Summer 2027 Internships - CO Water and Transportation Freese and Nichols IncSummer 2027 Internships - CO Water and TransportationDenver, CO$18–$30.80 / hourRecognized as a Top 100 Internship Program by Yello and WayUp, we're committed to providing an experience that helps you grow professionally, build meaningful connections, and make a real difference from day one. For more than 130 years, we have been planning and designing the infrastructure our communities need: developing water supplies, designing roadways and bridges, preparing for natural disasters, and much more.
Summer Lugger/Intern The JunkluggersSummer Lugger/InternSheridan, ColoradoIf you enjoy meeting new people, genuinely care about customer service, commit to safety, and like variety at work, come help us save the world “The Green Way.” Learn about small business with 1-to-1s with ownership. Company Overview The Junkluggers is a caring alternative to traditional furniture and junk removal with a commitment to enhancing lives, communities, and the environment by donating, recycling, and supporting local charity partners.
Intern, Geographic Information Systems (Summer 2027) Martin Marietta Materials IncIntern, Geographic Information Systems (Summer 2027)Denver, COWorking alongside experienced GIS professionals, geologists, engineers, and other mining professionals, GIS Interns gain exposure to geospatial data management, mapping, spatial analysis, data visualization, and other GIS applications that support Martin Marietta's operations. Currently pursuing a bachelor's or master's degree in: Geographic Information Systems, Geographic Information Science, Geospatial Data Science or Analytics, or a closely related field with a GIS Minor/Certificate/Concentration.
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.
Actuarial Internship - Summer 2027 CignaActuarial Internship - Summer 2027Denver, COThe Cigna Group's Actuarial Executive Development Program (AEDP) offers a premier 11-week internship that prepares future actuaries to apply data with sound judgment, connect analysis directly to real business decisions, and operate in an evolving environment shaped by advanced analytics and AI-enabled tools. These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State.
2027 Portfolio and Relationship Management Summer Internship U.S. Bancorp2027 Portfolio and Relationship Management Summer InternshipDenver, CO$21.25–$28.32 / hourU.S. Bank's Portfolio and Relationship Management Internship is a dynamic 10-week paid summer internship designed to provide students with hands-on experience in both Credit Analysis and Relationship Management within our Corporate & Commercial Banking divisions. This dual-focus internship offers a unique opportunity to develop technical skills, business acumen, and client-facing capabilities while working alongside experienced professionals across diverse industry verticals.
Risk & Underwriting Summer Internship Program CignaRisk & Underwriting Summer Internship ProgramDenver, COThe role requires a hybrid work schedule, with a minimum of three days per week working onsite (Tuesday, Wednesday, and one additional day of the employee's choice), and the option to work the remaining days remotely. These states include: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Ohio, Pennsylvania, Texas, Utah, Vermont, and Washington State.
2027 Summer Real Estate Capital Internship - Denver CDLI KeyCorp2027 Summer Real Estate Capital Internship - Denver CDLIDenver, COThe program includes networking with Key teammates across all levels of the organization, a series of Learning Labs where internal and external speakers provide insight on Key's competitive landscape, financial wellness, and professional development best practices, and an assigned mentor who shares knowledge, experience, and advice. Community Development Lending - The CDLI team is focused on providing debt and equity capital for the development of affordable housing and other community commercial real estate reinvestment development projects that benefit low- and moderate-income neighborhoods.
Transportation Summer Intern 2027 Burlington Northern Santa Fe LLCTransportation Summer Intern 2027Denver, CODaily work is conducted in a mixed indoor office and outdoor safety-sensitive environment, where working conditions can include diverse and extreme weather conditions (hot, cold, rain, snow, and sleet), walking and performing work on uneven surfaces, and working around loud noises, fumes, and heavy/moving machinery. Training will start with a two-day orientation in Fort Worth, Texas, offering a company overview and networking with leaders, followed by support on ongoing projects and practical field training at an assigned location.
Engineering (Track and Structures) Summer Intern 2027 Burlington Northern Santa Fe LLCEngineering (Track and Structures) Summer Intern 2027Denver, CODaily work is conducted in an indoor/outdoor safety sensitive environment where the working conditions can include diverse and extreme weather conditions (hot, cold, rain, snow, and sleet), walking and performing work on uneven surfaces, working around loud noises, fumes, and heavy/moving machinery. Training will start with a two-day orientation in Fort Worth, Texas, offering a company overview and networking with leaders, followed by support on ongoing projects and practical field training at an assigned location.
Summer 2027 Continuous Improvment Intern-Supply Chain KrogerSummer 2027 Continuous Improvment 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.
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.
Summer 2027 Quality Intern-Supply Chain KrogerSummer 2027 Quality 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.
Summer 2027 Maintenance Intern-Supply Chain KrogerSummer 2027 Maintenance 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.
Mechanical Engineer 1 (Entry Level) Energy & Industrial (Summer 2027) Sargent & Lundy LLCMechanical Engineer 1 (Entry Level) Energy & Industrial (Summer 2027)Englewood, CO$62,998–$90,586 / yearWe excel in detailed engineering services for photovoltaic (PV) solar projects and energy storage integration, and lead the industry in carbon capture technologies, managing projects from conceptual studies, pilot demonstrations and through commercial scale implementation for utilities and industrial plants. The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.
Mechanical Engineer 1 (Entry Level) Nuclear (Summer 2027) Sargent & Lundy LLCMechanical Engineer 1 (Entry Level) Nuclear (Summer 2027)Englewood, CO$62,998–$90,586 / yearEssential skills and experience: This position requires a BS or MS in Mechanical Engineering, Chemical Engineering, Nuclear Engineering, General Engineering, or Systems Engingeering with a strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion. Since 1954, we've been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects.
Mechanical Engineer 1 (Entry Level) - Energy & Industrial (Summer 2027) Sargent & LundyMechanical Engineer 1 (Entry Level) - Energy & Industrial (Summer 2027)Englewood, Colorado$62,998–$90,586 / yearFull timeAbout This Business Unit: The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities. We excel in detailed engineering services for photovoltaic (PV) solar projects and energy storage integration, and lead the industry in carbon capture technologies, managing projects from conceptual studies, pilot demonstrations and through commercial scale implementation for utilities and industrial plants.
Mechanical Engineer 1 (Entry-Level) - Nuclear (Summer 2027) Sargent & LundyMechanical Engineer 1 (Entry-Level) - Nuclear (Summer 2027)Englewood, Colorado$62,998–$90,586 / yearFull timeEssential skills and experience: This position requires a BS or MS in Mechanical Engineering, Chemical Engineering, Nuclear Engineering, General Engineering, or Systems Engingeering with a strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects.
Mechanical Engineer Intern - Energy & Industrial (Summer 2027) Sargent & LundyMechanical Engineer Intern - Energy & Industrial (Summer 2027)Englewood, Colorado$18–$30 / hourDepending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work. As a Mechanical Engineering Intern, you will be assigned to work on a project team in our Energy & Industrial Group business unit and assist the engineering team members in the execution of their project work.
Process Engineer Intern - Energy & Industrial (Summer 2027) Sargent & LundyProcess Engineer Intern - Energy & Industrial (Summer 2027)Englewood, Colorado$18–$30 / hourWorking under the direction of senior engineers, this internship will offer you the opportunity to utilize and expand your academic background in engineering in one or more of the following areas: Assist in the preparation of engineering calculations, specifications, and designs. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.