Showing 12 of 584 vacancies
WL

Find the weakness before anyone else does. A multinational defence organisation is adding a penetration tester to its offensive security cell. The work is a genuine mix: hands-on testing, red and...

Permanent Hybrid
WL
Senior Offensive Security Engineer - Red/Blue Team
WLG • eigenbrakel • 25 Oct 2026
€65 - €95

WLG is seeking a penetration tester to join its offensive security cell in Belgium. The role blends hands-on testing, red/blue team exercises, and design reviews to proactively stop weaknesses. You...

Permanent Hybrid Featured
EL
Security Engineer,
Elia Group • , brussel hoofdstad, belgium • 25 Oct 2026
€75 - €110

Excited to work for a key Belgian player in the energy landscape? The Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of...

Permanent Hybrid
IT
Senior Network Security Engineer
ITS Group Benelux • , brussel hoofdstad, belgium • 25 Oct 2026
€70 - €100

Great assignments await you with our key account clients in rich and varied environments We are looking for a Senior Network Security Engineer to join a Network Security team within a large and...

Permanent Hybrid Featured
EM
C004909 Penetration Tester (NS) - FRI 7 Aug RELAUNCH
EMW, Inc. • eigenbrakel • 25 Oct 2026
€70 - €110

Previously proposed candidates were non-compliant for the following reason: The profile does not demonstrate clear, independently verifiable experience aligning with the minimum requirement of 3...

Permanent Hybrid
NV
Cyber Incident Manager
NVISO Security • brussel • 25 Oct 2026
€90 - €120

It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks. This means we offer cyber security services to private and governmental...

Permanent Hybrid
WL
€90 - €120

A multinational defence organisation runs its security monitoring on a large, distributed Splunk estate, and is looking for the engineer who will own it. This is the senior technical voice on log...

Permanent Hybrid
NV
Cyber Incident Manager
NVISO GmbH • brussel • 25 Oct 2026
€90 - €130

It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks! This means we offer cyber security services to private and governmental...

Permanent Hybrid
EM
C004907 Penetration Tester (NS) - Tue 20 Oct RELAUNCH
EMW, Inc. • , henegouwen, belgium • 25 Oct 2026
€80 - €120

Deadline Date: Tuesday 20 October 2026 Requirement: Penetration Tester Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 400 Required Start Date: 18...

Permanent Hybrid
SP
Senior Penetration Tester
Spektrum Labs, Inc. • , , belgium • 25 Oct 2026
€96 - €138

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with...

Permanent Hybrid Featured
NV
Cyber Incident Manager
NVISO • brussel • 25 Oct 2026
€90 - €125

It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks. This means we offer cyber security services to private and governmental...

Permanent Hybrid
SP
Senior Penetration Tester
Spektrum • eigenbrakel • 25 Oct 2026
€85 - €120

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with...

Permanent Hybrid Featured