Security Infrastructure Specialist

4 weeks ago

Chennai, Tamil Nadu, India NTT DATA Full time

Job Title: Security Infrastructure Specialist

Citi's Authentication Platforms Infrastructure team is responsible for providing support services to all Citi businesses and technology teams globally. As a Security Infrastructure Specialist, you will be part of a larger global team responsible for providing Infra support for multiple Platform based application solutions to all businesses across Citi.

The ideal candidate should be able to work in a well-defined team structure as well as independently with minimal supervision. Strong oral and written business communication skills are required. The candidate should be a fast-learner and able to work well under pressure and competing priorities.

Key Responsibilities:

  • Deploy and manage day-to-day operations of critical security infrastructure
  • Function as an Infrastructure Subject Matter Expert (SME) for the security infrastructure under your responsibility
  • Ensure compliance of all the supported applications with Citi-published standards
  • Perform post-deployment testing of solutions in individual environments
  • Engage with strategic vendors to investigate problems and understand product functionality
  • Support internal and external customers in the adoption of the Authentication services
  • Collaborate with L2 teams to assist in integration-related activities
  • Troubleshoot incidents and problems in a timely resolution as defined in SLAs
  • Document resolutions in Knowledge Base tools
  • Capacity, Performance and Stability reporting and management
  • Lead initiatives to develop/enhance tools for system monitoring and maintenance improvements

Requirements:

  • 5+ years' relevant industry experience in one or more of the following:
  • Experience with Identity Access Management on Public Cloud such as AWS, GCP, Azure
  • Experience with Enterprise application servers such as Microsoft IIS, IBM WebSphere, Apache Tomcat/HTTP Server
  • Experience working in a Linux-based environment (RHEL, Ubuntu)

About NTT DATA Services:

NTT DATA Services is a recognized leader in IT and business services, including cloud, data and applications, headquartered in Texas. As part of NTT DATA, a $30 billion trusted global innovator with a combined global reach of over 80 countries, we help clients transform through business and technology consulting, industry and digital solutions, applications development and management, managed edge-to-cloud infrastructure services, BPO, systems integration and global data centers.

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