Unix/Linux System Administrator

Posted Yesterday
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Pune, Maharashtra, IND
In-Office
Mid level
eCommerce • Fintech • Payments
The Role
Administer and support enterprise Linux and Unix environments, including RHEL, Oracle Linux, AIX, and related platforms. Responsibilities include patching, upgrades, vulnerability remediation, lifecycle management, incident troubleshooting, root cause analysis, performance tuning, documentation, monitoring, automation, and infrastructure modernization. The role collaborates on migrations and projects while maintaining high availability, security, compliance, and operational stability across large-scale production environments.
Summary Generated by Built In

Ready to take your career global? 

Make your mark at one of the biggest names in payments. 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. 

 

What you'll own? 

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

Execute OS patching, upgrades, vulnerability remediation, and lifecycle management activities while adhering to change management and compliance requirements. 

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. 

 

What you'll bring? 

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. 

Proficiency in shell scripting (Bash/Korn Shell) and automation tools such as Ansible, Jenkins, or similar technologies. 

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. 

Knowledge of infrastructure-as-code and automation frameworks, including Ansible, Terraform, or Git-based CI/CD pipelines. 

Red Hat, Linux Foundation, or equivalent industry certifications. 

 

This is a good opportunity to bring in some of our values and behaviors: 

  • Think like a client: We care deeply about our clients' success. We ask, listen and learn — curious to understand first. Our passion drives excellence in everything we set out to do. 

  • Act like an owner: We take accountability — working at pace to own our outcomes. We empower each other to make decisions. We’re innovative — always finding better ways to deliver impact. 

  • Win as one team: We value personal connections — moving forward together with clarity. We build inclusive and global teams — embracing different perspectives and ideas. It’s always ‘we,’ never ‘me.’ We’re determined to succeed together. 

 

 

About the team 

Our inclusive and global teams win together every day. We’re proud to have the best minds in the industry, who you can learn from as you grow your career. The people, the energy, the connections – it’s unmatched. Come and be part of an ever-evolving company and get dynamic opportunities that go beyond borders. 

 

What makes a Globalpayer? 

Globalpayers think like a client, act like an owner and win as one team. We’re curious and innovative – always finding better ways to deliver impact. We empower each other to make decisions, and it’s our passion that drives excellence in everything we set out to do.  

Skills Required

  • 3+ years of hands-on experience administering enterprise Linux and Unix environments, including RHEL, SUSE, CentOS, and Ubuntu
  • Strong Linux system administration skills, including user management, LVM, filesystem management, networking, patching, kernel updates, and performance tuning
  • Experience supporting large-scale production environments
  • Experience participating in incident, problem, and change management processes
  • Proficiency in Bash or Korn Shell scripting
  • Experience with Ansible, Jenkins, or similar automation tools
  • Working knowledge of VMware, SAN/NAS storage, monitoring tools, backup solutions, and security/compliance frameworks
  • Experience with AAP and Google Cloud
  • Knowledge of infrastructure-as-code and automation frameworks, including Ansible, Terraform, or Git-based CI/CD pipelines
  • Red Hat, Linux Foundation, or equivalent industry certification

Global Payments Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Global Payments and has not been reviewed or approved by Global Payments.

  • Healthcare Strength Health coverage is broadly presented as comprehensive, including medical, dental, vision, and wellbeing resources such as EAP and wellness initiatives. Coverage breadth is consistently positioned as a strong element of the overall package.
  • Retirement Support Retirement offerings feature a competitive 401(k) match with immediate vesting noted in some regions, alongside other long‑term savings options. These elements are emphasized as adding meaningful long‑term financial value.
  • Leave & Time Off Breadth Paid time off, regional holidays, and volunteer service days are standard, with paid parental and caregiver leave also referenced. This structure supports work‑life balance, even as specifics vary by location.

Global Payments Insights

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The Company
HQ: Atlanta, GA
25,000 Employees
Year Founded: 1996

What We Do

Global Payments (NYSE: GPN) is a Fortune 500 payments technology company, delivering the leading complete worldwide commerce ecosystem. Our unique, connected infrastructure unifies every aspect of commerce, from issuer solutions to payments, and the innovative software that delivers seamless customer experiences. Headquartered in Atlanta, Georgia, we’re a worldwide team of over 24,000 people—including local experts on the ground in nearly 40 countries. Together, we support thousands of businesses across more than 100 industries. Empowering commerce for everyone.

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