AUDITOR

Atos SE; Aurora (IL); On-site; USD 110,000 - 140,000; Full time

Job summary

Atos is seeking a Senior Internal Auditor to join Group Internal Audit. The role focuses on leading complex engagements across multiple jurisdictions, delivering high‑quality assurance over governance, risk management, and controls in regulated environments.

You will act as Auditor‑in‑Charge, coordinating with stakeholders and audit teams to ensure timely, accurate conclusions and strong reporting. Ideal candidates hold a Master’s degree in a related field, with 5–8 years in big‑4 or

Qualifications

• Master’s degree in business, finance, or a related field.
• Public accounting or internal audit background is highly valued.
• Experience in multinational or government audit environments is preferred.

Responsibilities

• Lead and execute internal audit engagements end‑to‑end across governance, risk management and internal control.
• Provide advisory and ad hoc assignments with clear, actionable recommendations.
• Act as Auditor‑in‑Charge including scoping, execution oversight, issue validation, reporting, and closing.
• Manage audit teams on missions, including task allocation and on‑the‑job coaching.
• Ensure quality assurance in line with Global Internal Audit Standards and methodologies.

Skills

Internal audit methodology

IFRS knowledge

Project management

Financial auditing

AI audits

Education

Master's degree

Job description

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.

With more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.

Atos Group is a global leader in digital transformation with c. 54,000 employees and annual revenue of c. €7.2 billion, operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.

Position-SENIOR INTERNAL AUDITOR

Description

Position Summary

The Senior Internal Auditor is a key member of Group Internal Audit, acting as Auditor-in-Charge on complex audit engagements and delivering high‑value assurance over business, operational and financial activities across an international scope.

The role combines strong business acumen, audit leadership, and stakeholder-facing responsibilities, with the ability to operate across borders in a fast-paced industry and in regulated and sensitive environments.

Audit Delivery & Leadership

• Lead and execute internal audit engagements end‑to‑end, assessing governance, risk management, and internal control and delivering insights to management. Typical assignments comprise:
• audits focused on operational, financial and/or regulatory compliance of an entity, an account or a project,
• advisory & ad hoc assignments
• Act as Auditor‑in‑Charge, including scoping, execution oversight, issue validation, reporting, and closing.
• Ability to work independently as well as manage audit teams on assigned missions, including task allocation, on‑the‑job coaching, and continuous knowledge transfer.
• Ensure quality assurance of audits led, in compliance with Global Internal Audit Standards and audit methodology.
• Ensure continuous and effective communication with auditees and senior management throughout the audit lifecycle.
• Deliver clear, well‑structured audit reports with actionable recommendations.
• Contribute to the audit plan and risk assessment process, leveraging business insight and prior audit results.

Education

• Master’s degree (or equivalent) from Business School, Engineering School, or University.
• Business / finance background strongly valued; IT knowledge is an asset.

Professional Experience

• 5–8 years of experience acquired in Big 4 external audit, internal audit within an international company or government audit bodies.

Technical & Professional Skills

• Proven expertise in internal audit methodology.
• Strong knowledge of business operations, project/program management, financial auditing, IFRS, and controlling.
• Technology affinity. Experience with AI-enhanced audits is a plus.

Certifications (Recommended)

• CIA (Certified Internal Auditor)
• CISA, CRMA, CFE, ACCA/CPA or equivalent

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.