System Administrator

Job content

Technical Skills

• Advanced administration of Windows, Linux, M365, Hybrid Cloud systems.
• Networking skills (e.g. Ethernet, VLAN, TCP/IP, routing, DHCP, DNS, Wi-Fi).
• IT security (eg firewall, antivirus, vulnerability management, IDS/IPS, hardening, CIS, OWASP).
• Proficiency in DevOps and automation tools: Git, Jenkins, GitLab CI, Ansible, Terraform, Docker, Kubernetes, etc.
• Knowledge of virtualization principles (eg VMware ESX, Nutanix, Hyper-V), storage (eg NAS, SAN), backup/restore (eg Veeam, PowerShell/Bash scripts).
• Experience in supervision and monitoring (SOC/SIEM, Microsoft Defender, Zabbix).
• Database administration (type MariaDB, MSSQL, PostgreSQL).
• Expertise en scripting (Python, Bash, PowerShell) (PowerShell, Bash).
• IT project management, ITIL best practices.

Training and experience

• Significant experience (3 to 5 years minimum) in systems, network and security administration.
• Preferred certifications: Cisco (CCNA/CCNP), Microsoft (MCSA/MCSE), security (CEH, CISSP), ITIL, ISO 27001.

Skills

• Active directory Level Confirmed Most recent experience This year
• cloud security LevelConfirmed Most recent experience This year
• Cryptography/PKI LevelConfirmed Most recent experience This year
• DevSecOps LevelConfirmed Most recent experience This year
• Docker LevelConfirmed Most recent experience This year
• Certificate management LevelConfirmed Most recent experience This year
• WAF Management LevelConfirmed Most recent experience This year
• Kubernetes LevelConfirmed Most recent experience This year
• Linux LevelConfirmed Most recent experience This year
• Microsoft Windows LevelConfirmed Most recent experience This year
• network security LevelConfirmed Most recent experience This year
• OWASP Top10 LevelConfirmed Most recent experience This year
• PowerShell scripting LevelConfirmed Most recent experience This year
• SOC/SIEM LevelConfirmed Most recent experience This year

Questions

Languages

• DutchLevel Nice to have
• EnglishLevel Passive knowledge
• FrenchLevel Native