structural-engineering-intern-transmission-distribution-civil-structural-denver Burns & McDonnellstructural-engineering-intern-transmission-distribution-civil-structural-denverDenver, CO$19–$35 / hourThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
chemical-engineering-intern-water-industrial-denver Burns & McDonnellchemical-engineering-intern-water-industrial-denverDenver, CO$20.50–$35 / hourThe Water group is responsible for the planning and design of facilities and processes related to drinking water supply, treatment and distribution, wastewater treatment, stormwater management, and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
Roads & Highways Engineering Intern - Summer 2027 AtkinsRealis Group IncRoads & Highways Engineering Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
Water Resources Engineering Intern - Summer 2027 AtkinsRealis Group IncWater Resources Engineering Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
civil-engineering-intern-water-municipal-denver Burns & McDonnellcivil-engineering-intern-water-municipal-denverDenver, CO$19–$35 / hourThe Water group is responsible for the planning and design of facilities and processes related to drinking water supply, treatment and distribution, wastewater treatment, stormwater management, and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
Test Engineering Intern (Summer 2027) Sierra Nevada CorpTest Engineering Intern (Summer 2027)Englewood, CO$18.13–$31.72 / hourThe ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.
civil-engineering-intern-transmission-distribution-transmission-denver Burns & McDonnellcivil-engineering-intern-transmission-distribution-transmission-denverDenver, CO$19–$35 / hourThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
civil-engineering-intern-transmission-distribution-civil-structural-denver Burns & McDonnellcivil-engineering-intern-transmission-distribution-civil-structural-denverDenver, CO$19–$35 / hourThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
Structural Engineering Intern (Summer 2027) Salas O'BrienStructural Engineering Intern (Summer 2027)Lakewood, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
CIVIL/STRUCTURAL ENGINEERING INTERN WellsCIVIL/STRUCTURAL ENGINEERING INTERNBrighton, COAbility to wear all required PPE, including but not limited to safety boots, safety glasses, hearing protection, high visibility vest, hard hat, and other PPE as required while in the plant and field. The Civil/Structural Engineering Intern participates in the Wells Engineering Development Program (EDP), gaining hands-on experience across quality control, field services, and engineering design.
electrical-engineering-intern-denver Burns & McDonnellelectrical-engineering-intern-denverDenver, CO$19.50–$37 / hourThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. This includes work across diverse industries, including aerospace, space and defense, food and beverage, life sciences and technology, consumer products, healthcare and advanced manufacturing, guiding projects from site selection through startup.
Electrical Engineering Intern (Summer 2027) Salas O'BrienElectrical Engineering Intern (Summer 2027)Greenwood Village, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
R&D Process Engineering Intern (Summer 2027) USA Rare Earth IncR&D Process Engineering Intern (Summer 2027)Wheat Ridge, COOur materials and technologies are required for the electric vehicle, green energy, consumer electronics, and defense industries, and our battery grade lithium and tech metals are needed for chipsets, semiconductors, and 5G. We have also developed the United States' first rare earth and critical minerals processing facility and we own the only scalable, sintered neo-magnet manufacturing system in the Western Hemisphere.
Mechanical Engineering Intern (Summer 2027) Salas O'BrienMechanical Engineering Intern (Summer 2027)Greenwood Village, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Post Undergraduate/Graduate Intern – Molecular Biology National Laboratory of the RockiesPost Undergraduate/Graduate Intern – Molecular BiologyGolden, ColoradoJob Profile: / Annual Salary Range: $39,600 - $63,400 NLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. Responsibilities for this intern will focus on metabolic engineering and synthetic biology to generate, screen, and optimize engineered bacterial strains for production of renewable fuels and chemicals from various biomass-derived intermediates and/or C1 molecules.
Software Engineer Intern CoBank ACBSoftware Engineer InternGreenwood Village, CO$22–$26 / hourEngineers work across the entire technology stack, building user interfaces, developing backend services, integrating systems, and delivering scalable technology solutions that support lending, leasing, finance, and enterprise business functions. These teams focus on cloud infrastructure, automation, application deployment, platform reliability, enterprise systems, and security, ensuring technology solutions are scalable, resilient, and efficiently delivered to employees and customers.
Post Undergraduate/Graduate Intern - Molecular Biology National Laboratory of the RockiesPost Undergraduate/Graduate Intern - Molecular BiologyGolden, CO$39,600–$63,400 / yearNLR takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. Responsibilities for this intern will focus on metabolic engineering and synthetic biology to generate, screen, and optimize engineered bacterial strains for production of renewable fuels and chemicals from various biomass-derived intermediates and/or C1 molecules.
Engineering Intern - Kiewit Mining Group 2027 Kiewit CorpEngineering Intern - Kiewit Mining Group 2027Denver, CO$21–$25 / hourWe offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Whether we're boring tunnels through mountains, turning rivers into energy or building bridges that connect communities, we depend on our passionate, skilled, and safety-obsessed construction professionals to get it done right.
Undergraduate/Graduate Intern (year-round) -Chemical Engineering/Biomass conversion/Catalytic upgrading/Organic Chemistry National Laboratory of the RockiesUndergraduate/Graduate Intern (year-round) -Chemical Engineering/Biomass conversion/Catalytic upgrading/Organic ChemistryGolden, CO$44,500–$71,200 / yearNLR takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. Our multidisciplinary team integrates expertise in process engineering, process science, catalysis, and computational modeling of integrated processes to translate laboratory discoveries into technically and economically viable processes suitable for pilot-scale demonstration and eventual commercialization.
Electrical Engineering Intern Swanson Rink IncElectrical Engineering InternDenver, COOur Impact: Swanson Rink provides endowed scholarships to support engineering students, invests hundreds of hours a year in employee training and development, and we encourage our team to Cultivate Curiosity through a monthly presentation series led by team members on the latest issues and trends facing our clients. Your Job Responsibilities: Under the supervision and discretion of your manager you may learn and provide value on the following responsibilities: Design power systems, including layout and circuiting of receptacles, miscellaneous equipment, mechanical equipment, and completion of panel schedules.