Linux System Administrator
il y a 2 semaines
LINUX SYSTEM ADMINISTRATOR - BRUSSELS (BELGIUM) - PERMANENT POSITIONS Job Description We are seeking a skilled and dependable Linux System Administrator to join our IT infrastructure team. In this role, you will be responsible for managing, maintaining, and optimizing our Linux-based systems that support daily business operations and mission-critical services. You will ensure system stability, performance, and security while providing hands-on support across physical, virtual, and cloud environments. This position requires a strong technical foundation in Linux administration, a proactive approach to problem-solving, and the ability to collaborate with cross-functional teams such as DevOps, networking, security, and development. You will play a key role in improving system reliability through automation, implementing best practices, and contributing to infrastructure enhancements as the organization grows. The ideal candidate is detail-oriented, committed to operational excellence, and eager to work in an environment where uptime, security, and scalability are top priorities. Responsibilities Install, configure, and maintain Linux servers and system components across on-premise and cloud environments Perform system updates, patching, and security hardening to ensure compliance with standards and best practices Monitor system health, performance, and resource usage; respond to alerts and incidents promptly Troubleshoot complex hardware, software, and network problems Manage users, groups, permissions, and authentication systems (LDAP, Active Directory, SSH) Configure and support services such as DNS, DHCP, NFS, Apache/Nginx, Samba, SSH, and cron Maintain backup and restoration processes, disaster recovery plans, and high-availability configurations Automate routine tasks using Bash, Python, or other scripting languages Support infrastructure upgrades, migrations, and capacity planning initiatives Maintain accurate and detailed documentation for configurations, processes, and troubleshooting procedures Collaborate with DevOps, networking, and development teams to support application deployments and continuous improvement Ensure strong security posture through regular audits, patching, and system hardening Required Qualifications 2–5+ years of experience as a Linux System Administrator or similar technical role Strong proficiency with Linux distributions such as RHEL, CentOS, Ubuntu, or Debian Solid command-line skills and understanding of Linux architecture, file systems, and package management Experience with virtualization technologies (VMware, KVM, Proxmox, etc.) Familiarity with cloud platforms (AWS, Azure, or GCP) Knowledge of networking fundamentals (TCP/IP, DNS, routing, firewalls) Experience with shell scripting (Bash) or additional languages like Python or Perl Understanding of system security practices, auditing, and hardening Experience with monitoring and logging tools (Nagios, Prometheus, Grafana, ELK stack, etc.) The Offer: A permanent, full-time employment contract A salary & benefits package commensurate with experience Please send over your CV to tom.walker@vividresourcing.com or call me on +32 (0) 3 318 00 74. As always, we are open to recommendations, so please feel free to pass this on to other suitable candidates.
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Vivid Resourcing
il y a 3 semaines
Bruxelles, Belgique Vivid Resourcing Temps pleinWe are seeking a skilled and dependable Linux System Administrator to join our IT infrastructure team. In this role, you will be responsible for managing, maintaining, and optimizing our Linux-based systems that support daily business operations and mission-critical services. You will ensure system stability, performance, and security while providing...
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Experis - Linux Middleware Systems Administrator
il y a 3 semaines
Bruxelles, Belgique Experis Temps pleinPiloter l'administration des systèmes Linux et des stacks Middleware critiques afin d'assurer stabilité, performance et cyber-résilience en environnement production-grade. Scope : admin système, couche applicative Middleware, observabilité et sécurisation. Responsabilités Administration end-to-end des environnements Middleware sur serveurs Linux...
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NetSuite Systems Administrator
il y a 2 semaines
Bruxelles, Belgique SystemsAccountants Temps pleinNetSuite Systems Administrator Permanent, Hybrid Brussels, Belgium We're seeking a skilled administrator to maintain and enhance our clients NetSuite Finance Systems, working closely with different teams in the business. Candidates must have right to work in Europe to be considered for this position. Key Responsibilities: Manage user roles, permissions,...
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SQL Database Administrator
il y a 2 semaines
Bruxelles, Belgique Koda Staff Temps pleinPayroll - SQL Server Database Administrator - Brussels Are you a seasoned Database Administrator with a passion for SQL Server and a knack for problem-solving? A long-time client in Brussels is seeking a highly skilled professional to join their dynamic team. This role offers a hybrid working arrangement, allowing you to balance office presence with the...
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Medior System Administrator
il y a 2 semaines
Bruxelles, Belgique Bingoal Temps pleinBingoal is a Belgian company with more than 30 years' experience in providing online and offline sports betting and casino games. Today, Bingoal is a dynamic and ambitious company looking for a result-oriented and motivated System Administrator. As such, you will be managing Bingoal's infrastructure and keep learning new skills to help the IT team and the...
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Microsoft System Administrator
il y a 2 semaines
Bruxelles, Belgique Fujitsu Temps pleinKickstart 2026 with a new career opportunity In Brussels! Location: Brussels (3 days on-site, 2 days remote) Contract Type: Freelance/B2B or Employee - you decide! You will need a minimum of 6 years of experience in the domain. Start Date: Q1 2026 Education: Secondary School Profile: European Passport holder Endpoint Administrator Ensures the alignment of...
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SQL Database Administrator, Home Based
il y a 2 semaines
Bruxelles, Belgique Koda Staff Temps pleinPayroll - SQL Server Database Administrator - Brussels Are you a seasoned Database Administrator with a passion for SQL Server and a knack for problem-solving? A long-time client in Brussels is seeking a highly skilled professional to join their dynamic team. This role offers a hybrid working arrangement, allowing you to balance office presence with the...
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Senior Linux System Engineer
il y a 3 semaines
Bruxelles, Belgique TEC Temps pleinFunctieomschrijving Over de functie Je werkt in een team dat complexe IT-infrastructuren beheert en optimaliseert. Deze rol biedt ruimte om je expertise uit te breiden en door te groeien naar Technical Lead. Installatie, configuratie en onderhoud van hardware en software Migratieprojecten naar nieuwe omgevingen Incidenten opvolgen en oplossen (2nd...
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Senior IT Systems Administrator
il y a 2 semaines
Bruxelles, Belgique Fujitsu Temps pleinKickstart 2026 with a new career opportunity In Brussels! Location: Brussels (3 days on-site, 2 days remote) Contract Type: Freelance/B2B or Employee - you decide! You will need a minimum of 6 years of experience in the domain. Start Date: Q1 2026 Education: Secondary School Profile: European Passport holder Endpoint Administrator ...
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System Engineer
il y a 2 semaines
Bruxelles, Belgique Parallel Consulting Temps pleinSenior System Administrator The Senior System Administrator will be responsible for the end-to-end technical lifecycle of Genetec Security Center systems and related integrated technologies. Key Responsibilities Install, configure and maintain Genetec Security Center systems (video surveillance, access control, ANPR, intercom, etc.). Analyse customer...
