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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator - **Company:** SSC Space - **Location:** Noordwijk, Netherlands - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Configuration Management Databases, Configuration Management, Dynamic Host Configuration Protocol, Domain Name System (DNS), Monitoring of Systems, Network Troubleshooting, Logical Volume Manager, Routing, Oracle (Applications), Performance Tuning, Red Hat Enterprise Linux, Ansible, Prometheus, Service Pack, Solaris (Operating System), Systems Integration, TCP/IP, Virtual Local Area Networks, VMware VSphere, Zabbix, Data Storage Management, Computer Network Technologies, Grafana, Firewalls (Computer Science), Information Technology, Iptables, Patch Management, Puppet, Splunk, Big Ip, Cisco, User Administration, Servicenow - **Published:** July 21, 2026 - **Apply:** https://www.adzuna.nl/details/5787469563 ## About the Role The following skills are required: * Master Degree in Information Technology, Computer Science or equivalent qualification with at least 4 years of relevant experience. * Senior System Administration, extensive experience in Linux/Unix system administration (preferably on Red Hat Enterprise Linux and Oracle Solaris). * Red Hat Enterprise Linux (RHEL): Expert-level knowledge of RHEL (versions 8/9), including advanced storage management (LVM), security patching, user administration, and performance tuning. * Ansible: Deep proficiency in creating, testing, and deploying Ansible Playbooks and Roles to automate repetitive operational tasks and orchestrate complex deployments. * Red Hat Satellite: Experience utilizing Satellite for centralized lifecycle management, provisioning, patch management, and subscription control. * Networking: Solid understanding of core networking concepts, including TCP/IP, routing, switching, VLANs, firewalls (iptables/firewalld), and DNS/DHCP. Ideally based on CISCO technology. Able to diagnose complex cross-system and cross-network issues in production environments. Additional skills that will be highly valued: * ServiceNow, experience integrating infrastructure components with Asset Management and CMDB ServiceNow modules * Zabbix or Prometheus and Grafana stack: Expertise administrating and using those monitoring tools for improve the visibility of infrastructure services * Puppet: Experience with Puppet as configuration management technology. * Splunk: Integration of system logs and configuration and usage of Splunk dashboards. * Other infrastructure core technologies like, DNS, DHCP, VMware vSphere or VCF. * Loadbalancing F5 Big-IP, familiarity with the Big-IP platform. Preferred Certifications: Candidates holding the RHCE will be given significant priority in the selection process. * Red Hat Certified Engineer (RHCE) * Cisco Certified Network Associate (CCNA). ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Robots are coming into the wild! 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