Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Hands-on internship offering cross-functional exposure to consulting, marketing, HR, operations, sales, partnerships, events, and content. Interns receive mentorship, structured development, real responsibility, and potential consideration for future roles.

CobbFendley seeks a Senior Project Manager to oversee large complex projects, manage budgets, ensure corporate compliance, and mentor junior staff, requiring 15+ years of experience in project management and engineering.

Lead and execute end-to-end growth marketing: design multi-channel acquisition campaigns, own funnel KPIs, collaborate with Product/Engineering/Sales, develop brand and positioning, analyze metrics, and run experiments to scale user acquisition, engagement, and retention.

Generate outbound pipeline for an early-stage AI startup by sourcing and qualifying accounts, executing cold calls, emails, and LinkedIn outreach, testing messaging, tracking conversion metrics, and reporting pipeline insights. Build outbound tooling, dashboards, cadences, and playbooks with sales leadership and founders. Capture market feedback and competitive intelligence to improve go-to-market strategy.

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.

Generalist intern supporting founders across operations, product, and growth. Responsibilities include researching customers and payer workflows, onboarding medical practices, improving prior authorization processes, analyzing feedback, and building simple internal tools and processes. The role requires curiosity, resourcefulness, clear communication, ownership, attention to detail, and careful handling of sensitive information. No prior healthcare experience is required.

Founding Engineer responsible for building FilmoreAI’s production AI and data platform for construction equipment dealers. The role covers agent infrastructure, model routing, LLM extraction and reasoning, canonical data modeling, entity resolution, Python data pipelines, Azure cloud orchestration, evaluation, observability, and safe human-approved write-back. The engineer will work independently in an ambiguous startup environment and use agentic development tools to ship reliable systems with strong cost, latency, accuracy, and operational guardrails.

Build and execute email and SMS campaigns in Salesforce Marketing Cloud; develop and troubleshoot HTML/CSS email templates; traffic assets and maintain campaign calendars; coordinate across teams; perform QA/UAT on ad-hoc and automated journeys; and consult on technical email development and best practices.

Own Everbright’s outbound sales motion, initial discovery meetings, prospect follow-up, and mid-pipeline progression for behavioral health practices. Manage the CRM, sales technology stack, pipeline reporting, sales collateral, and signature-to-launch handoffs. Build and prioritize target lists, analyze outbound performance, support account-based marketing, gather market intelligence, and represent the company at conferences. The role is remote-first with 10–20% travel and offers a path toward an independent closing quota.

Accounting Intern supporting billing and aged-item cleanup, accounting backlog organization, access reviews, SharePoint file management, record accuracy checks, process documentation, progress tracking, and special accounting projects. The role requires collaboration with Accounting and internal teams, strong attention to detail, analytical and organizational skills, Excel proficiency, and the ability to manage multiple assignments. Prior accounting or insurance experience is not required.