IS Business Analyst

Company Details

Thales Group is a French multinational company that designs and builds electrical systems and provides services for the aerospace, defence, transportation and security markets.

Thales people architect solutions at the heart of the defence-security continuum. Interoperable and secure information and telecommunications systems for defence, security, and civil operators, are based upon innovative use of radiocommunications, networks, and cybersecurity. We are ground breaking new digital technologies such as 4G/5G mobile communications, cryptography, cloud computing and big data for use in physical protection systems, and critical information systems.



Thales Belgium SA, Belgium competence center of Thales, is a company located on 2 sites, one in Tubize (near Brussels) and the other one in Herstal (near Liège). Thales Belgium, which employs more than 280 collaborators, is specialized in the design, development and supply of critical information systems for customers in the sectors of Defense, Security (including Cyber) and Aerospace.


You will be part of the IS/IT department of Thales Belgium.

You will be performing your mission at both main sites of Thales Belgium, located in Tubize and Herstal.

You will also have the opportunity to contribute to international projects initiated by the Group.

You will work in close collaboration with the IS/IT Architect and will report to the IS/IT Manager.

The working language is French, good command of English is desired.

Main Responsibilities & Profile:

In your role, you will be the main contact person for the whole business applications landscape (ERP, product management software, document management, databases, …). You take the lead on activities linked to development and integration of applications/solutions based on software. Your tasks include:

  • Understanding of business needs and issues throughout the business life cycle.
  • Formalization of application/solution/service description and architectural design.
  • Functional support to assist to the application/solution/service use.
  • Ensures requirements definition: collects and synthesizes business needs in his/her domain.
  • Validates the functional specifications of applications.
  • Validates user documentation and tests scenarios.
  • Facilitates the « gap analysis » meetings in deployment phase, investigates gaps and helps taking decisions.
  • Assists users during test phases.
  • Participates to change management actions.
  • Contributes to the elaboration of integrated architecture of tooled processes and IS.
  • Identifies the critical points and brings solutions, respecting standards.
  • Brings advice, support and audit to conception, development and integration phases.

In addition, you have the following soft skills:

  • You are a team player.
  • You are stress resistant.
  • You are able to play with priorities easily.
  • You know how to listen to the client and are empathetic.
  • You are eager to learn.


A first experience in the world of manufacturing of electronic and mechanical components associated with R&D is an asset.

At Thales we provide CAREERS and not only jobs. With Thales employing 80,000 employees in 68 countries our mobility policy enables thousands of employees each year to develop their careers at home and abroad, in their existing areas of expertise or by branching out into new fields. Together we believe that embracing flexibility is a smarter way of working. Great journeys start here, apply now!

Apply now!

Diversity Statement
We actively support a working pattern that suits your lifestyle and helps you reach your ambitions. That means that equal opportunities, inclusion and an informal culture are integral to our success. It also means that your well-being and happiness matter to us! That’s why we offer you the flexibility to do what’s important to you; whether that’s part time hours, job sharing, remote working, or the ability to flex your start and finish times.

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