Unix / Linux Systems Administrator (Permanent)

Global Payments · Pune

  • Experience3–7 yrs
  • SalaryNot disclosed
  • Work modeonsite
  • Posted25 Sept 2026
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About Global Payments

Global Payments is hiring in Pune in financial services. This role looks for around 3+ years of experience.

Skills

  • Red Hat Enterprise Linux
  • Oracle Linux
  • AIX
  • SUSE Linux Enterprise
  • CentOS
  • Ubuntu
  • Linux system administration
  • LVM
  • Filesystem management
  • Networking
  • Patching
  • Kernel updates
  • Performance tuning
  • VMware
  • SAN/NAS storage
  • Monitoring tools
  • Backup solutions
  • Security and compliance frameworks

The role

A system administrator at a financial services company administers enterprise Linux/Unix environments using Red Hat Enterprise Linux, Oracle Linux, and AIX, and supports production infrastructure through monitoring and automation. The role also applies VMware and Google Cloud.

Full job description

We're looking for a Unix/Linux System Administrator to join our ever-evolving GEO Unix team and help shape the future of global commerce.

Administer, maintain , and support enterprise Linux/Unix environments (RHEL, Oracle Linux, AIX, and related platforms) to ensure high availability, security, and operational stability.

Troubleshoot and resolve infrastructure, performance, and application-related incidents, performing root cause analysis and driving permanent solutions.

Collaborate with cross-functional teams on infrastructure projects, migrations, automation initiatives, and platform modernization efforts.

Develop and maintain operational documentation, standard operating procedures, monitoring standards, and automation scripts to improve efficiency and service reliability.

3+ years of hands-on experience administering enterprise Linux/Unix environments, including RHEL, SUSE , CentOS, Ubuntu.

Strong expertise in Linux system administration, including user management, LVM, filesystem management, networking, patching, kernel updates, and performance tuning.

Experience supporting large-scale production environments and participating in incidents , problems , and change management processes.

Working knowledge of enterprise technologies such as VMware, SAN/NAS storage, monitoring tools, backup solutions, and security/compliance frameworks.

It's a bonus if you have :

Experience with AAP and Google Cloud.

Red Hat, Linux Foundation, or equivalent industry certifications. .