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Protocol Security Engineer
About Matter Labs Matter Labs builds private settlement infrastructure that lets regulated institutions settle directly with each other without exposing data, ceding control, or waiting days....
Remote Protocol Security Engineer (ZK & Blockchain)
Matter Labs seeks an experienced security engineer to protect ZKsync's core components, including smart contracts, ZK circuits, and blockchain nodes. You will conduct threat modeling, internal...
Product Support, IT & Security Engineer
Own day-to-day product support, internal IT operations and security administration across Wise's products and business systems. We currently operate in Microsoft Azure and are deployed into...
DevSecOps Engineer: Secure Cloud, CI/CD & AI Tools
FlatPlan is the UK-based Apple News technology provider hiring a DevSecOps Engineer to own how we build, deploy, run, and secure our platform. This is a hands-on role with a security mindset,...
Senior Security Architect - Lead Secure Crypto Trading
Bullish, Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses...
Director, Senior Security Architect
Director, Senior Security ArchitectApply: London: Full time: Posted Today: JR About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure...
C004120 Technician (Cyber Security) (NS) - FRI 16 Oct RELAUNCH
Deadline Date: Friday 16 October 2026 Requirement: Technician (Cyber Security) Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 356.5 Required Start...
Senior AWS DevSecOps Engineer - Cloud Platform & CI/CD
Stott and May Inc. is actively seeking an experienced DevOps & Cloud Platform Engineer to design, deploy and maintain secure, scalable cloud and hybrid infrastructure environments in Belgium. The...
Cybersecurity Engineer — Automation & Vulnerability Lead
Stott and May Inc. is seeking a Cybersecurity Engineer (Confirmed Level) to join a critical infrastructure environment in Brussels. This freelance role blends hands-on automation, vulnerability...
Senior Penetration Tester
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...
On-Site NATO Penetration Tester - Secret Clearance
EMW, Inc. in Mons, Belgium, seeks a Penetration Tester to join a NATO-focused team. The role is on-site with 100% on-site engagement, leading and participating in Red/Blue Team exercises, and...
Cyber Security Analyst (ISSO)
The Cyber Security Analyst (ISSO) is responsible for maintaining the operational security posture, continuous monitoring, and regulatory compliance of assigned Department of Defense (DoD)...