Linux Administrator Senior

Job description

**Linux Administrator Senior 7 to 10 Yrs Pune Location 1 to 10 PM shift (Mon to Friday)** **About the Team** In todays highly connected world, global exchange trading is a critical requirement for leading banks. The FIS Global Network (FGN) team consists of highly talented and motivated professionals focused on delivering lowlatency, realtime trading solutions. The Pune team plays a key role in order routing solutions supporting global clients, working in a highly reliable, missioncritical environment. **What You Will Be Doing** As a Senior Linux Systems Administrator, you will be responsible for managing and supporting Linux-based infrastructure and datacenter operations. Your role will include: - Administration, patching, provisioning, and maintenance of Linux servers (RHEL 7, 8, 9) - Managing VMware environments, including new server and VM provisioning - Supporting datacenter activities through effective vendor coordination - Product deployments, system upgrades, vulnerability remediation, and hardening activities - Supporting multiple production and nonproduction environments - Handling production incidents, root cause analysis, and rapid resolution - Collaborating with business stakeholders for communication, expectation management, and issue resolution - Working closely with product and technology teams in a highquality, clientfocused environment **What You Bring** **Required Knowledge Experience** - 710 years of hands-on experience installing, administering, and troubleshooting Linux servers (RHEL 7/8/9) - Strong experience working with VMware in an enterprise environment - Solid understanding of system and network fundamentals, including: - Ethernet - Switching - TCP/IP addressing and routing - Proven ability to diagnose, analyze, and resolve system and network failures - Ability to manage multiple initiatives concurrently and shift priorities as required - Willingness to work in rotational / variable shift environments - Experience supporting teams and providing technical guidance - Ability to handle production issues with urgency and efficiency - Strong sense of ownership, professionalism, and client focus - Good understanding of Agile development practices **Technical Exposure (Good Working Knowledge Of)** - EFS, DFS, and NFS - Configuration management tools such as Puppet and/or Ansible - Middleware and services such as JBoss and SMTP - Enterprise monitoring tools **Additional Skills (Good to Have)** - Experience with scripting languages and deployment/automation tools - Exposure to Oracle databases - Knowledge of Digital Certificate management **Competencies** - Fluent in English - Excellent communication skills with the ability to: - Explain technical concepts to nontechnical stakeholders - Discuss technical and commercial solutions with internal and external parties