Job Description
Support Functions Internal Auditor (F/M)

Who we are

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.

The opportunity

We are seeking a detail-oriented Junior Auditor to support financial and operational audits, assess risk controls, and contribute to the enhancement of internal control frameworks. The ideal candidate has 3–4 years of internal or external audit experience, strong analytical skills, and a proactive mindset. He will be part of an international Internal Audit team based in several locations across Europe. Joining Group Internal Audit is a superb opportunity to deepen your understanding of corporate governance and processes, and it can serve as a strategic career accelerator over the long term, following a successful tenure with GIA.

Day-to-day responsibilities

Key Responsibilities:

  • Assist in planning and executing internal and external audits, including scoping, risk assessment, testing, and documentation.
  • Gather, analyze, and evaluate financial and operational data to identify control weaknesses and improvement opportunities.
  • Perform substantive and control testing in accordance with the department’s methodologies and standards.
  • Document work clearly and concisely, including evidence, findings, and recommendations.
  • Assist in the development of audit programs, testing procedures, and audit work papers.
  • Participate in risk-based audits, including ITGCs, financial controls, compliance, and process improvement reviews.
  • Help prepare draft audit reports and executive summaries; support management in developing corrective action plans.
  • Monitor and follow up on the status of management actions and remediation efforts.
  • Stay informed about relevant regulations, frameworks, and industry best practices (e.g., GAAS/IFRS, AML/CTF considerations where applicable).
  • Collaborate with cross-functional teams, including but not limited to Finance, Risk, Compliance, and IT, to understand processes and controls.
  • Maintain professional skepticism and uphold GIA  independent and objective standards.

Who are we looking for

Qualifications:

  • Bachelor’s degree in Finance, Accounting, Business Administration, or related field.
  • 3–5 years of internal or external auditing experience.
  • Strong knowledge of auditing standards (e.g., GAAS) and risk-based auditing.
  • Familiarity with internal controls, control testing, and audit documentation.
  • Basic understanding of financial statements, reconciliations, and data analysis.
  • Proficiency in MS Office (Excel, Word, PowerPoint). Experience with data analytics tools (e.g., ACL, IDEA, Power BI) is a plus.
  • Eagerness to learn
  • Excellent analytical and problem-solving skills; attention to detail.
  • Effective written and verbal communication; ability to present findings clearly.
  • Ability to manage multiple tasks, prioritize, and meet deadlines.
  • Professional demeanor and integrity; ability to work independently and as part of a team.
  • Relevant certifications (e.g., CPA, CIA, ACCA) are a plus but not required.
  • Good understanding of WL organization

Desired Competencies:

  • Strong organizational and time-management skills.
  • Proactive learner with curiosity and initiative.
  • Sound judgment and ethical decision-making.
  • Collaborative mindset with the ability to build relationships.

Perks & Benefits

Working Conditions:

  • Hybrid with collaboration with audit team and auditees spread across Europe
  • Typical business hours; flexibility for peak audit periods.

What We Offer:

  • Training and professional development opportunities.
  • Exposure to varied audits across multiple WL entities and processes
  • Supportive team environment with clear career progression.

Application Instructions:

  • Please submit your resume, a cover letter outlining relevant experience, and any certifications or relevant project work.

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you'll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own. 

Learn more about life at Worldline at jobs.worldline.com

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.

Information at a Glance
Request ID:  305623
Posting Start Date:  10/6/26
Job Area:  Business Enablement
Work Site:  Hybrid
Contract Type:  Permanent
Brand:  Worldline
Job Location:  Luxembourg - Bertrange