Internships in Westminster, Colorado, United States

Advanced Space Legal & Contracts Team drives mission-critical agreements for aerospace programs. Intern supports contract review, regulatory research, and documentation preparation while learning FAR/DFARS and NASA requirements.

Advanced Space is enabling humanity's return to the Moon and building technologies for Mars and beyond. The 2027 Software Engineering Summer Intern will join the software engineering team in Westminster, CO on-site, gaining hands-on experience developing software solutions that support real space missions.

Advanced Space is enabling humanity's return to the Moon and building technologies for Mars and beyond, and is seeking a 2027 Machine Learning Summer Intern to help push the state of the art in aerospace applications. Day-to-day, you will design, develop, test, and apply machine learning models to solve complex engineering challenges such as spacecraft autonomy, anomaly detection, NLP, uncertainty quantification, and multimodal signal detection, while collaborating with aerospace and software en

Advanced Space is enabling humanity's return to the Moon and building technologies for Mars and beyond. The 2027 DevOps Summer Intern will join the DevOps team to support cloud infrastructure, development tools, and automation processes that enable mission-focused software development.

Advanced Space's astrodynamics team is enabling humanity's return to the Moon and building technologies for Mars and beyond. As a 2027 Navigation Summer Intern, you will support spacecraft navigation and mission design projects, solving challenges like NRHO stationkeeping, trajectory optimization, and optical navigation using AI, while gaining hands-on experience and mentorship.

Advanced Space's People team is seeking a Team Member Success Intern to support recruiting and talent acquisition for a growing aerospace company enabling humanity's return to the Moon. Day-to-day work includes candidate sourcing, interview scheduling, candidate communication, and maintaining an organized candidate pipeline while learning the full recruiting lifecycle.

Advanced Space's Systems Engineering team is enabling humanity's return to the Moon and building technologies for Mars and beyond. As a 2027 Systems Engineering Summer Intern, you will support spacecraft and mission systems development through requirements, architecture, interface definition, trade studies, analysis, and integration, verification, and validation activities under mentorship.

Advanced Space's astrodynamics team is enabling humanity's return to the Moon and building technologies for Mars and beyond. As a 2027 Mission Design Summer Intern, you will support mission design research and development, work on summer projects involving spacecraft mission design, trajectory analysis, and advanced spaceflight concepts, and apply orbital mechanics, programming, and numerical methods to analysis and simulation workflows.

Student Foundation members serve as ambassadors for Westminster College, welcoming prospective students and families, guiding campus tours, and engaging in admissions panels. They support admissions staff by coordinating outreach via phone, text, email, and social media, and assist with data entry, letter production, and file coordination.

Indian Tree Animal Hospital Externships program prepares veterinary students with hands‑on small animal practice experience. Externs work under a mentor doctor to gather histories, perform exams, develop diagnostic plans, scrub in for surgery, assist medical cases, provide wellness care, and document records.

Residential Services Team at Sample Supports provides person‑centered care for individuals with intellectual and developmental disabilities. The intern supports quality‑assurance reviews, Medicaid compliance monitoring, and documentation audits while assisting with residential visits and provider communications.

The NRT Foundry Treatment Center invites aspiring clinical professionals to join our Residential Internship program. This role offers hands‑on experience in behavioral health, working alongside seasoned clinicians in a supportive, multidisciplinary environment.

Human Resources team at UPS supports workforce initiatives and policy development. The Seasonal HR Intern assists with data entry, memo composition, policy improvement, resume review, and recruitment projects while maintaining confidentiality and professional communication.

Human Resources team at UPS focuses on building effective workforce processes and employee support. The HR Intern assists with data entry, policy drafting, recruitment activities, and communication tasks, contributing to daily HR operations.

Denver Regional Council of Governments is seeking interns for its AAA program, focusing on case management and community resource support for older adults and people with disabilities across the Denver region. Interns will assist with client intake, needs assessment, care coordination, and referral services, gaining hands‑on experience in interdisciplinary care and community resource navigation.

Target Stores Executive Leadership team offers a paid 40‑hour/week internship to develop future retail leaders. Interns spend their days on the sales floor and backroom leading team members, learning store operations, and driving guest experience while working alongside an Executive Team Lead mentor.

This unpaid externship offers veterinary tech students hands‑on experience in a fast‑paced emergency setting. Students shadow credentialed technicians, participate in triage, diagnostics, anesthesia, and inpatient care, and receive mentorship to build foundational skills.

Flatiron Construction Internship Program offers hands‑on experience in civil engineering and construction management. Interns support project engineers and managers by evaluating field conditions, assisting with quality assurance testing, applying survey knowledge for layout, reviewing drawings, and providing document control.

Kimley-Horn is seeking Engineering students to join its Broomfield, Colorado office as Civil Engineering Interns. Interns will use technical software to analyze, produce, and QC deliverables, contributing to pre-construction civil engineering design, planning, modification, permitting, and analysis across multiple projects.

An exciting career awaits you at Marathon Petroleum’s Accounting Internship for Spring 2027. As an intern, you will receive on‑the‑job training in the petroleum industry, covering audit assurance, general accounting, joint venture accounting, property accounting, and tax accounting across multiple locations.