IT-Server-Administrator für Unix/Linux-Infrastrukturen (m/w/d)
Core
Administration, maintenance, and operation of a heterogeneous Unix/Linux infrastructure including RHEL and Solaris servers, container solutions, and security systems.
Role type
Senior Unix/Linux Server Administrator
Builds
Stable, secure, and performant server architecture for business-critical applications
Domain
Aerospace & Defense IT Infrastructure
Required skills
Red Hat Enterprise Linux (RHEL) administration, Oracle Solaris/SPARC administration, Container management (Podman/Docker), System hardening, IAM/LDAP, Shell scripting, Ansible, Network configuration (TCP/IP, DNS, DHCP, VLANs), Incident management, Patch management, System monitoring (CheckMK/Grafana/Syslog)
Preferred skills
RHCSA/RHCE certification, Advanced automation skills, Container orchestration experience
Technologies
RHEL 8/9, Oracle Solaris, SPARC, Podman, Docker, CheckMK, Grafana, Syslog, Ansible, Shell/Bash
Responsibilities
Administer and maintain Unix/Linux and Solaris servers, manage container solutions, ensure system availability and security via monitoring and logging, handle incident and problem management, plan and execute system updates and migrations, collaborate with network teams on routing and firewall requirements, automate operational processes, create and maintain technical documentation, support audits and compliance
Seniority
Senior, hands-on IC