Showing 12 of 1,221 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
GA
[6084] Penetration Tester
GardPass Consulting & Space • eigenbrakel • 26 Oct 2026
€70 - €110

Extensive knowledge and experience (more than 3 years) in web application penetration testing; Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing;...

Permanent Hybrid
AE
Senior Penetration Tester
Aegis Vision • , henegouwen, belgium • 26 Oct 2026
€70 - €110

Penetration Testing Execution: Provide comprehensive web application, IT infrastructure, and application-level testing (including COTS and GOTS software) using defined methodologies . Vulnerability...

Permanent Hybrid Featured
NC
Penetration Tester 5 and 4
NCIM • , henegouwen, belgium • 26 Oct 2026
€70 - €110

Duties Lead and/or be part of the Red/Blue Team during NATO military exercises; Provide Web, infrastructure and application level penetration testing; Provide security design reviews to ensure...

Permanent Hybrid
AT
£120 - £180

Select how often (in days) to receive an alert: Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter),...

Permanent Hybrid
SP
Senior Penetration Tester
Spektrum Labs, Inc. • , , belgium • 26 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
ST
Application Security Engineer - ADR
State Street • kilkenny • 26 Oct 2026
€107 - €180

Who We’re Looking For The State Street Cyber Security Architecture & Engineering team is seeking an accomplished professional with proven expertise in Application Security (AppSec), Application...

Permanent Hybrid
CR
Incident Response Sr. Consultant (Remote)
CrowdStrike Inc. • workfromhome • 26 Oct 2026
€120 - €150

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop...

WorkFromHome Hybrid
JO
OT Cyber Security Lead
Johnson & Johnson MedTech • ringaskiddy • 26 Oct 2026
€91 - €158

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments...

Permanent Hybrid Featured
MA
Director, Information Security Engineering
Mastercard Inc. • bray • 26 Oct 2026
€150 - €190

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can...

Permanent Hybrid
MA
Director, Information Security Engineering
Mastercard Inc. • dundrum • 26 Oct 2026
€150 - €190

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can...

Permanent Hybrid
MA
Director, Information Security Engineering
Mastercard Inc. • maynooth • 26 Oct 2026
€140 - €200

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can...

Permanent Hybrid