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

Design, build, and maintain pipeline and artist-facing tools across web, desktop, and Unreal surfaces. Develop Python integrations with Maya, Unreal, Nuke, Perforce, and AYON; build AI-assisted features; and own tools through production. Collaborate directly with artists and supervisors, manage work autonomously, and deliver responsive, maintainable, well-tested software.

Owns nationwide payroll operations, including multi-state tax compliance, wage and hour compliance, payroll controls, vendor governance, systems configuration, reporting, reconciliations, audits, and final payroll approval. Leads the payroll team, manages ADP and related integrations, oversees regulatory filings and notices, and drives automation, process improvement, and internal control effectiveness for a large hourly workforce.

Create and manage expert-level content for The Marketing Millennials across newsletters, branded content, podcasts, video, and social media. Own the branded content workflow from campaign kickoff through delivery, maintain the creator’s voice, incorporate feedback, manage deadlines, and collaborate on editorial strategy. The role requires strong writing, marketing fluency, research, storytelling, organization, and the ability to produce high-volume content for marketers and sponsors.

Leads airport Screening Partnership Program transitions from incumbent providers or TSA to Culmen. Coordinates recruiting, vetting, training, badging, onboarding, facilities, equipment, scheduling, staffing, risk management, and operational readiness across multiple stakeholders. Develops transition plans, contingency strategies, readiness trackers, and milestones, validates Day 1 preparedness, and supports post-transition stabilization and handoff.

Lead the IT workstream for complex business separations, divestitures, and Transition Services Agreements. Manage integrated plans, milestones, dependencies, risks, issues, vendors, and technology impacts across applications, infrastructure, data, cybersecurity, networks, and end-user technology. Coordinate internal teams and service providers, align technology requirements with business needs, and deliver executive reporting and recommendations throughout transition, stabilization, and exit activities.

Senior Software Engineer responsible for shaping and delivering a new fundraising product from discovery through production. The role involves full-stack development, architecture, prototyping, customer collaboration, production troubleshooting, reliability improvements, and mentoring. The engineer will work autonomously in an early-stage business unit, use customer feedback and data to guide decisions, and contribute across interfaces, backend services, integrations, infrastructure, and AI-enabled workflows.

Senior Systems Engineer supporting DoD satellite communications ground and system-of-systems programs. The role owns complex technical problem spaces, integrates work across engineering teams, develops requirements and architectures, coordinates integration and verification, manages technical risks and dependencies, supports testing and technical baselines, and contributes to engineering processes and reviews. The engineer also mentors peers, facilitates technical working groups, and communicates recommendations to program and customer stakeholders.

The Accounting Manager will own key month-end close activities, maintain the general ledger, prepare reconciliations and financial statements, manage accounts payable and expenses, support audits and internal controls, and contribute to accounting systems and process improvements. The role partners with FP&A, Revenue Operations, the Controller, and CFO while ensuring accurate US GAAP reporting and scalable financial operations.

Provides technical and sales support for filtration and pressure equipment applications. Designs and sizes equipment, interprets engineering standards and customer specifications, prepares quotations and cost estimates, supports sales teams and distributors, coordinates with manufacturing and drafting, and develops cost-effective solutions. Requires expertise in pressure vessels, piping, pressure equipment design and manufacturing, and filtration processes. Travel is up to 50%.

Coordinates contract administration, document production, execution workflows, records management, version control, and procurement support. Maintains contract registers, prepares and formats agreements, manages DocuSign envelopes, tracks negotiations and renewals, researches counterparties and procurement requirements, and supports RFP responses. The role works independently while routing substantive legal matters to the Senior Contracts Manager.