Job Title

Job Summary: We are looking for an experienced Linux System Administrator to manage the installation, configuration, and maintenance of Linux-based systems and infrastructure. The ideal candidate will have extensive experience in troubleshooting, tuning, upgrading, and patching Linux operating systems, along with excellent communication and problem-solving skills. The role requires working in a 24x7 shift environment and supporting IT operations, security, and compliance requirements. Key Responsibilities: · Manage all installed systems and infrastructure, including installation, configuration, testing, and maintenance of Linux-based operating systems. · Troubleshoot, tune, upgrade, and monitor RedHat and CentOS systems, ensuring system health and performance. · Perform OS upgrades for RedHat and CentOS platforms. · Mitigate vulnerabilities related to the Linux OS within defined timeframes. · Manage user accounts, create, delete, and modify user permissions, and configure/manage LVM, Apache, Samba, and NFS. · Ensure system hardening and compliance with CIS standards. · Provide support during IT audits and deliver required evidence to auditors. · Enforce operating system policies to ensure security, integrity, and efficiency of system resources, applications, and operations. · Support datacenter activities, including hardware break-fix coordination with OEM vendors. · Address IT operations tickets and incidents in compliance with defined SLAs. Qualifications and Requirements: · Certifications: o Red Hat Certified Engineer (RHCE) required. o AWS certification is a plus. o ITIL certification preferred. Technical Skills: o Proven working experience as a Linux Administrator in a large-scale environment. o Experience with RedHat and CentOS platforms. o Proficiency in managing LVM, Apache, Samba, and NFS. o Strong understanding of security hardening techniques (CIS standards). o Basic scripting knowledge (e.g., Bash, Python). Experience: o 5-6 years of experience in Linux system administration, supporting large and complex environments. o Hands-on experience with OS patching, upgrades, and vulnerability management. o Experience with cloud platforms such as AWS. o Familiarity with Virtualization Platform such as VMware. · Education: o Bachelor’s degree in IT, Computer Science, Computer Engineering, or a related field. Additional Information: · The role requires flexibility to work in 24x7 shifts. · The candidate must be able to support datacenter operations and address hardware break-fix issues. This is a challenging and dynamic role that offers an opportunity to work with cutting-edge Linux technologies and environments.