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

Assist the Tax team with indirect and direct tax compliance, preparing tax return workpapers, reconciliations, monthly and year-end closings, audit support, tax research, processing returns/payments, and other assigned tax compliance and administrative tasks during a summer internship in Denver.

Own and execute customer-focused digital product roadmaps for web, mobile, kiosks, and email. Define requirements, run Agile delivery, analyze data/A-B tests, collaborate with UX, engineering, BI and marketing, perform UAT/QA, and communicate releases to stakeholders to improve engagement, conversion, and ancillary revenue.

Develop and maintain Frontier's 18-month to 5-year network strategy, build multiyear capacity plans aligned with fleet and operations, evaluate markets and risks, own network-level KPIs, and partner cross-functionally to support strategic decision-making and scenario modeling.

Build data pipelines, automated reports, visualizations and statistical models to identify and quantify revenue opportunities. Manage ETL and big-data sources, produce dashboards, mentor juniors, and present actionable findings to senior management to drive revenue optimization.

Lead sourcing workstreams for indirect categories (IT, Finance, Marketing, Legal), manage RFx and vendor selection, build financial models and business cases, support contract negotiations, prepare leadership presentations, mentor junior analysts, and drive process improvements to embed sourcing best practices.

Manage Frontier's Airworthiness Directive (AD) program: review ADs and NPRMs for applicability, ensure ADAWs and engineering actions are generated, maintain and approve AD FMIS tracking entries and database, monitor maintenance compliance, report status to the AD Review Board and Manager, and update AD management processes per GMM.

Lead the FP&A team to manage annual budgeting and ongoing forecasting, deliver financial analysis and investor metrics, partner with accounting and senior leadership on reporting, support capital planning, revenue optimization, cost control, and optimize budgeting/forecasting tools and reporting processes.

Lead day-to-day System Operations Control (SOC) activities, manage SOC managers and recovery plans during irregular operations, make revenue-impacting decisions, monitor performance, brief senior leadership, improve operational efficiency, and support hiring, discipline, and project management to maintain safe, compliant, and efficient flight operations.

Prepare and review external financial statements, footnotes, and regulatory filings; produce monthly statistics and internal reports; ensure GAAP and SOX compliance; support external audits, prepare journal entries and reconciliations, and monitor new accounting standards.

Lead an FP&A team to deliver budgeting, forecasting, long-range planning, financial modeling, scenario analysis, and performance benchmarking. Partner with stakeholders to inform strategic decisions, evaluate revenue/cost opportunities, and mentor analysts while ensuring accurate financial reporting across P&L, balance sheet, and cash flow.