Operational Security Engineer

Medior/Senior System Security Engineer As a Systems Security Engineer, you will play a key role in implementing system-level security controls across PMH's Windows and Linux environments, ensuring resilience and compliance without disrupting business continuity. Your Profile: • 3–10 years of experience in system engineering or security roles (Medior: 3+,...

Are you a driven System Security Engineer with a passion for securing complex infrastructures? At Randstad Digital, we are looking for an enthusiastic expert to join our team at a major player in the telecom sector. In this challenging role, you will play a crucial part in implementing security controls within both Windows and Linux environments, ensuring...

Freelancer Opportunity!! Job Title: Sr. Network Security Engineer Job location: Brussels, Belgium Job duration: 2026-01-01 to 2026-12-31 Job weekly hours: 40 hrs./week Fluent in English, with conversational ability in French or Dutch preferred Based in Belgium, hybrid working 3 days/week at the office. Job Description: As a Network Security Engineer, you are...

Freelancer Opportunity!! Job Title: Sr. Network Security Engineer Job location: Brussels, Belgium Job duration: 2026-01-01 to 2026-12-31 Job weekly hours: 40 hrs./week Fluent in English, with conversational ability in French or Dutch preferred Based in Belgium, hybrid working 3 days/week at the office. Job Description: As a Network Security Engineer, you are...

IT SECURITY IAM ACTIVE DIRECTORY CERTIFICATION On behalf of our clients operating in the public sector in Brussels, we are seeking an experienced Security Engineer specialized in IAM to join a dynamic team responsible for designing, managing, and optimizing identity and access management solutions across complex, high-security environments. You will play a...

DevSecOps Engineer – Brussels (Freelance) Hybrid | 3 days onsite, 2 days remote Overview We are looking for an experienced DevSecOps Engineer to strengthen a high-performance engineering environment in Brussels. The role focuses on maintaining and evolving a secure, automated, and reliable software delivery ecosystem. You will work at the crossroads of...

DevSecOps Engineer Profile Role Summary: The DevSecOps Engineer will provide operational, security, and quality assurance expertise for a diverse ecosystem of Continuous Integration and Continuous Deployment (CI/CD) tools. This includes troubleshooting user issues, embedding automated security controls, integrating quality gates, and maintaining stable and...

Contract Role: DevSecOps Engineer — Brussels | €620/day | ASAP Start One of our Brussels-based customers is looking for an experienced DevSecOps Engineer to join their team on a long-term mission. Location: Brussels Hybrid: 3 days onsite + 2 days remote Daily Rate: €620/day (all inclusive) Start Date: ASAP Freelance / Consultant 🇪🇺 EU CITIZENSHIP...

Ready to take your career to the next level with a company that has been shaping the future of Managed Services and IT security? At WASLET, we don't just offer jobs – we offer a chance to be part of a legacy of innovation, security, and long-term success. Network, Security & System Engineer L3 – Join the WASLET Team Today, our approach remains true to...

Freelance Infrastructure Engineer Hybrid Cloud Brussels, Hybrid 6-month renewable contract to start January 26 As an Infrastructure Engineer Hybrid Cloud, you will integrate the Run Infrastructure team at You will be responsible for the operational management, reliability, optimization, and security of Azure and M365 environments within a hybrid cloud...