Top Internships in Denver & Boulder, CO

Work with the mechanical team to adapt and prototype sortation hardware, develop and run laboratory tests to validate sorting approaches, assist in fabrication and assembly of prototypes, and present internship findings at completion.

This intern will design and implement Android mobile applications, collaborate with teams, and support app functionality to enhance user experience.

Sierra Space offers a Summer 2026 Engineering Internship for undergrad students to work on aerospace projects, involving various engineering disciplines. Interns will engage with experienced teams on projects related to spacecraft systems, software development, materials, and cyber security, gaining practical skills and industry experience.

Interns will support spacecraft flight operations, monitor systems, analyze data, and collaborate with teams to ensure mission success.

As a Program Finance Intern, you'll assist in analyzing budgets, tracking expenditures, preparing financial reports, and supporting cost management activities across various programs.

The Real Estate Operations Intern will support lease management, data analysis, and strategic leasing discussions, helping optimize a portfolio for aerospace programs.

Assist in creating assets for streaming experiences, product designs, competitive overviews, and support design documentation updates.

The AI Data Analyst Intern will support the AI Center of Excellence by assisting with AI technology validation, prototyping, data analysis, and automation opportunities.

As a Machine Learning Intern, you'll prototype and evaluate ML systems, collaborate with teams, and analyze large datasets to improve user experiences.

Assist the Boost Mobile CXO team by analyzing data, creating reports, and exploring customer experience issues to drive improvements in call center operations.

As a PhD Systems & AI/ML Research Intern, you'll work on infrastructure problems, build prototypes, run benchmarks, and document findings.

As a Research Scientist Intern, you'll work on machine learning problems, prototype features, write production code, and collaborate with mentors.

The SOC Analyst Intern will monitor security appliances, analyze security events, perform incident response, and maintain knowledge of cybersecurity tools and practices.

This intern role in Federal Security Operations focuses on cybersecurity, project tracking, and maintaining relationships with customer stakeholders in a mission-driven environment.

The IT Intern will support enterprise IT operations, providing helpdesk and endpoint support, assisting with infrastructure tasks, and engaging in IT security operations while gaining hands-on experience in aerospace and defense.

As a Fraud Analytics Intern, you will work on fraud mitigation projects, create dashboards, analyze datasets, and collaborate with a team to enhance fraud analytics efforts.

As a GNC Intern, you will support the testing and development of Guidance, Navigation, and Control systems for spacecraft, assist in software validation, and work with multidisciplinary teams on on-orbit commissioning and calibration tasks.

As a Support Enablement Engineer Intern, you will support AI-driven initiatives to enhance customer support workflows and improve operational efficiency.

As a User Experience Research Intern, you'll conduct research on AI-powered workflows, generate insights, collaborate with product teams, and present findings to stakeholders.

This internship involves designing and testing RF hardware, maintaining effective work relationships, and engaging in a collaborative environment while learning from experienced professionals.

Intern will design, model, and test RF hardware for various applications, engage in career development, and maintain effective relationships.

The role involves designing and testing RF hardware, engaging in teamwork, maintaining effective relationships, and participating in the LEAP Internship Program.

The role involves software development, supporting backend systems, and documentation related to logging enhancements for various services.

The Financial Analyst Intern will lead the 2026 FinOps Technology Stack Implementation Roadmap project, evaluate financial systems, and propose an AI-ready tech stack, including assessing financial impacts and financial modeling.

As a Test Software Development Intern, you will develop, maintain, and optimize test software for spacecraft systems, write test scripts, and assist with automation and data management. This role involves collaboration with software and test engineering teams while gaining hands-on experience with various technologies in a fast-paced aerospace environment.