> Markdown version of [/jobs/ext/3837289-iaas-operations-specialist-hybrid-cloud-load-balancing-windows-and-linux-for-nato-with-security-clearance](https://www.wearedevelopers.com/jobs/ext/3837289-iaas-operations-specialist-hybrid-cloud-load-balancing-windows-and-linux-for-nato-with-security-clearance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IaaS Operations Specialist (Hybrid Cloud, Load Balancing, Windows and Linux) for NATO with security clearance - **Company:** WLG - **Location:** Bergen, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Bash Shell, Software as a Service, Configuration Management Databases, Linux, VMware ESX Servers, Infrastructure as a Service (IaaS), Linux Security Modules, Platform as a Service (PAAS), Performance Tuning, Red Hat Enterprise Linux, Ansible, Storage Virtualization, Oracle Linux, Private Cloud Environment, Load Balancing, Hyperconverged Infrastructure, HybridCloud, Firewalls (Computer Science) - **Published:** October 20, 2026 - **Apply:** https://www.adzuna.be/details/5934755601 ## About the Role * Higher vocational training with 4 years of relevant experience, or 6 years with a secondary qualification * VMware ESXi, blade and rack servers and hyperconverged infrastructure (vSAN) * Strong Linux and Windows administration, including Active Directory, hardening and patching * Red Hat Satellite, Ansible and Bash, plus Linux security: firewalls and mandatory access controls * Hands-on public and private cloud (IaaS, PaaS, SaaS) and enterprise load balancing * Clear documentation and communication; virtualisation, Linux or cloud certifications are a plus ## Description A multinational defence organisation in Mons runs Infrastructure as a Service across on-premises, private and public cloud. It is looking for a senior technician to run, improve and secure that platform, with a strong Linux focus. What you would be doing * Keeping IaaS services running smoothly on-premises and in private and public cloud * Provisioning, administering and troubleshooting RHEL and Oracle Linux 8 to 10 estates * Building automation and infrastructure as code with Ansible Automation Platform and Bash * Running OS upgrades and patching through Red Hat Satellite, and enforcing security controls * Tuning load balancers, following change management and keeping the CMDB and diagrams current * Writing procedures, reports and briefings, and joining maintenance windows and on-call when needed