27 mechanical engineer jobs found in Longmont, CO

Attalon is a leading technology partner to the global aerospace and defense industry, specializing in the physics of light and heat. With over 500 employees in the U.S., Attalon engineers critical optical, laser, and coating technologies that enable systems to see farther, target faster, and survive the harshest environments. From high-energy directed laser systems to satellite optics and hypersonic thermal protection, Attalon equips the warfighter with the advantage of precision. Job Summary: The Lead Mechanical Engineer is responsible for directing the design, analysis, and integration of high-performance opto-mechanical systems, such as telescopes, beam directors, and related instruments and subsystems. This role spans the development of precision structures, mechanisms, and optical support assemblies for use on platforms ranging from terrestrial to spaceborne. Responsibilities include leading mechanical design teams in CAD modeling, performing or overseeing structural and...

Attalon / Longmont, CO Overview At Attalon, we are at the forefront of designing and delivering cutting-edge precision optical systems tailored for the most challenging environments. From spaceborne telescopes to seaborne sensor systems, our innovative solutions serve a critical role in advancing global defense and aerospace missions. If you're passionate about creating technical excellence and solving complex engineering challenges, join our team of world-class professionals committed to pushing the boundaries of possibility. Located along Colorado's scenic Front Range and nestled in the foothills of the Rocky Mountains, Longmont offers a high quality of life, breathtaking natural beauty, and easy access to outdoor recreation, making it the perfect place to balance work and play. Job Title: Principal Mechanical Engineer Job Details A Principal ME will demonstrate expertise in the design, analysis and integration planning of precision, opto-mechanical subsystems such as...

Attalon / Longmont, CO Overview At Attalon, we are at the forefront of designing and delivering cutting-edge precision optical systems tailored for the most challenging environments. From spaceborne telescopes to seaborne sensor systems, our innovative solutions serve a critical role in advancing global defense and aerospace missions. If you're passionate about creating technical excellence and solving complex engineering challenges, join our team of world-class professionals committed to pushing the boundaries of possibility. Located along Colorado's scenic Front Range and nestled in the foothills of the Rocky Mountains, Longmont offers a high quality of life, breathtaking natural beauty, and easy access to outdoor recreation, making it the perfect place to balance work and play. Job Title: Principal Mechanical Engineer Job Details A Principal ME will demonstrate expertise in the design, analysis and integration planning of precision, opto-mechanical subsystems such as...

SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The Denver office of SmithGroup is looking for a Senior Mechanical Engineer to join our team. Working with us, you will: Serve as the engineering leader through all stages of a project of any size and play a larger role in the marketing of the studio and management of the discipline. Lead and perform analysis, design and documentation of heating,...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. 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 As a Principal Mechanical Engineer at True Anomaly, you will be responsible for leading...

If you're looking for a special place to build or grow your career, you've found it. Whether you're an experienced professional, a recent college graduate or somewhere in between, IDEX is a place where you can apply your existing skills and learn new ones in an environment where you can make an impact. With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses around the globe, chances are, we have something special for you. Posting Dates: 3/17/26-3/31/26 Full-time, on-site role. About the role The Electromechanical Engineer supports the design, development, and ongoing operation of electromechanical systems used in precision shutter manufacturing and assembly at Advanced Thin Films. This is a hands-on, on-site role within a high-volume, high-complexity production environment with tight tolerances and high reliability expectations. The role is suited for a self-starting, mid-level...

At Infleqtion we solve the world's most challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that provide orders of magnitude improvements in sensing and computing applications. We are proud to work tirelessly to create and lead the quantum ecosystem towards meaningful advancements today and set the technology roadmap for tomorrow. POSITION SUMMARY Within Infleqtion's Quantum Computing Product Group, the Hardware Engineering Team is seeking a Staff Optical Engineer to provide to provide deep technical leadership, people management, and hands-on expertise in advanced optical systems for neutral-atom quantum computing. The successful candidate will independently own complex optical subsystems, working closely with physicists and cross-disciplinary engineering teams to translate experimental requirements into robust, high-performance optical designs. This role is hands-on and laboratory-focused, with responsibility...

JOB PURPOSE: At H3X, we are building the most advanced electric motors in the world for sustainable aviation, marine, industrial, and defense applications. At 12 kW/kg continuous, the HPDM family of integrated motor drives is a step change in electric propulsion technology and removes one of the main barriers blocking widespread proliferation of electric and hybrid aircraft. Our motors range in size from 30 kW to 30 MW and are 3X lighter than competitors' systems. About the Role: H3X is looking to hire a Stator Manufacturing Engineer to support stator assemblies across multiple product lines. The production team is rapidly deploying new processes and improvements to meet the growing demand for the HPDM products. A high degree of self-motivation and responsibility is required since this role will be given significant freedom and will be directly responsible for the production of a multitude of parts. KEY RESPONSIBILITIES: Responsible for stator assemblies across...

Job: Senior Electrical Design Engineer - Life Sciences Location: Lenexa, KS or Broomfield, CO Build Your Future with GBA Design with Purpose. Power What's Next in Life Sciences. At GBA, we're not your average architectural and engineering firm - we're a team of innovators, problem solvers, and collaborators dedicated to creating remarkable solutions for a higher quality of life. We're seeking a Senior Electrical Design Engineer to join our Life Sciences team in Lenexa, KS or Broomfield, CO. In this role, you'll lead electrical design efforts for cutting-edge pharmaceutical and biotech facilities - projects that directly impact how life-saving therapies are developed and manufactured. If you thrive on technical excellence, collaboration, and seeing your designs come to life in high-performance environments, this role is for you. What You'll Do As a Senior Electrical Design Engineer, you'll: Develop detailed electrical construction drawings and specifications for...

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...

Building on our past. Ready for the future Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now. Project Engineer Denver, CO Purpose: Worley is seeking a highly skilled Project Engineer with a strong background in the refining industry to oversee and manage engineering projects related to refining operations. The ideal candidate will be responsible for planning, executing, and optimizing projects that enhance operational efficiency, safety, and compliance within the refining sector. Responsibilities: Lead and manage engineering on projects from conception to completion, ensuring alignment with refining industry standards and regulations. Work both independently and in collaboration with the...

Description IPS is seeking innovative and dynamic engineers to join our team and make a significant impact by keeping our world advancing. At IPS, we innovate, inspire, and transform. We're looking for technically proficient and entrepreneurial problem-solvers who embrace challenges, continuously seek knowledge, and push the limits of what's possible. At IPS, you'll have the chance to work on impactful engineering projects through the entire project lifecycle, develop innovative solutions, and contribute to the future of our industry. You'll collaborate with the brightest minds, learn from experts, and grow professionally in a values-driven company. Unleash your potential with IPS and be part of something big. IPS Transformers is seeking a Power Transformer Design Engineer to join our team to support a growing transformer remanufacturing business. This position will be based at our Denver Kingston Service Center where IPS repairs and remanufactures all type of transformers...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. 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 a creative Senior Thermal Engineer to develop new...

About the Position As an Associate Principal Engineer in the Data Center group, you will be responsible for performing engineering design and analysis under the responsible charge of a Professional Engineer. You will be responsible for supporting client projects and providing a quality deliverable that is on time and within the defined budget. Salary Range: $100,000 - $175,000 / year The salary range above is based upon the Denver, Colorado labor market. This opportunity is available to both local / in-office (Lakewood, CO) and full-time remote candidates. Essential Responsibilities Works closely with Technical Directors and the Vice President, acting as a subject matter expert on the most complex projects within the Civil / Structural department Performs the review of detailed structural design and engineering for all aspects of electric power substations including but not limited to interconnecting utility documents, multi-disciplinary coordination, and BOP...

Who are Answer Engineering and Re:Build Manufacturing? Answer Engineering, a Re:Build Manufacturing company, is an exceptional engineering firm providing aerospace design and analysis services to companies around the world. The team tackles challenging engineering problems ranging from electric vertical take-off platforms (EVTOL), to space tourism. To meet the demands of our customers, Answer Engineering is embarking on building a first-class support organization to ensure the engineering team can remain focused on engineering challenges. Answer Engineering is a casual work environment where discussions take place in the open, events are frequent including company BBQs and ski trips, and our office remains stocked with a variety of snacks and beverage options. Answer Engineering reinforces the value of having a diverse workforce and promotes equity and inclusion for all employees. Re:Build Manufacturing is a growing family of industrial and engineering businesses combining...

Farnsworth Group is seeking a Project Engineer - Natural Gas Facilities in one of the posting locations below. In this role, you will have an opportunity to join a growing engineering team and play a key role in the company's future growth as part of Farnsworth's Energy and Utilities group. This is an excellent opportunity to showcase leadership, project management, and technical knowledge within this industry. Posting Locations for this role: Colorado Springs, CO; Greenwood Village (Denver Tech Center), CO; Indianapolis, IN; Lisle, IL; or St. Louis, MO What You'll Do: Provide technical expertise on natural gas facility projects (e.g., compressor stations, metering/regulation stations) in support of other Farnsworth Group project managers. Develop projects by analyzing existing facilities for proposed improvements to performance, safety, and reliability as requested by our clients. Prepare detailed technical documents, engineering calculations, design...

Job Type Full-time Description We are seeking a technically rigorous Electrical Engineer with deep expertise in low- and medium-voltage power distribution systems within a switchgear OEM or equipment manufacturing environment. The ideal candidate will have strong experience in switchgear, motor control centers (MCCs), transformers, and mission-critical infrastructure such as data centers, along with working knowledge of UL508A industrial control panel design . This position focuses primarily on power distribution engineering, with control panel integration serving as a supporting capability. Requirements Required Responsibility Power Distribution Systems (Primary Focus) Design, engineer, and support the manufacturing of: Low- and medium-voltage switchgear (UL891, UL1558) Switchboards and panelboards (UL67) Motor Control Centers (MCCs) Distribution transformers (dry-type and liquid-filled) Develop and review single-line diagrams, three-line diagrams, and...

Description The Senior Transmission Engineer will lead the design of complex transmission line projects. Responsibilities will include project technical oversight, providing technical expertise and leading technical design staff. This position will be a recognized industry leader in transmission line design and provide best practices for related projects. Lead transmission design of projects from the conceptual phase through design completion for project needs and requirements that are set forth by the project managers including EFM, Conductor Sizing, Induction, Impedance, Losses and Voltage Drop design. Prepare transmission equipment: packaged equipment specifications and data sheets, Request for Qualifications (RFQ's), technical bid summaries, and purchase recommendations. Lead economic conductor selection studies, lightning performance and grounding calculations/studies. Lead calculations for required electrical clearances based on NESC or other applicable codes and...

Building on our past. Ready for the future Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now. Senior / Principal Structural Engineer Denver, CO Purpose of the Role: Within the Denver, CO Structural Engineering team, the Senior or Principal Structural Engineer will provide structural engineering services performing structural analysis and design calculations in conformance with engineering principles, industry standards, and applicable codes on small to mid-capital projects to Worley and its customers. This position is in Englewood Colorado, working a 3-day hybrid schedule, and not eligible for remote work. Onsite visits to local customer sites are required. Responsibilities: Perform...

Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics. We are dedicated to client experience and solve the most complex challenges to create a sustainable, connected, and enriched world for all. As the world changes, Stanley strategically evolves with it, integrating the latest technology, innovation, and resiliency practices. With over a century of experience serving the energy, federal government, transportation, and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from other engineering consulting and services firms. At Stanley, your voice counts, your growth matters, and your success is our success. Stanley Consultants offers flexible work options, competitive pay and great benefits, a strong sense of community, and the chance to build a meaningful,...