As a Finance Manager – Controlling, you’ll be a key contributor to our financial planning and analysis activities, acting as a business partner across departments to ensure operational and financial alignment. You will drive budget control, variance analysis, and performance reporting, while contributing to strategic decision making through high quality financial insights.

We’re looking for someone with strong analytical foundations ideally with experience in consulting or financial advisory who is ready to step into a more hands-on, operational finance role in a fast growing, cross-border environment.

Key Responsibilities

• Lead monthly and quarterly budget vs actuals reviews with key departments
• Develop and maintain dashboards, KPIs, and reporting tools to enable real-time financial visibility
• Own variance analysis, cost control tracking, and spend forecasting across functions (e.g., Operations, Procurement, R&D)
• Act as a finance business partner to department leads, providing insight and challenge to financial assumptions
• Collaborate closely with senior stakeholders to support scenario planning and data-driven decisions
• Assist in the implementation and improvement of internal controlling processes and ERP/reporting systems
• Support audit preparation, financial governance, and risk control initiatives

• 3–5 years of experience in financial controlling, FP&A, or management consulting (finance-focused)
• Background in consulting or experience in a complex, operational business
• Strong analytical and problem solving skills, with comfort working in Excel and/or BI tools (Power BI, Tableau, etc.)
• Familiarity with ERP systems (e.g. SAP, Oracle, or NetSuite) and financial reporting workflows
• Excellent communication skills and the ability to influence non-finance stakeholders
• Highly structured, detail oriented, and proactive in improving processes
• Fluent in English, German would be a plus

ARX is a dual-use technology company that specializes in developing autonomous unmanned systems and sensors for the European defence sector. Our dual-use unmanned ground systems and sensors assist NATO Armies and civilian first responders in tackling their most challenging problems by providing them with training and information to make better decisions and take effective actions in life-or-death situations.

As our team continues to expand rapidly, we are seeking motivated candidates who are excited to work in a highly energetic, creative, and innovative team dedicated to developing autonomous systems for challenging environments. We operate in a dynamic sector where collaboration, sharing innovative ideas, and developing novel problem-solving strategies are ingrained in our work culture.

If you are passionate about overcoming challenges that have areal impact on the security of our democracies, apply here to join ARX and help shape the future of dual-use technology!

In addition to a competitive salary package, we offer the opportunity to participate in the company's success. ARX is an equal-opportunity employer, and we encourage candidates from all backgrounds to apply.