Intern, Mine Planning (Summer 2027) Martin Marietta Materials IncIntern, Mine Planning (Summer 2027)Denver, COWorking alongside mining engineers, geologists, and operations leaders and reporting to members of the Mine Planning team, Mine Planning Interns gain exposure to both short-term and long-range mine planning activities across Martin Marietta's aggregate operations. Interns gain valuable field and office experience, expand their professional network, and develop skills that can lead to future internship opportunities and full-time career paths within Mine Planning, Engineering, Geology, Operations, and our Management Associate programs.
Electrical Engineering Intern (Summer 2027) Salas O'Brien Engineers IncElectrical Engineering Intern (Summer 2027)Greenwood Village, COOur 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.
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Spring 2027) Marathon Petroleum CorpIntern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Spring 2027)Denver, COResponsibilities: As part of MPLX, a midstream company majority owned by MPC, Natural Gas & Natural Gas Liquids (NGL) Services interns and co-ops support real projects and routine operations and maintenance, such as: Project scope development, including estimating, scheduling, design, contractor engagement and construction oversight. Additional locations: Bulger, Pennsylvania, Cadiz, Ohio, Denver, Colorado, Houston, Texas, Jewett, Ohio, Kingfisher, Oklahoma, Midland, Texas, Oklahoma City, Oklahoma, San Antonio, Texas, Tulsa, Oklahoma, Washington, Pennsylvania, West Union, West Virginia.
Summer 2027 Human Resources Intern-Supply Chain KrogerSummer 2027 Human Resources Intern-Supply ChainDenver, COOur Supply Chain and Manufacturing interns have the opportunity to work within the Corporate Supply Chain team, as well as within the operational departments that comprise Kroger's supply chain such as Human Resources, Operations, QA, Engineering, Finance, Procurement, Transportation, Maintenance, Safety, Inventory, Information Technology and Store Operations. From one tiny Cincinnati grocery store more than a century ago, we've grown into what today is the nation's largest grocer with nearly 2,800 stores in 35 states operating under 28 different names.
BIM Intern Quanta Services IncBIM InternAurora, CO$20–$25 / hourThrough strategic planning, collaboration, and technical excellence, and guided by our values of Integrity, Safety, Ingenuity, Relationships, Craftsmanship, and Spark, we empower our professionals to innovate, support our field teams, and strengthen the partnerships that move our work forward. You might help build detailed Revit models, run clash detection analysis, prepare project renderings, or collaborate with field teams to ensure virtual designs seamlessly translate to the job site.
Intern-Reliability Engineer Tallgrass MLP Operations, LLCIntern-Reliability EngineerLakewood, CO$26.18–$37.09 / hourWhat you will learn: To apply academic knowledge for real-world engineering challenges on various rotating equipment including engine, compressor, motor, turbine and pumps. Education: Students actively enrolled in an approved Bachelor of Mechanical Engineering degree program with expected graduation date of December 2026 through May 2028.
Summer Intern - Software Engineering - DevOps AllegionSummer Intern - Software Engineering - DevOpsGolden, CO$25–$26 / hourAs a Software Engineering Intern, you will work alongside experienced DevOps engineers in a dynamic, Agile environment, gaining hands-on exposure to Azure, CI/CD pipelines, and automation tooling while being mentored throughout your internship. The Software Engineering Intern - DevOps supports Allegion’s Global Software Solutions team by learning to help deploy, secure, and monitor our cloud-based applications and infrastructure.
Hardware/Software Testing Intern Trimble IncHardware/Software Testing InternWestminster, COWhat Makes This Role Great: In this role, you will play a critical hands-on part in validating next-generation hardware and software solutions, gaining direct exposure to both field-testing methodologies and advanced data analytics alongside industry-leading technical teams. Hardware Testing Intern, Software Testing Intern, Quality Assurance Internship, Test Engineer, Python, Matlab, Field Testing, Data Analysis, Systems Testing, Robotics Operating System.
Summer 2027 Transmission Civil- Structural Engineer Intern UlteigSummer 2027 Transmission Civil- Structural Engineer InternGreenwood Village, ColoradoAs a Transmission Civil/Structural Engineer Intern in our Power Delivery – Transmission & Distribution (T&D) group, you’ll have the opportunity to gain hands-on experience while supporting the planning and design of critical high-voltage infrastructure projects ranging from 69kV to 345kV transmission lines. Notice to Recruiters and Staffing Agencies: to protect the interests of all parties, Ulteig Engineers, Inc., will not accept unsolicited resumes from any source other than directly from a candidate or an approved vendor that has a written and signed agreement in place with Ulteig.
Mechanical Engineering Intern for Photonics Physics Package R&D - 996 Quantinuum LLCMechanical Engineering Intern for Photonics Physics Package R&D - 996Broomfield, CO$27–$36 / hourKey Responsibilities: Support the trapped-ion integrated photonics R&D effort through one or more of the following: Support the design, build, integration, and/or operation of cryogenic ultra-high vacuum (UHV) test systems used to evaluate and scale next-generation quantum computing technologies. With active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing.
Ground Software Engineering Intern - Summer 2027 Lunar Outpost Inc.Ground Software Engineering Intern - Summer 2027Golden, COQualifications: Pursuing a Bachelor's or Masters degree in Computer Science or a related field Experience with NodeJS and React Experience with PythonExperience with relational databases such as MySQL or PostgreSQL Understanding of Unit testing, Test-Driven Development, and mocking frameworks Proficiency in Microsoft Office Suite Strong analytical and problem-solving skills, with attention to detail and the ability to work methodically in a fast-paced, dynamic environment Can effectively demonstrate communication and interpersonal skills, while also excelling in collaboration and teamwork in an interdisciplinary environment Exhibits strong organizational and time management skills under pressure and in stressful situations Fueled by a passion for space exploration and the boundless possibilities beyond our world. All interns will work directly alongside full-time engineers on real, engaging, and impactful projects, providing tangible value to Lunar Outpost products.
System Protection Engineering Intern- CO Xcel EnergySystem Protection Engineering Intern- CODenver, ColoradoAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. - Able to work full-time during the summer (up to 40 hours a week)/ part time during the school year (up to 20 hours a week) and commuting to the designated work location in-person, per our hybrid work policy.
Distribution Grid Ops Engineering Intern - CO, TX Xcel Energy IncDistribution Grid Ops Engineering Intern - CO, TXDenver, COAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. 4) Performing entry-level engineering analyst tasks supporting tools, programs, and databases for outage coordination, power flow studies, and power system monitoring.
Geological Engineering Intern - Summer 2027 WSP Global IncGeological Engineering Intern - Summer 2027Lakewood, CO$22.17–$29.96 / hourWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Business Development Engineering Intern - Summer 2027 Lunar Outpost Inc.Business Development Engineering Intern - Summer 2027Golden, COQualifications: Currently enrolled in a graduate or upper-level undergraduate program in engineering, public policy, national security, or business Strong demonstrated understanding of US defense and national security markets, particularly related to autonomy and robotics Exceptional communication, negotiation, and interpersonal skills Strong analytical and research capabilities Self-starter who thrives in a fast-paced, mission-driven environment Familiarity with DoD procurement pathways (e.g., SBIR, OTAs, FAR-based contracting) is a plus Prior military service or experience working with the DoD is strongly preferred but not required Security clearance not required, but the ability to work with sensitive but unclassified material is expected. Key Responsibilities: Conduct market and stakeholder research to identify key DoD programs, offices, and mission needs aligned with Lunar Outpost's capabilities Assist in developing go-to-market strategies for autonomous robotics within the DoD Support proposal preparation, white paper development, and submission to SBIR/STTR and other federal opportunities Draft outreach materials, capability briefs, and executive summaries Track and analyze relevant RFI/RFPs, funding announcements, and congressional activity Support strategic engagement planning with defense primes, labs, and contracting offices Attend meetings (virtual or in-person) and take detailed notes, providing strategic readouts to the team.
Mining Engineering Intern - Summer 2027 WSP Global IncMining Engineering Intern - Summer 2027Lakewood, CO$22.17–$29.96 / hourWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Software Engineering Intern (Spring 2027) Rendezvous RoboticsSoftware Engineering Intern (Spring 2027)Golden, ColoradoRendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Mechanical Engineering Intern (Spring 2027) Rendezvous RoboticsMechanical Engineering Intern (Spring 2027)Golden, ColoradoRendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Project Management Intern Quanta Infrastructure Solutions Group, LLCProject Management InternDenver, ColoradoInternThe QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients. About this Role: The Project Management Intern will support the Project Manager and project team with various tasks throughout the development and execution phases of projects.
Structural Engineering Intern - Summer 2027 WSP Global IncStructural Engineering Intern - Summer 2027Denver, CO$22.16–$31.37 / hourWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.