network administration

Position Summary ThoughtLabs Belgium is seeking a highly skilled Senior Network Engineer specializing in F5 BIG-IP architecture to support a high-profile European Institution project based in Brussels. This hybrid freelance engagement spans from November 2026 through December 2027, focusing on robust load balancing, high availability, and advanced security...

Every deployed mission network has an edge, and somebody has to be sure of it. This role is that person: third-line engineering on the boundary protection layer — next-generation firewalls, the rulesets that run on them, and the tunnels that carry traffic between sites. It is a job for someone who is genuinely at home in a firewall policy: not only pushing...

Every deployed mission network has an edge, and somebody has to be sure of it. This role is that person: third-line engineering on the boundary protection layer — next-generation firewalls, the rulesets that run on them, and the tunnels that carry traffic between sites. It is a job for someone who is genuinely at home in a firewall policy: not only pushing...

Every deployed mission network has an edge, and somebody has to be sure of it. This role is that person: third-line engineering on the boundary protection layer — next-generation firewalls, the rulesets that run on them, and the tunnels that carry traffic between sites. It is a job for someone who is genuinely at home in a firewall policy: not only pushing...

This is the firewall estate itself, run centrally: installation, central management, policy, patching and the daily discipline of a queue with real response times against it. You would join a small security team in Mons as its firewall specialist. It is a good job for someone who likes the platform side of security — where the answer to a repetitive task...

A multinational defence organisation needs an engineer for the day-to-day of its information and communications systems — the servers, the end-user devices, the network services underneath them, and the discipline of keeping a secure estate patched and documented. What you would be doing Configuring and managing systems, network and end-user devices day...

This is a hands-on network role in Brussels with two halves: keep the enterprise network healthy day to day, and help push its infrastructure projects through to acceptance. A multinational defence organisation needs someone who can do both without dropping either.You would be diagnosing and fixing incidents at first and second line, working on routing,...

NATO Body NATO Communications and Information Agency (NCIA) Primary Location Belgium-Mons NATO Body NATO Communications and Information Agency (NCIA) Schedule Full-time Application Deadline 04-Oct-2026, 5:59:00 PM Salary (Pay Basis) 6,713.06 Grade NATO Grade G15 Who we are: For more than 70 years, NATO’s mission has been to preserve peace and security in...

This is the firewall estate itself, run centrally: installation, central management, policy, patching and the daily discipline of a queue with real response times against it. You would join a small security team in Mons as its firewall specialist. It is a good job for someone who likes the platform side of security — where the answer to a repetitive task...

A multinational defence organisation needs an engineer for the day-to-day of its information and communications systems — the servers, the end-user devices, the network services underneath them, and the discipline of keeping a secure estate patched and documented. What You Would Be Doing Configuring and managing systems, network and end-user devices day...

Every deployed mission network has an edge, and somebody has to be sure of it. This role is that person: third-line engineering on the boundary protection layer — next-generation firewalls, the rulesets that run on them, and the tunnels that carry traffic between sites. It is a job for someone who is genuinely at home in a firewall policy: not only pushing...

Company detailsReady 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.Technical Manager - Network & System Engineer L3 – Join the WASLET Team!About...

This is a hands-on network role in Brussels with two halves: keep the enterprise network healthy day to day, and help push its infrastructure projects through to acceptance. A multinational defence organisation needs someone who can do both without dropping either.You would be diagnosing and fixing incidents at first and second line, working on routing,...

This is a hands-on network role in Brussels with two halves: keep the enterprise network healthy day to day, and help push its infrastructure projects through to acceptance. A multinational defence organisation needs someone who can do both without dropping either.You would be diagnosing and fixing incidents at first and second line, working on routing,...

Opportunity Operate and secure mission critical IT systems that directly support F-35 flight operations, where downtime has immediate operational impact. Together with Belgian Defence, ILIAS Solutions manages the full data lifecycle and maintenance of the F-35 ALIS environment at Kleine Brogel Air Base. You take ownership of system stability, network...

Almost everything an organisation does online passes through a handful of services nobody thinks about until they stop: the web proxy, the mail gateway, the remote access tunnel, DNS. This role owns that layer at second and third line, and represents the security side in the operations centre when something is going wrong. It suits an engineer who likes the...

Almost everything an organisation does online passes through a handful of services nobody thinks about until they stop: the web proxy, the mail gateway, the remote access tunnel, DNS. This role owns that layer at second and third line, and represents the security side in the operations centre when something is going wrong. It suits an engineer who likes the...

Almost everything an organisation does online passes through a handful of services nobody thinks about until they stop: the web proxy, the mail gateway, the remote access tunnel, DNS. This role owns that layer at second and third line, and represents the security side in the operations centre when something is going wrong.It suits an engineer who likes the...

This is the firewall estate itself, run centrally: installation, central management, policy, patching and the daily discipline of a queue with real response times against it. You would join a small security team in Mons as its firewall specialist. It is a good job for someone who likes the platform side of security — where the answer to a repetitive task...

Every deployed mission network has an edge, and somebody has to be sure of it. This role is that person: third-line engineering on the boundary protection layer — next-generation firewalls, the rulesets that run on them, and the tunnels that carry traffic between sites. It is a job for someone who is genuinely at home in a firewall policy: not only pushing...