Top Remote Internships in Denver & Boulder, CO

Remote graphic design internship creating PDFs, social media graphics, website and email visuals, digital campaign assets, and short-form videos. The intern will apply brand guidelines, organize design files, incorporate feedback, collaborate with marketing, and contribute campaign ideas. Candidates should be college students or recent graduates with Adobe Illustrator proficiency, Photoshop and video editing experience, strong creative skills, attention to detail, and a compelling portfolio.

Develop and implement embedded software and systems, analyze system efficiency and stability, optimize I/O performance, and support software quality assurance. Responsibilities include coding, testing, troubleshooting, monitoring, and working closely with hardware. The internship offers hands-on experience, mentorship, professional development, relocation benefits, and short-term housing for eligible interns.

Develop and test AI software using large datasets, algorithms, and statistical analysis for industrial applications. Collaborate with machine learning and data engineers to build integrated AI/ML solutions, evaluate performance, monitor industry trends and regulations, and present progress to leadership and stakeholders. The internship offers hands-on experience, mentorship, and exposure to practical AI innovation.

Internship opportunity with BSI, a global business improvement and standards company. The posting provides an overview of BSI’s mission, international reach, industry expertise, and commitment to creating positive social and environmental impact. Specific intern responsibilities, qualifications, compensation, location, travel, and technical requirements are not provided.

Develop and test AI software for industrial applications using Python, JavaScript, and C++. Evaluate data, statistics, and algorithms; collaborate with machine learning and data engineers; support end-to-end AI/ML integration; monitor industry trends and regulations; and present progress to leadership and stakeholders.

The Marketing Intern will support product marketing initiatives that drive customer engagement, brand awareness, and portfolio growth. Responsibilities include assisting with new product introductions, marketing plans, voice-of-customer activities, brand promotion, digital marketing, demand generation, market research, and value-based pricing strategy. The intern will collaborate across the organization, analyze marketing issues, develop solutions and process improvements, and work under the guidance of the North America regional marketing manager.

Support product marketing initiatives including new product introductions, marketing plans, voice-of-customer research, brand promotion, digital marketing, demand generation, market research, and value-based pricing. The intern will collaborate with organizational stakeholders, assist with marketing programs, solve problems, recommend process improvements, and work under the guidance of the North America Regional Marketing Manager.

Participate in a six-month Grid Automation and Software internship, enhancing existing solutions and developing commercially viable features. Apply electrical engineering, physics, power systems, and AI/ML concepts to solve industry and customer challenges. Contribute to pilot projects involving intelligent software and modern grid technology while collaborating with experienced professionals. The role requires full-time summer availability, work in offices and sites, and legal authorization to work in the application country.

Supports Grid Automation and Software projects by enhancing existing solutions, developing commercially viable features, and addressing customer and industry challenges. Applies electrical engineering, physics, power systems, protection and controls, and AI/ML concepts. Contributes to pilot initiatives and modern energy infrastructure projects while gaining experience with grid automation technologies, IEC standards, fault detection, and grid stability.

Work as a Python development intern building applications and APIs, processing and analyzing data, working with databases and data pipelines, contributing to system architecture, writing clean documented code, and collaborating with the team. Strong emphasis on backend development, SQL, ORMs, and REST API design with potential conversion to full-time.

Work on real-world web applications across frontend and backend. Use modern frontend frameworks (React/Angular/Vue) and backend tech (Node.js, Python, Java, PHP). Integrate RESTful APIs with databases (MongoDB, PostgreSQL, MySQL), debug, test, optimize performance, and collaborate with designers and product teams while gaining hands-on mentorship.

Assist in developing and maintaining cross-platform Flutter apps for Android and iOS, implement UI/UX with Flutter widgets, integrate Firebase and REST APIs, debug and optimize performance, and collaborate with the team while staying current with Flutter/Dart technologies.

Supports medical device production through engineering investigations, troubleshooting, validation reporting, process improvement, scrap reduction, output increases, and new product or process development. The intern reviews production reports, attends daily standups, plans and executes projects, and collaborates with cross-functional teams to improve safety, quality, delivery, and cost outcomes.

Participates in Molina Healthcare’s internship program through experiential learning, formal training, and interaction with healthcare business professionals. Maintains confidentiality and HIPAA compliance, follows company policies, meets attendance and work-quality expectations, and builds positive relationships with coworkers, clients, members, and healthcare providers.

Support digital marketing and community efforts in MENA: gather and manage data for content and campaigns, handle community queries on Telegram/Discord, use campaign portals (Task On, Galaxy, Zealy), conduct data research, assist lead generation, monitor campaign metrics, and follow the content plan to improve engagement and ROI.

Remote, unpaid 6-month UI/UX internship (20 hrs/week) supporting the Marketing team: create wireframes, prototypes, high-fidelity designs, conduct user research and usability testing, maintain design systems, collaborate cross-functionally, iterate based on feedback, and support product strategy while meeting deadlines.

Remote unpaid 20-hr/week graphic design internship supporting marketing: create social, presentation, web, and multimedia assets; maintain brand consistency; iterate on designs; collaborate with teams; learn design and digital marketing best practices.

Remote unpaid video-editing internship: edit and assemble raw footage into polished content, add transitions, color correction, sound design, graphics and captions, adapt assets for social platforms, manage multiple projects, iterate on stakeholder feedback, and organize media libraries while collaborating with marketing and creative teams.

The actuarial intern will perform mathematical and clerical actuarial tasks, compile and verify data, support loss and expense reserve evaluations, prepare rate filings and financial schedules, and assist with premiums, benefits, pricing, and other assigned projects.

Support the sales team by researching markets, identifying B2B opportunities, preparing sales materials and proposals, attending meetings, and collaborating with cross-functional teams to help drive client satisfaction and business development.

Support the sales team by identifying leads, conducting market research, preparing sales materials and proposals, participating in meetings and presentations, and collaborating with cross-functional teams to help drive business development and ensure client satisfaction.

Support international B2B sales through lead generation, prospect qualification, outreach, CRM data hygiene, sales material preparation, market research, pipeline tracking, and cross-team collaboration while learning sales processes.

Supports consumer marketing campaigns for government clients across email, social media, creative adaptation, reporting, analysis, quality assurance, and project coordination. The intern creates and proofreads campaign content, prepares visual assets, analyzes performance data, develops reports, identifies optimization opportunities, and helps ensure timely delivery of campaign materials.

Student internship supporting People Operations: create a strategic hiring plan for a part-time Coordinator, build internal communication structures for the internship program, and complete a course-aligned project with mentor guidance to develop internal processes for educational and marketing teams.

Project-based marketing internship creating a marketing strategy for JMI's educational content. Interns work within a six-person marketing team, are matched with volunteer mentors, and will produce strategic media to promote content and membership. Flexible project scope to meet spring internship course requirements.