Job Description

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.

Arηs Group was acquired by Accenture in July 2024.

We are looking for a French speaking IT Business Analyst to bridge the gap between business needs and technology solutions. You will work closely with stakeholders to analyze requirements, define specifications, and support development teams in delivering high-quality solutions.

THE WORK:

• Gather and analyze business requirements, translating them into clear functional specifications.
• Model business processes using BPMN and create UI mockups
• Document and validate REST APIs using Swagger ( YAML/JSON Schema).
• Collaborate with developers, testers, and product owners to ensure smooth project execution.
• Act as a key contact for functional issues, supporting users and technical teams.
• Conduct testing, including writing test cases and preparing test data.

Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.

HERE’S WHAT YOU’LL NEED:

• Proven experience as an IT Business Analyst, minimum of 5-7 years working in a role.
• Established history of developing and managing strong relationships with senior stakeholders, product owners, and business users.
• Solid experience in an Agile Scrum setting, collaborating with cross-functional teams and product owners.
• Strong understanding of the Software Development Lifecycle ( SDLC).
• Experience with data modeling, XML/XSD, and JSON Schema
• Hands-on experience in business process modeling and writing clear business, functional, and non-functional requirements
• Excellent problem-solving skills and ability to work collaboratively.
• Fluency in French, with a good level of English.

WHAT’S IN IT FOR YOU?

• A multilingual and international environment—our Luxembourg team includes professionals from over 50 nationalities.
• A culture of trust and autonomy—minimal micromanagement, so you can focus on what you do best.
• Opportunities to work on diverse projects across multiple sectors, with potential for internal mobility.
• A flat, responsive management structure that values your input.
• Access to training programs and certifications to support your professional growth.
• A strong focus on work-life balance.
• Long-term stability—thriving since 2003 and proudly based in Luxembourg.