TCS is seeking a
Senior Directory Services Engineer
to support the design, implementation, administration, and optimization of enterprise identity and directory services environments, ensuring secure, scalable, and highly available authentication and access management solutions.

The
Senior Directory Services Engineer
will collaborate with cybersecurity, infrastructure, cloud, and operations teams to support and enhance Active Directory and Microsoft Entra ID environments, implement identity management solutions, strengthen security controls, and ensure the reliability of enterprise authentication services across on-premises and cloud platforms.

Key Responsibilities
- Administer, maintain, and support
Active Directory
and
Microsoft Entra ID
environments.
- Manage and troubleshoot directory services, including
LDAP, Kerberos, DNS, Sites and Services
, and authentication services.
- Support identity synchronization and hybrid identity solutions using
Azure AD Connect
.
- Implement and maintain
Conditional Access Policies
and identity security controls.




- Monitor directory services performance, availability, and reliability across enterprise environments.
- Perform Active Directory backup, recovery, and disaster recovery activities.
- Support Azure infrastructure components, including
Subscriptions, Resource Groups, and ExpressRoute
connectivity.
- Collaborate with cybersecurity, cloud, and infrastructure teams to enhance identity and access management solutions.
- Troubleshoot complex authentication, authorization, and directory services issues.
- Ensure adherence to security, compliance, and operational best practices across identity platforms.

Required Skills & Qualifications
- 5+ years of hands-on experience supporting
Active Directory
and enterprise directory services environments.
- 8+ years of experience supporting
Windows Server
operating systems.
- Strong communication skills in
English
.
- Availability for full-time employment.

Location

Mexico City, Queré

📌 Senior Directory Services Engineer (México)
🏢 Tata Consultancy Services
📍 México