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Infrastructure Senior Technology Analyst

https://www.citi.com/ Logo

Citi

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Location:
Singapore, Singapore

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The Infrastructure Senior Technology Analyst is an intermediate level role responsible for assisting with Middleware Web Hosting support technical guidance, and security in coordination with the Technology Infrastructure team. The overall objective is to use infrastructure technology knowledge and identified policies to process data, resolve issues and execute administrative tasks.

Job Responsibility:

  • Assist with Middleware Web Hosting support technical guidance and security
  • Co-ordinate day-to-day operational support and 24x7 out of office support of 2500+ Webhosting instances
  • Plan, install, and maintain webhosting products
  • Interface with outside vendors to co-ordinate software problem resolution and pro-active patching
  • Perform system performance monitoring and tuning
  • Participate in capacity planning and products configurations
  • Provide technical support to both systems development and data centre operations personnel
  • Develop procedures and standards for operations personnel
  • Act as manager for systems projects
  • Assist in evaluating, recommending, acquiring, and installing new software or software upgrades
  • Co-ordinate project plans and activities with user and technology management
  • Co-ordinate and participate in Continuity Of Business drill
  • Perform proper prioritization and evaluation of business requirements
  • Responsible to take ownership and drive multiple challenging tasks assignment
  • Participate in global Webhosting initiatives, meetings and projects
  • Responsible for overall operating system applications
  • Contribute to technical direction and strategic decisions

Requirements:

  • 9-12 years of experience in Infrastructure Technologies delivery with a proven track record of operational process change and improvement
  • Ability to communicate technical concepts to non-technical audience
  • Ability to work with virtual and in-person teams, and work under pressure or to a deadline
  • Experience in a Financial Services or large complex and/or global environment preferred
  • Effective written and verbal communication skills
  • Effective analytic/diagnostic skills
  • Bachelor's/University degree or equivalent experience
  • Good in WebSphere Application Server support, IBM HTTP Server, Tomcat, Apache HTTP server and Weblogic
  • Good knowledge of Load Balancer and Firewall
  • Cloud technology understanding
  • Good hands on writing shell scripts and Python scripts
  • Good understanding of Load Balancer and Firewall works

Nice to have:

Experience in a Financial Services or large complex and/or global environment

Additional Information:

Job Posted:
November 22, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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