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

Own onboarding and long-term success for employer clients (<3,000 employees). Serve as primary contact, guide launches, support employer portal usage, deliver customized communications and campaigns, partner with brokers, marketing, product, and operations to increase benefit awareness and utilization.

Lead PCIe bring-up, characterization, validation, and debugging for SSD controller SoCs. Develop hardware/system specifications, integrate and validate PCIe IP, build automated system-level validation and compliance tests, perform root-cause analysis, collaborate with cross-functional teams and external IP vendors, and drive infrastructure, methodology, and AI-assisted tooling improvements to increase validation efficiency and coverage.

Serve as a trusted advisor to behavioral health providers: review financial reports, prepare budgets/forecasts, analyze KPIs, provide technical accounting support, identify operational improvements, lead US and offshore teams, and coach staff to ensure high-quality client deliverables.

As a Tax Manager, you will lead tax compliance engagements, manage a team, develop tax strategies, and build client relationships.

The Tax Manager will manage complex tax returns, oversee compliance for construction clients, provide tax planning, and advise on strategies. Responsibilities include conducting research, supervising staff, and building client relationships.

The Software Engineer will develop Java-based applications, support the software development lifecycle, and mentor junior engineers in a missile defense project.

Lead underwriting, portfolio analysis, and credit structuring for complex commercial banking relationships in Healthcare, Higher Education, and Nonprofit sectors. Review financial statements and tax returns, resolve credit issues, mentor junior staff, collaborate with Credit, Risk, Relationship Management and Operations, and manage projects to ensure compliance and portfolio health.

Serve as a senior execution advisor to the Regional Branch Network Executive, translating national strategies into actionable routines, metrics, and inspections. Guide prioritization, assess execution capacity and risks, prepare business reviews with Finance, monitor regional commitments, and reinforce consistent leadership routines to drive growth, improve customer experience, and elevate field performance across the region.

Design, build, and maintain scalable ETL/data pipelines for Comcast's national locates program. Ingest and transform data from multiple internal and external sources, optimize performance and cost, ensure data quality and governance, collaborate with analysts and stakeholders, troubleshoot pipelines, and document data structures and processes.

Design, execute, validate, and analyze subscriber direct mail campaigns. Build audience selections in Adobe Campaign, perform QA and data validation, ensure compliance with data governance, coordinate vendors and production, and deliver performance reporting and optimization recommendations to stakeholders.

Design and develop spacecraft mechanical systems for satellites and on-orbit vehicles. Assist in structural analysis, prototyping, and integration tasks, ensuring designs meet performance and reliability standards.

As Lead Systems Engineer, you will define and implement mission requirements for space systems, lead cross-functional technical teams, and guide verification efforts, ensuring mission success and operational readiness.

The Propulsion Engineer will design, analyze, and test propulsion systems for advanced spacecraft, collaborating with various teams to ensure reliability and performance, while also taking ownership of responsibilities and engaging in continuous improvement.

Lead the engineering effort for a seed-stage dating app: audit and improve the existing codebase, design and build v2 (mobile and backend), implement real-time features, define engineering standards, scale infrastructure on AWS, and, after fundraising, hire and mentor a small team while shaping the technical roadmap.

Own and assess the existing Flutter codebase, recommend improvements, architect and build a 2.0 version post-funding, implement real-time features, scale infrastructure (NestJS, MongoDB, AWS), set engineering standards, and hire/mentor a small engineering team as a founding technical leader.

Own Tier 2/3 escalations for payment processing, API integration, and SaaS platform issues. Troubleshoot across payment rails, third-party integrations, and internal systems (PostgreSQL, Firebase, JetAdmin). Build and maintain AI agents and automation to reduce ticket volume. Partner with Product and Engineering to resolve systemic issues, document root causes, and serve as a technical escalation resource for frontline support.

Lead Riot's multi-discipline data center engineering organization (mechanical, electrical, controls), set technical standards and QA/QC, approve designs at key milestones, oversee consultants and vendors, develop engineering talent, and represent engineering in cross-functional and executive decision-making.