Responsible for the commercial handling of complex, international solar tracker projects, including preparing all customer invoices and audit-ready documentation in accordance with contractual milestones
Ensure a transparent, accurate and timely billing process, including reviewing contractual payment schedules and proactively resolving billing-related issues
Active cashflow and receivables management, with timely invoicing and monitoring of incoming payments
Effective stakeholder management with Sales, Legal and Project Management to address deviations early and ensure smooth handling of all payment and billing processes
Communicate and clarify commercial issues at an operational level with management and international clients, including clear preparation of relevant project KPIs, cashflow information and risk assessments
Actively participate in process and tool optimizations and further digitization by identifying potential improvements, drafting requirements and supporting as a key user

Completed commercial vocational training with relevant professional experience or a university degree
Several years of experience in project billing, project-related accounting or sales support, ideally in an international environment of complex, long-term industrial projects
Very good understanding of contract structures, payment schedules, milestone logic and the financial representation of project-related matters
Solid knowledge of invoice preparation and experience with VAT requirements for international invoices
Experienced user of ERP systems and reporting tools, with strong analytical skills and a high affinity for numbers
Structured, independent and solution-oriented working style with a high sense of responsibility and accuracy
Ability to communicate internationally and a confident, assertive and diplomatic manner with management, clients and cross-functional stakeholders
Business-fluent German and English skills, both written and spoken

30 days of vacation and flexible working hours with overtime compensation for a genuine work–life balance
€50 tax-free monthly allowance as a shopping card
Attractive company pension plan with a 20% employer contribution
Company bike leasing and a comprehensive corporate benefits program

Project Accountant – Solar Tracker Projects

Key skills