Controller

Munich
Finance /
Full Time /
Hybrid
Controller (m/f/d)

Nuclidium AG is pioneering copper-based theranostics with its platform, developing a fully integrated diagnostic and therapeutic approach using Copper-61 (PET imaging) and Copper-67 (therapy). We are advancing a differentiated clinical pipeline targeting solid tumors with high unmet need while building a sustainable, global radionuclide production and manufacturing network. Following a Series B financing, Nuclidium is scaling its operations across Europe, North America and beyond.

We are seeking a Controller to work closely with the CFO and senior management, ensuring flawless financial operations across all legal entities and assets. 

Key Responsibilities

1. Accounting, Closing & Financial Statements

  • Own the monthly, quarterly and annual close process under [HGB / HGB + IFRS bridge].
  • Prepare and review:
    • P&L, balance sheet, cash flow statement, and supporting schedules.
    • Variance analyses vs budget / forecast.
  • Manage our external accounting firm to deliver:
    • Accurate postings (GL, AP, AR, payroll, fixed assets, grants, leases).
    • Timely trial balances and reconciliations according to an agreed close calendar.
  • Ensure robust cut‑off procedures, accruals and provisions (incl. grants, R&D, legal and HR‑related items).

2. Financial Reporting & PE / Board Support

  • Produce a monthly reporting package for:
    • Management (CEO, leadership team).
    • Private equity investors and lenders.
  • Maintain a consistent chart of accounts and reporting structure to enable:
    • Portfolio‑level consolidation.
    • KPI reporting in partnership with Strategic Finance.
  • Support preparation of board materials with reliable historical data and reconciliations.

3. Compliance, Audit & Tax

  • Act as primary contact for auditors on the Swiss and German entities:
    • Coordinate annual audit.
    • Own audit PBC lists, reconciliations, and issue resolution.
  • Ensure compliance with:
    • Local GAAP and IFRS requirements, as applicable.
    • VAT, corporate income tax and other local filing requirements.
  • Coordinate with tax advisors on returns, transfer pricing, and tax planning.
  • Implement and maintain internal controls (segregation of duties, approvals, reconciliations).
4. Cash, Treasury & Working Capital
  • Prepare monthly cash forecasts and monitor liquidity.
  • Manage working capital (AR collections, vendor terms, payment runs) together with Procurement.

5. Systems, Processes & Vendors

  • Act as process and control owner for our finance systems:
    • ERP / general ledger.
    • AP & payments tool for invoice and payment workflows.
    • Expense tool and any financial reporting tools.
  • Drive the migration from manual workflows to automated processes alongside Procurement.
  • Design and continuously improve:
    • Close calendar, standard journal templates, and reconciliations.
    • AP / AR processes, vendor onboarding, posting rules, and coding standards.

6. Grants & Government Funding (with Ops)

  • Review accounting treatment and financial reporting requirements of government grants and subsidies, in cooperation with external advisors. Ensure grants are:
    • Correctly recognised in the accounts (timing, classification).
    • Supported by documentation ready for audit or funding agency review.

Qualifications

  • 8-10 years experience in accounting / controlling roles
  • Strong technical knowledge of accounting standards and experience with audit processes. IFRS exposure is a plus.
  • Demonstrable experience owning month‑end close and annual financial statements.
  • Experience working with or managing external accounting providers and auditors.
  • Very strong systems and process orientation:
    • Comfortable working with ERP systems
    • Track record of improving processes and controls.
  • Languages:
    • Native or fluent German (spoken and written).
    • Fluent English.
  • Education:
    • Degree in Finance, Accounting, Business Administration or similar.
    • Professional qualification is a strong plus.