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

Own and build Ceresti’s marketing function across brand positioning, B2B demand generation, digital infrastructure, content, sales enablement, DTC strategy, conferences, partnerships, and field marketing. Lead a small team, manage agencies, generate measurable pipeline, support executive thought leadership, and partner with sales, clinical, product, and executive leadership. The role requires healthcare marketing expertise, strong HubSpot and digital marketing fluency, startup experience, creative execution, and team-building leadership.

MBA interns will support strategy and operations initiatives for a high-growth technology startup. Responsibilities include marketing and customer acquisition planning, strategic partnership development, market and customer research, data analysis, and stakeholder presentations. Interns will work with the CEO, executive team, and investors, with regular check-ins and travel to company offices for kickoff and final presentations.

Owns product development end to end by researching user problems, defining solutions, designing interfaces and prototypes in Figma, building production-ready React experiences, and iterating based on user behavior. The role combines product management, UX and visual design, and frontend engineering while improving workflows, component quality, responsiveness, accessibility of interactions, and design consistency.

Develop and grow sales of hybrid microscopes across the Mid-Atlantic territory. Responsibilities include product demonstrations, prospecting, relationship building with distributors and customers, negotiating configurations and pricing, achieving sales goals, and collaborating with field application scientists and specialists. Overnight travel and lifting 50–60 pounds are expected. Candidates need life science sales or microscopy experience, strong presentation skills, and familiarity with fluorescence microscopy and live cell imaging.

Build and own full-stack web features for a SaaS ERP platform serving local governments. Responsibilities include developing React and TypeScript interfaces, contributing to C#/.NET APIs and EF Core data access, designing REST contracts, working with SQL Server, writing tests, diagnosing production issues, supporting integrations, and collaborating with product design and engineering teams through agile delivery.

Supports C-level executives by managing schedules and communications, handling administrative and logistical tasks, researching and sharing information, preparing documents and presentations, editing business materials, and managing confidential, time-sensitive matters. The role requires flexibility, discretion, strong communication, decision-making, and problem-solving skills in a fast-paced environment.

Ensures project deliverables meet quality, accuracy, completeness, and schedule requirements. Manages documentation control, versioning, repositories, status reports, meeting notes, and tracking logs across technical and program teams. Collaborates with stakeholders, supports Agile and SDLC environments, validates project outputs, and improves documentation and QA workflows using tools such as Jira, Confluence, SharePoint, Microsoft Office, and ServiceNow.

Drives new B2B commercial cleaning sales across Colorado through prospecting, networking, presentations, proposals, negotiation, and contract closing. Builds and manages a sales pipeline, conducts facility walkthroughs, maintains CRM records, and achieves revenue goals. Supports account startups, customer retention, franchise-owner relationships, service issue resolution, and expansion through additional cleaning services and supplies. Regularly travels to prospective and existing customer locations.

Develop, optimize, and characterize magnetron sputtering thin-film deposition processes. Operate and maintain vacuum coating equipment, prepare chambers and substrates, monitor process parameters, troubleshoot equipment and process issues, and analyze coated materials to ensure quality, uniformity, and adhesion.

Own the full-cycle recruiting desk, including business development, client relationship management, candidate sourcing, screening, presentation, offer negotiation, and placement. Build new client opportunities through outreach, referrals, and networking while managing pipelines autonomously in a fully remote, commission-based environment.