Senior Manager Group Internal Audit

Accelleron Schweiz AG - April 9, 2026

About Accelleron

Accelleron is at the forefront of sustainability in the marine and energy industries, establishing itself as a global technology leader in turbocharging, fuel injection, and digital solutions tailored for heavy-duty applications. With over a century of heritage as a trusted industry partner, we proudly serve customers in more than 100 locations across over 50 countries. Our team of 3,000 dedicated professionals continually innovates to provide best-in-class products, services, and solutions that play a vital role in the energy transition. By joining Accelleron, you will be part of an expert team in an exciting international environment, dedicated to excellence and innovation. Together, we empower our customers to advance toward sustainable industries through cutting-edge technology, deep expertise, and intelligent solutions. We embrace diversity and inclusion, celebrating individual differences as a source of strength.

Role Overview

In this position, you will lead and deliver independent, objective assurance and advisory services. You will play a crucial role in enhancing governance, enterprise risk management, and internal controls while collaborating 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 of 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.
  • 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.
  • Office easily accessible via excellent public transportation links.
  • Global parental leave program.
  • Employee Assistance Program.
  • Canteen.

How to Apply

Apply online using the form below. Only applications matching the job profile will be considered.

We look forward to receiving your application. To learn more about Accelleron, please visit our website at 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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