Lead Systems Architect – R&D Networking & Security

Thales; Tubeke; Sur place; EUR 70 000 - 100 000; Plein temps

Résumé du poste

Thales is seeking a seasoned network/solutions engineer in Belgium to design and formalize network architectures aligned with security policies. You will support IVVQ teams, draft certification docs, and lead technical topics with a pragmatic, proactive approach.

The role requires strong IT systems knowledge, experience in defense projects or critical infrastructures, and fluency in English. French/Dutch are a plus. Opportunities for growth across Thales Group await.

Qualifications

• Demonstrated experience in infrastructure and network design.
• Network architectures aligned to security standards and policies.
• Background in defense projects or critical infrastructures.
• Strong IT systems, IP networks and serial protocols knowledge.
• Hands-on with TCP/IP, DHCP, DNS, VLANs and related tools.
• Experience using Polarion for requirements management.
• Proficiency with Capella or Enterprise Architect modelling tools.
• Software development background is a plus.
• Crypto systems knowledge is advantageous.
• Interest in quantum technologies and AI is a plus.
• Experience with Windows/Linux, Jenkins, Git, and JIRA.

Responsabilités

• Participate in defining and drafting network specifications.
• Formalize specifications for solution components and design deliverables.
• Contribute to upstream reference documentation (SSS, ICD, SSDD).
• Provide support to IVVQ teams and developers.
• Draft justification and certification documentation.
• Analyze technical facts or anomalies and propose solutions.
• Act as technical leader for assigned topics.
• Collaborate as a team member; remain pragmatic, organized, and proactive.

Connaissances

Network design

Security architectures

Defense/critical infra experience

IT systems knowledge

TCP/IP, DHCP, DNS, VLAN

Requirements tools (POLARION)

Modelling tools (Capella, EA)

Software development, beneficial

Crypto systems knowledge

Quantum tech and AI interest

Windows/Linux, Jenkins, GIT, JIRA

Formation

Engineering background or BAC+5 Master

Outils

POLARION

Capella

Enterprise Architect

Jenkins

GIT

JIRA

Description du poste

Thales is seeking a seasoned network/solutions engineer in Belgium to design and formalize network architectures aligned with security policies. You will support IVVQ teams, draft certification docs, and lead technical topics with a pragmatic, proactive approach.

The role requires strong IT systems knowledge, experience in defense projects or critical infrastructures, and fluency in English. French/Dutch are a plus. Opportunities for growth across Thales Group await.