Top Internships in Denver & Boulder, CO

Participate in BAE Systems’ LEAP internship program while designing, modeling, and testing antenna and RF hardware for ground, mobile, and space-based applications. Work under senior engineer supervision, use RF laboratory equipment and modeling tools, collaborate with cross-functional teams, and maintain a regular on-site schedule. The role is based in an office, laboratory, cleanroom, or production-floor environment.

Participate in BAE Systems’ LEAP internship program while designing, modeling, and testing antenna and RF hardware for ground, mobile, and space applications under senior engineering supervision. Collaborate across teams, maintain a predictable schedule, and work in office, laboratory, cleanroom, and production-floor environments. The role requires familiarity with RF laboratory equipment, electromagnetic and RF circuit modeling tools, and programming languages. On-site attendance five days per week is required.

Design, model, and test antenna and RF hardware for ground, mobile, and space-based applications under senior engineer supervision. Use electromagnetic and RF circuit modeling tools, laboratory equipment, and programming languages while collaborating with cross-functional teams. Maintain a predictable schedule and professional working relationships in an on-site office, laboratory, cleanroom, or production-floor environment.

Support planning, executing, and optimizing paid digital acquisition campaigns. Coordinate content and landing pages, run A/B tests, analyze marketing data, create performance reports, and recommend optimizations to improve ROAS.

Manage three branded Reddit accounts: post 2–3 times per week per brand, engage with users and comments per brand guidelines, craft brand-specific Reddit strategies, and coordinate with an outside contractor to manage meetings and goals.

Part-time remote internship supporting the Email Automation team: transfer and code email copy into templates, maintain templates, perform QA, run semi-weekly A/B tests and data tracking, and assist with organizational and cross-functional email operations.

Assist in monitoring insider risks, support data protection, investigate security alerts, and maintain operational governance in a security team.

Hands-on internship supporting design, development, and testing of ground support equipment (GSE) for spacecraft. Tasks include mechanical and electrical design, PCB/layout support, DAQ integration, test system fabrication and checkout, wiring and signal-integrity work, documentation, on-site test support, and collaboration with cross-functional engineering teams.

The Phishing Analyst-SkillBridge Intern will assist in threat detection and analysis, focusing on phishing attempts. Responsibilities include identifying and mitigating threats using AI and collaborating with teams to enhance cybersecurity measures.

Part-time remote legal internship supporting regulatory and marketing compliance. Conduct FDA/FTC and advertising legal research, review marketing materials, draft memos, assist with contract lifecycle and corporate records, and support policy and training development.

Remote internship supporting tax research, testing, and documentation. Duties include researching tax form changes, interpreting tax code updates, writing requirements for programmers, designing and executing test cases, validating tax calculations, and contributing to release notes and customer guidance while learning tax software and tools.

Manage day-to-day operations for two YouTube podcast channels: review 3–4 edited videos weekly, curate IG/TikTok clips, maintain podcast/YouTube schedule, write podcast ads, create mash-up episodes, and support PR/marketing projects and freelance editing coordination.

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

This internship role focuses on SRE skills, requiring collaboration and problem-solving in dynamic environments for Zscaler's Zero Trust Exchange team.

As a Detection Engineer Intern, you will analyze telemetry, research coverage opportunities, improve workflows, and communicate threat findings effectively.

Supports strategic development through prospect research, horizon scanning, outreach tracking, client-facing impact reports, and project proposals. The intern researches potential clients and competitors, compiles project performance data, identifies speakers, and develops branded presentation materials. This unpaid, part-time role requires academic credit and offers business development experience with senior leadership. Candidates should be strong communicators, detail-oriented, proactive, and interested in news, global affairs, foreign policy, data analytics, and AI workflow applications.

Design and optimize distributed hybrid energy systems for chemical end uses, including generation, storage, distribution, and processes such as ammonia production. Develop scalable real-time modeling and optimization strategies using simulation tools including H2Integrate. Collaborate with federal, state, and industry partners, publish technical findings, present at conferences and sponsor reviews, and support new proposal development.

Supports the analysis, design, coordination, documentation, and implementation oversight of mechanical systems for commercial and institutional building projects. Assists with equipment research, project records, interdisciplinary coordination, document reviews, addenda, budget tracking, and periodic job site observations. Works with experienced engineers, consultants, suppliers, and project partners during a 10–12 week summer internship.

Support outbound prospecting, market research, CRM tracking, product demos, and cross-team coordination. Draft MoMs, follow-ups, proposals, and content while learning B2B SaaS and AI.

Participate in a 10-week remote rotational internship supporting MSI and LeaseTrack operations. Review and improve training programs, process documentation, workflows, and operational reports. Assist with status reporting, project coordination, technology implementations, and process-improvement initiatives while gaining exposure to insurance operations and cross-functional collaboration.

Supports hospital pharmacy operations by maintaining inventory, stocking and ordering supplies, preparing and delivering medications, replenishing surgical and emergency carts, completing patient charge documentation, handling controlled substances accurately, answering calls, and addressing stock shortages. Performs pharmacy support tasks under pharmacist or pharmacy leadership direction.

Supports consulting clients in identifying, prioritizing, and implementing Generative AI solutions. Responsibilities include facilitating workshops, analyzing requirements and processes, supporting proof-of-concepts, exploring data, developing documentation, testing solutions, tracking project plans, translating business needs into technical specifications, and delivering GenAI training. The role emphasizes Microsoft AI technologies, prompt engineering, Agile and SDLC practices, continuous AI learning, and client collaboration.

Supports mechanical system design, engineering analysis, documentation, coordination, equipment research, project budgeting, and periodic job site observations for hospitality and other vertical building projects. Collaborates with architectural, structural, electrical, technology, and supplier teams while reviewing project documents, documenting design decisions, preparing addenda, and advancing energy-efficient MEP designs.

Electrical Engineering Intern supporting the analysis, design, documentation, coordination, and implementation oversight of building electrical systems. Responsibilities include researching equipment, reviewing project documents, documenting decisions, coordinating with multidisciplinary teams and suppliers, assisting with addenda, observing job sites, and supporting project budgets. The 10–12 week full-time summer internship focuses on hospitality and MEP building projects, energy-efficient design, and hands-on consulting experience.

Summer 2027 electrical engineering intern supporting building electrical system design, documentation, equipment research, multidisciplinary coordination, project progress tracking, document review, addenda preparation, and job site observations. The role provides mentored, hands-on consulting experience on commercial and institutional projects in a full-time, in-office 10–12 week program.