air Squared Manufacturing, LLC Title of Position: Design Engineer III Position Type: Full time; Exempt Air Squared Manufacturing, Inc. is an OEM manufacturer of scroll type compressors, vacuum pumps and expanders for the medical, aerospace, fuel cell and power generation industries. Air Squared offers exciting career opportunities working on projects including NASA MOXIE, Leading Electric and Autonomous Vehicle OEM, DOE Clean Energy initiatives ranging from nuclear fusion and the Advanced Research Projects Agency - Energy (ARPA-e), and other cutting-edge projects. The Design Engineer III will independently lead the design, analysis, and prototyping of new scroll compressors and vacuum pumps. This position will design customized solutions directly for a customer's needs, ensuring that the product will meet their specifications. This senior-level role will focus on the critical design aspects of a scroll compressor, which directly affect size, performance, life, and...

About Opterus: Opterus Research & Development is an innovative aerospace company based in Loveland, Colorado, specializing in deployable space systems and high-strain composite structures. We combine cutting-edge composite materials, origami-inspired architectures, and elegant engineering to deliver lightweight, high-performance structural systems for commercial, defense, and scientific missions. About the Position: As a Mechanical Engineer II or III, you will help design and develop lightweight, high-performance deployable structures and integrated systems for spacecraft and lunar surface missions. This role is ideal for someone with a passion for aerospace mechanisms, composites, or deployable structures, and who thrives in a fast-paced, iterative environment. Key Responsibilities: Design and analyze deployable systems Take ownership of developing structural components and mechanisms from initial ideation through prototyping, qualification, and production Create...

About Opterus Opterus Research and Development is an aerospace company specializing in advanced deployable space structures and subsystems. We combine cutting-edge composite materials, origami-inspired architectures, and elegant engineering to deliver lightweight, high-performance solutions for commercial, defense, and scientific missions. Position Overview Opterus is seeking a Composites Engineer (level II or III)to support the development and production of advanced composite components and structures. This role bridges engineering and manufacturing, focusing on analysis-driven design, process development, manufacturing tooling development, manufacturability, quality, and continuous improvement across composite fabrication, assembly, and inspection. You'll work closely with design engineers, technicians, and program teams to transition innovative composite designs from concept to repeatable, flight-ready hardware. Key Responsibilities Develop, document, and optimize...

Vitesse Systems is looking for a Mechanical Engineer III to join the team in Longmont, Colorado! The Mechanical Engineer is responsible for designing and analyzing components and assemblies with a keen eye for structural integrity. The Mechanical Engineer will collaborate with RF Engineering and Manufacturing Engineering to deliver innovative and manufacturable products for our internal and external customers. About Vitesse Systems Vitesse Systems is a leading provider of highly engineered antenna, thermal management and mission critical solutions used in radar, electronic warfare and C5ISR applications. No challenge is too difficult for the Vitesse Team. From complex specification driven requirements to precision manufactured components, Vitesse Systems has the experience and expertise needed to execute. Our Core Values Our core values of Integrity, Initiative, Impact, and Integration translate to an environment where every team member is valued and rewarded. The...

Vitesse Systems is looking for a Manufacturing Engineer III to join the team in Longmont, Colorado! The Manufacturing Engineer is responsible for developing, evaluating, and improving manufacturing methods. About Vitesse Systems Vitesse Systems is a leading provider of highly engineered antenna, thermal management and mission critical solutions used in radar, electronic warfare and C5ISR applications. No challenge is too difficult for the Vitesse Team. From complex specification driven requirements to precision manufactured components, Vitesse Systems has the experience and expertise needed to execute. Our Core Values Our core values of Integrity, Initiative, Impact, and Integration translate to an environment where every team member is valued and rewarded. The mission-critical solutions we design and manufacture at Vitesse make our country and our world safer. Our Benefits 3 Weeks of Paid Time Off 10 Paid Company Observed Holidays Birthday & Anniversary...

Compensation Range $107,161.60 - $150,030.40 Job Description Summary Responsibilities include managing and designing projects of varying degrees of difficulty, coordinating and reviewing land surveys, subsurface utility engineering (SUE), geotechnical engineering, environmental investigations, property legal descriptions and right-of-way acquisition coordination, preparing schedules and cost estimates, writing project specifications, construction/project management, analyzing traffic and traffic studies, and answering traffic related questions from citizens per County Code. This position shall be proficient in designing and managing road and bridge projects, drainage projects, and traffic engineering projects. This position requires the applicant be proficient using AutoCAD Civil 3D software. Applicants must have experience managing CDOT local agency grant projects. Proficiency in the use of floodplain models for design purposes is also desirable. May supervise and train...

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity. What would it take? We challenge assumptions to deliver ambitious results. It's the people. Our team is our competitive advantage and we are better together. YOUR MISSION True Anomaly is looking for you, a creative and experienced engineer, to develop and design harness assemblies and harness routing on spacecraft and test setups. Designs will interconnect the electronics and power subsystem within the spacecraft. Interconnected systems include power, propulsion,...

Location: Skyline Products, Colorado Springs, CO Department: Mechanical Engineer III Reports To: Director of Engineering Employment Type: Full-Time Compensation: $80,000 - $120,000 annually, based on experience Job Requisition: Mechanical Designer (DFM Focus) - Variable Message Sign (VMS) Systems Position Summary: We are seeking a Mechanical Designer with strong Design for Manufacturing (DFM) experience to support the development of Variable Message Sign (VMS) systems used in Department of Transportation (DOT) applications. This role will work closely with manufacturing, electrical, and software teams to ensure designs are robust, cost-effective, and optimized for production and field deployment. Key Responsibilities: Design and develop mechanical systems and assemblies for VMS products, including enclosures, mounting structures, and environmental protection features Apply DFM principles to ensure designs are optimized for manufacturability, assembly efficiency, cost, and...

Posting Title Facilities Electrical Engineer Location CO - Golden Position Type Regular Hours Per Week 40 Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth. At NLR, you'll find a mission-driven environment supported...

The Mechanical Engineer III is a critical contributor to the success of the Next-Generation Global Observing Network Group (ngGONG) design project, bridging detailed mechanical engineering with system-level observatory performance. By leading the design of key mechanical subsystems, this role ensures that telescope and instrumentation hardware meets demanding requirements for precision, stability, and long-term reliability. Working in close partnership with the Principal Mechanical Engineer and cross-disciplinary teams, the ME3 helps translate complex scientific and system requirements into practical, manufacturable designs. The quality and rigor of this work directly influence the performance, serviceability, and longevity of ngGONG's observatory systems-making this role essential to delivering a world-class solar observing capability. The ngGONG project is currently funded for a three-year design phase, with the potential for additional funding contingent upon selection to...

The Mechanical Engineer III is a critical contributor to the success of the Next-Generation Global Observing Network Group (ngGONG) design project, bridging detailed mechanical engineering with system-level observatory performance. By leading the design of key mechanical subsystems, this role ensures that telescope and instrumentation hardware meets demanding requirements for precision, stability, and long-term reliability. Working in close partnership with the Principal Mechanical Engineer and cross-disciplinary teams, the ME3 helps translate complex scientific and system requirements into practical, manufacturable designs. The quality and rigor of this work directly influence the performance, serviceability, and longevity of ngGONG's observatory systems-making this role essential to delivering a world-class solar observing capability. The ngGONG project is currently funded for a three-year design phase, with the potential for additional funding contingent upon selection to...

Imagine yourself... Doing meaningful work that makes an everyday impact on the world around you. Growing your expertise and expanding your skillset with every project. It's possible with a role at Ott , where you'll have the chance to shape the future of your career-and the future of our planet. At Ott, a Veralto company, we're on a mission to monitor and protect water through innovative environmental and process monitoring solutions. Our products help customers around the world make smarter water management decisions through industry-leading instrumentation, sensing technologies, software, and data solutions. As part of Ott and the broader Veralto network, you'll do work that matters while helping develop products that enable customers to better understand, manage, and protect one of the world's most vital resources. We offer: Meaningful work with direct environmental impact Professional onboarding and development opportunities Exposure to innovative...

OVERVIEW Merrick is seeking an experienced S tructural Facility Engineer III to provide designs for Department of Defense and NASA governmental facilities for our High Performance Facilities structural engineering team in our Greenwood Village, CO office. WHAT YOU'LL DO This position will be responsible for supporting all structural design requirements including the following duties: Independently evaluate and solve complex problems with limited guidance from more senior staff. Work with other disciplines to improve accuracy of the package, to meet schedule, and to meet budget commitments. Generate comprehensive and detailed engineering products, including technical reports and presentations, calculations, specifications, and drawings. Work in a design team environment, which includes directing the work of junior engineers and designers, and delegating work as required. Establish design criteria. Meet with clients. Prepare fee proposals for design work. Perform...

Role - Project Engineer Job Description - The Project Engineer works from client specifications and proposals to design modular pressure processing equipment typically found in upstream oil and gas industry ultimately culminating in a comprehensive bill of materials and set of drawings and instructions for fabrication Rate of Pay - $80,000 - $120,000 Work Location - In office Greeley, Colorado, Loveland Colorado, or Douglas Wyoming with hybrid remote opportunities L&L Fabrication is an ASME Code vessel shop Holding U and R stamps. We offer ASME-coded work built to spec, along with repairs and maintenance on used pressure-rated equipment. L&L Fabrication, INC strives on quality work, meeting deadlines, and keeping everyone on the site safe. A high emphasis on safety, quality, and on time delivery. Roles and Responsibilities Use Solidworks and PDM to model parts, configurations, sheet metal, weldments, structural, piping assemblies, create fabrication...

Salary: $80,800.00 - $124,433.00 Annually Location : Town Hall: 170 MacGregor Avenue, Estes Park, CO Job Type: Full-Time Job Number: 2026-06-0002 Department: Public Works Division: Engineering Division Opening Date: 06/25/2026 Summary Join our Team! The Town of Estes Park seeks to hire a Civil Engineer I/II (Stormwater Engineer). This position will be responsible for implementation of the Town's Stormwater Management Plan, which can be found This position will help with long term vision of the plan, as well as developing an implementing a maintenance schedule. Successful candidates should have Stormwater experience and should clearly articulate their professional experience in the supplemental questions. Designation as a Certified Floodplain Manager (CFM) or the ability to obtain certification within one year of date of hire will be a requirement of the successful candidate. To learn more about this position, our community, and our application process please...

Complete Solution Robotics, an RMH Systems company, a premier systems integrator in Northern Colorado, is currently seeking a motivated Automation Controls Engineer II. Some travel required, 25%-50%. CSR/RMH offers turnkey solutions to a diverse customer base. Job Title: Automation Controls Engineer II Location: Loveland, CO (Local Candidates Only) Job Type: Full-Time | On-Site / Some Travel Required, 25%-50%. Remote or relocation candidates will not be considered. The position involves all aspects of Control Systems Engineering, Information Systems development, and commissioning robotic systems. Program FANUC robots and Allen-Bradley PLCs independently. Manages project timelines and personnel hours effectively while coordinating with cross-functional teams to ensure system performance and schedule integrity. Our teams find opportunities to consult, design, and implement across all types of manufacturing. Primary Duties & Responsibilities: Participate in the...

Who we are ESPEC North America (ENA) is partner in environmental and accelerated reliability test chambers and solutions with a long history and deep expertise in making the world a better place through better quality, higher reliability products. Mission We continually aim to grow and evolve by building mutually responsive, innovative partnerships with our customers, vendors, and strategic allies, and creating opportunities for our team members. Our cornerstone is to be the most reliable and accessible supplier of testing solutions. Exciting news! We're looking for a Electrical Engineer II to join our team! Working Schedule: 8:00AM - 5:00PM Monday - Friday Summary Responsible for the design and development of innovative and reliable electrical systems for environmental test chambers. Essential Duties and Responsibilities • Modifies existing schematic and panel layout designs using engineering best practices. • Develops and releases electrical designs,...