Top Internships in Denver & Boulder, CO

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.

Support the Data Team with ad hoc analyses, SQL queries, dashboard maintenance, data quality, and AI-assisted analytics workflows. Prepare reports and presentations, document metrics and workflows, triage data requests via Jira, and help maintain data integrity across BI tools for internal stakeholders.

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

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.

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.

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.

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.

Serve as an assistant principal intern supporting instructional leadership, curriculum fidelity, teacher development, data-driven interventions, scheduling and compliance. Conduct classroom observations, support professional development, maintain positive school culture, and participate in mentorship and reflective leadership development under the Lead Academic Administrator.

Support the Assistant Brand Manager with marketing and PR: develop and maintain marketing channels, contact local businesses, research and coordinate local events and festivals, and reach out to bloggers and editors for features. Assist with implementation and networking activities.

Support and grow Sherpani's social media presence by creating content, following direction and proposing ideas across Instagram, Facebook, Pinterest, and Twitter. Assist with posting, basic community engagement, and building portfolio-worthy work while committing at least 10 hours weekly.

Support artist growth by creating and managing fan/edit pages, sourcing and editing short-form viral content, posting daily, monitoring engagement and trends, and helping grow organic fan communities across TikTok, Instagram, Twitter/X, and YouTube Shorts.

Support campaign planning and execution for the Economic Education Project by drafting memos and training materials, recruiting and training storytellers, coordinating with communications and digital teams, providing logistical support for earned media events, attending partner meetings, and assisting with outreach and other campaign tasks.

Assist in updating the company dashboard by collaborating on UI design and integrating websites, focusing on front-end development with React.

As a Legal Intern, assist with legal research, contract drafting, policy review, and the development of legal operations processes.

Support user research for game products by recruiting participants, designing and analyzing surveys, conducting interviews and playtests, generating actionable player insights, collaborating with product teams, and tracking UX issues to inform game design and strategy.

Summer internship to build production-facing realtime intelligence for a mobile app that optimizes campus quest participation. Design context-aware quest logic, detect stalls/drop-offs, suggest micro-actions, instrument evaluation loops, and ship components on top of existing realtime systems to improve behavioral outcomes like IRL quest completion and retention.

Own end-to-end product features: conduct user research, translate insights into specs and user stories, collaborate with engineering/design/growth, analyze product data, support sprint planning/QA/releases, benchmark competitors, and build roadmaps and documentation to launch features.

Work alongside project managers and engineers on industrial construction projects. Assist with blueprint interpretation, estimating, scheduling, project controls, safety and quality audits, productivity analytics, procurement, change orders, progress tracking, and process improvement during a minimum 12-week, full-time internship.

Six-month paid remote communications internship supporting Keeper's Communications and Social Media teams. Tasks include updating the media page, creating social content, planning and executing announcements, writing PR and internal communications, reporting performance data, scheduling content, and general administrative support. Mentored by the Communications Director; designed for students or early-career candidates.

Support the Supply Chain Contract Review Team by reviewing supplier contracts, amendments, SOWs, and legal documents; track contract status and approvals; maintain records; perform research, reporting, and data analysis; prepare correspondence and presentations; support audits and process-improvement projects while handling confidential information.

Create standard design guidelines and graphic assets to support the marketing team and fellow interns. Work is project-based, guided by a volunteer mentor, and flexible to meet course internship requirements.