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November 3, 2026
System Engineer (m/f/x)
Senior • On-site
We are looking for an IT System Engineer (m/f/x) to join the project for political and military organization. You will work the platform team dedicated to the infrastructure support and maintenance.
Important:
Relocation to Luxembourg is required.
The role requires a valid Security Clearance certificate at the NATO Secret level.
The work of this profile is mainly conducted in English; therefore, fluency in that language is essential and working knowledge of French is desirable.
Tasks and responsibilities:
Management and support of the entire IT infrastructure (day to day management + problem solving).
Management of backups of files, Exchange, SQL Database, virtual machines.
Administration and management of the virtual IT infrastructure based on fully redundant and highly available VMware Vsphere and HyperV (for VDI solution) clusters.
Management of Microsoft failover cluster.
Management of Security and Anti-virus protection.
Management of Exchange infrastructure and servers.
Management of Active Directory, Group Policy, Domain Name Server (DNS), Remote Desktop Services (RDP).
Management of product updates via WSUS (Microsoft and VMware).
Maintenance of the Local Area Network (LAN) components.
Migration of existing Virtual Machines (VMs) and physical servers.
Analysis and proposal of IT solutions to fulfil customer needs.
Required Qualifications, certifications and experience:
Proven experience of 7 years in IT and 5 years in the Information System (IS) field, and more particularly in the design and management of complex IT infrastructures, including network and security.
Certifications in Windows Server 2016 and Microsoft Exchange would be an asset.
Knowledge of IS hardware and software, and must be familiar with hardware mechanical assembly.
Professional experience with a minimum of 5 years:
Microsoft Operating System (both server and workstation versions).
Active Directory Multi-site Management (including DNS, DHCP, GPO).
Remote Desktop Services 2016/2019, RDS farm (terminal server).
VDI (virtual desktop infrastructure).
Virtualization concepts, VMWARE vSphere (version 6 or later) multi-site cluster provisioning and management.
Multi-site data centers, full redundancy, vMotion, High Availability (HA), Data Release Sequence number (DRS), synchronous replication.
Storage Area Network (SAN), multi-site cluster (load balancing), Internet Small Computer System Interface (ISCSI) with replication capability.
Backup software (Arcserve, VEEAM or equivalent tools).
McAfee client protection (or equivalent).
McAfee ePO central console (or equivalent).
Analysis and design of complex IT infrastructures.
Analysis of problems/troubleshoot as well as root causes to coordinate solutions.
Professional experience with a minimum of 3 years:
VMware vCenter Operations (VCOPS).
Hyper-V (2012-based or later) multi-site cluster.
TCP/IP Routing, VLAN.
Security update (via WSUS or equivalent tool)updates.
Network Attached Storage (NAS) technology.
Failover cluster.
Microsoft Network Load Balancing.
Microsoft Exchange Version 2019.
Microsoft SQL Server 2016.
Installation, use, and maintenance of LAN-based personal computer installations.
Offer
B2B contract
Location: Luxembourg (relocation is required)
Rate: Open to proposals
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