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48 staff mechanical engineer jobs found

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Onsite staff mechanical engineer Colorado
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AS
Mar 27, 2026
Full time
Senior Staff Mechanical Engineer
$146,000 - $247,000 yearly
AGILE Space Industries Durango, CO
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...
In
Sep 08, 2026
Full time
Staff Mechanical Engineer (QSS)
Infleqtion Louisville, CO
Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. Infleqtion is seeking a system-level mechanical engineer to design the infrastructure, mounting, and environmental-survivability architecture that allows our Quantum Gravity Gradiometer (QGG) to transition from the laboratory to both terrestrial and space environments. In this role, the candidate will work the structural mounting, damping, isolation, thermal interfaces, and mechanical integration needed for the QGG sensor head to survive launch, handling, transport, and pre-launch microgravity testing while preserving the precision required for quantum measurement. The role requires close collaboration with our prime customer(s),...
JM
Sep 18, 2026
Full time
Water/Wastewater Project Engineer
$45.00 - $65.00 hourly
Johnson, Mirmiran & Thompson, Inc. Englewood, CO
Job Description Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information technology, and related services to public agencies and private clients throughout the United States. JMT is currently ranked #45 on Engineering News-Record's list of the Top 500 Design Firms. Position summary: A career-minded Water/Wastewater engineer, looking towards advancement, is needed to join JMT's fast growing Water/Wastewater consultant engineering practice. Employee will plan and lead engineering tasks and projects in the water/wastewater field through working knowledge of applicable design criteria, regulatory requirements, standards and processes; manage multiple design projects; manage preparation and updating of project schedules and cost estimates; develop, analyze and document critical design elements; and coordinate the efforts of a design team...
BC
Sep 17, 2026
Full time
Mechanical Engineer II
$75,000 - $95,000 yearly
Bowman Consulting Group, Ltd. CO
Short Description Bowman has an opportunity for a Mechanical Engineer II to join our team in Westminster, CO. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients. Purpose Perform all levels of mechanical design including the development of construction documents. Responsibilities Leadership and Direction Receive general instruction on key objectives for Receive direction as needed, and especially complex assignments, modified...
SA
Sep 16, 2026
Full time
Senior Mechanical Engineer
Slingshot Aerospace Windsor, CO
Meet Slingshot At Slingshot Aerospace, we're on a mission to make space safer and more secure for everyone. Our work directly impacts global security, disaster response, climate monitoring, and the critical infrastructure that connects our world. We're a team of builders, thinkers, and problem-solvers who believe that the next generation of space operations will be powered by better data and smarter software. We move fast, we're not afraid to fail, and we believe the best ideas can come from anywhere-whether you're in engineering, sales, product, or operations. If you want to work on something that truly matters, with people who care deeply about the impact we're making and help shape the future of an industry that's just getting started, you're in the right place. What You'll Be Launching As a senior member of Space Surveillance Research and Development (R&D) technical staff, you will take a lead role advancing Slingshot's efforts to accelerate the security, safety,...
RB
Sep 15, 2026
Full time
Research and Development Composites Molding Engineer
$92,000 - $137,000 yearly
Re:Build Manufacturing Commerce City, CO
About Re:Build Manufacturing & Oribi Oribi Manufacturing, LLC (Oribi) located in Denver, CO, is a leader in the development and production of advanced thermoplastic composites. We utilize automation, robotics, and advanced materials to produce advanced composite parts for a wide range of industries, including sporting goods, defense, wind energy, automotive, marine, and others. Re:Build Manufacturing is a growing family of industrial and engineering businesses combining enabling technologies, operational superiority, and strategic M&A to build America's next generation industrial company. At Re:Build we deploy deep expertise in engineering, operations management, and technology to supercharge the performance of our member companies. We leverage deep professional expertise and a candid, principled operating culture to drive differentiated outcomes. Ours is a fast-paced environment where individuals can stretch and be challenged to pursue their fullest potential....
OS
Sep 08, 2026
Full time
Engineer 1
$85,000 - $90,000 yearly
Orion Steel Group LLC Pueblo, CO
At CF&I Steel, L.P., our strength starts with our people! As a team we collaborate to solve problems, contribute ideas and challenge each other to ensure growth and ultimately success for the business and our employees. JOB SUMMARY Rocky Mountain Steel Mills is hiring an Engineer 1 is responsible for supporting mechanical engineering and capital project initiatives within our steel manufacturing operations. This entry level role is designed for those with 0-5 years of engineering experience and provides technical, project management, and operational support to Engineering, Maintenance, and Production Teams. Under the guidance of the senion engineering staff, the Engineer 1 contributes to planning, design, and execution of capital projects while independently managing smaller projects with budgets up to $100,000. This role also supports plant reliability, asset management, and continuous improvement efforts through engineering design, documentation and field support....
TA
Sep 08, 2026
Full time
Optomechanical Engineer, Staff
$185,000 - $285,000 yearly
True Anomaly Denver, CO
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 seeking an exceptional Staff Optomechanical Engineer to lead the mechanical design and integration of high-performance infrared optical systems for our spacecraft payloads. You will serve as a senior technical authority for optomechanical architecture across our EO and IR payload...
TA
Sep 08, 2026
Full time
Thermal Engineer (Senior or Staff)
$135,000 - $250,000 yearly
True Anomaly Denver, CO
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 a creative Thermal Engineer at the Senior or Staff level to develop new spacecraft. In this role you will be work with a multi-disciplinary product team to rapidly develop and produce new space systems. RESPONSIBILITIES Work with a product focused team including...
BA
Aug 05, 2026
Full time
Senior Electrical Engineer
$110,000 - $170,000 yearly
BR+A Consulting Engineers Denver, CO
Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables (Miami) and Tampa, FL; Chicago, IL; St. Louis, MO; Charlotte and Raleigh, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; Denver, CO; and Toronto. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, lighting design, and building commissioning services. BR+A seeks an experienced Senior Electrical Engineer in our Denver, CO office. Candidates must be strongly motivated, well organized, and show professional initiative. The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their responsibilities...
DT
Aug 05, 2026
Full time
Senior Process Engineer
DISA Technologies CO
Job Summary The Senior Process Engineer will play a key role in developing, testing, and optimizing DISA's innovative HPSA technology for minerals processing, tailings remediation, and resource recovery. This role involves heavy lab work supporting the future design and execution of process experiments, generating high-quality data, and providing engineering insights to advance commercialization across multiple market applications. The Senior Process Engineer will collaborate closely with internal teams, consultants, and strategic partners to support R&D, pilot campaigns, and field deployments. The successful candidate will thrive in a dynamic start-up environment, wearing multiple hats and contributing to many areas of business development. Typical Job Duties and Responsibilities • Manage a team of process engineers, along with providing mentorship to junior staff. • Collaborate with laboratory managers on testing schedules, equipment maintenance, and safety procedures. •...
In
Aug 05, 2026
Full time
Staff Optical Engineer (Quantum Computing)
$175,000 - $220,000 yearly
Infleqtion Boulder, CO
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 deep technical contribution and subsystem-level leadership 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 for driving designs...
HT
Aug 05, 2026
Full time
Mechanical Engineer - Advanced Manufacturing
H3X Technologies Inc Louisville, CO
Mechanical Engineer - Advanced Manufacturing Whether you call yourself a mechanical engineer, a manufacturing engineer, or just someone who loves turning designs into hardware, if you want to own how the world's most advanced electric motors get built, read on. About H3X Technologies At H3X, we're building the most advanced electric motors in the world, powering the future of sustainable aviation, marine, industrial, and defense applications. Our motors range from 30 kW to 1 MW+ and are up to 3x lighter than competing platforms, driving a step change in electric propulsion technology. Our team brings together some of the best minds from aerospace, defense, and motorsports, with deep expertise in electric machines, power electronics, material science, and advanced manufacturing. We're a small, fast-moving team doing hard engineering that matters, and we're looking for people who want to do the best work of their careers alongside us. Why this role is different You'll have...
AS
Aug 05, 2026
Full time
Staff Propulsion Engineer
$144,000 - $200,000 yearly
AGILE Space Industries Durango, CO
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 and Tulsa, Oklahoma, and upcoming growth in Seattle, Washington, 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. You will take on a demanding and rewarding role at Agile,...
WC
Aug 05, 2026
Full time
Public Works Engineer III - Project Manager/Designer
$107,162 - $150,030 yearly
Weld County Greeley, CO
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...
BN
Aug 05, 2026
Full time
Senior Project Engineer
$85,000 - $105,000 yearly
BNBuilders Denver, CO
Collaborative people. Progressive builders. Consistently recognized as a best workplace, and for our commitment to safety, sustainability, and community partnerships, BNBuilders hires the very best in the construction industry and strives to create an environment that encourages innovation, responsibility, and client satisfaction. If you are looking to be a part of an open, supportive team and receive exciting challenges that promote personal and professional growth, look no further than BNBuilders! JOB SUMMARY: The Senior Project Engineer assists and supports the Project Manager on assigned projects. The position works under direct supervision, performs routine daily activities, and gathers and distributes information. SALARY RANGE: $85,000 - $105,000 annually (companywide) BENEFITS: Group medical, vision, and dental insurance, including a choice of two benefit plans - a PPO plan and a High Deductible/ Health Savings Account plan with company contribution to HSA....
MC
Mar 29, 2026
Full time
Senior Engineer
Murphy Company Denver, CO
Senior Engineer - Design / Build Group Murphy Company, the Best Choice in Mechanical construction since 1907, is hiring an Engineer for Design Build team, located in our Thornton, CO office. About Murphy Company Since 1907, Murphy Company has been a leading mechanical contractor in St. Louis and Denver markets that provides its professionals the environment, opportunities, technology, and tools to experience a rewarding career. Being a company that prides itself on its core values of employee well-being, enduring relationships, integrity and professionalism, we know it starts with our employees. We strongly believe our people are our most important asset, and we strive every day to make Murphy a great place to work as we build our clients' visions. Job Description Murphy Company is seeking a senior level Mechanical and Plumbing Engineer for our Design / Build Group. This position will support the engineering team with work procurement activities, mechanical design and...
MT
Sep 18, 2026
Full time
Licensed Senior Bridge Engineer (PE, SE)
Mark Thomas Denver, CO
Job Title Licensed Senior Bridge Engineer (PE, SE) Location Denver - Denver, CO US (Primary) Category Engineering: Structures Salary Grade $125,008.00 - $165,000.00 Full Time/Part Time Full-time Posting Details Mark Thomas is hiring an experienced Senior Bridge Engineer to add to our growing Structures team! The role of the Senior Bridge Engineer is to lead and coordinate the necessary tasks required to complete multiple projects in conformity to scopes of work. This will include the adherence to scope, budgets, and schedules. The production elements of this position are reduced with a greater emphasis on the coordination of the project delivery elements. The supervisory and mentorship responsibilities are increasingly more critical in this position with a higher degree of training and guiding the development of more junior staff. RESPONSIBILITIES Leads large project team(s) to successful delivery of quality PS&E (plans, specifications & estimates) packages....
RB
Sep 18, 2026
Full time
Aerospace Engineer - Level 1
$75,000 - $120,000 yearly
Re:Build Manufacturing Englewood, CO
About Re:Build At Re:Build, our mission is to ensure the next generation of important products are made, at scale, in America. We are laying the foundation for a better future for our customers, employees, and communities by revitalizing America's manufacturing base and creating meaningful jobs across the country, including in historically deindustrialized regions. We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to full-scale production in critical verticals including aerospace and defense, electrification, medical, energy and environment, and robotics and automation. The way we operate is as important as the work we do. It's guided by The Re:Build Way, 16 principles that shape how we collaborate with each other, partner with our customers and vendors, and contribute to the communities where we operate. (link to The Re:Build Way principles) About Re:Build Answer...
CT
Sep 18, 2026
Full time
Regional Denver Lead | Civil Engineer
$126,000 - $160,000 yearly
Cushing Terrell Denver, CO
Description Denver Regional Civil Engineering Lead Position Description The Regional Civil Engineering Lead is an on-site role based in our Denver, CO office, with hybrid flexibility. This person leads and grows our Denver civil engineering practice while carrying their own portfolio of land development, municipal infrastructure, and transportation engineering projects. What does this role involve day to day? Time is split across four areas: pursuing and developing new business in the Denver market, overseeing the team's project portfolio for quality and delivery, managing the person's own set of civil engineering projects, and leading, mentoring, and growing a team of EITs and PEs. What will this person build? A regional civil engineering practice that combines strong technical delivery with an expanding local client base, working in AutoCAD Civil 3D alongside modeling and GIS tools day to day. What does success look like in year one? A civil engineering team that is...
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