Senior it business analyst (m/f)

At ARHS Group, part of Accenture, we are hiring a

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Senior IT Business Analyst

(m/f) to bridge business needs and technical implementation within a European public-sector environment in Luxembourg. You will play a hands-on role in requirements analysis, backlog management, testing coordination, and functional support activities.
THE WORK:
Gather, analyze, and document detailed business and functional requirements for IT solutions.
Translate business needs into user stories with clear acceptance criteria, aligned with Agile practices.
Model processes and workflows (UML) to support automation and operational improvements.
Act as the primary liaison between business stakeholders, Product Owners, and development teams.
Manage and refine backlogs, ensuring requirements are complete, prioritized, and development-ready.
Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
Design and validate test cases and participate in end-to-end testing activities.
Coordinate and support User Acceptance Testing (UAT) and collect business sign-off on deliverables.
Provide reporting on project progress, risks, and resource planning.
Produce and maintain project documentation including business requirements, user manuals, and procedural guides.
Support application operations and functional issue resolution when required.
Onsite at client site:

This role requires an onsite presence with our clients and partners to support project delivery and strengthen collaboration.
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 a

Senior IT Business Analyst

in large financial institutions or European/international organizations.
Strong background in

SDLC, requirements gathering, and UML modeling .
Experience working on

e-banking and lending application projects .
Solid experience in

software testing , including writing test cases and coordinating UAT.
Ability to produce clear documentation including

business requirements, test scenarios, and user manuals

in English.
Strong skills in

SQL and data quality-related activities .
Proficiency with

Microsoft Office

(Word, Excel, MS Project) and tools such as

Jira and SharePoint .
Excellent written and spoken

English (C1 level) ;

French (B2 level) is an asset .
Excellent stakeholder communication skills with the ability to work across technical and business teams.
Experience working within

Agile environments

and backlog management processes. xmdgtar
As part of our security and compliance procedures, candidates will be required to undergo a criminal background check prior to employment.