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105 junior mechanical engineer jobs found

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junior mechanical engineer Colorado
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Qu
Mar 15, 2026
Full time
Senior Mechanical Engineer - Tape Automation Systems
Quantum Centennial, CO, USA
Quantum Corporation leads the world in helping users collaboratively solve some of the world's hardest computer challenges. Whether its wrangling Petabytes of data for cutting edge movie production, managing global content production workflows, exploring new sources of energy, or managing oceans of content and blending collaborative high-speed workflows with cutting-edge object storage, Quantum has the tools and technology to help you engineer the solution that works now - and preserves your work for decades to come. You are applying to an exceptional team that contributes to enhancing our position as a proven global expert in data management. Quantum is seeking a Senior Mechanical Engineer to play a key role in the design, validation, and sustaining of our robotic tape library automation systems. This position is ideal for an experienced mechanical engineer who brings deep expertise in material selection, part qualification, and mechanical validation, along with prior experience...
AC
Mar 15, 2026
Full time
Senior Opto-Mechanical Engineer
Atom Computing Boulder, CO, USA
At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. Atom Computing is seeking a Senior Opto-Mechanical Engineer to help lead the design of opto-mechanical subsystems, while also assisting with fixturing, assembly, alignment, and testing. Job Requirements Work independently and partner with optical engineers and physicists to iteratively design mechanics for optical subsystems in the areas of laser distribution, high numerical aperture microscope imaging, and optical cavities Work with physicists to design ultra-high vacuum chambers, vacuum system housing, and mechanical coupling to optical systems Analyze and make recommendations to the engineering team to balance competing requirements Create novel designs and...
SG
Mar 14, 2026
Full time
Senior Mechanical Engineer
$129,000 - $152,000 yearly
SmithGroup Denver, CO, USA
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,...
RS
Feb 28, 2026
Full time
Sr. RF Mechanical Engineer (Will consider all Senior levels)
Redwire Space Longmont, CO, USA
Unlock the Future of Space at Redwire Space Do you thrive on turning the impossible into reality? At Redwire Defense, every day presents an opportunity to innovate, tackle fascinating challenges, and directly shape future technologies for multiple domains (space and terrestrial). Redwire is where groundbreaking ideas take flight, and the results are truly out of this world. Innovate with Our RF Systems Group in Longmont, Colorado Join Redwire's RF Systems group in Longmont, Colorado, and become an integral part of engineering the next generation of RF products. These enable mission-critical capabilities across space, air, land, and beyond. Whether it's advanced communications, sophisticated sensing, electronic warfare, or directed energy, our team delivers cutting-edge solutions - from orbital deployments to the tactical edge - in support of one force, every front. Join a Team Driven by Curiosity, Purpose, and Impact Decide today to become a part of our engineering team...
RS
Feb 06, 2026
Full time
Sr. Mechanical Engineer (Will consider all Senior levels)
Redwire Space Longmont, CO, USA
Unlock the Future of Space at Redwire Space Do you thrive on turning the impossible into reality? At Redwire Defense, every day presents an opportunity to innovate, tackle fascinating challenges, and directly shape future technologies for multiple domains (space and terrestrial). Redwire is where groundbreaking ideas take flight, and the results are truly out of this world. Innovate with Our RF Systems Group in Longmont, Colorado Join Redwire's RF Systems group in Longmont, Colorado, and become an integral part of engineering the next generation of RF products. These enable mission-critical capabilities across space, air, land, and beyond. Whether it's advanced communications, sophisticated sensing, electronic warfare, or directed energy, our team delivers cutting-edge solutions - from orbital deployments to the tactical edge - in support of one force, every front. Join a Team Driven by Curiosity, Purpose, and Impact Decide today to become a part of our engineering team...
St
Mar 17, 2026
Full time
Senior Plumbing Engineer
$117,800 - $176,800 yearly
Stantec Denver, CO, USA
Job Description Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with Stantec. Your Opportunity The Senior Plumbing Engineer is responsible for producing clear, accurate, and comprehensive engineering drawings and documentation for a wide range of building projects. In this role, you will lead the design of plumbing and piping systems-including domestic water, sanitary and storm drainage, medical gases, and specialty systems-while ensuring compliance with codes, standards, and project requirements. You will collaborate closely with multidisciplinary...
Lu
Mar 16, 2026
Full time
Senior Electrical Engineer
$115,000 - $150,000 yearly
Luxus Colorado Springs, CO, USA
Senior Electrical Engineer - Mission Critical / MEP Consulting (6+ Years) Location: Colorado Springs, CO Employment Type: Full-Time Work Model: In-office with hybrid flexibility based on project needs Industry Focus: Mission Critical, Data Centers, High-Reliability Infrastructure Represented by: Luxus Group Recruiting Role Snapshot This is a senior-level electrical engineering role focused on the design and delivery of mission-critical and high-reliability infrastructure projects. You'll lead the electrical discipline on complex, multi-discipline projects-owning technical quality, coordination, and client-facing delivery for systems where reliability is non-negotiable. About the Company DFW Consulting Group, Inc. (DFWCGI) is a nationally respected MEP engineering consulting firm delivering full-service engineering solutions across the U.S. Their expertise spans building systems design, systems engineering analysis, construction administration, facility...
TA
Mar 16, 2026
Full time
Senior Project Engineer, Mega Projects and M&A Engineering
The AES Corporation Remote (Louisville, CO, USA)
Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation (NYSE: AES), a Fortune 500 company that's leading the charge in the global energy revolution. With operations spanning 14 countries , AES is committed to shaping a future through innovation and collaboration. Our dedication to innovation has earned us recognition as one of the Top Ten Best Workplaces for Innovators by Fast Company in 2022. And with our certification as a Great Place to Work , you can be confident that you're joining a company that values its people just as much as its groundbreaking ideas. AES is proudly ranked #1 globally in renewable energy sales to corporations, and with $12.7B in revenues in 2023 , we have the resources and expertise to make a significant impact as we provide electricity to 25 million customers worldwide. As the world moves towards a net-zero future, AES is committed to meeting the Paris Agreement's goals...
AD
Mar 15, 2026
Full time
Systems Engineer II (Loveland, CO)
Antech Diagnostics Loveland, CO, USA
We understand that the world we want tomorrow starts with how we do business today, and that's why we're inspired to make A Better World for Pets. Antech is comprised of a diverse team of individuals who are committed to each other's growth and development. Our culture is centered on our guiding philosophy, The Five Principles: Quality, Responsibility, Mutuality, Efficiency and Freedom. Today Antech is driving the future of pet health as part of Mars Science & Diagnostics, a family-owned company focused on veterinary care. Current Associates will need to apply through the internal career site. Please log into Workday and click on Menu or View All Apps, select the Jobs Hub app, then click the magnifying glass to Browse Jobs. The Target Pay Range for this position is $71,000- $89,000 annually. At Antech, pay decisions are determined using factors such as relevant job-related skills, experience, education, training and budget. The Systems Engineer II is a vital member of...
OR
Mar 11, 2026
Full time
Senior Structures Engineer
Opterus Research and Development Loveland, CO, USA
About Opterus Opterus Research & Development is an innovative aerospace company based in Loveland, Colorado, specializing in deployable space structures and high-strain composite systems. 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. Position Overview Opterus's Senior Structural Engineer will shape system-level architecture while guiding teams in developing robust, scalable design solutions. You'll lead cross-functional collaboration with mechanical, manufacturing, and program management groups to define structural requirements, influence early design decisions, and ensure performance and reliability through rigorous analysis and verification. In addition to driving technical direction, you will mentor engineers and foster growth in structural design, modeling, and integration best practices. Experience with...
AC
Mar 01, 2026
Full time
Fire Protection Engineer
Apogee Consulting Group PA Fort Collins, CO, USA
Description Apogee Consulting was created in 1999 to serve clients' practical needs. We started in electrical design and now do healthcare architecture and engineering. We love encouraging architects, engineers, and other disciplines to effortlessly collaborate on design goals. Our company promotes innovation, growth, and project ownership. We provide innovative healthcare initiatives in 44 states. We are seeking a highly motivated and talented Fire Protection/Mechanical Engineer to join our team. This critical role involves researching, developing, and producing mechanical construction drawings while applying expertise in industry concepts, practices, and procedures, with the potential for consultation on complex projects. Benefits The employees of Apogee Consulting Group are among the company's most valuable resources. In addition to providing a safe and happy work environment, we also give each and every one of our employees a robust benefits package. Generous...
EN
Feb 15, 2026
Full time
Electrical Engineer III- CO
ESPEC North America, Inc Aurora, CO, USA
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 an Electrical Engineer to join our Engineering Department. Working Schedule: Monday - Friday 8:00AM - 5:00PM Requirements 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...
El
Feb 13, 2026
Full time
Senior Manufacturing Engineer
Electra Boulder, CO, USA
Who we are: We're transforming one of the world's oldest industries with cutting-edge technology and an innovative approach. Backed by top-tier investors and recognized by Time as one of the "best Inventions of 2024" and Fast Company as one of 2024's "Next Big Things in Tech", Electra is scaling rapidly and we're looking for bold, driven individuals to help us reshape the future of iron production. If you're ready to make a real impact in a company that's redefining heavy industry for a cleaner, smarter world, we want to hear from you. What you will do: The Senior Manufacturing Engineer applies advanced manufacturing engineering expertise to lead the development, implementation, and optimization of Electrochemical cell manufacturing processes at Electra. This role operates with a high degree of autonomy and judgment, solving complex manufacturing and production readiness challenges as the company transitions from development into demonstration-scale production. This...
El
Feb 05, 2026
Full time
Senior Electrical Engineer - Power Distribution
Electra Boulder, CO, USA
Who we are: We're transforming one of the world's oldest industries with cutting-edge technology and an innovative approach. Backed by top-tier investors and recognized by Time as one of the "best Inventions of 2024" and Fast Company as one of 2024's "Next Big Things in Tech", Electra is scaling rapidly and we're looking for bold, driven individuals to help us reshape the future of iron production. If you're ready to make a real impact in a company that's redefining heavy industry for a cleaner, smarter world, we want to hear from you. What you will do: As a Senior Electrical Engineer - Power Distribution, you will focus on the design and implementation of power distribution, from incoming utility connections to all major systems and equipment for our pilot, demo, and future commercial operations. Responsibilities include: Design and implement power distribution systems for pilot plants, demo facilities, and future commercial-scale operations Develop single-line...
TA
Jan 31, 2026
Full time
Principal Mechanical Engineer
$175,000 - $210,000 yearly
True Anomaly Denver, CO, USA
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...
nL
Jan 15, 2026
Full time
Electrical Quality Engineer
nLIGHT Longmont, CO, USA
Description Location: Longmont, CO (onsite) Experience: 3+ years of experience. Minimum Education: Bachelor's Degree in Electrical Engineering or related technical field. Compensation: $75,000-$104,000 depending on experience. Who We Are nLIGHT-DEFENSE Systems, Inc. is one of the nation's leading developers of Directed Energy systems, which is a top modernization priority of the Department of Defense. Our High Energy Laser (HEL) systems, Adaptive Optical (AO) systems, and Acquisition / Pointing / Tracking (APT) solutions are designed to overcome the most difficult challenges facing the deployment of high energy laser solutions to the United States military and our allies. Located in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities - from semiconductor device through target identification - to develop systems that are both high-performance and cost-effective. We continue to invest in...
In
Jan 10, 2026
Full time
Staff Mechanical Engineer - Mechanical Architect for Quantum in Space
Infleqtion Louisville, CO, USA
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. Location Infleqtion has 6 office locations, operating out of Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU. This position is a full-time, hybrid position which will be located in our Louisville, CO office. Position Summary Infleqtion is seeking a mechanical architect to design the infrastructure and mounting that allows our cutting-edge technology to transition the bounds between earth and space. In this role, the candidate will take a modified terrestrial design and implement all of the structural mounting, damping, and isolation necessary to survive the loads imparted by both the launch...
BP
Dec 15, 2025
Full time
Experienced Electrical Engineer
Bridgers & Paxton Consulting Engineers, Inc. Colorado Springs, CO, USA
We have an exciting opportunity for an experienced Electrical Engineer to join our team in Colorado Springs. The qualified applicant will be able to demonstrate an established career in Electrical Engineering related to projects such as laboratories, hospitals, manufacturing, educational, and commercial facilities. In this position, the ideal candidate performs conceptual design through construction administration and post-occupancy, coordinating with multiple disciplines and as electrical engineer, ensuring projects are delivered within budget and on schedule. Other responsibilities of this position include: Staying current on codes and technologies appropriate to the electrical disciplines Ensuring conformance with standards, established design practices, applicable codes, and technical adequacy of design and construction Organizing and conducting site visits for data collection and evaluation of electrical systems, equipment, components and materials for projects with and...
GB
Dec 13, 2025
Full time
Senior Electrical Design Engineer
$175,000 - $190,000 yearly
Gahagan & Bryant Associates Inc. Broomfield, CO, USA
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...
YS
Nov 09, 2025
Intern
Engineering Intern - SV Engineering - Mechanical Design
York Space Systems Greenwood Village, CO, USA
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York's existing technology solutions to get to orbit rapidly and responsively. We're looking to expand our team across the board. Mechanical Design Engineer Intern | York Space Systems Job Summary York is seeking interns for our Internship Program. The ideal York Engineering Intern is a highly motivated, proactive individual who enjoys learning and is excited about working on space hardware and real missions. Each York Space Systems...
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