Mons, Wallonia, Belgium · On-site
Where: Fully on-site in Mons, Belgium (NCI Agency at SHAPE). Would you like to join the leading international intergovernmental organisation? NATO's Cyber Security Centre is one of the largest integrated cyber-defence ca…
Skills: Linux Administration, RHEL, Ansible, Python, VMware
Mons, Wallonia, Belgium · On-site
Where: Fully on-site in Mons, Belgium (NCI Agency at SHAPE). Would you like to join the leading international intergovernmental organisation? NATO's Cyber Security Centre is one of the largest integrated cyber-defence ca…
Skills: RHEL, Linux Administration, Ansible, Python, VMware
Mons, Wallonia, Belgium · On-site
Where: Fully on-site in Mons, Belgium (NCI Agency at SHAPE). Would you like to join the leading international intergovernmental organisation? NATO's Cyber Security Centre is one of the largest integrated cyber-defence ca…
Skills: Linux Administration, RHEL, Ansible, Python, VMware
Mons, Wallonia, Belgium · On-site
Where: Fully on-site in Mons, Belgium (NCI Agency at SHAPE). Would you like to join the leading international intergovernmental organisation? NATO's Cyber Security Centre is one of the largest integrated cyber-defence ca…
Skills: Linux Administration, RHEL, Ansible, Python, VMware
Mons, Wallonia, Belgium · On-site
Would you like to join the leading international intergovernmental organization? The Network Engineer operates within a highly complex, multi-domain environment supporting mission-critical services and distributed archit…
Skills: BGP, OSPF, MPLS, IPv6, Multicast Engineering
Mons, Wallonia, Belgium · On-site
TSC Subsea is a specialist provider of subsea inspection, integrity, and technology‑driven solutions supporting the global energy industry. Along side of NDT Global , TSC Subsea combines deep subsea expertise with access…
Skills: Mechanical Design, 3D Modelling, SolidWorks, SolidEdge, AutoCAD
Mons, Wallonia, Belgium · On-site
Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, U…
Skills: Python, NumPy, Pandas, TensorFlow, PyTorch
Mons, Wallonia, Belgium · Hybrid
Who we are: For more than 70 years, NATO’s mission has been to preserve peace and security in the Alliance for nearly one billion citizens. The NATO Communications and Information Agency (NCIA) and its predecessors have …
Skills: PKI Management, Digital Certificates, X.509, Certificate Authorities, OCSP
EMW, Inc.Mons, Wallonia, Belgium · Hybrid
Deadline Date: Wednesday 22 July 2026 Requirement: Data Scientist for AI Opportunities & Solutions Cell Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 696 Required Start …
Skills: Artificial Intelligence, Machine Learning, Geospatial Analysis, Python, NumPy
Mons, Wallonia, Belgium · On-site
Who are we? Vesuvius is a global leader in metal flow engineering, providing innovative products, engineering services, and solutions to customers worldwide, primarily serving the steel and foundry industries. The Vesuvi…
Skills: Machine Vision, Robot Guidance, 2D and 3D Vision Systems, C#, C++
Mons, Wallonia, Belgium · On-site
Our teams in Belgium are growing so apply here to register your interest in future openings in our DC team! Our Company At EOS IT Solutions, we deliver innovative technology and operational support services to some of th…
Skills: Hardware Assembly, Component Tracking, Inventory Management, French Language, English Language
Mons, Wallonia, Belgium · On-site
Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, U…
Skills: McAfee ePolicy Orchestrator, Microsoft System Centre Configuration Manager, Cyber Security, COMSEC, COMPUSEC
Mons, Wallonia, Belgium · On-site
Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, U…
Skills: TCP/IP Networking, Windows OS, Linux OS, SIEM, ArcSight
Mons, Wallonia, Belgium · On-site
Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you. Spektrum supports apex purchasers (NATO, U…
Skills: Cybersecurity Program Management, Project Administration, Stakeholder Engagement, NATO Security Policies, Risk Management
Mons, Wallonia, Belgium · On-site
Simula UiB (simula-uib.com) is a research institute in Cryptography and Information Theory based in Bergen, Norway. We are seeking a Research Scientist or Senior Research Scientist for a permanent position in the Departm…
Skills: Information Theory, Machine Learning, Quantum Information Science, Statistical Learning Theory, Quantum Error-Correction
Wommelgem, Flanders, Belgium · Hybrid
At Sanoma Learning, we all share a deep-rooted passion for education and are committed to support teachers to help all students to reach their potential, so they can be at their best in class. We are proud of the impact …
Skills: Product Ownership, Agile Methodologies, Scrum, SAFe, Jira
Wommelgem, Flanders, Belgium · Hybrid
At Sanoma Learning, we all share a deep-rooted passion for education and are committed to support teachers to help all students to reach their potential, so they can be at their best in class. We are proud of the impact …
Skills: Product Management, API Design, Platform Strategy, Stakeholder Management, Roadmap Definition
Mons, Wallonia, Belgium · Hybrid
Vesuvius is a global leader in metal flow engineering, providing a full range of engineering services and solutions to its customers worldwide, principally serving the steel and foundry industries. To support the growth …
Skills: PLC Programming, HMI Design, Robot Configuration, Mechatronics, Hardware Design
Mons, Wallonia, Belgium · Hybrid
Vesuvius is a global leader in metal flow engineering, providing a full range of engineering services and solutions to its customers worldwide, principally serving the steel and foundry industries. To support the growth …
Skills: PLC Programming, HMI Design, SCADA, Industrial Robot Configuration, Mechatronics Design
Brussels, Brussels-Capital, Belgium · Remote OK
We are looking for a Cloud Engineer IAM to join our team. What you'll do: Design, implement, and manage Identity and Access Management (IAM) solutions using Microsoft Entra ID (Azure AD) and Amazon AWS. Ensure secure int…
Skills: Microsoft Entra ID, AWS IAM, PowerShell, Azure Automation, Microsoft Graph API
Mons, Wallonia, Belgium • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The engineer will install, configure, and maintain RHEL servers while automating infrastructure using Ansible and Python. They are responsible for hardening systems and managing the full stack from virtualization to network infrastructure to support NATO's cyber defenses.
Candidates need 3+ years of Linux administration experience, specifically with RHEL, and proficiency in Python and Ansible. A NATO Secret clearance and a Linux certification like RHCSA are required or preferred.
Where: Fully on-site in Mons, Belgium (NCI Agency at SHAPE).
Would you like to join the leading international intergovernmental organisation?
NATO's Cyber Security Centre is one of the largest integrated cyber-defence capabilities on earth — 250+ analysts and engineers defending 100+ sites across all 32 member nations. Every one of those defences runs on Linux, and the Alliance is looking for a hands-on Linux Engineer to keep that foundation rock-solid.
This isn't a ticket-closing seat. You'll own the RHEL servers and the complex infrastructure that the Centre's cyber services depend on — building them, hardening them, and automating them with Ansible and Python so they run clean and secure at scale. You'll work shoulder-to-shoulder with the people who defend NATO in cyberspace.
What you'll do
- Install, configure and maintain Linux servers end-to-end, with a strong focus on RHEL
- Automate everything you can with Ansible and Python
- Harden systems — firewalls, encryption, access control — to security best practice
- Work across virtualisation (VMware) and a DevOps toolchain
- Understand how the whole stack fits together, from application to container to network to infrastructure
What you'll bring
- 3+ years administering Linux servers (install/config/maintenance), especially RHEL
- Software engineering and scripting, including Python
- At least a year of hands-on Ansible
- Familiarity with virtualisation (VMware) and Linux security best practice
- A current or past Linux/Unix certification (RHCSA preferred); Red Hat Satellite a plus
- Fluent professional English
- An active (or obtainable) NATO Secret clearance
If keeping the Alliance's cyber defences running sounds like your kind of challenge, we'd love to hear from you — apply and we'll be in touch quickly if it's a fit.
Lending Platform for Expats.
World Lending Group (WLG) is a global mortgage lending company.
View all jobs at World Lending Group (WLG)There are currently 72 open technology positions in Mons, Belgium listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include World Lending Group (WLG), Syone, NATO, Spektrum, EMW, Inc., among others. Browse the listings above to see every active employer.
Yes — 19 of the 72 open technology positions offer remote or hybrid work (1 remote, 18 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
