- 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: Part-Time ... is looking for a talented Software Developer for our Summer 2026 internship program. As an intern ...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
- CACI International (Denver, CO)
- RF Engineer Intern - Summer 2026 Job Category: Intern /Co-op Time Type: Part time Minimum Clearance Required to Start: None Employee Type: Part-Time On-Call ... Interns to join our Westminster, CO team for the summer of 2026! The internship will begin in May...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… 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 ... CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are enthusiastic...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
- RK Mechanical (Denver, CO)
- Project Engineer Intern - Summer 2026 Corporate & Admin Denver, Colorado Henderson, Colorado Aurora, Colorado Fort Collins, Colorado Salary: USD 20 - 20 Hourly ... customers' greatest concepts into reality. Position Summary The Project Engineer Intern assists the Project Engineer with maintenance and administration functions… more
- Lockheed Martin (Littleton, CO)
- …epitome of corporate responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Contracts Intern for Summer 2026 in Littleton, CO\. In this ... Level:** Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Contracts **Type:** Call\-In **Shift:** First more
- Lockheed Martin (Littleton, CO)
- …apply for roles that align with your qualifications\. **Experience Level:** Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible ... is Ours\. Lockheed Martin Space Systems is seeking a Summer 2026 Project/Construction Management Facilities Intern \. In...to perform duties such as: Prepare bid sheets and contracts for construction\. Create and review estimates for design… more
- BAE Systems (Westminster, CO)
- …medical benefits, the employee assistance program, and business travel accident insurance. ** Intern - Contracts Management, Summer 2026** **116564BR** EEO ... We are seeking a highly motivated, organized, and detail-oriented Contracts Management Intern to join our team....Management Intern to join our team. The intern will gain hands-on experience in contract … 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
- 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
- TIC - The Industrial Company (Denver, CO)
- …planning, cost control, project scheduling, quantity tracking, material procurement, contract administration, estimating & supervision of field activities + ... in Construction Management also considered + Ability to work full-time during the summer (approximately May-August) + Ability to travel or relocate as needed +… more
- CMTA, Inc (Golden, CO)
- …of our Energy Solutions division is the delivery of Guaranteed Energy Savings Performance Contracts (ESPCs). Simply put, our ESPCs are a viable way to upgrade and ... challenging projects. Co-ops will be involved with multiple Guaranteed Energy Savings Performance Contracts and will have a role in every stage of their development.… 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
- Highmark Health (Denver, CO)
- …research and reporting including recommendations or proposals for action. During the course of the Summer , the intern will be exposed to a number of the teams in ... affairs, employe wellness, etc. Some of the activities the intern will be helping with include, but are not...+ Exposure to VBR work, including various programs, models, contracts , etc. + Opportunity to round with regulatory teams… more
- Kiewit (Lone Tree, CO)
- …Engineering & Technology Solutions (IETS) department is looking for an Integrative Engineer Intern (also named an IETS Analyst Intern ) to join our dynamic ... job practice. The objective is for the IETS Analyst Intern to acquire the knowledge and skills to work...reports. + Assist the Requirements Manager analyze customer / contract documents to identify and categorize types of requirements.… more
- Kiewit (Lone Tree, CO)
- …Temporary **Position Overview** **Kiewit Infrastructure Engineers (KIE)** is seeking a Project Controls Intern . As a Project Controls Intern you will learn to ... support to human resources as well as handling payroll, procurement, taxes, contract administration, and company or outside equipment rent for the project. At… more
- Kiewit (Lone Tree, CO)
- …**Position Overview** **Kiewit Infrastructure Engineers (KIE)** has an opening for an Estimating Intern in our growing Estimating Group. You will be part of our ... our Lone Tree, Colorado office. **Responsibilities** * Review, analyze, and interpret Contract Documents (RFP, specifications, etc.). * Perform all tasks related to… more
- Black & Veatch (Denver, CO)
- …No **Visa Sponsorship Available:** No **Job Summary** As a Structural Engineer (Transmission Line) Summer Intern at Black & Veatch, you will play a meaningful ... **Structural Engineer Intern , Transmission Line** Date: Oct 30, 2025 Location:...**Key Responsibilities** + Support development of design specifications and contract drawings + Perform variety of tasks to support… more
- Black & Veatch (Denver, CO)
- …Full-Time **Project Only Hire :** No **Visa Sponsorship Available:** No **Job Summary** As a Summer Intern at Black & Veatch you will play a meaningful role in ... **Civil Engineer Intern - Water** Date: Oct 25, 2025 Location:...**Key Responsibilities** + Develop, evaluate, and design specifications and contract drawings + Perform variety of tasks to support… 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
- Honeywell (Broomfield, CO)
- …diversity!** **The future is what you make it!** Honeywell is hiring a Physicist - Summer 2024 Intern /Co-Op. You will be integral in using your knowledge of ... at all levels * Current security clearance for work on government contracts * Proven track record of working with systems investigating physical phenomena,… more