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Collaboration Tools Engineer (Jira, Confluence and Integrations) for NATO with security clearance

WLG


Job Location:

Mons - Belgium

Monthly Salary: Not provided by the employer
Posted: 16 September 2026 (14 hours ago)
Application Deadline: 14 December 2026
Vacancies: 1 Vacancy

Job Summary

Everybody uses Jira. Almost nobody runs it properly at this scale underthese security rules.

You would be the senior engineer behind the collaboration platform of a multinational defencesecurity centre in Mons Belgium administering the Atlassian estate integrating it witheverything around it and keeping it secure.

What you would be doing

  • Deploying installing and configuring Jira Software Data Center Confluence Data Center andthe plugins around them to best practice and to the customers own security direction
  • Adding the plugins add-ons and integrations the business actually needs
  • Guarding the confidentiality and integrity of what sits in there
  • Proactive maintenance and administration users access control permissions through theservice management tool
  • Raising chasing and implementing change requests: new releases security patches userfeatures ready for production
  • Dealing with vendor support for bugs and feature requests
  • Monitoring performance troubleshooting and tuning for security reliability andresilience
  • Running backups with the backup team and testing and reporting on disaster recovery
  • Applying security patches and upgrades promptly and auditing so that need-to-know actuallyholds
  • Supporting users migrating data in and out and customising workflows forms and dashboardsto how teams really work
  • Integrating with the wider estate including the Microsoft product suite and SharePoint
  • Writing the documentation and keeping an eye on where the products are heading

What you would bring

  • At least five years administering Jira Data Center or Confluence Data Center
  • System administration in Linux environments
  • Scripting for automation Bash Python
  • Excellent Java Groovy and ScriptRunner
  • A strong grounding in networking and security practice
  • Migrations into or out of the Atlassian stack
  • Working within IT service management
  • Ownership: the wish to finish what you start
  • Excellent information management and communication that makes technical detail land
  • Professional English

Nice to have

  • An Atlassian product certification
  • A software development background and Ansible
  • Work for or with a military or governmental organisation

Why this one is worth a look

It is platform ownership not ticket triage the estate is yours to design secure andautomate.


About Company

Company Logo

Work Life Group Sp. z o.o., agencja zatrudnienia (employment agency) KRAZ no. 19578. NIP 7010247728. ul. Nowogrodzka 50/54 lok. 515, 00-695 Warszawa, Poland.

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