Internal Audit Senior Specialist (m/f/d)

Job ID: 3583724

Internal Audit Senior Specialist (m/f/d)

Warsaw

Professional

Application deadline: 12.11.2026

Regular (Part Time Possible)

T-Mobile Polska

Your Task

• Conduct routine and complex audit engagements; plan and execute audit assignments to ensure all objectives are completed accurately and on time.
• Develop recommendations to improve processes and systems, strengthen risk management, and enhance organizational performance and productivity.
• Prepare clear and comprehensive audit reports documenting the audit process, findings, and recommendations.
• Verify and monitor the implementation of audit recommendations.
• Participate in the audit planning process, including identifying and updating key business risks.
• Contribute to building and maintaining an effective and efficient internal control environment.
• Perform data-driven analysis to support audit work and identify risk patterns or process inefficiencies.
• Work independently on audit assignments and present audit results and insights to stakeholders.

Your Profile

• 4+ years of experience in a similar area (Internal Audit, Data Governance, Internal Control, Compliance, or Enterprise Risk Management).
• Bachelor’s or Master’s degree, preferably in Finance, Economics, Law, or a related field.
• Fluent Polish and English (spoken and written); German is a strong advantage.
• Strong analytical, interpersonal, and communication skills (both written and verbal).
• Ability to gain an understanding of complex, inter-disciplinary processes within a short time-frame.
• Experience with analytical tools such as KNIME, Celonis, ACL or similar data analysis / process mining tools.
• Ability to work independently, manage tasks autonomously, and present audit reports, findings, and recommendations in a clear and structured way to Senior Leadership in a variety of settings.
• Capable of serving as Lead Auditor, overseeing and coordinating project team tasks and deliverables.
• Professional certifications such as CIA, CISA, CISM are as strong advantage.
• Proficiency in MS O365.

About Us

We are a talent powerhouse that attracts and develops the best people by driving career growth both within and beyond the department. We are a collaborative and friendly team whose mission, as an independent Internal Audit function, is to enhance and protect organizational value by providing risk-based and objective assurance, advice, and insight.

You will work in an international, agile environment where independence and professional judgment are highly valued. Our Internal Audit function reports directly to the Management Board and the Audit Committee, ensuring a high level of transparency and impact across the organization. What we offer:

• Experience in the high growth and globally recognized Telekom Brand.
• Work within a dynamic, international environment with a highly skilled team.
• Opportunity to develop within a professional Internal Audit function reporting directly to top management.
• Exposure to diverse business processes and strategic initiatives.
• Support for professional development and certifications.

If you are an analytical professional who enjoys understanding complex processes, working independently, and making a real impact on organizational governance and risk management, we encourage you to apply.

Job Benefits

Work Environment

• Experience in the high growth and globally recognized Telekom Brand
• Work within a dynamic, international environment with a highly skilled team
• Work in an international, agile environment where independence and professional judgment are highly valued

Professional Development

• Opportunity to develop within a professional Internal Audit function reporting directly to top management
• Support for professional development and certifications
• Exposure to diverse business processes and strategic initiatives