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Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!

FIS

Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Linux Administrator (with AIX Experience)

Role Overview

As a Linux Administrator with AIX experience at FIS, you will be responsible for maintaining and optimizing our Linux and AIX infrastructure. This role requires a strong understanding of system administration principles, excellent troubleshooting skills, and the ability to work effectively in a 24/7 rotational shift environment. You will play a critical role in ensuring the stability, security, and performance of our systems, contributing to the overall success of our financial technology solutions.

Day in the Life

A typical day for a Linux Administrator at FIS may include:

  • Monitoring system performance and identifying potential issues.
  • Troubleshooting and resolving server, software, and hardware problems.
  • Installing, configuring, and maintaining Linux and AIX servers.
  • Implementing security measures to protect systems from unauthorized access.
  • Performing system upgrades and patches.
  • Managing user accounts and access permissions.
  • Collaborating with other IT teams to ensure seamless integration of systems.
  • Participating in 24/7 on-call rotation to provide support during off-hours.

Why Bangalore/Chennai?

Bangalore and Chennai are key technology hubs in India, offering a vibrant and dynamic environment for IT professionals. FIS has a strong presence in these cities, providing opportunities for career growth and development. These locations offer a diverse cultural experience, excellent educational institutions, and a thriving technology community.

Career Path

FIS offers a clear career path for Linux Administrators, with opportunities to advance to senior administrator roles, team lead positions, or specialized roles in areas such as cloud computing or cybersecurity. We provide ongoing training and development opportunities to help you expand your skills and achieve your career goals.

Salary & Benefits

FIS offers a competitive salary and benefits package, including health insurance, retirement plans, paid time off, and opportunities for professional development. The salary range for this position is between $90,000 and $150,000 annually, depending on experience and qualifications.

FIS Culture

At FIS, we foster a culture of innovation, collaboration, and continuous learning. We are committed to providing a supportive and inclusive work environment where all employees can thrive. We value teamwork, open communication, and a passion for excellence.

How to Apply

To apply for the Linux Administrator position at FIS, please submit your resume and cover letter through our online application portal. We look forward to reviewing your application and learning more about your qualifications.

FAQ

  1. What are the key responsibilities of a Linux Administrator at FIS?

    The key responsibilities include installing, maintaining, and upgrading Linux and AIX systems, troubleshooting issues, managing user access, and ensuring system security and performance.

  2. What qualifications are required for this role?

    We require 4 to 6 years of experience in UNIX/Linux administration, strong troubleshooting skills, and experience with virtualization technologies such as VMware.

  3. What is the work environment like at FIS?

    FIS offers a collaborative and supportive work environment with opportunities for professional growth and development.

  4. What are the benefits of working at FIS?

    FIS offers a competitive salary and benefits package, including health insurance, retirement plans, and paid time off.

  5. What is the career path for a Linux Administrator at FIS?

    FIS offers a clear career path for Linux Administrators, with opportunities to advance to senior roles or specialized positions in areas such as cloud computing or cybersecurity.

  6. What type of shifts are required for this position?

    This position requires working on 24/7 rotational shifts to provide continuous support.

  7. Is experience with AIX required for this role?

    Yes, experience with AIX is highly desirable for this position.

  8. What kind of training and development opportunities does FIS offer?

    FIS offers ongoing training and development opportunities to help employees expand their skills and achieve their career goals.

  9. How does FIS support work-life balance?

    FIS is committed to providing a supportive and inclusive work environment where all employees can thrive, and this includes a focus on work-life balance through policies like flexible work arrangements where possible.

  10. What are the opportunities for remote work?

    While this specific role is based in our Bangalore or Chennai offices, FIS has other positions which may allow remote work arrangements.

Locations

  • Bangalore, Karnataka, India
  • Chennai, Tamil Nadu, India

Salary

Estimated Salary Rangemedium confidence

99,000 - 165,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • UNIX Administrationintermediate
  • Linux Administrationintermediate
  • Troubleshootingintermediate
  • Patchingintermediate
  • Configurationintermediate
  • Performance Tuningintermediate
  • System Softwareintermediate
  • Hardwareintermediate
  • Pacemaker Cluster Administrationintermediate
  • OpenShiftintermediate
  • Gloster Administrationintermediate
  • RPMintermediate
  • YUMintermediate
  • Satelliteintermediate
  • Red Hat Linuxintermediate
  • Service Level Agreement (SLA)intermediate
  • Root Cause Analysis (RCA)intermediate
  • User Account Managementintermediate
  • Security Managementintermediate
  • VMware ESXiintermediate
  • Virtualizationintermediate
  • VMware ESX Serverintermediate
  • Server Maintenanceintermediate
  • System Monitoringintermediate
  • Hardware Specificationsintermediate

Required Qualifications

  • 4 to 6 years of experience in UNIX/Linux Administration (experience)
  • Experience in troubleshooting, patching, configuration, and performance tuning on Linux systems (experience)
  • Experience with system software and hardware management (experience)
  • Administration and troubleshooting experience with Pacemaker clusters (experience)
  • Knowledge of OpenShift tasks, including patching and troubleshooting (experience)
  • Experience with Gluster administration (experience)
  • Experience in package management using RPM, YUM, and Satellite in Red Hat Linux (experience)
  • Experience managing, troubleshooting, and resolving incidents/issues as per SLAs (experience)
  • Experience in creating and maintaining user accounts, profiles, security settings, and quotas (experience)
  • Experience in creating and cloning Linux Virtual Machines using VMware ESXi (experience)
  • Experience with virtualization environments (experience)
  • Experience installing VMware ESX server and creating VMs with different guest OS (experience)
  • Proficiency in patching level issues and providing support during patching processes (experience)
  • Willingness to work in night shifts or support 24x7 coverage as per business needs (experience)
  • Adherence to Standard Operating Procedures for BAU support (experience)
  • Ability to build, configure, and maintain all applicable servers (experience)

Responsibilities

  • Install, maintain, and upgrade internal computer hardware and software systems.
  • Control user access and passwords.
  • Propose and implement system enhancements to improve system reliability and performance.
  • Monitor system usage and performance.
  • Train personnel on system usage.
  • Troubleshoot server, software, and hardware issues.
  • Assist with recommending, scheduling, and implementing system hardware/software upgrades or repairs.
  • Research, evaluate, and recommend software and hardware products.
  • Support Web access and electronic messaging services.
  • Maintain a secure systems environment.
  • Provide new hardware specifications to users based on application needs and anticipated growth.
  • Work on 24/7 rotational shifts to provide continuous support.
  • Follow Standard Operating Procedures for BAU support.
  • Build, configure, and maintain all applicable servers.

Benefits

  • general: Opportunity to be part of a leading FinTech product MNC.
  • general: Be part of a vibrant team and build a career in the core banking/payments domain.
  • general: Competitive salary and attractive benefits package.
  • general: Group Medical/Hospitalization coverage for employee and direct dependents.
  • general: Multifaceted job with a high degree of responsibility.
  • general: Broad spectrum of opportunities for professional growth.
  • general: Wide range of professional education and personal development possibilities.
  • general: Opportunity to work on challenging and relevant issues in financial services and technology.
  • general: Be part of a team that is open, collaborative, entrepreneurial, and passionate.
  • general: Work in a fun and engaging environment.
  • general: Exposure to cutting-edge technologies and industry best practices.
  • general: Career advancement opportunities within FIS.
  • general: Support for continuous learning and development.

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Tags & Categories

LinuxAIXSystem AdministrationBangaloreChennai24/7 SupportVirtualizationFinTechLinux AdministratorAIX AdministratorUNIX AdministrationTroubleshootingPatchingConfigurationPerformance TuningSystem SoftwareHardwarePacemaker ClusterOpenShiftGloster AdministrationRPMYUMSatelliteRed Hat LinuxVMwareFIS CareersIT JobsSystem SecurityFintechFinanceBankingCapital MarketsTechnology

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FIS logo

Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!

FIS

Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Linux Administrator (with AIX Experience)

Role Overview

As a Linux Administrator with AIX experience at FIS, you will be responsible for maintaining and optimizing our Linux and AIX infrastructure. This role requires a strong understanding of system administration principles, excellent troubleshooting skills, and the ability to work effectively in a 24/7 rotational shift environment. You will play a critical role in ensuring the stability, security, and performance of our systems, contributing to the overall success of our financial technology solutions.

Day in the Life

A typical day for a Linux Administrator at FIS may include:

  • Monitoring system performance and identifying potential issues.
  • Troubleshooting and resolving server, software, and hardware problems.
  • Installing, configuring, and maintaining Linux and AIX servers.
  • Implementing security measures to protect systems from unauthorized access.
  • Performing system upgrades and patches.
  • Managing user accounts and access permissions.
  • Collaborating with other IT teams to ensure seamless integration of systems.
  • Participating in 24/7 on-call rotation to provide support during off-hours.

Why Bangalore/Chennai?

Bangalore and Chennai are key technology hubs in India, offering a vibrant and dynamic environment for IT professionals. FIS has a strong presence in these cities, providing opportunities for career growth and development. These locations offer a diverse cultural experience, excellent educational institutions, and a thriving technology community.

Career Path

FIS offers a clear career path for Linux Administrators, with opportunities to advance to senior administrator roles, team lead positions, or specialized roles in areas such as cloud computing or cybersecurity. We provide ongoing training and development opportunities to help you expand your skills and achieve your career goals.

Salary & Benefits

FIS offers a competitive salary and benefits package, including health insurance, retirement plans, paid time off, and opportunities for professional development. The salary range for this position is between $90,000 and $150,000 annually, depending on experience and qualifications.

FIS Culture

At FIS, we foster a culture of innovation, collaboration, and continuous learning. We are committed to providing a supportive and inclusive work environment where all employees can thrive. We value teamwork, open communication, and a passion for excellence.

How to Apply

To apply for the Linux Administrator position at FIS, please submit your resume and cover letter through our online application portal. We look forward to reviewing your application and learning more about your qualifications.

FAQ

  1. What are the key responsibilities of a Linux Administrator at FIS?

    The key responsibilities include installing, maintaining, and upgrading Linux and AIX systems, troubleshooting issues, managing user access, and ensuring system security and performance.

  2. What qualifications are required for this role?

    We require 4 to 6 years of experience in UNIX/Linux administration, strong troubleshooting skills, and experience with virtualization technologies such as VMware.

  3. What is the work environment like at FIS?

    FIS offers a collaborative and supportive work environment with opportunities for professional growth and development.

  4. What are the benefits of working at FIS?

    FIS offers a competitive salary and benefits package, including health insurance, retirement plans, and paid time off.

  5. What is the career path for a Linux Administrator at FIS?

    FIS offers a clear career path for Linux Administrators, with opportunities to advance to senior roles or specialized positions in areas such as cloud computing or cybersecurity.

  6. What type of shifts are required for this position?

    This position requires working on 24/7 rotational shifts to provide continuous support.

  7. Is experience with AIX required for this role?

    Yes, experience with AIX is highly desirable for this position.

  8. What kind of training and development opportunities does FIS offer?

    FIS offers ongoing training and development opportunities to help employees expand their skills and achieve their career goals.

  9. How does FIS support work-life balance?

    FIS is committed to providing a supportive and inclusive work environment where all employees can thrive, and this includes a focus on work-life balance through policies like flexible work arrangements where possible.

  10. What are the opportunities for remote work?

    While this specific role is based in our Bangalore or Chennai offices, FIS has other positions which may allow remote work arrangements.

Locations

  • Bangalore, Karnataka, India
  • Chennai, Tamil Nadu, India

Salary

Estimated Salary Rangemedium confidence

99,000 - 165,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • UNIX Administrationintermediate
  • Linux Administrationintermediate
  • Troubleshootingintermediate
  • Patchingintermediate
  • Configurationintermediate
  • Performance Tuningintermediate
  • System Softwareintermediate
  • Hardwareintermediate
  • Pacemaker Cluster Administrationintermediate
  • OpenShiftintermediate
  • Gloster Administrationintermediate
  • RPMintermediate
  • YUMintermediate
  • Satelliteintermediate
  • Red Hat Linuxintermediate
  • Service Level Agreement (SLA)intermediate
  • Root Cause Analysis (RCA)intermediate
  • User Account Managementintermediate
  • Security Managementintermediate
  • VMware ESXiintermediate
  • Virtualizationintermediate
  • VMware ESX Serverintermediate
  • Server Maintenanceintermediate
  • System Monitoringintermediate
  • Hardware Specificationsintermediate

Required Qualifications

  • 4 to 6 years of experience in UNIX/Linux Administration (experience)
  • Experience in troubleshooting, patching, configuration, and performance tuning on Linux systems (experience)
  • Experience with system software and hardware management (experience)
  • Administration and troubleshooting experience with Pacemaker clusters (experience)
  • Knowledge of OpenShift tasks, including patching and troubleshooting (experience)
  • Experience with Gluster administration (experience)
  • Experience in package management using RPM, YUM, and Satellite in Red Hat Linux (experience)
  • Experience managing, troubleshooting, and resolving incidents/issues as per SLAs (experience)
  • Experience in creating and maintaining user accounts, profiles, security settings, and quotas (experience)
  • Experience in creating and cloning Linux Virtual Machines using VMware ESXi (experience)
  • Experience with virtualization environments (experience)
  • Experience installing VMware ESX server and creating VMs with different guest OS (experience)
  • Proficiency in patching level issues and providing support during patching processes (experience)
  • Willingness to work in night shifts or support 24x7 coverage as per business needs (experience)
  • Adherence to Standard Operating Procedures for BAU support (experience)
  • Ability to build, configure, and maintain all applicable servers (experience)

Responsibilities

  • Install, maintain, and upgrade internal computer hardware and software systems.
  • Control user access and passwords.
  • Propose and implement system enhancements to improve system reliability and performance.
  • Monitor system usage and performance.
  • Train personnel on system usage.
  • Troubleshoot server, software, and hardware issues.
  • Assist with recommending, scheduling, and implementing system hardware/software upgrades or repairs.
  • Research, evaluate, and recommend software and hardware products.
  • Support Web access and electronic messaging services.
  • Maintain a secure systems environment.
  • Provide new hardware specifications to users based on application needs and anticipated growth.
  • Work on 24/7 rotational shifts to provide continuous support.
  • Follow Standard Operating Procedures for BAU support.
  • Build, configure, and maintain all applicable servers.

Benefits

  • general: Opportunity to be part of a leading FinTech product MNC.
  • general: Be part of a vibrant team and build a career in the core banking/payments domain.
  • general: Competitive salary and attractive benefits package.
  • general: Group Medical/Hospitalization coverage for employee and direct dependents.
  • general: Multifaceted job with a high degree of responsibility.
  • general: Broad spectrum of opportunities for professional growth.
  • general: Wide range of professional education and personal development possibilities.
  • general: Opportunity to work on challenging and relevant issues in financial services and technology.
  • general: Be part of a team that is open, collaborative, entrepreneurial, and passionate.
  • general: Work in a fun and engaging environment.
  • general: Exposure to cutting-edge technologies and industry best practices.
  • general: Career advancement opportunities within FIS.
  • general: Support for continuous learning and development.

Target Your Resume for "Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!" , FIS

Get personalized recommendations to optimize your resume specifically for Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now!" , FIS

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

LinuxAIXSystem AdministrationBangaloreChennai24/7 SupportVirtualizationFinTechLinux AdministratorAIX AdministratorUNIX AdministrationTroubleshootingPatchingConfigurationPerformance TuningSystem SoftwareHardwarePacemaker ClusterOpenShiftGloster AdministrationRPMYUMSatelliteRed Hat LinuxVMwareFIS CareersIT JobsSystem SecurityFintechFinanceBankingCapital MarketsTechnology

Answer 10 quick questions to check your fit for Linux Administrator Careers at FIS - Bangalore, Karnataka | Apply Now! @ FIS.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.