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105 mechanical engineer intern jobs found

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mechanical engineer intern Colorado
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PM
Mar 06, 2026
Intern
Intern - Mechanical Engineer
Particle Measuring Systems Niwot, CO, USA
Do you want to be part of a business that genuinely values entrepreneurialism , innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries. Title Mechanical Engineer Intern Department Engineering Location Niwot (100% on-site) Reports To Mechanical Engineering Manager About Us Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical industries. We're a growing technology company in Niwot, Colorado, the heart of the Rocky Mountains. We offer an exceptional and rewarding work environment in a great place to live. Our employees enjoy challenging projects in the development and manufacture of...
LE
Mar 07, 2026
Intern
2026 Summer Intern Manufacturing Engineer 2
LECTRA Tolland, CO, USA
Gerber - USA 2026 Summer Intern Manufacturing Engineer 2 We invite you to embark on a journey. A technological journey towards the evolution of our society and our industries, powered by Industry 4.0 and supported by Lectra. Software, equipment, data and services... At Lectra, as a major player in the fashion, automotive and furniture markets, we contribute to the Industry 4.0 revolution with boldness and passion by providing best-in-class technologies. But it doesn't stop there. By enabling industrial intelligence solutions, we facilitate the digital transformation of our customers. And we're always on the lookout for new tech-enthusiasts to join the team! With more than 50 years of experience and a presence in over 100 countries around the world, we are 3000 employees united by passion and driven by innovation. A unique journey awaits you at Lectra, are you ready to craft the future of technology together? For more information, please visit www.lectra.com. WHY IS THIS AN...
LE
Mar 07, 2026
Intern
2026 Summer Intern Manufacturing Engineer 1
LECTRA Tolland, CO, USA
Gerber - USA 2026 Summer Intern Manufacturing Engineer 1 We invite you to embark on a journey. A technological journey towards the evolution of our society and our industries, powered by Industry 4.0 and supported by Lectra. Software, equipment, data and services... At Lectra, as a major player in the fashion, automotive and furniture markets, we contribute to the Industry 4.0 revolution with boldness and passion by providing best-in-class technologies. But it doesn't stop there. By enabling industrial intelligence solutions, we facilitate the digital transformation of our customers. And we're always on the lookout for new tech-enthusiasts to join the team! With more than 50 years of experience and a presence in over 100 countries around the world, we are 3000 employees united by passion and driven by innovation. A unique journey awaits you at Lectra, are you ready to craft the future of technology together? For more information, please visit www.lectra.com. WHY IS THIS AN...
PP
Feb 21, 2026
Intern
Solar Engineering Intern- Summer 2026
Pure Power Engineering Remote (Denver, CO, USA)
Job Type Internship Description Pure Power is seeking an engineering student to design commercial and utility scale solar PV systems starting in June 2026. About Pure Power Pure Power is an engineering firm specializing in designing big, challenging, and high-profile Solar PV systems. As a full-service engineering firm, we create the electrical and structural drawings and calculation packages for bidding, permits and construction, as well as supporting the lead up to the full engineering drawings, primarily interconnection support and electrical/structural feasibility studies. Those that join the company have an opportunity to: Work in a fast growing, exciting, & innovative industry Have a career with purpose and impact on the environment Contribute to the best and largest firm in the solar industry with a great reputation built over the past 10 years Take pride in the fact that our services really are the best in the industry. There is no "fake it until you make...
HT
Feb 14, 2026
Intern
Test Engineering Intern
H3X Technologies Inc Louisville, CO, USA
About the Role 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, include integrated drives, and are 3X lighter than competitors' systems. H3X is looking to hire a test engineering intern this summer to support R&D and production testing across the HPDM product line. This is not an ordinary internship- you will be given the full responsibility of a test engineer. The engineering team is intentionally small and operates at a very fast pace. A high degree of self-motivation and responsibility is required as you will be given significant freedom and will be directly responsible for your parts. Responsibilities...
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...
Ki
Mar 12, 2026
Full time
Experienced Civil Designer - Kiewit Infrastructure Engineers
$105,000 - $140,000 yearly
Kiewit Denver, CO, USA
Requisition ID: 179985 Job Level: Mid Level Home District/Group: Kiewit Infrastructure Engineers Department: Drafting & Design Market: Transportation Employment Type: Full Time Position Overview Kiewit Infrastructure Engineering (KIE) is seeking an experienced Civil CAD Designer to join our Digital Delivery and Civil Production team. You will be part of our rapidly growing Infrastructure Design Department, which includes roadway, drainage, utilities, structural, geotechnical, rail, and is a multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on the design-build delivery of infrastructure projects throughout the country. District Overview Kiewit Infrastructure Engineering seamlessly transitions solutions from design to construction through the collaborative efforts of Design Engineering, Design Management, Proposals, Estimating, and Integrated Project Controls. Our construction-focused engineering...
Ki
Mar 12, 2026
Full time
Senior Roadway Engineer, Kiewit Infrastructure Engineers
$185,000 yearly
Kiewit Lone Tree, CO, USA
Requisition ID: 179722 Job Level: Senior Level Home District/Group: Kiewit Infrastructure Engineers Department: Design Engineering Market: Transportation Employment Type: Full Time Position Overview Kiewit Infrastructure Engineering (KIE) has an immediate opening for a dynamic Senior Roadway Engineer in our growing Design Engineering Services (DES) Group. You will be part of our rapidly growing Infrastructure Design Department, which includes structural, geotechnical, civil, drainage, roadway, rail, and materials disciplines, is a multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on the Design-Build/Alternative delivery of infrastructure projects. District Overview Kiewit Infrastructure Engineering's Design-Build/Alternative team is driving clients to turn to Kiewit during all stages of design-build projects. Through our integrated design and construction approach, our multi-disciplinary team works...
HG
Mar 12, 2026
Full time
Power Distribution Engineer
$70,000 - $110,000 yearly
HGA Durango, CO, USA
The Power Distribution Engineer is a direct hire position working in the Durango, CO area. We are seeking an experienced Distribution Engineer to lead and manage the design and execution of electrical distribution projects. This role combines technical expertise with leadership responsibilities, making it ideal for a professional passionate about mentoring teams and delivering high-quality, innovative solutions. Power Distribution Engineer Key Responsibilities: 1. Leadership and Team Coordination: o Mentor and oversee a team of designers/stakers, fostering a collaborative and growth-oriented environment. o Provide guidance on design standards, project priorities, and technical challenges. 2. Project Design and Planning: o Create detailed designs for overhead and underground electrical distribution systems (4 kV to 35 kV). o Use industry-standard software (e.g., AutoCAD, MicroStation, O-Calc, GIS platforms) to prepare schematics, layouts, and as-built drawings. o Perform...
MT
Mar 12, 2026
Full time
Mechanical Engineer - HVAC
$104,000 - $132,000 yearly
Matrix Technologies, Inc CO, USA
Mechanical Engineer - HVAC ABOUT US Matrix Technologies, Inc. has been a leading provider of engineering, automation, and systems integration services since 1980. Guided by 'The Matrix Way,' we value teamwork, collaboration, and fun. Recognized as a Top Workplace, we offer flexible schedules, professional growth opportunities, and market-leading compensation. Our expertise spans multiple industries, and 87% of our projects are from repeat clients, showcasing our commitment to quality and customer satisfaction. Come experience "A Better Process for Success" with us. Culture matters! At Matrix, our core purpose is Enhancing People's Lives...Every Day . Our fundamentals guide our culture, and you can learn more about our unique environment here: www.matrixti.com/culture. OVERVIEW Join our team as a Mechanical Engineer - HVAC This is a role based out of our Westminster, Colorado office. The role will begin as an in-office position with a potential transition to a...
WP
Mar 12, 2026
Full time
Structural Lead Engineer
Westwood Professional Services, Inc. Englewood, CO, USA
Job Type Full-time Description Structural Project Engineer - Denver, CO Westwood Professional Services, Inc. Westwood Professional Services, Inc. is seeking a Structural Project Engineer to join our renewable energy team. Westwood has a highly experienced and dynamic team of individuals dedicated to providing high-level professional services to our clients. Duties and Responsibilities: Responsible for structural design of foundations and ancillary structures for utility scale wind, solar, transmission line, and substation projects. Prepares or directs the structural design reports, specifications, and plans. Review and approves project submittals, RFIs and supports field activities during construction. Provide professional and technical support to multiple Westwood projects. Day-to-day support and input to internal and external Project Managers. Requirements Bachelor's degree in civil/structural engineering from an ABET accredited college. EIT/FE or PE...
WP
Mar 12, 2026
Full time
Lead Electrical Engineer, BESS
$100,000 - $130,000 yearly
Westwood Professional Services, Inc. CO, USA
Job Type Full-time Description Lead Electrical Engineer Westwood Professional Services, Inc. Westwood Professional Services, Inc. is seeking a Lead Electrical Engineer to support our Battery Energy Storage team. The position is for a lead electrical engineer to design battery energy storage systems (BESS), which includes: site electrical design, power conversion system (PCS) and battery management system (BMS) integration, medium and high voltage interconnection design, auxiliary power systems, protection and control schemes, and being the client and internal leader for the electrical engineering of projects. As Lead Electrical Engineer, the individual will coordinate with the Westwood Service Leaders and Director of Electrical Engineering to maintain firm standards and consistency as well as oversee other electrical designers. This position may also include supervision responsibilities of direct reports for timesheet/expense/PTO approval, annual growth planning,...
WP
Mar 12, 2026
Full time
Electrical Project Engineer, Solar
$100,000 yearly
Westwood Professional Services, Inc. CO, USA
Electrical Project Engineer Westwood Professional Services, Inc. Westwood Professional Services, Inc. is seeking an Electrical Project Engineer to support our Renewables Division. The position is for an electrical engineer to design solar photovoltaic (PV) systems, which includes plant layout, selecting appropriate system hardware, system optimization, determining power generation and interconnection requirements, and being a leader portions of the electrical engineering of projects. As an Electrical Project Engineer the individual will coordinate with the Project Lead, and Senior Engineers, to maintain firm standards and consistency as well as oversee junior engineers, electrical designers, and drafters on the project. This position may also include supervision responsibilities of an intern and/or new grad for timesheet/expense/PTO approval, annual growth planning, and disciplinary actions Requirements Lead electrical engineering portions of commercial and utility...
St
Mar 12, 2026
Full time
Senior Electrical Engineer
$117,800 - $176,800 yearly
Stantec Denver, CO, USA
We rise to the biggest challenges because we demand excellence. Our teams are always learning and challenging the status quo because we know if we are going to succeed in creating a cleaner future, we must think differently. Our Integrated Design team collaborates across our Energy & Resources markets, including renewables, power delivery, oil and gas, mining, and more. We work on projects that are as challenging as they are impactful. We combine the strength of a large company with the agility of specialized teams, allowing us to be our best as we deliver projects that are transforming our communities. Join an Integrated Design team that is working to deliver innovative solutions on projects around the world. Opportunity Integrated Design is looking for a talented and passionate Senior Electrical Engineer to join our team. A background in mining or heavy industrial and processing sectors is preferred. The successful candidate would primarily be supporting Mining work...
WM
Mar 12, 2026
Full time
Mechanical Engineer
$95,000 - $125,000 yearly
Wunderlich-Malec Loveland, CO, USA
Wunderlich-Malec Services (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned company with 40+ years of industry history A Top 5 Systems Integrator Giant ENR Top 500 Firm Primary Purpose Wunderlich-Malec Services' CASE RMC business unit is seeking an experienced and hands-on Mechanical Project and Services Engineer to join our dynamic team. This is an exciting opportunity for an engineer who thrives in a fast-paced, immersive role-taking projects from initial design all the way through assembly, testing, and on-site installation at customer locations. This role offers a unique blend of computer-aided design (CAD), hands-on fabrication, system integration, testing, and field implementation, providing full ownership of assigned projects from A to Z. Periodic travel is an essential component, primarily domestic with some...
TN
Mar 12, 2026
Full time
Facilities Electrical Engineer
The National Renewable Energy Laboratory (NREL) Golden, CO, USA
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...
Lu
Mar 12, 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...
IP
Mar 12, 2026
Full time
Design Engineer, Power Transformers
$145,000 - $175,000 yearly
Integrated Power Services Denver, CO, USA
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...
TA
Mar 12, 2026
Full time
Senior Project Engineer, Mega Projects and M&A Engineering
$113,000 - $141,525 yearly
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...
WS
Mar 12, 2026
Full time
Early Career Transmission Line Engineer
$80,000 - $88,000 yearly
WSP Lakewood, CO, USA
Job Description WSP is currently initiating a search for an Early Career Transmission Line Engineer for our Denver, CO office. Be involved in projects with our Power Delivery Denver Line Team and be a part of a growing organization that meets our clients' objectives and solves their challenges. This Opportunity In this role, you will support the engineering, analysis, and design of high voltage overhead transmission lines, working under the guidance of experienced engineers within WSP's Power & Energy business. You will participate in project execution, field coordination, and technical development tasks essential to safe and reliable transmission line design. This position is ideal for early career professionals passionate about the electric utility industry and looking to build a strong technical foundation in transmission engineering. As one of the world's leading professional services firms, WSP now brings world-class expertise in power delivery, power generation,...
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