Systems Engineer - Critical Communication

thales· Thales Belgium S.A.
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📍 TubizeFull time

About this role

Location: Tubize, Belgium

Your mission :
The Critical Communication Systems Engineer will be part of the system engineering department of THALES BELGIUM, which is responsible for the integration of critical communication solutions for homeland and defense customers.
As part of your activities, you will join be a major stakeholder in the design, delivery and maintenance of complex systems used by our critical communication customer to fulfill their needs.


Your responsibilities:
• Understand and analyze the customer’s needs;
• Find the best solution and support the solution definition to meet the customer operational needs;
• Write technical specification definition and support Thales’s subcontractors;
• Contribute to the test plan to demonstrate functionality and stability;
• Contribute to configuring, supporting, monitoring and troubleshooting customer network infrastructure ;

• Being part of the engineering discipline and reporting in dotted line to the Service Manager, you take ownership of technical upgrades of the customer's systems, according to the roadmap and agreements with the customer and Service Manager.
• Setup, maintain, improve and document the System Integration Lab, including
telecommunication equipment;
• Prepare, configure equipment for Proof of Concept (PoC) of solution;
Plan and document the service activities;
Support clients in resolving technical problems and taking advantage of such opportunities;
• Collaborate with the Incident Manager in our service organization for our 24x7 support projects. Communicate about modifications on the production system.
• Be part on the 24x7 on-call team when showing sufficient autonomy

Your profile :
• Engineering Master degree in Computer Science and/or Telecommunications with at least 3 years of relevant experience in systems integration and/or advanced technical support (L2/L3);
• The Critical Communication Systems Engineer needs to be a technical passionate. Based on their previous expertise on systems and networks, they will be eager to discover new technologies;
• Demonstrable skills in at least 4 of the following fields:

  • Datacenter virtualization (VMWare ESXi clusters is an asset).
  • Managed network equipment (Cisco is an asset).
  • Scripting (Bash - Python).
  • Linux and windows servers.
  • IP networks (including routing, QoS, VPN and NAT).
  • VoIP, SIP, Asterisk

• Interest for Cybersecurity (network security in particular) is an asset;
• Fluent in English (professional capacity); Fluent in French or Dutch is an asset;
• Capacity for innovation;
• Capability to organize work and share updates through Kanban


YOUR CAREER AT THALES

Future opportunities will allow you to discover other domains or sites. You will be able to evolve and grow your Competencies in different areas:

Room for and attention to personal development
Build your talents in another domain of Thales Group, discovering new products, new customers, new country or move to a more complex Solution
Choose between a technical expert or a leadership path
Build an international career within a leading Engineering Group

Frequently Asked Questions

Is the salary disclosed for the Systems Engineer - Critical Communication position at thales?
The salary for this Systems Engineer - Critical Communication role at thales is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Systems Engineer - Critical Communication position at thales located?
This Systems Engineer - Critical Communication role at thales is based in Tubize. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Systems Engineer - Critical Communication role at thales full-time or part-time?
This is listed as a Full time position. It is posted as a Systems Engineer - Critical Communication role in the Thales Belgium S.A. department at thales.
Which team or department does the Systems Engineer - Critical Communication at thales belong to?
This Systems Engineer - Critical Communication position is part of the Thales Belgium S.A. department at thales. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Systems Engineer - Critical Communication position at thales?
Click the "Apply Now" button on this page. You will be redirected to thales's official application portal hosted on workday where you can submit your application directly.
When was the Systems Engineer - Critical Communication job at thales posted?
This Systems Engineer - Critical Communication position at thales was posted on Sep 29, 2026. Apply as soon as possible — early applications are often reviewed first.
Systems Engineer - Critical Communication
thales
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