Senior Penetration Tester

Who are we? 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 organizations to help them better prepare for, prevent, detect and respond to cyber security incidents. All of this is built on four fundamental values that...

Who are we? 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 organizations to help them better prepare for, prevent, detect and respond to cyber security incidents. All of this is built on four fundamental values that...

NVISO in Brussels is seeking a Senior Penetration Tester to lead engagements, combining technical prowess with strategic thinking to simulate attacker actions and test defenses. The role focuses on advancing clients’ security postures across networks, systems, and applications. You will coordinate testing projects end-to-end and support junior testers,...

NVISO, a Brussels-based cyber security leader, is seeking a Senior Penetration Tester to join our EU-focused team. You will simulate real-world attacks, coordinate projects end-to-end, and mentor junior testers while delivering high-impact assessments for government and private-sector clients. The role requires 2+ years of professional experience, a relevant...

Penetration Tester 3 Location : Mons , Belgium Security Clearance NATO Secret Reference No C00456 5 / Mons Deadline For Application 09/09/2026 Education/Experience Extensive knowledge and more than 3 years’ experience across the required areas; Experience in web application and IT infrastructure penetration testing; Experience in network...

Uitvoeren van penetratietesten op webapplicaties, API's, mobiele platforms, cloudomgevingen en netwerkinfrastructuren om kwetsbaarheden te identificeren Uitvoeren van phishing-campagnes Als expert in offensieve beveiliging uitleggen van de aanpak van cybercriminelen aan ontwikkelteams en voorzien van duidelijke, bruikbare aanbevelingen om effectieve...

Working Location: Kai Tak, Kowloon, Hong Kong Employment Duration: Permanent The role of Senior Manager Operational Technology (OT) Penetration Testing is to lead, manage, maintain, and uplift CLP’s OT Technical Assurance & Penetration Testing team. This is one of the most critical aspects of ensuring CLP’s OT security and cyber...

Mission Overview: Join Keystone Solutions as a consultant to deliver testing excellence for our client. As a Keystone Solutions consultant, you will plan and execute the SAT test scope, support the vendor by giving inputs for the setup of test automation scripts, and support Market & DGO testing by performing the first-line analysis on incoming defects that...

Position Description For a long-term assignment, we are looking for a Senior Test Coordinator / Test Automation Expert who combines strong senior-level test coordination experience with hands-on expertise in test automation, test automation framework development and modern Quality Engineering practices. The role covers both project environments and Agile...