Remote Linux OS System Administrator(Saudi National Only)-Remote

Description:

• This position functions around the clock, 24/7/365, to deliver extensive support for the enterprise RHEL server environment.
• The role involves the installation, configuration, management, operation, and maintenance of all RHEL server systems and RHEL Clusters (including Pacemaker).
• It is essential to ensure system stability through daily operations, patch management, monitoring, and troubleshooting, as well as providing support for SAP environments that operate on RHEL.
• Key responsibilities include installing, configuring, and managing Linux servers and applications to ensure optimal performance and high availability.
• The candidate will monitor system performance, perform routine maintenance, and apply updates as needed.
• They will identify and resolve issues related to the operating system, hardware, and network configurations.
• The role requires implementing and enforcing security best practices within Linux environments, including firewalls, user permissions, and file integrity measures.
• The candidate will assist in the deployment and management of applications hosted on Linux servers.
• Documentation of system configurations, procedures, and troubleshooting documentation for reference by the team is required.
• Support for backup and recovery processes to maintain data integrity and availability is essential.
• Collaboration with development teams to enhance deployment processes and ensure effective integration of Linux applications is expected.
• The candidate will ensure that all RHEL systems are managed in accordance with vendor recommendations and security best practices, while also maintaining compliance with NCA, NIC, and SEC Cybersecurity regulations.
• Contribution to the management of the operating system lifecycle, including planning for version upgrades and decommissioning, is part of the role.
• The candidate will manage RedHat HA Extension (PACEMAKER) clusters and support SAP, SAP HANA, and SAP S/4HANA environments on the RHEL platform.
• Regular review of system logs and OS behavior to proactively monitor and address potential issues is required.
• Building strong relationships with the ERP, application, database, and web hosting teams for daily support, troubleshooting, and scheduled maintenance activities is essential.
• The candidate will manage and maintain client agents for server monitoring (SCOM, AppDynamic) and server management (SCCM).
• Creation and maintenance of technical and detailed design documentation, as well as technical operation documentation, is required.
• The candidate will create, maintain, and delete user/group accounts and implement account policies.
• Raising and managing support tickets with RedHat, including troubleshooting, log collection, and follow-up, is part of the responsibilities.

Requirements:

• A Bachelor’s degree in Computer Science, Information Technology, or a related field is required.
• The candidate must have 3-5+ years of practical experience in Linux System Administration (RHEL/CentOS) in an enterprise context.
• Proficiency in RHEL (versions 7, 8, 9) and RHEL Clustering (Pacemaker) is essential.
• Extensive experience in supporting SAP/SAPHANA on RHEL is required.
• The candidate must demonstrate ability in the installation, monitoring, troubleshooting, and patch management of operating systems.
• Experience in managing user and group accounts is necessary.
• Familiarity with monitoring solutions such as SCOM/AppDynamics and management tools like SCCM is required.
• The candidate must be capable of working in a 24/7/365 shift environment.
• Excellent documentation skills, including design and operational documentation, are necessary.
• Strong teamwork abilities for effective collaboration with application and database teams are required.
• Awareness of cybersecurity regulations (NCA, NIC) is essential.
• The candidate must be authorized to install, configure, patch, and maintain all RHEL systems and clusters.
• They will be responsible for daily operations, monitoring, and troubleshooting of the RHEL environment.
• The candidate is empowered to create and manage user/group accounts and their associated policies.
• They will oversee the entire lifecycle of vendor support tickets for RedHat.

Benefits:

• Opportunity to work with a talented and passionate team is provided.
• A competitive salary and benefits package is offered.
• The position includes exciting projects and an innovative work environment.