Senior Manager Group Internal Audit (80-100%), (m/f/d)

Join a Global Leader in Sustainability

Accelleron is at the forefront of sustainability in the marine and energy sectors, recognized as a global technology leader in turbocharging, fuel injection, and digital solutions for heavy-duty applications. With a rich legacy spanning over 100 years, we pride ourselves on being a trusted partner to our customers in over 100 locations across more than 50 countries.

Our team of 3,000 dedicated professionals continuously innovates to deliver best-in-class products, services, and solutions critical for the energy transition. You will work alongside experts in an exciting international environment that values excellence and innovation, helping our customers drive the transition towards sustainable industries using cutting-edge technology and deep expertise.

At Accelleron, we celebrate diversity and inclusion, believing that individual differences are a source of strength.

Your Role and Responsibilities

• Lead and manage complex, risk-based internal audits across global manufacturing sites, service operations, and corporate functions.
• Oversee the complete audit engagement process, including scoping, planning, execution, reporting, and follow-up.
• Evaluate the design and effectiveness of internal controls over financial reporting, operations, and compliance.
• Identify systemic control weaknesses, root causes, and value-adding improvement opportunities.
• Contribute significantly to enterprise risk assessments and the development of the annual audit plan.
• Act as a trusted advisor to management regarding risk mitigation, control design, and process improvements.
• Prepare and present clear, concise audit reports and key messages to senior management and governance bodies.
• Monitor remediation actions and ensure timely and effective closure of audit findings.
• Manage, coach, and develop internal audit team members, including performance management.
• Drive continuous improvement of audit methodology, tools, and data analytics.

Qualifications

• Bachelor’s degree in Accounting, Finance, Business Administration, Economics, or Industrial Engineering.
• Certified Internal Auditor (CIA) – required.
• Minimum of 9 years of relevant experience in internal audit, external audit, or consulting.
• Proven leadership experience managing audit teams or complex, multi-location audit engagements.
• Strong experience in global industrial, manufacturing, or service environments.
• In-depth knowledge of internal control frameworks, enterprise risk management, and governance.
• Fluency in English (written and spoken).
• Willingness to travel internationally.

Preferred Qualifications

• Master’s degree (MBA, MSc in Accounting, Finance, Management, or Engineering).
• Additional professional certifications such as CPA, CA, CRMA, or CISA.
• Experience presenting to senior management, Audit Committees, or Boards.
• Strong understanding of manufacturing operations, supply chains, and aftermarket/service business models.
• Experience with ERP and data analytics (e.g., S4 Hana Public Cloud).
• German language skills.
• Experience in transformation, operational excellence, or continuous improvement initiatives.

Your Benefits

• Attractive compensation.
• International and dynamic work environment.
• Flexible Working Model and Remote Work Policy.
• In-house training offerings.
• Convenient office access via excellent public transportation links.
• Global parental leave program.
• Employee Assistance Program.
• Canteen.

We look forward to welcoming dedicated professionals who are eager to contribute to Accelleron’s mission of driving sustainability. To learn more about us, visit our website at accelleron.com.

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