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

Perform HMMS data entry and retrieval for Safety Data Sheets (SDS), process SDS requests, communicate with customers, verify and reconcile data, audit chemical and company information, assist system admin/DBA, maintain DLA FLIS access, follow OSHA Hazard Communication and SOPs, and participate in demonstrations and meetings.

Provide high-trust executive support to the founder by managing financial admin (invoicing, payroll, contracts), calendar and inbox triage, hiring coordination and onboarding, travel and personal logistics, and recurring operational tasks to ensure reliability and consistency.

Design and refine CNO tooling and capabilities to accelerate cyber capability development. Perform reverse engineering, exploit development, protocol analysis, code reviews, and mentor junior engineers while coordinating with operators and stakeholders to meet mission requirements.

Provide administrative, financial, operational, and technical support to City Council, boards, the Independent Police Monitor, Parking Services, and the City Manager's Office. Manage calendars, meeting logistics, public notifications, records, cash handling/POS transactions, web pages, customer service, and coordinate events, recruitment, and interdepartmental issues while maintaining confidentiality and following city procedures.

Identify and prospect new auto repair shop clients via outbound outreach, build relationships with decision-makers, manage personal pipeline through to booked demos, and help refine sales processes and best practices.

Lead end-to-end onboarding and implementation for enterprise customers: coordinate Laurel tenant and Boomi deployments, guide technical integrations (Microsoft 365, SSO, email, calendar, phone, video), run kickoff and office hours, triage issues, maintain project plans in Asana/Planner, translate technical concepts for stakeholders, and hand off to CSMs while applying agentic AI and automation to scale execution.

Prepare, audit, reconcile, and file multi-state quarterly and annual payroll tax returns; reconcile filings to GL and W-2 totals; manage payments and tax account registrations; respond to and resolve tax notices; maintain tax binders, tracking, and Master Tax/Media Pay data; train team members and support department workflow and special projects.

Manage accounting, invoicing, accounts receivable/payable, payroll review, month- and year-end close, budget and forecasting support, contract billing and compliance for federal government contracts, assist audits and M&A financial due diligence, and recommend process improvements.

As a Senior Data Scientist, you'll lead projects leveraging data to enhance healthcare outcomes, mentor team members, and align data efforts with business goals.

Sell Cyberhavens cybersecurity platform across Colorado/Utah territory: prospect, qualify, build pipeline, close enterprise software deals ($250K$1M), manage partners, upsell, and maintain long-term client relationships.