Senior Buchhalter/Senior Accountant (All genders)

STARK; Berlin; On-site; EUR 70,000 - 95,000; Full time

Job summary

Stark in Berlin is seeking a Senior Accountant to oversee end-to-end accounting operations, statutory reporting, and compliance across our European operations. You will drive improvements, maintain precise records, and provide financial insights to support strategic decisions in a fast-growing defence technology environment.

You will work within the Finance & Accounting team, collaborating with cross-functional teams and leadership to ensure accuracy and regulatory compliance while

Qualifications

• 5+ years of experience in accounting or auditing, preferably in a fast-growing tech or manufacturing environment.
• Strong expertise in HGB accounting principles; familiarity with IFRS is highly desirable.
• Bachelor’s or Master’s degree in Accounting, Finance, Business Administration, or related field; CPA/Steuerberater qualification is a plus.
• Proficiency with modern ERP systems (DATEV, SAP, NetSuite) and advanced Excel modeling.
• Fluent professional proficiency in both English and German.

Responsibilities

• Manage end-to-end month-end, quarter-end, and year-end close activities per HGB and IFRS.
• Prepare financial statements, tax filings, and regulatory reports on schedule.
• Oversee general ledger, accounts payable/receivable, and bank reconciliations.
• Lead internal and external audit coordination, as primary auditor liaison.
• Improve internal controls, accounting workflows, and financial systems for scalable growth.
• Collaborate with FP&A to align accounting outputs with budgeting and forecasting.

Skills

End-to-end accounting

HGB accounting

IFRS knowledge

English proficiency

German proficiency

Advanced Excel modeling

ERP systems

DATEV

SAP

NetSuite

Education

Bachelor’s or Master’s in Accounting/Finance/Business

CPA/Steuerberater qualification (plus)

Tools

DATEV

SAP

NetSuite

Job description

At Stark, we forge the future of European and national security through cutting-edge, AI-driven technology and unmatched engineering precision. As a premier defence technology company, our mission is clear: to equip NATO Allies and their partners with next-generation autonomous defence platforms and advanced AI-driven software built to perform in the world’s most demanding environments.

We believe that true security stems from relentless innovation. By combining elite engineering talent with agile technology and an AI-native operational culture, Stark turns complex defence challenges into field-tested, multi-domain solutions.

WHY JOIN US

• The software and systems you work on directly protect personnel and defend European and national sovereignty.
• You will work alongside industry-leading minds on autonomous systems, advanced propulsion, and secure cyber platforms.
• We foster a fast-paced, collaborative environment where bold ideas are supported by serious R&D backing.

ABOUT THE TEAM

You will join our Finance & Accounting team based in Berlin, playing a pivotal role in ensuring financial integrity, compliance, and strategic financial operations. Working closely with cross-functional teams and senior leadership, you will contribute directly to supporting Stark’s hyper-growth and mission-critical defence technology initiatives.

YOUR MISSION

As a Senior Accountant, you will oversee end-to-end accounting operations, statutory reporting, and financial compliance across our operations. You will drive process improvements, maintain precise financial records, and provide key financial insights to empower data-driven strategic decisions.

WHAT YOU WILL DO AT STARK

• Manage and execute month-end, quarter-end, and year-end closing activities in accordance with HGB and IFRS standards.
• Prepare financial statements, tax filings, and regulatory compliance reports accurately and on schedule.
• Oversee general ledger accounting, accounts payable/receivable, and bank reconciliations.
• Lead internal and external audit coordination, acting as the primary point of contact for auditors.
• Optimize internal controls, accounting workflows, and financial systems to support scalable company growth.
• Collaborate with Financial Planning & Analysis (FP&A) to align accounting outputs with budgeting and forecasting models.

WHAT YOU BRING TO THE MISSION

• 5+ years of relevant experience in accounting or auditing, preferably within a fast-growing tech or manufacturing environment.
• Strong expertise in HGB accounting principles; thorough familiarity with IFRS is highly desirable.
• Bachelor’s or Master’s degree in Accounting, Finance, Business Administration, or a related field (CPA/Steuerberater qualification is a plus).
• Proficiency with modern ERP systems (e.g., DATEV, SAP, NetSuite) and advanced Excel financial modeling skills.
• Fluent professional proficiency in both English and German.

NICE TO HAVE

• Prior exposure to defense, aerospace, or industrial technology sectors.
• Experience handling government grants, public funding, or defense procurement regulations.
• Familiarity with automated accounting workflows and digitized invoice processing tools.

SECURITY CLEARANCE

Due to the nature of our work in the defence sector, candidates must be eligible to obtain and maintain the appropriate security clearance required for this position. Details will be provided during the recruitment process.

EQUAL OPPORTUNITY

We are an equal-opportunity employer committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, national origin, disability, or any other characteristic protected by applicable law.