Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027) Marathon Petroleum CorpIntern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 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.
2026 Intern Conversion - Thermal Engineer I Blue Origin Enterprises LP2026 Intern Conversion - Thermal Engineer ILongmont, CO$87,816–$122,942.40 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
DevOps/Software Engineering Intern - Summer 2027 CACI International IncDevOps/Software Engineering Intern - Summer 2027Denver, CO$43,900–$87,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Dive into an exciting internship with GROUPER, a dynamic IDIQ (Indefinite Delivery, Indefinite Quantity) contract for RDT&E (Research, Development, Test and Evaluation) with the United States Space Force.
Facilities Mechanical Engineer Intern - 999 QuantinuumFacilities Mechanical Engineer Intern - 999Broomfield, CO$23–$27 / hourWith 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. Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level.
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.
2027 Summer Intern - Commercial Banking and Commercial Real Estate Canadian Imperial Bank of Commerce2027 Summer Intern - Commercial Banking and Commercial Real EstateDenver, COCIBC's Commercial Banking team is dedicated to supporting the financial needs of our business clients through expert advice, innovative solutions, and relationship-focused service. Please note that this is a general application for the CIBC U.S. Summer Intern Program within Commercial Banking and Commercial Real Estate, and more details on the team and required skills will be shared during interviews.
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.
NewProcess Utilities Engineer Intern (Summer 2027) CRB Group, Inc.Process Utilities Engineer Intern (Summer 2027)Denver, COAs an AEC firm, we proudly specialize in industries that inherently carry important social responsibility - we recognize our impact and influence in the communities we serve and pursue corporate responsibility through the lens of people, community, and planet. Join our firm for an internship journey where you'll dive into real-world project work, learn from industry leaders and fully immerse yourself in the CRB employee experience.
Facilities Project Engineer Intern - 1001 QuantinuumFacilities Project Engineer Intern - 1001Broomfield, CO$23–$27 / hourWE VALUE: Pursuing a degree in Engineering, Construction Management, Project Management, Facilities Management, Industrial Engineering, Mechanical Engineering, Civil Engineering, or a related STEM field. 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.
Gas Control Intern- MN, CO Xcel Energy IncGas Control Intern- MN, CODenver, CO$19.30–$22.10 / hourAs 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.
Software Engineering Intern - Summer 2027 CACI International IncSoftware Engineering Intern - Summer 2027Denver, CO$43,900–$87,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As an intern in this organization, you will have the opportunity to work with a variety of technologies, which may include Java 25, ReST, Spring, Angular, Bootstrap, Cesium, OpenLayers, WebGL, WebAssembly, Kotlin, PostGres, Python and a variety of other enterprise technologies.
Civil Field Engineering Inspection Intern (Summer 27) RS&HCivil Field Engineering Inspection Intern (Summer 27)Denver, CO$20–$28 / hourOur Construction Engineering and Inspections (CEI) teams as well as our Construction Management teams are industry leading experts who provide a full range of construction engineering, program management, specialized testing, and inspection services from the preconstruction phase through maintenance and operations. RS&H’s Transportation-Construction Management Practice serves numerous state departments of transportation, mobility/transportation authorities, turnpike/toll authorities, rail/port authorities, municipal/county governments, and private clients throughout the United States.
Mechanical Engineer Intern - Life Sciences GBA CompaniesMechanical Engineer Intern - Life SciencesBroomfield, CO$24–$26.50 / hourThe Buildings Group at GBA is welcoming engineering students to join our team as interns for Life Sciences Group in Broomfield, CO. Our teams are driven by a shared passion for delivering high-quality, safe, and efficient projects that make an impact in the communities we serve.
Intern, Manufacturing Management Ball CorpIntern, Manufacturing ManagementGolden, COOur 10-week Manufacturing Management Internship gives students the opportunity to work side-by-side with experienced leaders, explore key areas of operations and contribute to projects that make a real impact. Current students pursuing a bachelors degree in manufacturing, Engineering, Operations Management, or a related discipline at an accredited 4-year college or university.
IT Business Management Intern - MN, CO Xcel Energy IncIT Business Management Intern - MN, CODenver, CO$18.20–$19.50 / hourAs 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.
Energy Policy Intern- CO Xcel Energy IncEnergy Policy Intern- CODenver, CO$19.29–$24.50 / hourAs 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.
AI and Analytics Intern MN, CO Xcel Energy IncAI and Analytics Intern MN, CODenver, CO$18.90–$27.90 / hourAs 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.
Customer Insight Intern - MN, CO Xcel Energy IncCustomer Insight Intern - MN, CODenver, CO$18.20–$24.50 / hourAs 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. This role will be focused on insights and research to support our energy efficiency programs, which help customers understand/manage their energy usage and upgrade their homes to be more efficient.
Mass Market Energy Efficiency Business Intern (CO or MN) Xcel EnergyMass Market Energy Efficiency Business Intern (CO or MN)Denver, 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. The Mass Market Energy Efficiency team is looking for an intern to help manage the marketing and community engagement strategies for our residential programs, with an emphasis on serving our income qualified customers.
NewArborist Trainee Intern | E. Denver Davey TreeArborist Trainee Intern | E. DenverDenver, CODavey has a unique culture that focuses on the open exchange of ideas, community partnerships, a commitment to safety, and delivering unrivaled client service while acting as industry leaders in horticultural and environmental services. The Davey Tree Expert Company is looking for exceptional students who are interested in expanding their field experience in the areas of Tree Care, Plant Health Care, Sales and Client Services.