Senior Platform Engineer: Atlassian, Linux

Everybody uses Jira. Almost nobody runs it properly at this scale, under these security rules. You would be the senior engineer behind the collaboration platform of a multinational defence security centre in Mons, Belgium — administering the Atlassian estate, integrating it with everything around it, and keeping it secure. What you would be...

WLG in Mons, Belgium is seeking a senior engineer to own and manage the Atlassian collaboration platform for a multinational defence security centre. You will administer Jira Data Center and Confluence Data Center, integrate with the wider MS SharePoint ecosystem, and ensure security and resilience.You will lead deployments, patching, migrations, and...

Wlgroup in Mons, Belgium seeks a senior Atlassian platform engineer to own and secure the Jira and Confluence estate. You will install, configure, and integrate Data Center products, and drive security, backups, and disaster recovery.Integrating with the wider estate, including Microsoft products and SharePoint, you will write clear documentation and align...

WLG seeks a senior platform engineer to own the engineering behind a defence alliance's threat-intelligence platform in Mons, Belgium. You will keep core instances running, extend them, and support daily users and exercises.You will manage servers, drive deployment architectures, automate with Python and Ansible, and lead a small engineering group. A strong...

WLG in Mons area (Belgium) seeks a platform owner for a Linux-based security tooling platform. You will manage the Linux stack, containers, accounts, proxies, and monitoring to ensure availability for the defence cyber team.You will install, patch and configure Linux servers, manage network services and access rules, review logs, and automate routine tasks....

WLG in Belgium is seeking a Linux engineer to install, harden and monitor security tooling on Linux, within a strict change-controlled environment. You will build and maintain automation to test, integrate and roll out updates while ensuring high availability.You will work on Linux server administration (RHEL), scripting for automation, and collaborating...

WLG seeks a Linux engineer in Belgium to install, harden and automate security tooling within a change-controlled environment. You will maintain availability, monitor the estate and contribute to its scalability and performance.You will build custom tooling, prepare upgrades, and roll out features inside the protected perimeter. Documentation and testing of...

WLG is seeking a Linux engineer to install, harden and automate security tooling in a change-controlled environment. You will maintain Linux systems, build automation, and ensure high availability while documenting procedures.Responsibilities include upgrading deployments, integrating with directory services and log systems, and working with service...

Wlgroup in Belgium is seeking a seasoned Linux systems administrator to own and run its security tooling platform end to end, including Linux, containers, accounts and proxies.You will patch, configure, monitor, and automate, with a focus on uptime and secure operations, reporting health and incidents. This role requires hands-on expertise in Linux, Docker,...