Linux/Unix Track Lead

Job Role:- Linux/Unix Track Lead

Job Location:- Singapore

Experience:- 8-12 Years

The Linux/Unix Track Lead is responsible for overseeing vulnerability assessment, patch management, system hardening, and operational support across Unix-based platforms. This role combines hands-on technical expertise with team coordination to ensure system stability, security compliance, and effective service delivery.

• Administer and support Linux/Unix environments, including platforms such as RHEL, Solaris, AIX, and HP-UX.
• Lead patch management and vulnerability remediation activities across server infrastructure.
• Perform CVE assessments and plan remediation strategies in line with security and operational requirements.
• Execute operating system, hardware, and firmware patching, including rollback procedures where required.
• Troubleshoot operating system and hardware-related issues to ensure system reliability and performance.
• Utilize patch management tools (e.g., BigFix, SCCM, or similar solutions) for deployment and tracking.
• Assess patches and recommend appropriate deployment plans.
• Automate pre- and post-patching tasks to improve efficiency and reduce operational risk.
• Manage and support clustering technologies (e.g., Veritas, GPFS, and similar solutions).
• Maintain knowledge of storage and RAID technologies and support related configurations.
• Perform BIOS and firmware upgrades where required.
• Monitor system logs and maintain operational health of server environments.
• Prepare and maintain reports aligned with operational or service-level requirements.
• Lead and guide a team to ensure effective service delivery and optimal resource utilization.
• Promote knowledge sharing and cross-skilling within the team to support continuous improvement.
• Collaborate with stakeholders and cross-functional teams to maintain service quality and operational efficiency.

• Approximately 812 years of experience in Linux/Unix system administration or a related field.
• Strong experience in patch management and vulnerability management practices.
• Hands-on experience with Unix/Linux platforms such as RHEL, Solaris, AIX, and HP-UX.
• Experience with clustering technologies (e.g., Veritas, GPFS) and server management tools.
• Familiarity with patch management tools such as BigFix, SCCM, or similar.
• Good understanding of system hardware, firmware, and storage technologies (including RAID concepts).
• Strong troubleshooting skills for OS and hardware-related issues.
• Experience working in environments with defined service levels or operational targets.
• Ability to lead by example with a hands-on approach while supporting team delivery.

• Willingness to support scheduled maintenance activities, including weekends or outside standard working hours when required.
• Availability for on-call support based on a rotation schedule.
• Ability to work in a dynamic, team-oriented environment with changing priorities.