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 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.

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 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.

Lead tactical marketing and communications for Discount Den and GoWild! programs, coordinate campaigns across channels, manage production/printing, support partner relations, and execute strategic loyalty marketing plans.

Summer 2026 HR internship supporting Learning & Engagement. Assist HR teams with projects, reporting, LMS monitoring, event coordination, employee recognition, meetings, and data maintenance while gaining on-the-job training.

Lead the corporate accounting team and month-end close, analyze and report financial results, manage audits and deliverables, implement process improvements, handle complex accounting research, and develop manager-level direct reports while collaborating with finance and other departments.

Support daily global cash management, payment execution, forecasting, FX funding, banking relationships, investment monitoring, risk management, reporting and treasury systems improvements. Prepare models, dashboards, and analyses while ensuring controls, assisting audits, and mentoring junior staff.

Support Treasury team on cash forecasting, daily cash management, reconciliations, fleet finance, fuel administration, risk management, financial analysis, reporting, contract support, and scenario analysis across corporate finance functions.

Provide hands-on design, administration, monitoring, and 24/7 support of enterprise firewall environments (Checkpoint, Cisco NGFW). Configure routing/SD‑WAN protocols, respond to incidents, harden policies, automate deployments, ensure compliance (SOX/PCI), and collaborate across IT, SOC, and PMO teams.

Lead strategy, configuration, and continuous improvement of pricing and revenue management systems. Apply data science and ML to optimize ticket and ancillary pricing/inventory, run model training/A-B tests, align with frontline teams and technology, and manage a high-performing decision science team.

Support new-hire onboarding and ongoing employee administrative processes: guide completion of onboarding paperwork, enter and maintain data in UKG, complete E-Verify, manage badging/photo issuance and HR filing, provide HR administrative support and process improvements.

Lead a high-performing FP&A team partnering with operations to drive budgeting, forecasting, financial analysis, and strategic decision support. Own monthly close analysis, forecasts, capital project and labor analyses, identify profitability opportunities, and develop stakeholders while delivering continuous improvement.

Manage the Accounts Payable team and transactional processing, ensuring compliance with GAAP and internal controls. Oversee vendor relationships, invoice processing, reconciliations, cash-flow forecasting, 1099s, tax compliance, process improvements, reporting, and AP policy development while supervising staff and supporting audits.