مهندس أنظمة LinuxSystems Engineer (Linux) - Saudi National - Riyadh, KSA

• Problem-Solving: Strong analytical skills and the ability to troubleshoot complex issues • Communication: Effective communication skills for collaborating with team members and stakeholders • Attention to Detail: Precision in managing system configurations and documentation • Oversee the configuration, installation, and maintenance of Unix operating systems (e.g., AIX, Solaris, HP-UX) and VCS clusters • Apply patches and updates to ensure systems are up-to-date and secure • Implement and manage security measures to protect systems from vulnerabilities and threats. Ensure systems comply with organizational policies, industry regulations, and security best practices • Providing technical support and guidance and work closely with other IT teams (e.g., network, database, application) to ensure seamless integration and support • Monitor and optimize system performance, including configuring hardware, adjusting kernel parameters, and managing system resources • Providing fast and effective BAU support for incidents and requests • Provide BAU support and manage incidents and requests, providing root cause analysis and preventive measures • Investigate and resolve complex system issues, including hardware failures, software bugs, and performance bottlenecks • Implement monitoring tools and scripts (bash) to proactively manage system health and performance • Create and maintain detailed documentation for system configurations, procedures, and troubleshooting steps. • Generate reports on system performance, incidents, and maintenance activities MANDATORY SKILLS: • Strong knowledge of RHEL6, RHEL7 & RHEL8 and Veritas Cluster Server in large scale data centre environments • Extensive knowledge of VCS in a Red Hat Linux environment (physical and virtual). This includes Storage Foundation, Volume Manager, Veritas Infoscale and Cluster File System • Ability to test and upgrade VCS while producing detailed documentation for the team and stakeholders • Previous exposure migrating VCS clusters e.g., host-based, and array-based migrations • Experience with the operation of a large VMware infrastructure • Experience of patching Linux servers to remediate vulnerabilities • Utilize automation tools and frameworks (e.g., Ansible & YAML, Puppet) to develop and maintain scripts for automation of routine tasks and system management • Migration, upgrade and rebuild of legacy Linux Servers from RHEL6 & RHEL7 to RHEL8 • Working knowledge of change management processes and attending change board meetings • Ability to work independently and as a member of a team NICE TO HAVE: • Administration of Solaris and AIX • RHCSA / RHCE certified • ServiceNow (or similar ITSM toolset) for managing incidents, requests, and changes • Development tools such as Git and Gitlab • Administration of Red Hat Satellite • Exposure to monitoring tools such as Dynatrace