26997562 Senior Active Directory Engineer

CITIBANK N.A.Singaporemycareersfuturepublished 10/28/2026
Must-have:AzureCloudMicroservicesSeniorLead

Your tasks

As the Senior Active Directory Engineer, you will be working to bring multiple groups together and managing projects to drive Citi forward in all these areas:

  • Monitoring, maintenance and support of Microsoft Windows AD servers; ensuring that global standards are maintained.
  • Resolution of customer incident tickets relating to services supported within defined timeframes.
  • Work on troubleshooting and resolving complex problems. Performing application setup and integration, diagnosing issues with applications running on servers or in microservices
  • Host cross platform and cross organization calls to get stakeholders involved and drive inclusion.
  • Provide on call support for the Global AD Infrastructure.
  • Identification, analysis, ownership and resolution of repeat incidents leading to permanent resolution.
  • Work with OnPrem Engineering & Azure engineering architects to help Plan, build, integrate, administer, and support on-prem and multiple cloud-based platforms.
  • Delivery of work packages assigned to the group by central project managers, and of tasks assigned by the group manager.
  • Identify opportunities for continuous process improvements to existing processes, or definition of new processes/procedures and updating documentation as necessary.
  • Risk and Compliance – Partner closely with OS Operation and Risk teams to build systemic process that help maintain Citi’s system desired state and enforce compliance.​

Requirements

  • The ideal candidate will also have prior experience in Active Directory operations and multi-team technical leadership for large complex environments.
  • Expert level knowledge of Microsoft On-Prem and Azure AD, Exchange, Windows Server OS (2016, 2019, 2022), and good understanding with SCCM and SCOM.
  • Interface with various multi-regional internationally diverse teams and guide them to a common goal to archive success.
  • Willingness to learn new technologies & concepts; while being ready to dive deep into complex problems
  • Capable of designing, deploying and supporting complex solutions.
  • Must be able effectively communicate with the senior management, customers and end-users.
  • Demonstrated ability to engage in senior level technology decision maker discussions
  • A passion for the customer which is demonstrated through professionalism and striving for excellence in all aspects of the customer experience.

Ideally the candidate will also have these core competencies:

  • Solid understanding of Citi Microsoft tool sets and operational control.
  • Ability to communicate across perceived organizational boundaries and break down silos to achieve global synergy.
  • Ability to lead multi-faceted groups to a common goal.
  • Extensive experience with Service Now for Changes and Incidents
  • Ability to interpret large reports and plan related actions needed.
  • Balance tactical and strategic goals into a stable and manageable operational framework.