Technical Security Vacatures In Brussels - 348 Job Positions Available

Within this Proximus’ first Belgian center of excellence combining artificial intelligence and cybersecurity, the mission of the Security Management and Incident Response divisions is to protect Proximus, its customers, its business, its operations, and its reputation against

Network & Security Engineer Job Description We are looking for a Senior Network & Security Engineer to design, implement, secure, and maintain enterprise network, Wi-Fi, security, and telephony infrastructures. You will collaborate with infrastructure, security, and application teams to deliver

Technical Lead / Full Stack .NET Developer Start Date: 03 August 2026 Contract Duration: Until 31 July 2027 Work Arrangement: Hybrid (remote work possible) Workload: Full-time Position Overview We are seeking an experienced Technical Lead / Full Stack

Senior Telephony System Engineer & Technical Lead Location: Brussels (Hybrid – minimum 3 days on-site per week) Start Date: September 2026 Contract Duration: Initial 2-year contract with possible extension Employment Type: Full-time Position Overview We are seeking

Senior Telephony System Engineer & Technical Lead Location: Brussels, Belgium (Hybrid – Minimum 3 days on-site per week) Start Date: 01 September 2026 Contract End Date: 01 September 2028 (Renewable) Engagement: Full-time (100%) Overview We are seeking

Mission Overview:The Linux Security Expert role is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise to dynamic environments.

Senior Security Architect Overview We are seeking an experienced Senior Security Architect to strengthen the organizations information security posture. The successful candidate will analyze security monitoring results, identify risks, recommend security improvements, and translate business and security requirements into practical, cost-effective solutions

Mission Overview:The OPS Security Engineer - Firewall & Proxy Filtering Services role is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects,

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO,

How do you help make a difference? As a Technical Architect within Integration Services of Infrastructure team, you play a key role in shaping and evolving the organization’s integration landscape. You are responsible for driving the technical vision,

AI Information Security Architect Location: Brussels, Belgium Work Model: Hybrid Start Date: ASAP Contract Duration: 6 Months We are looking for an experienced AI Information Security Architect with 10+ years of experience to lead the design, governance, and

Were Hiring: Web Copywriter / Technical Writer (Dutch) Location: Brussels, Belgium Work Model: Hybrid Start Date: ASAP Contract Duration: 6 Months (Full-Time) We are looking for a talented Web Copywriter / Technical Writer with native-level Dutch proficiency to

Technical Lead PostgreSQL / Senior Database Administrator We are looking for an experienced Technical Lead PostgreSQL / Senior Database Administrator to lead the implementation and daily management of a highly available enterprise database platform. You will be responsible

Were Hiring: Web Copywriter / Technical Writer (French) Location: Brussels, Belgium Work Model: Hybrid Start Date: ASAP Contract Duration: 6 Months (Full-Time) We are looking for an experienced Web Copywriter / Technical Writer with native-level French proficiency to

As a Senior Information Security Officer, you are the strategic leader who defines, drives and strengthens Luminus’ cybersecurity vision across the entire organization. You ensure that our IT, OT, business operations, subsidiaries and affiliates are protected against

Mission Overview: As a Technical Lead at a client site, you will play a key role in the technical direction of the organization, primarily within a specialized applications team. You will be responsible for providing effective technical solutions for

Mission Overview:The Financial Security Data Product Lead role is a consultancy mission at the client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to deliver expertise and drive transformation projects for our