- CACI International (Denver, CO)
- Software Development Intern - Summer 2026 Job Category: Intern /Co-op Time Type: Part time Minimum Clearance Required to Start: None Employee Type: ... for a talented Software Developer for our Summer 2026 internship program. As an intern ...Containerization strategies (Docker, OCI, etc.), Kubernetes. + Modern Server development frameworks, including but not limited to Spring Boot,… more
- Lumen (Denver, CO)
- …Network Engineer or IT related field + **Proficiency and understanding of:** + Software development knowledge of Java or Python knowledge (required) + Coding ... exciting journey with Lumen today! Lumen offers a fully immersive, 10-week summer internship program. Our interns demonstrate curiosity, innovation, and a passion… more
- Lumen (Denver, CO)
- …exposure to real-world projects, expand your skillset, and gain valuable insight into software development processes. **What We Look For in a Candidate** ... gain hands-on experience in digital innovation through a 10-week summer internship. Interns learn, network, and advance their careers...We are looking for a motivated Vue.js and javascript Intern to join our development team. This… more
- CACI International (Denver, CO)
- Cleared Software Engineer Intern - Summer 2026 Job Category: Intern /Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... End: 12/17/2025 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu...Experience using REST-based web services. + Familiarity with Agile software development methodologies. + Familiarity with modern… more
- Nelnet (Centennial, CO)
- …**We're Looking for Someone Who ** + Is pursuing a degree in Computer Science, Software Development , or a related field + Pursuing a degree or interest in ... technology company, is hiring eager students to join its Summer 2026 IT Internship program. Interns are placed in... teams on application security topics. The Application Security Intern will put their development skills and… more
- Nelnet (Centennial, CO)
- …development events** **EDUCATION:** **Pursuing degree in an IT-related field including software development , computer science, or other related major. Current ... or above preferred.** **EXPERIENCE:** **Minimum Experience:** **General knowledge of the Software Development Life Cycle (SDLC), computer information systems,… more
- Lumen (Denver, CO)
- …opportunity to gain hands-on experience in digital innovation through a 10-week summer internship. Interns learn, network, and advance their careers while helping ... exciting journey with Lumen today Come join Lumen's fully immersive, 10-week summer internship program. Our interns demonstrate curiosity, innovation, and a passion… more
- Parsons Corporation (Denver, CO)
- …of operating in a quick-reaction development environment to solve complex problems. ** Software development interns will focus on the following areas:** + ... **Job Description:** Parsons is looking for qualified candidates to intern with us during the summer of...Software development + Database design and APIs...Software development + Database design and APIs + DevSecOps +… more
- Lumen (Denver, CO)
- …The intern will be responsible for automation of manual tasks as well as software development . You will need a high level of engagement and ability to take ... Introduction to the team, company policies, and tools. + Set up the development environment with necessary software (eg, scripting languages, automation tools).… more
- Lumen (Denver, CO)
- …No exceptions will be mad We are seeking a passionate and driven Cloud Developer Intern to join our team for the summer . This internship offers hands-on ... opportunity to gain hands-on experience in digital innovation through a 10-week summer internship. Interns learn, network, and advance their careers while helping… more
- Marathon Petroleum Corporation (Denver, CO)
- …our career opportunities fuel personal and professional growth. Responsibilities: As an intern , you will receive on-the-job training related to the dynamics of the ... of your job assignment, and the use of various software programs. Accounting interns are placed in the following...areas: Accounting Area (Location/Term) Accounts Payable (San Antonio - Summer Only) Audit Assurance & Advisory Services (Findlay and… more
- Lumen (Denver, CO)
- …The intern will be responsible for automation of manual tasks as well as software development . You will need a high level of engagement and ability to take ... connect the world and shape the future. **The Role** Intern must be available to work full time (40...* Install, configure, maintain, upgrade, and troubleshoot third party software along with custom internal applications. This is an… more
- Lumen (Denver, CO)
- …opportunity to gain hands-on experience in digital innovation through a 10-week summer internship. Interns learn, network, and advance their careers while helping ... exciting journey with Lumen today Come join Lumen's fully immersive, 10-week summer internship program. Our interns demonstrate curiosity, innovation, and a passion… more
- Lumen (Denver, CO)
- …sprint planning. + Data analysis and dashboarding experience. + Understanding of software development life cycle (SDLC) methodologies, including Agile, Scrum, ... opportunity to gain hands-on experience in digital innovation through a 10-week summer internship. Interns learn, network, and advance their careers while helping… more
- Lockheed Martin (Highlands Ranch, CO)
- …apply for roles that align with your qualifications\. **Experience Level:** Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible ... our priority, we provide diverse career opportunities designed to propel development and boost agility\. Our flexible schedules, competitive pay, and comprehensive… more
- Lumen (Denver, CO)
- …of security solutions and configuration guidelines documentation + Collaboration with software development and analytics teams on requirement gathering, ... connect the world and shape the future. **The Role** Intern must be available to work full time (40...organization for a full-time, 10 week engagement during the Summer 2026. In this role, you will be a… more
- CDM Smith (Denver, CO)
- …Unit:** TSU **Job Description:** CDM Smith office is looking for an Electrical Engineering Intern to join our team for Summer 2026! You'll be working with ... and assist with general construction services. **Job Title:** Electrical Engineering Intern ( Summer 2026!) **Group:** ISO **Employment Type:** Temporary… more
- CDM Smith (Denver, CO)
- …give a full project lifecycle experience. **Job Title:** Environmental Engineering Intern ( Summer 2026!) **Group:** WSO **Employment Type:** Temporary **Minimum ... Description:** CDM Smith is looking for an Environmental Engineering Intern to join our Water Services Team in Denver!...such as ArcGIS, HEC-RAS, SWMM, CADD, Excel, and other software . Additionally, there may be the opportunity to assist… more
- Nelnet (Centennial, CO)
- …IT professionals. **The IT Business Analyst Intern will collaborate with the software development team to ensure the delivery of high-quality changes to ... best place to do it. Join Nelnet as an intern and do real work that matters to our...business systems, as well as reviewing, analyzing, and testing software changes within an Agile development environment.**… more
- Langan Engineering, Environmental, Surveying and Landscape… (Denver, CO)
- Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, ... contributions. Job Summary Langan is seeking a Civil Engineering Intern or Co-op to join its collaborative team in...with industry leadership on a variety of exciting land development projects. Job Responsibilities + Assist with the planning,… more