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9 junior mechanical engineer jobs found in Boulder

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Boulder junior mechanical engineer
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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...
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...
NS
Mar 27, 2026
Full time
Senior Controls Engineer
National Solar Observatory Boulder, CO, USA
AURA/NSO is hiring for a Senior Controls Engineer (Sr CE) to provide senior technical leadership and end-to-end controls engineering expertise for the ngGONG telescope design project. This role is responsible for the ngGONG-wide controls and electronics architecture, spanning facility and rack-level power distribution and electrical/electronic/control systems for telescopes, instruments, safety, and observatory electronics. The Sr CE leads and contributes to the design of complex electronics control systems; manages assigned controls/electronic design work packages; and collaborates closely with multidisciplinary engineering teams, scientists, site/facility stakeholders, and external partners. The position solves complex controls and coordination challenges and supports project cost, schedule, risk, safety, and technical performance objectives throughout the design lifecycle. This position supports the currently funded design phase of ngGONG and is expected to continue into...
AU
Mar 27, 2026
Full time
Senior Controls Engineer
AURA Boulder, CO, USA
AURA/NSO is hiring for a Senior Controls Engineer (Sr CE) to provide senior technical leadership and end-to-end controls engineering expertise for the ngGONG telescope design project. This role is responsible for the ngGONG-wide controls and electronics architecture, spanning facility and rack-level power distribution and electrical/electronic/control systems for telescopes, instruments, safety, and observatory electronics. The Sr CE leads and contributes to the design of complex electronics control systems; manages assigned controls/electronic design work packages; and collaborates closely with multidisciplinary engineering teams, scientists, site/facility stakeholders, and external partners. The position solves complex controls and coordination challenges and supports project cost, schedule, risk, safety, and technical performance objectives throughout the design lifecycle. This position supports the currently funded design phase of ngGONG and is expected to continue into...
ET
Feb 28, 2026
Full time
Senior Fabrication Process Engineer
Excelitas Technologies Boulder, CO, USA
Location: Boulder, CO, US, 80301 Job Function: Operations - Engineering Job Country: United States Job City: Boulder Job Type: Regular Full Time ENABLE your future through light. Excelitas is a global technology leader with more than 7,500 employees, focused on delivering market-driven solutions to fulfill the illumination, optical, detection and imaging needs of OEMs and end-users across the biomedical, semiconductor, industrial, consumer products, scientific, security, defense and aerospace sectors. ENGAGE with us today and make your contribution to the future! Join the team that leading technology companies turn to for cutting-edge photonic innovation. At Excelitas Technologies you are how we EXCEL. We are presently seeking a Senior Fabrication Process Engineer who will sustain and improve fabrication processes for the successful execution of production optics manufacturing. Main Responsibilities Serve as a technical subject matter expert for...
NS
Jan 23, 2026
Full time
Senior Optical Engineer
National Solar Observatory Boulder, CO, USA
The Senior Optical Engineer for ngGONG plays a central role in shaping the optical performance of the National Solar Observatory's Next-Generation Global Oscillation Network Group (ngGONG). This international initiative is currently in the design phase and will modernize NSO's global network of ground-based solar observatories, enabling continuous, high-quality observations that advance solar physics and space weather research. As ngGONG moves through critical design milestones, strong optical leadership is essential. The Senior Optical Engineer leads the design, analysis, and integration of telescope and instrument optical systems, ensuring they meet demanding scientific requirements while remaining manufacturable, alignable, and cost-effective. This role directly influences the scientific capability, reliability, and long-term success of the observatory as it transitions from design into construction and commissioning. The ngGONG project is currently funded for a three-year...
AU
Jan 23, 2026
Full time
Senior Optical Engineer
AURA Boulder, CO, USA
The Senior Optical Engineer for ngGONG plays a central role in shaping the optical performance of the National Solar Observatory's Next-Generation Global Oscillation Network Group (ngGONG). This international initiative is currently in the design phase and will modernize NSO's global network of ground-based solar observatories, enabling continuous, high-quality observations that advance solar physics and space weather research. As ngGONG moves through critical design milestones, strong optical leadership is essential. The Senior Optical Engineer leads the design, analysis, and integration of telescope and instrument optical systems, ensuring they meet demanding scientific requirements while remaining manufacturable, alignable, and cost-effective. This role directly influences the scientific capability, reliability, and long-term success of the observatory as it transitions from design into construction and commissioning. The ngGONG project is currently funded for a three-year...
JI
Aug 25, 2025
Full time
Environmental Site and Conveyance Design Engineer
$72,000 - $84,000 yearly
JVA Inc Boulder, CO, USA
Job Title Environmental Site and Conveyance Design Engineer Education Bachelor's Degree Location Boulder - Boulder, CO 80302 US (Primary) Cheyenne - Cheyenne, WY 82001 US Denver - Denver, CO 80202 US Fort Collins - Fort Collins, CO 80524 US Glenwood Springs - Glenwood Springs, CO 81601 US Category Environmental Engineering Job Type Full-time Job Description The Environmental Site and Conveyance Design Engineer assists Project Engineers on a wide range of water and wastewater treatment sites and sanitary sewer and water distribution projects across Colorado, including rural towns, cities, and mountain projects. The Environmental Site and Conveyance Design Engineer will help prepare Civil sheets for Environmental Department projects. Design Engineers receive technical guidance and supervisory review and approval from the project team with opportunities to participate and influence creative and innovative solutions. Example Responsibilities & Activites Design water...
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