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

Build and maintain Clay-based GTM automation, enrichment pipelines, lead scoring, CRM and outbound-tool integrations, and reporting systems. Automate workflows using APIs, webhooks, Python, or JavaScript; improve data quality, deliverability, and campaign performance; and partner with sales and marketing to convert business needs into scalable technical solutions.

Supports the CIH Marketing team with trade show and event coordination, retailer and distributor marketing requests, newsletters, marketing asset inventories, expense tracking, and project planning. The intern gathers information, coordinates stakeholders, manages deadlines, and helps execute trade marketing initiatives remotely, with potential travel to Ripon, Wisconsin.

Provide cybersecurity expertise for mission-critical enterprise systems by evaluating security controls, conducting vulnerability assessments and threat modeling, and recommending risk mitigation. Ensure alignment with NIST, ISO 27001, GDPR, and DoD RMF requirements. Collaborate with engineering and leadership to integrate secure development practices, review security tool outputs, mentor teams, and present assessment findings. The role supports government and defense-related environments and requires eligibility for TS/SCI clearance and a CI polygraph.

Recruit physician, advanced practice provider, and medical director candidates through full-cycle sourcing, screening, interviewing, negotiation, and offer processes. Consult with hiring managers on talent planning, sourcing, staffing forecasts, and recruiting strategy. Manage applicant tracking system compliance, recruitment metrics, candidate experience, employer branding, events, vendors, and onboarding coordination with internal stakeholders.

Support the sales team by conducting cold calls, generating leads, assisting with sales strategies, handling administrative tasks, maintaining customer databases/CRM, and collaborating to meet sales targets while gaining hands-on experience.

Develop and maintain open-source Python frameworks and ML developer tools, architect scalable libraries, grow early-stage projects, build real-time streaming capabilities, integrate modern frontend technologies, and collaborate with open-source contributors and the broader developer community.

Build and maintain core backend services and frontend interfaces for a music metadata and royalties platform. Own features end-to-end, collaborate with founders and designers, optimize for performance, security, and scalability, and integrate modern AI and infra tools.

Own and build Palazzo’s revenue engine by personally closing mid-market and enterprise B2B SaaS deals while creating scalable sales processes, CRM reporting, messaging, collateral, and forecasting systems. The role generates qualified pipeline, manages demos and negotiations, collaborates with marketing and product, and eventually hires and coaches a small sales team.

Provides administrative support for scheduling, calendar and conference-room coordination, telephone conferences, travel arrangements, vouchers, and document review. Coordinates decision documents, directives, work plans, governance materials, and strategic artifacts. Supports contractor in-processing and out-processing by preparing required documentation. Requires strong organizational and customer-facing skills and an active TS/SCI clearance with CI polygraph.

Own product marketing for the Platform and Data portfolio, including positioning, messaging, launches, enablement, migration tooling, website content, partner marketing, and competitive intelligence. Translate technical infrastructure and AI capabilities into compelling narratives for sales, prospects, analysts, and the US market. Partner with Product, Sales, and technology partners while shaping launch processes and using AI-assisted workflows.