NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Security-Identity and Access Management-LDAP Systems Integration Advisor to join our team in Pune, Mahārāshtra (IN-MH), India (IN). Authentication Platforms – SSO Infrastructure Engineer (L3) Authentication Platforms Infrastructure team is responsible for providing support services to all Citi businesses and technology teams globally. The Information Security role is part of a larger global team responsible for providing Infra support for multiple Platform based application solutions to all businesses across Citi. The SSO Infrastructure  Engineer (L3) role will be responsible for the support of multiple critical security infrastructures / applications including but not limited to Token technologies, End-to-end encryption Solutions, Identity and Access management tools and Automation infrastructures to name a few.  Ideal candidate should be able to work in a well-defined team structure as well as independently with minimal supervision. Candidate should have a good command of English and possess strong oral and written business communication skills. Candidate should be a fast-learner and should be 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, external to the organization, to investigate problems and understand product functionality, influence enhancements and roadmap as required to meet organizational goals Support internal and external customers in the adoption of the Authentication services Collaborate with L2 teams to assist in integration-related activities Troubleshooting 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   Regular weekend work and working on shifts is expected Experience and Skills At least 12 years of IT industry experience with 5+ years working in a Linux-based environment (RHEL, Ubuntu) that includes being conversant in terminal commands, developing shell scripts and setting up schedulers (Cron, Autosys) 3+ years’ experience in Authentication technologies such as Single Sign-On (SSO), Kerberos, Identity Federation with hands on experience on one or more of the following products: SSO (Ping Access/Fed, CA SiteMinder, RSA Access Manager, ForgeRock, Okta etc.,) Directory Servers (Ping Directory, CA Directory Server, Radiant Logic Virtual directory) Experience with critical production server support, application upgrades and project lifecycle/ SDLC processes Candidates with experience in leading technical teams of 3 – 5 members would be preferred Sound understanding of one or more of the following: Authentication protocols such as OAuth, OpenID Connect, SAML 2.0, WS-Security, FIDO2 Encryption protocols used in Transport-Layer Encryption, Data Transmission and At-Rest Encryption and Key Exchange protocols Production network infrastructure such as Firewalls, DNS, Software/Hardware Load balancers, Proxies Analytical/Monitoring tools such as Grafana, Sensu, Splunk, App Dynamics etc. Experience with one or more of Enterprise application servers such as IBM WebSphere/WebLogic, Apache Tomcat/HTTP Server Familiarity with IT Service Management processes based on the ITIL framework Familiarity of Compliance and Risk-management frameworks and methodologies (ISO 27002, SDLC) Bachelor's Degree (Engineering, Mathematics, or IT related field) or equivalent work experience Security certifications such as CISSP and or CISM is desired but not mandatory. However, willingness to complete certification would be expected. NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. 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