System Administrator

Experience: 6-9 Years
Role: System Administrator

Key Skills:
. RedHat Linux, AIX, Solaris Operating System.

. VMware ESX, Network, Storage.

. Geneos, Splunk, Scripting is a plus.

Key Responsibilities:
. Perform service recovery for Unix/Linux systems to ensure minimal downtime and business continuity.

. Troubleshoot OS, CPU, memory, filesystem, network, and performance-related issues.

. Manage production incidents and participate in incident recovery and root cause analysis.

. Conduct Disaster Recovery (DR) testing incoordination with business and infrastructure teams.

. Monitor server health, capacity, availability, and performance.

. Involved in Root Cause Analysis (RCA)investigations for critical incidents.

. Administer and maintain servers (Red Hat, AIX, Solaris) in production and DR environments.

. Coordinate with application, database, network, storage, and other infrastructure teams.

. Maintain operational procedures, technical documentation, and knowledge articles.

. Provide 24x7 on-call support during assigned shifts and respond to severity 1 incidents under pressure.

. Communicate effectively with stakeholders during high-impact incidents and recovery efforts.

. Worked with L1 in monitoring system performance and proactively addressing potential issues.

Requirements:

Required Skills

. Degree/Diploma in Information Technology/Computer Science or equivalent

. 6-8 years of experience in Unix/Linux system administration and production support.

. Strong Unix/Linux administration and troubleshooting skills.

. Knowledge of filesystem/LVM, processes, services, networking, user administration, and shell scripting.

. Experience with Incident, Problem, and Change Management processes.

. Good analytical, troubleshooting, communication, and coordination skills.

Good to Have:

. Good knowledge of ITIL processes, incident management and RCA methodologies.

. VMware/virtualization knowledge.

. Storage technologies such as SAN, LUN, and multipathing.

. Experience working in a bank is a plus