Why This Role? We are recruiting on behalf of Josef Meissner GmbH, a stable, family-owned industry leader with nearly 100 years of expertise in chemical plant engineering. This is a unique succession role where you will receive comprehensive knowledge transfer from the retiring incumbent. Enjoy an exceptional work-life balance with a 37.5-hour week and 38 days off annually, plus the security of a profitable company with long-tenured teams and international exposure. Key Responsibilities End-to-end processing of incoming and outgoing invoices Execution and monitoring of payment transactions Full-cycle financial bookkeeping including account reconciliations Preparation of VAT returns (Umsatzsteuervoranmeldung) Support monthly and annual closing activities Perform cost and performance accounting (Kosten- & Leistungsrechnung) Ensure compliance with German tax and accounting regulations What We Are Looking For Must-Haves: Completed Ausbildung as Steuerfachangestellte or business degree with tax/accounting focus 3 years professional experience in finance or tax Strong VAT knowledge and understanding of German GAAP Advanced Datev skills Fluent German (C1 level or higher) Ability to work onsite in Cologne Nice-to-Haves: English language skills Experience with partnerships (Personengesellschaften) Process improvement mindset Personality Traits: Team-oriented and communicative Reliable and detail-oriented Structured and eager to learn Compensation & Benefits Salary Range: 50,000 - 60,000 EUR gross per year Vacation: 30 days 8 additional bridge days Working Hours: 37.5 hours per week Hybrid Work: Up to 1 day home office per week Additional Benefits: Company pension scheme Free parking or job-ticket subsidy E-bike leasing option Regular salary increases aligned to chemical industry tariff Company events and team activities Structured onboarding program Why Josef Meissner GmbH? Stability: Nearly 100 years in business with 600 completed plant projects worldwide. Culture: Medium-sized, family-run company with international projects and long-tenured teams. Balance: Exceptional work-life balance with shorter hours and more vacation days than industry standard.