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

Lead and oversee daily accounting operations including GL, AP/AR, payroll, fixed assets, and reconciliations. Manage monthly/quarterly/annual close, prepare and analyze financial statements, ensure GAAP compliance, coordinate audits, maintain internal controls, and lead budgeting/forecasting. Supervise and develop accounting staff, manage ERP/accounting systems, support tax filings, and provide financial insights to senior leadership to improve profitability and efficiency.

Lead creation and scaling of RapidScale's partner ecosystem to drive partner-sourced revenue and enterprise pipeline. Build alliance strategy, governance, co-sell motions, partner programs, and executive relationships. Align Sales, Marketing, Product, Delivery, and Customer Success; measure partnership performance, optimize funding utilization, and grow market reach across cloud, cybersecurity, AI, and managed services.

Lead and support end-to-end multi-channel digital marketing campaigns, internal and external communications, and cross-functional initiatives. Provide project leadership, mentorship, budget/forecast oversight, performance analysis and reporting, and continuous process and platform improvement to drive brand visibility, engagement, and ROI.

Develop and maintain MBSE models, manage requirements and architecture, ensure consistency, and lead technical teams in mission program execution.

This role involves developing, testing, and validating mission operations products, supporting satellite operations, and collaborating with cross-functional teams.

Lead mission systems analysis and modeling to characterize performance of complex space/air/ground architectures. Develop tools and algorithms, produce analysis reports and presentations, support proposals, and collaborate with cross-functional teams to set system and component requirements.

As a Medicare Sales Agent, you will assist customers with insurance needs, convert calls to sales, maintain product knowledge, and complete enrollment applications over the phone.

The Marketing Backend Developer will build and maintain backend services and APIs for marketing operations, ensuring reliable data flow and system integrations, with a focus on performance and scalability.

The Senior Engineer, Propulsion Systems at Ursa Major will lead propulsion system design, integration, and testing for hypersonic vehicles, requiring strong technical skills and collaboration across engineering disciplines.

Manage purchase orders for materials, components, services, and equipment; monitor supplier performance and deliveries; negotiate pricing and terms; maintain supplier compliance with ITAR/EAR and FAR/DFAR; coordinate NDAs; collaborate with Engineering, Quality, Finance, and Material Control; identify cost savings and resolve supply issues to support manufacturing timelines.

The Mission Test Engineer ensures successful flight operations, supports integration and testing, and leads customer engagements for hypersonic products.

Lead a CI/CD/IDP engineering team to improve release velocity, security, and compliance. Own Secure SDLC, software supply chain controls, GitOps-driven pipelines, developer self-service, pipeline performance/FinOps, and alignment with audits (FedRAMP/SOC 2). Mentor engineers, set roadmap, and deliver audit-ready release processes at scale.

Own and evolve revenue calibration models tying CX interactions to revenue, design causal inference and experimentation frameworks, build LLM-powered classification/NLP pipelines, productionize models with Analytics Engineers, define segmentation and behavioral signals, and ensure statistical rigor for executive reporting and regulatory defensibility.

Lead ML feature strategy and engineering for fraud detection, owning end-to-end pipelines, validating features at scale, and translating analytics into production ML systems. Drive tooling and architecture decisions, mentor junior team members, partner cross-functionally with product and risk teams, and apply practitioner-level ML knowledge to detect and prevent account takeover and scam activity.

The Account Executive will drive new business, manage the sales cycle from lead closing to contract negotiation, and mentor junior team members.

As a Customer Support Associate, you'll manage client inquiries, troubleshoot issues, collaborate with product teams, and document feedback to enhance client satisfaction with our software platform.

Lead the Technical Program Management function to enhance Affirm’s financial products through strategic planning, cross-functional delivery, and operational improvements. Oversee teams, drive change, and develop key talent while aligning goals across technology and company functions.