Senior Manager Group Internal Audit

Accelleron Schweiz AG - March 18, 2026

About Accelleron

Accelleron is accelerating sustainability in the marine and energy industries as a global technology leader in turbocharging, fuel injection, and digital solutions for heavy-duty applications. With a heritage of over 100 years as a trusted industry partner, we serve customers in more than 100 locations across over 50 countries. Our team of 3,000 dedicated employees continuously innovates to deliver best-in-class products and services that are essential for the energy transition. Here, you will be part of an exciting international environment that is committed to excellence and innovation. Together, we support our customers in driving towards sustainable industries using cutting-edge technology, deep expertise, and intelligent solutions. We value diversity and inclusion, celebrating individual differences as a significant strength of our organization.

Role Overview

In this position, you will lead and deliver independent, objective assurance and advisory services. Your contributions will be vital in strengthening governance, enterprise risk management, and internal controls while partnering with senior management to ensure resilience, integrity, and performance in an international industrial setting.

Key Responsibilities

  • Lead and manage complex, risk-based internal audits across global manufacturing sites, service operations, and corporate functions.
  • Oversee end-to-end audit engagements, 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 on 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 9 years of relevant professional 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.
  • Fluent 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.
  • ERP and data analytics experience (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.
  • Training offerings in-house.
  • Office easily reachable due to excellent public transportation links.
  • Global parental leave program.
  • Employee Assistance Program.
  • Canteen.

Application Process

We look forward to receiving your application. Apply online using the form below. Please note that only applications matching the job profile will be considered.

If you want to discover more about Accelleron, take another look at our website accelleron.com.

Accelleron Data Privacy Statement: accelleron.com/privacy-notice/candidate

Location : Baden
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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