senior network security engineer

Microsoft infrastructure is easy until it has to be secure, federated and audited. Then it needs someone like you. You would provide the senior Microsoft engineering for a multinational defence organisation in Mons, Belgium — designing, building and running the enterprise platform and the identity services on top of it, through the whole of their...

Are you passionate about networking and eager to work in a fast-paced, international environment? Join an innovating Tech company.As a Junior Network Support, you’ll be at the heart of the network operations, ensuring high performance, reliability, and security across our mobile and IP infrastructure. If you enjoy solving complex technical challenges and...

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 are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across...

For more than 70 years, NATO’s mission has been to preserve peace and security in the Alliance for nearly one billion citizens. The NATO Communications and Information Agency (NCIA) and its predecessors have worked tirelessly in providing the means that enable the connectedness and togetherness that keep our Alliance strong. We are the NCIA, a team of 3000...

As Global Infrastructure & Network Services Manager, you will be responsible for defining and delivering the global infrastructure and network services strategy while ensuring operational excellence across the organization.Infrastructure & Network Strategy Define and execute the global infrastructure and network roadmap. Establish technology standards,...

At Materialise Medical, we believe that better healthcare starts with solutions designed around the individual patient. If you’re passionate about bringing personalized care to every patient, you’ll love being a part of this team. Through the technology we develop, researchers, engineers, and clinicians are revolutionizing personalized treatment —...

Infrabel bouwt, onderhoudt en vernieuwt de spoorweginfrastructuur in België. Samen met 10.000 collega's willen we innoveren en impact maken op een zorgzame, betrouwbare, positieve en moedige manier. Deze kernwaarden vormen de basis van onze bedrijfscultuur en geven richting aan alles wat we doen. Met een focus op data, digitalisatie en sterke partnerships...

Datwyler is seeking a Senior Quality Engineer – Microbiology, Sterility & Contamination Control to shape and advance microbiological quality across its manufacturing network. This global SME will drive sterility assurance programs, environmental monitoring, and complex investigations, collaborating with Quality, R&D, Manufacturing, Regulatory Affairs, and...

Every secure login, signed document and trusted connection across a large international organisation rests on its public key infrastructure. A multinational defence organisation is looking for a senior engineer to run that infrastructure day to day, design what comes next, and be the person other teams escalate to when certificates stop behaving. What you...

unique projects GmbH & Co. KG in Belgien sucht einen Senior IT-Architect Security, der für die Entwicklung von ganzheitlichen Sicherheitsarchitekturen verantwortlich ist. In dieser Rolle beraten Sie Unternehmen zur Absicherung ihrer IT-Landschaften und definieren nachhaltige Sicherheitskonzepte.Sie sollten tiefgehende Kenntnisse moderner...

Responsibilities Provide security accreditation advice and guidance to NCI Agency Project and System Managers across the full lifecycle of NATO CIS. Act as the focal point between NCI Agency and NATO Security Accreditation Authorities (SAAs). Build and sustain effective communications with Security Accreditation Boards, NATO SAAs, and NCI Agency...

WLG seeks a senior cyber security engineer to implement and validate boundary protection, detection, monitoring and forensic tooling across complex environments. You will stand up firewalls, vulnerability tooling and monitoring solutions, from baselines to acceptance, and document configurations for operations handover.Minimum five years in cyber security...

h3Staff Site Reliability Engineer - Bare Metal Linux | Kubernetes | Python / Go | Remote EU /h3 pOur client is building a cloud platform for high-throughput, compute-heavy AI workloads. They operate large-scale infrastructure where failure modes are real, capacity is finite, and reliability needs to be engineered, not "handled". /p pWe are seeking a Senior...

A multinational defence organisation moves data between networks of different classifications, and the equipment that makes that safe needs an engineer who understands both the boxes and the boundary they enforce. You would join the gateway security team and take central ownership of those systems.What you would be doingAdministering and configuring guards...

Threat intelligence is only as good as the platform carrying it, and this one carries a lot. You would own the engineering behind a defence alliance's core instances of an open-source threat-intelligence sharing platform in Mons, Belgium—keeping them running, extending them, and helping the people who live in them day to day. Your immediate colleagues...

Deadline Date: Thursday 15 October 2026Requirement: Senior Engineer DCSLocation: Mons, BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 350Required Start Date: 20 November 2026End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role:  ESOC Engineer, Enterprise Service Operations Centre Level 2...

Our client runs one of Europe's largest company bike leasing businesses. Employers offer their people a lease bike, most of them electric, as part of their benefits package, and the client handles the leasing, the dealer network and the service. More than 600,000 employees at around 65,000 companies ride through the programme, supported by 8,000 partner...

About Aerospacelab Our mission is supported by an ambitious vertically integrated approach: design & manufacture of small satellites combined with development of earth observation services. Since its creation in 2018, the company has already grown substantially. Our team gathers more than 25 engineering expertise, from hardware design to software development...

Tessenderlo Group is seeking a Security Engineer/Analyst for its Global ICT Department. This hybrid role focuses 70% on engineering and 30% on security analysis to protect our networks, apps and infrastructure across the enterprise.You will deploy security tooling, monitor incidents, assess risks, and advise on best practices. You report to the Global...

NVISO is seeking a Senior Penetration Tester based in Brussels, Belgium, to protect European society from cyber threats. The role involves testing client security measures, preparing reports, and advising on security implications of changes in network architectures.Candidates should have a Bachelor’s or Master’s degree and at least 2 years of experience....