Working Student - Controlling (m/f/d)

TYTAN Technologies.

At TYTAN, we aim to set a global standard in autonomous air defense with AI-driven, cost-efficient systems that counter unmanned aerial threats at scale. We protect people. We protect critical infrastructure. We protect Europe’s sovereignty.

As a Working Student in Controlling, you will support the Controller and Head of Finance with hands-on analytical work across budgeting, forecasting, cost analysis, and management reporting. Beyond classical controlling, you will actively use AI tools, write SQL queries, and help build and maintain finance automation (VBA, scripting, internal tools). This is not a filing-and-formatting role: you will work directly with real financial data and real code in a fast-scaling defense company.

Your roadmap to make an impact

Reporting & Variance Analysis

• Support monthly Actuals vs. Forecast analysis, including variance calculations and commentary

• Maintain and improve management P&L and cost center reporting

• Prepare ad-hoc analyses on costs, projects, and business performance

Budgeting & Forecasting

• Assist in building and maintaining rolling forecast models, including scenario analysis

• Support the annual budget process, including data collection, template preparation, and consolidation

• Help translate operational inputs (e.g., hiring plans, production schedules, sales forecasts) into financial projections

Data Quality & Process Support

• Support data reconciliation between Odoo, DATEV, and reporting tools

• Maintain controlling master data and contribute to process improvements

Project & Sales Controlling

• Assist in tracking project budgets, milestones, and margins

• Prepare sales controlling reports, including revenue tracking, order intake, and KPIs

Finance Tools & Automation

• Use AI tools (e.g., Claude) to support finance workflows and reporting

• Develop and maintain VBA, SQL, and other automation solutions for reporting and data analysis

• Contribute to improving internal finance tools and processes