System Administrator
Enregistrez cette offre et organisez votre recherche
Créez un compte gratuit pour enregistrer des offres d'emploi, créer des alertes et revenir à cette liste depuis votre tableau de bord.
- Bachelor's degree in IT, Computer Science, or equivalent hands-on experience
- 7+ years of experience as a Systems/IT Administrator in a mixed-OS environment
- Strong hands-on expertise in Red Hat Enterprise Linux (RHEL) administration — required
- Working knowledge of Windows Server administration and Active Directory
- Proficiency in scripting (Bash, Python, or PowerShell) for automation and troubleshooting
- Solid understanding of networking fundamentals (TCP/IP, VLANs, firewalls, VPNs)
- Experience with Red Hat Satellite, SELinux, and firewalld
- Experience with virtualization technologies (VMware, RHV/KVM, or Hyper‑V)
- Familiarity with cloud platforms (AWS, Azure, or GCP) is a plus
- Experience with Ansible (strongly preferred) or other configuration management/automation tools
- RHCSA or RHCE certification required/strongly preferred; Microsoft/Windows certification a plus
- Excellent troubleshooting, organizational, and communication skills
- Ability to manage multiple priorities and work independently in a fast-paced environment
UNTIL 15 August, 2026
Job Details
Client: NATO
On-Prem/Remote: On-Premises
Minimum Profile Required
Skill, Knowledge & Experience
- Bachelor's degree in IT, Computer Science, or equivalent hands-on experience
- 7+ years of experience as a Systems/IT Administrator in a mixed-OS environment
- Strong hands-on expertise in Red Hat Enterprise Linux (RHEL) administration — required
- Working knowledge of Windows Server administration and Active Directory
- Proficiency in scripting (Bash, Python, or PowerShell) for automation and troubleshooting
- Solid understanding of networking fundamentals (TCP/IP, VLANs, firewalls, VPNs)
- Experience with Red Hat Satellite, SELinux, and firewalld
- Experience with virtualization technologies (VMware, RHV/KVM, or Hyper‑V)
- Familiarity with cloud platforms (AWS, Azure, or GCP) is a plus
- Experience with Ansible (strongly preferred) or other configuration management/automation tools
- RHCSA or RHCE certification required/strongly preferred; Microsoft/Windows certification a plus
- Excellent troubleshooting, organizational, and communication skills
- Ability to manage multiple priorities and work independently in a fast-paced environment
-
System Administrator Linux/Windows
Il y a 23 heures
Brussel Hoofdstad, Brussel Hoofdstad, Belgique Europa School of English Temps plein 45 000 € - 60 000 € ContratFor one of our clients at the European Parliament, we are currently hiring a Solution Specialist.Main tasks:Perform IT integration operations of current security systems and future IT systems,Perform IT integration operations of current security systems and IT systems for other entities/services, internal and external,Analyse, evaluate and propose IT...
-
Senior Systems Administrator
Il y a 4 jours
Brussel, Brussel-Hoofdstad, Belgique Vector Synergy Temps plein 60 000 € - 80 000 € ContratSenior Systems Administrator Location: Brussels, Belgium Security Clearance: NATO Secret Deadline For Application: 19.05.2026 Essential Have at least 6 years of professional experience as a Systems Administrator with background in both Microsoft Windows and Linux platforms. Be able to understand, assess and solve technical issues in a troubleshooting...
-
System Administrator
Il y a 3 jours
Brussel Hoofdstad, Brussel Hoofdstad, Belgique Netcompany Group Temps plein 50 000 € - 70 000 € ContratAre you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Take a look at some of...
-
IT System Administrator
Il y a 5 jours
Brussel Hoofdstad, Brussel Hoofdstad, Belgique B2Ai architects Temps plein 45 000 € - 65 000 € ContratAls IT System Administrator zorg je ervoor dat onze digitale werkplek vlot blijft draaien voor collega’s in Gent, Brussel en Roeselare. Je werkt in een moderne IT-omgeving waar verschillende gespecialiseerde softwaretoepassingen, ontwerpplatformen en samenwerkingsoplossingen samenkomen. Onze document- en projectopslag draait voornamelijk op SharePoint,...
-
System Administrator Linux/Windows
Il y a 4 jours
Brussel Hoofdstad, Brussel Hoofdstad, Belgique cronoseuropa Temps plein 60 000 € - 90 000 € ContratFor one of our clients at the European Parliament, we are currently hiring a Solution Specialist. Main tasks Perform IT integration operations of current security systems and future IT systems, Perform IT integration operations of current security systems and IT systems for other entities/services, internal and external, Analyse, evaluate and propose IT...
-
Security‑Focused IT Systems Administrator
Il y a 4 jours
Brussel, Brussel-Hoofdstad, Belgique Jobat Temps plein 55 000 € - 75 000 € ContratJobat zoekt een ervaren security engineer voor operationele beveiliging, IT-infrastructuur en gebruikerssupport in Brussel. Je werkt aan beheer en beveiliging van Microsoft 365, identiteiten in Entra ID, en Windows-servers, en ondersteunt medewerkers bij vragen.Je draagt bij aan ISMS-implementatie, naleving van CyFun en NIS2, audits en rapportage aan het...
-
Senior Linux Systems Administrator — RHEL
Il y a 3 jours
Brussel, Brussel-Hoofdstad, Belgique Victrix Legion Temps plein 70 000 € - 100 000 € ContratVictrix Legion is seeking an experienced Systems/IT Administrator for NATO on-premises infrastructure in Belgium. You will manage a mixed-OS environment, focusing on RHEL administration and Windows AD, with automation via scripting and Ansible.Candidates should have 7+ years of experience, strong networking knowledge, and familiarity with virtualization and...
-
Windows System Administrator | Join a solid team
Il y a 23 heures
Brussel, Brussel-Hoofdstad, Belgique Editx Temps plein 45 000 € - 65 000 € ContratWindows System Administrator – The JobYou will be fully responsible for the company’s Windows infrastructure, ensuring it remains secure, reliable, and ready to scale as the business grows.This position is ideal for a proactive Windows System Administrator who thrives on managing day-to-day operations while driving improvements across the IT...
-
Windows Systems Administrator — Scale, Secure
Il y a 23 heures
Brussel, Brussel-Hoofdstad, Belgique Editx Temps plein 45 000 € - 65 000 € ContratEditx in Brussels is seeking a proactive Windows System Administrator responsible for maintaining the company’s Windows infrastructure. You will ensure systems remain secure, reliable, and scalable as the business grows.The ideal candidate will manage day-to-day operations, lead IT projects including upgrades and migrations, and identify opportunities for...
-
System Administrator
Il y a 3 jours
Brussel Hoofdstad, Brussel Hoofdstad, Belgique Netcompany Group Temps plein 50 000 € - 70 000 € ContratNetcompany Group is seeking a System Administrator (Medior - Senior) in Brussels. In this role, you will manage ICT system components related to hosting services, ensuring service continuity, security, and performance. We're looking for candidates with strong knowledge in data center operations, Windows/Linux OS, and virtualization technologies.With at least...
