Posted:3 days ago|
Platform:
On-site
Full Time
Job Description: Linux Specialist Section: Linux (RHEL, SUSE, Ubuntu, Almalinux, RockyLinux)
The role requires a professional with a minimum of 3 years of hands-on experience in core Linux environments. Candidates must be RHCSA and RHCE certified and well-versed in enterprise-grade systems, SAP environments, clustering, load balancing, and handling government/custom project infrastructures. This is a blended operational support role involving proactive system maintenance, troubleshooting, automation, and secure environment management.
• Own customer/user OS level issues troubleshooting and provide timely solutions.
• Thorough understanding and handling of incident/change/service tickets.
• Update logs and documentation related to incidents, problems, and changes.
• Performance tuning of OS, Webserver, Applications, and Databases.
• Installation, configuration, and maintenance of Linux servers, mail servers, DNS, Apache, Tomcat etc.
• Implement, Configuration, Tuning and support OS clustering (PCS, CRM) and load balancing (e.g., HAProxy, BigIP F5, other Enterprise LB etc).
• Basic configuration and operational support for WAF & Load Balancers.
• Participate in DR drills and support BCP activities.
• Ensure system compliance, server hardening, CIS benchmarking and VA/PT closure.
• Hands-on experience with centralized authentication (LDAP, AD, MFA).
• Maintain patch management, antivirus, DLP, SIEM,backup agents as per project requirements.
• Support storage connectivity and protocols (CIFS, ISCSI, NFS, FC, FCOE).
• Develop or maintain automation scripts (e.g., Bash, Python, Ansible). • Prepare RCA and implement permanent fixes for recurring issues.
• Work across various virtualization and cloud platforms (VMware, Xen, Azure etc).
• Adhere to SLAs and escalation processes, maintaining process compliance.
• Additionally having backup tool knowledge such as Veeam, Commvault etc.
• Strong hands-on experience with RHEL, SUSE, CentOS, Ubuntu Linux distributions.
• Excellent understanding of High Availability, Redundancy, and Disaster Recovery concepts.
• Familiarity with scripting (Bash, Python) and automation tools (Ansible, Puppet).
• Thorough understanding of performance monitoring and tuning.
• Experience in securing government and enterprise environments.
• Strong knowledge of TCP/UDP, session management, packet handling.
• Good understanding of product licensing and subscription models.
• Customer-focused with strong communication and troubleshooting skills.
• Self-motivated, process-driven, and team-oriented.
MBA-IT , B.E./B.Tech in Computer/Electronics/IT or M.C.A or higher from a recognized university. EXPERIENCE Minimum 3 years of hands-on experience in Linux system administration with proven skills in enterprise and secure environments.
ESDS Software Solution Limited
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