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Tata Consultancy Services · Irving, TX

CISO Technical Lead Directory Services Engineer (DS)

Irving, TXManager or lead$100,000 to $130,000 per yearExecutive & Management

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

Apply on Tata Consultancy Services’s careers site →

Job description

CISO Technical Lead – Directory Services Engineer (DS) - updated Services:

  • Effectively manage Citi’s Active Directory and Hybrid Entra ID environment, including monitoring and maintenance of Microsoft Windows Active Directory and Azure AD Connect servers
  • Collaborate with engineering and operational teams to champion and deliver next gen products and platforms
  • Troubleshoot and resolve complex problems, identifying root causes
  • Perform ongoing resolution of customer incident tickets
  • Work closely with our engineering partners and provide senior level guidance and support to their global counterparts, with focus on Active Directory, security management, group policies and other Windows/AD related technologies
  • Identify, analyze and own the resolution of repeat incidents leading to permanent resolution
  • Maintain and document internal team processes
  • Identify opportunities for process improvements and/or define new processes and procedures
  • Host cross platform and/or cross organization calls with stakeholders to drive project delivery and collaboration when appropriate
  • Participate in an on-call rotation, be responsible for answering calls for outages or major incidents
  • Partner closely with risk teams to build systemic processes that help maintain Citi’s system desired state and enforce compliance Deliverables:
  • Stable, Secure & Compliant Identity Platform Operations
  • Incident Management Excellence & Problem Elimination

Engineering Collaboration & Continuous Improvement Required Skills/Expertise

  • Minimum of 5+ years’ hands-on experience supporting multi-domain Active Directory environments with expert proficiency in Microsoft AD and Entra ID
  • 8+ years’ experience supporting

Windows Server OS

  • Must have proficiency with LDAP, AD and SSO. Profile must reflect this for consideration.
  • Expert proficiency working with most or all of the following: LDAP, Kerberos, DNS, Sites and Services, Performance Monitoring, AD backup and recovery, Azure AD Connect, Conditional Access Policies, Express Routes, Azure Subscriptions and Resource groups
  • Ability to communicate across perceived organizational boundaries and break down silos to achieve global collaboration
  • Proactive team player who takes the initiative to meet goals and drive operational improvements.
  • Balance tactical and strategic goals into a stable and manageable operational framework.
  • SQL Server and/or PowerShell scripting experience is a plus
  • Ability to adapt communication styles t o effectively communicate with senior management, customers and end-users Salary Range: $100,000 to $130,000 per year </div

Qualifications

BACHELOR OF COMPUTER SCIENCE

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