- 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 ... End: 12/17/2025 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are enthusiastic about… 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)
- …exciting journey with Lumen today! Lumen offers a fully immersive, 10-week summer internship program. Our interns demonstrate curiosity, innovation, and a passion ... had on their career. CLICK HERE! (https://www.youtube.com/playlist?list=PLEPDmMs2o9w4Wx1xbka144QE29qd5NYFU) **The Role** Intern must be available to work full time (40… more
- Nelnet (Centennial, CO)
- …codes or build brands-we're the best place to do it. Join Nelnet as an intern and do real work that matters to our business. All Nelnet interns receive one-on-one ... mentorship, competitive pay, casual dress, flexible schedule, intern -specific programming, and meaningful work experience. Apply to one of our internships today.… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …Bring your knowledge and desire to learn, and we will provide the experience. Summer internships are typically 10-12 weeks starting in late May/early June and work ... you may be considered for a full-time position upon graduation. As a Technical Intern , you'll ask questions, get involved, bring your ideas, be part of an actual… more
- Lockheed Martin (Highlands Ranch, CO)
- …corporate responsibility\. Your Mission is Ours\. Lockheed Martin is seeking a Software Engineer Intern \- Summer 2026\. In this role, you will develop ... Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Software Engineering **Type:** Call\-In **Shift:** First more
- Nelnet (Centennial, CO)
- …company, is hiring eager students to join its Summer 2026 IT Internship program. Software Engineer Interns Software Engineer Interns will enhance and ... best place to do it. Join Nelnet as an intern and do real work that matters to our...events** **EDUCATION:** **Pursuing degree in an IT-related field including software development, computer science, or other related major. Current… more
- Lumen (Denver, CO)
- …Main Responsibilities** Lumen's Enterprise Operations organization is looking for a DevOps Engineer Intern on our Network Transformation team. The intern ... 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
- Lumen (Denver, CO)
- …to the entire 10-week program. No exceptions will be made. **The Main Responsibilities** The Summer 2026 Network Engineer Intern will be responsible for: + ... 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
- Lumen (Denver, CO)
- …Main Responsibilities** Lumen's Enterprise Operations organization is looking for a DevOps Engineer Intern on our Network Transformation team. The intern ... connect the world and shape the future. **The Role** Intern must be available to work full time (40...responsible for automation of manual tasks as well as software development. You will need a high level of… 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
- Kiewit (Lone Tree, CO)
- …**Kiewit Infrastructure Engineers (KIE)** has an opening for a dynamic Structural Engineer Intern in our growing Design Engineering Services Group. You ... and check structural/bridge design calculations * Analysis using structural engineering software **Qualifications** * Pursuing a Master's degree or higher in… more
- Kiewit (Lone Tree, CO)
- …Overview** **Kiewit Infrastructure Engineers (KIE)** has an opening for a dynamic Structural Engineer Intern in our growing Engineering organization. You will be ... preferred * Available to work full-time during the 2025 summer * Knowledge and experience working with Microsoft Word...Word and Excel * Familiar with basic structural analysis software and engineering design software such as… more
- Kiewit (Lone Tree, CO)
- …The Integrative Engineering & Technology Solutions (IETS) department is looking for an Integrative Engineer Intern (also named an IETS Analyst Intern ) to ... job practice. The objective is for the IETS Analyst Intern to acquire the knowledge and skills to work...practices - an asset: + ISO/IEC/IEEE 29148: Systems and software engineering - Life cycle processes - Requirements engineering,… more
- Kiewit (Lone Tree, CO)
- …Overview** **Kiewit Infrastructure Engineers (KIE)** has an opening for a dynamic Drainage Engineer Intern in our growing Design Engineering Services Group. You ... verbal communication skills. + Coursework in transportation, and AutoCAD software + Be willing to fully participate in job...job site, district office or department to which the intern is assigned Other Requirements: * Regular, reliable attendance… more
- Kiewit (Lone Tree, CO)
- …students pursuing a degree in Civil Engineering for our Transmission Line Engineer internship! These interns will assist with performing engineering and design ... ranging from 12kV to 500kV in both engineering detailed design and Engineer , Procure, Construct (EPC) projects for clients throughout the country. **District… more
- Kiewit (Lone Tree, CO)
- …ranging from 12kV to 500kV in both engineering detailed design and Engineer , Procure, Construct (EPC) projects for clients throughout the country. **District ... supervision * Assist with the usage of engineering application software to complete engineering tasks such as ground grid...supervision * Review project schedules and work with project engineer to ensure projects remain on schedule * Properly… more
- Parsons Corporation (Denver, CO)
- …looking for. **Job Description:** Parsons is now accepting applications for **our Summer 2026 Bridge Internship program supporting our Denver, CO team!** In this ... projects. Imagine Next with Parsons & apply now -- intern classes fill up fast! **Responsibilities:** + Develop professionally... program. + Work in the capacity of bridge engineer on medium to large projects. + Support engineering… more
- Lockheed Martin (Denver, CO)
- …epitome of corporate responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Summer 2026 Cyber Software Intern \. In this role, you will: ... apply for roles that align with your qualifications\. **Experience Level:** Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** No **Career… more
- Lockheed Martin (Littleton, CO)
- …responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Mechanical Engineer Intern \. In this role, you will design/analyze hardware, support ... apply for roles that align with your qualifications\. **Experience Level:** Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible… more