Senior Business Analyst

  • Brussels, Belgium
  • Full-time

Company Description


Arηs is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, business intelligence and infrastructure services.

We are composed of 13 entities across 6 countries that are unified by the Arηs Group, with more than 1800 consultants.

This corporate structure enables us to respond quickly to market changes and customer requests, and to communicate and make decisions without layers of bureaucracy.

Our success can be attributed to the synergy among our nine complementary entities, combined with our methodologies, which are based on the Rational Unified Process (RUP) and the Scrum agile software development framework.


Our Vision and Values

Our vision is to be the most caring and reliable IT company on the market place for both clients and our people.

Our values are: caring, agility, excellence, innovation, continual improvement, and reliability.

Our values support our vision by leveraging excellence, striving for results, ensuring commitment and promoting adaptability.

Our Culture

We work in close partnership with our customers, turning their needs into benefits; We promote a dynamic local environment where both young and experience people can realize themselves; We leverage a flexible, independent and responsive organization.

Our Brand

The ArȠs (pronounce [aris]) name comes from Greek Mythology. ArȠs is the son of Zeus and the God of War – in our eyes, an accurate representation of the intelligence, strategy, leadership and vision that are essential in business.

An informal hierarchy and work environment:

Our open, flat structure supports a strong focus on communication and collaboration, enabling to respond quickly to market changes and customer requests.

An attractive salary package:

With an attractive salary and benefits package – including advantageous fringe benefits – you’ll be paid for what you love to do.

A strong corporate culture:

You’ll join a dynamic team of smart and ambitious people. From the way we hire, to the way we relate to our clients – our values from the foundation of the way we work.

Learning & development opportunities:

We constantly invest in our people and are committed to providing individual development opportunities to help you continue to grow and stay happy and satisfied at work.



Job Description

Be legally authorized to work in Belgium and not require sponsorship for employment visa status

  • Capturing and analysing of business requirements 
  • Functional analysis and modelling 
  • Business processes modelling 
  • Functional requirements and business cases analysis 
  • Quality Assurance 
  • Drafting Test plans and test scenarios linked to business requirements 




Knowledge and skills 

  • Good experience of information systems matters 
  • Good experience of large organisation administrative business processes
  • Good experience of analysis/modelling tools and techniques (use case diagram, 
  • state diagram, entity relationship model etc.)  
  • Good experience of BPMN or UML or other with equivalent value 
  • Minimum 7 years experience as Business Analyst 
  • Knowledge of Agile methodology 
  • Strong capacity in preparing and writing business analysis 
  • Capability to speak to business and technical audiences 
  • Strong capacity to give high level presentations 
  • Ability to apply high quality standards 
  • Ability to participate in multi-lingual meetings, excellent communicator 
  • Capability of working in an international/ multicultural environment. 

Additional Information

Be legally authorized to work in Belgium and not require sponsorship for employment visa status

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