Senior Systems 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.
Senior 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 environment and under time pressure constraints.
- Have system administration experience in a Microsoft/LINUX (MS WS SVR 2016 or above, RHEL 7.5 or above, HyperV and VMware) environment to include experience with maintaining Oracle and SQL databases.
- Have Microsoft Certifications in Server 2019/2022 and Windows 10/11 and virtualization (e.g., VMware).
- Have experience with the installation, support, configuration and troubleshooting of the CSD services.
- Possess level V (Advanced) of the English language.
- Possess a Security Clearance at NS level.
- Recent experience providing ISR technical services support to Military and Coalition Operations.
- Be experienced in supporting and operating ISR-related services, specifically the STANAG 4559 ed. 4, Coalition Shared Data server (CSD) services (product library, streaming services, SPS++ ISR Workflow process).
- Experience with ISR service interfaces between STANAG 4559 compliant systems and non-STANAG 4559 compliant ISR systems.
- Experience with Information Exchange Gateway solutions supporting ISR service interfaces between different classification level networks.
- Experience with storage, access, problem reporting and change control of configuration items (CIs).
- Strong foundation in system security issues.
- Possess a Security Clearance at CTS level.
Desirable
- Recent experience providing ISR technical services support to Military and Coalition Operations.
- Be experienced in supporting and operating ISR-related services, specifically the STANAG 4559 ed. 4, Coalition Shared Data server (CSD) services (product library, streaming services, SPS++ ISR Workflow process).
- Experience with ISR service interfaces between STANAG 4559 compliant systems and non-STANAG 4559 compliant ISR systems.
- Experience with Information Exchange Gateway solutions supporting ISR service interfaces between different classification level networks.
- Experience with storage, access, problem reporting and change control of configuration items (CIs).
- Strong foundation in system security issues.
- Possess a Security Clearance at CTS level.
-
Senior Systems Administrator – ISR
Il y a 2 jours
Brussel, Brussel-Hoofdstad, Belgique Vector Synergy Temps plein 60 000 € - 80 000 € ContratVector Synergy is seeking a skilled Senior Systems Administrator based in Brussels. The ideal candidate will have at least 6 years of experience with both Microsoft Windows and Linux platforms, as well as relevant Microsoft Certifications.This role demands strong troubleshooting abilities under pressure and requires a Security Clearance at NATO Secret level....
-
Senior IT Systems Administrator
Il y a 4 jours
Brussel, Brussel-Hoofdstad, Belgique act digital EMEA - Alter Solutions Temps plein 55 000 € - 85 000 € Contratact digital is seeking an experienced infrastructure/system administrator to join our Digital Transformation Department and contribute to the reliability, performance, and continuous improvement of our IT infrastructure across international sites.You will troubleshoot incidents, implement changes, and manage virtualization (VMware/Hyper-V), storage, and...
-
Senior Linux Systems Administrator — RHEL
Il y a 5 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...
-
Senior DevOps
Il y a 3 jours
Brussel, Brussel-Hoofdstad, Belgique Itproposal Temps plein 90 000 € - 140 000 € ContratSenior DevOps / Windows System Administrator Role Overview We are looking for a highly experienced Senior DevOps / Windows System Administrator to manage and support critical IT infrastructure in a highly secure environment. The role requires strong expertise in Microsoft technologies, virtualization, automation, security, and enterprise systems...
-
System Administrator
Il y a 3 jours
Brussel, Brussel-Hoofdstad, Belgique Fujitsu Temps plein 45 000 € - 65 000 € ContratIT System Administrator | European Institution Brussels, Belgium Full-time | Hybrid working model EU Citizens only The System Administrator administers ICT System components related to hosting services to meet the service requirements. They install software, configure, and upgrade ICT systems. They administer the day-to-day operations to satisfy the...
-
System administrator
Il y a 4 jours
Brussel, Brussel-Hoofdstad, Belgique act digital EMEA - Alter Solutions Temps plein 55 000 € - 85 000 € Contratact digital is an international consulting and engineering group that supports its clients in their digital transformation projects. Present in 12 countries and with more than 7,000 employees, we leverage our expertise to address their challenges in software development, cybersecurity, data, cloud, and AI. Our ambition: to become the trusted technology...
-
IT System Administrator
Il y a 2 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 1 jour
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...
-
System Administrator
Il y a 5 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...
-
System Administrator Linux/Windows
Il y a 3 jours
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...
