AIX Senior System Administrator

FIS · Bengaluru

  • Experience7–10 yrs
  • SalaryNot disclosed
  • Work modeonsite
  • Levelexecutive
  • Posted3 Oct 2026

About FIS

FIS is hiring in Bengaluru in financial services. This role looks for around 7+ years of experience.

Skills

  • AIX Operating Systems
  • VCS Clustering
  • High Availability
  • Linux
  • Unix
  • OS clustering
  • Partitioning
  • Virtualization
  • OS backups
  • Patching
  • Service Level Agreements

The role

An AIX system administrator at a financial technology company manages AIX Operating Systems, VCS Clustering, and OS backups across enterprise Unix infrastructure. The role also applies Kubernetes and Ansible to support resilient server environments and service operations.

Full job description

Position Type

Full time

Type Of Hire

Experienced (relevant combo of work and education)

Education Desired

Bachelor of Information Technology

AIX Senior System Administrator (24/7 Rotational Shifts)

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.

About The Team

FIS empowers small to large retirement plan providers around the globe with a comprehensive, integrated suite of retirement solutions. Our industry-leading offering includes an extensive selection of technology and services. From record keeping technology and plan administration and compliance solutions, to financial wellness that supports all aspects of retirement services business and positions our clients for future growth. We are looking for a talented resource, who is comfortable working multiple appropriately prioritized issues and/or projects at a time. One who desires to be a part of this global dynamic retirement technology team where they will grow personally, technically and professionally.

What You Will Be Doing

Installs, maintains and upgrades internal computer hardware and software systems used for designing and developing company productsControls user access and passwordsProposes and implements system enhancements that will improve reliability and performance of system. Monitors usage and performanceTrains personnel on system usageTroubleshoots server, software and hardware issuesAssists with recommending, scheduling and implementing system hardware and/or software upgrades or repairsResearches, evaluates and recommends software and hardware productsSupports Web access and electronic messaging services and maintains a secure systems environmentProvides new hardware specifications to users based on application needs and anticipated growthWill be working in 24/7 Rotational Shifts

What You Bring

Minimum 7 to 10 Years of experience in AIX 6.1/7.1Handle day-to-day UNIX/AIX operating system tasks and break-fix supportConfiguration and troubleshooting of AIX Operating systemVCS Clustering and High availability managementDesigning, troubleshooting and storage MigrationsSystems running on Linux / AIX platforms and OS clustering, partitioning and virtualizationProven knowledge of the fundamental concepts and technologies associated with AIX Operating Systems (Hardware, Software)Ability to perform installation, implementation, customization, operation, recovery and performance tuningExpertise in OS backupsImplement changes, perform security related tasks, identify and recommend improvements to existing processes and proceduresProficient in patching level issues, support required for any issues during the patchingWillingness to work in nights shifts or support 24 x 7 Coverage as per the Business needsFollowing Standard Operating Procedures for BAU support, Build, configure and maintain all applicable ServersRecognizing and articulating job-related problems to managementAnalyzing technical problems and creating solutions involving the use of existing techniques and/or toolsChallenging the validity of given procedures and processes with the intent to enhance and improve a customer solutionAssisting in the identification of new service opportunitiesProviding coverage for BAU Unix Server Management teams along with other project works assignedAbiding by Incident, Change and Problem Management procedures, including complying with the Service Level Agreements as documented in the Problem Severity matrix

Added Bonus If You Have

Devops (Kubernetes, Docker, Ansible) Skills are added advantage

What We Offer You

A multifaceted job with a high degree of responsibility and a broad spectrum of opportunitiesA modern, international work environment and a dedicated and motivated teamA broad range of professional education and personal development possibilities – FIS is your final career step!A competitive salary and benefitsA variety of career development tools, resources and opportunities

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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