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6 principal systems engineer jobs found

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principal systems engineer $100,000 - $150,000 Colorado
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At
Apr 09, 2026
Full time
Principal Mechanical Engineer
$100,650 - $178,200 yearly
Attalon Longmont, CO, USA
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...
At
Mar 29, 2026
Full time
Principal Mechanical Engineer
$100,650 - $178,200 yearly
Attalon Longmont, CO, USA
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...
NE
Mar 27, 2026
Full time
Associate Principal Structural Engineer
$145,000 - $175,000 yearly
NEI Electric Power Engineering, Inc Remote (Lakewood, CO, USA)
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...
AS
Mar 27, 2026
Full time
Senior Staff Mechanical Engineer
$146,000 - $247,000 yearly
AGILE Space Industries Durango, CO, USA
Job Type Full-time Description Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations in Mount Pleasant, Pennsylvania, and Tulsa, Oklahoma, Agile has achieved more than 40% year-over-year growth for the past three years, and our momentum continues to accelerate. At Agile, we design, build, and test in-space propulsion systems that give spacecraft the ability to maneuver with precision, reliability, and purpose. Our technologies play a critical role in missions that range from lunar landings and resource utilization to national defense, human exploration, and commercial space transport. We are seeking bold and driven individuals who thrive in a hands-on, fast-moving environment and want to help write the next chapter of space history as part of a close-knit, innovative team. Agile Space Industries is seeking a highly experienced Mechanical...
FH
Apr 10, 2026
Full time
Water Resources Engineer, Senior - WR0019
$120,000 - $150,000 yearly
Felsburg Holt & Ullevig Denver, CO, USA
Felsburg Holt & Ullevig is seeking an entrepreneurial, self-starting, and energetic senior engineer to join the water resources team in our Greenwood Village, CO office. The selected candidate will lead the drainage design to support transportation projects as well as manage water resources specific projects. This role will also include the responsibility of managing a small group of engineers and designers, providing mentorship, and fostering career growth. Business development and marketing will also be required in this role. Essential Duties and Responsibilities include the following. Other duties may be assigned. • Work with leadership within the Water Resources Group to help manage staff efforts, provide mentorship and guidance to staff, participate in regular staff meetings and project coordination meetings. • Help develop FHU staff within their existing skill sets, and encourage growth in water resources areas of interest like stream restoration, regional water quality...
AD
Mar 27, 2026
Full time
Senior Project Designer/ Senior Project Engineer
$107,894 - $125,080 yearly
AE Design Denver, CO, USA
At AE Design, we believe great design starts with great people. Founded in 2004 on a foundation of friendship and shared vision, our firm has grown into a dynamic team dedicated to delivering exceptional design solutions. Our culture is built on collaboration, curiosity, and a commitment to excellence. We foster an environment where knowledge is shared, ideas are valued, and every team member is empowered to contribute to our success. Through proactive communication and meticulous attention to detail, we create seamless experiences for our clients-anticipating needs, solving challenges, and delivering thoughtful, responsible designs. As an integral part of the Denver AEC community, we take pride in supporting industry organizations and local nonprofits that align with our values. Sustainability, innovation, and partnership are at the heart of everything we do, ensuring that our work not only meets today's needs but also contributes to a better future. At AE Design, we don't just...
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