Active Directory And Microsoft Entra Administrator

Job Description

• Administer and support on ‑ premises Active Directory environments, including domains, forests, trusts, DNS, Group Policy, and domain controllers.
• Manage and support Microsoft Entra ID in a hybrid identity configuration, integrated with on ‑ prem AD.
• Operate and maintain directory synchronization and identity flows between AD and Entra ID (e.g., users, groups, devices, and service accounts).
• Troubleshoot hybrid authentication, identity replication, and access issues across on ‑ prem and cloud resources.
• Support identity services required for Microsoft 365, cloud ‑ hosted applications, and enterprise platforms.
• Administer Entra ID users, groups, roles, and administrative access.
• Support Conditional Access technical configurations in alignment with Cybersecurity requirements.
• Implement and maintain authentication methods (e.g., password policies, MFA enforcement as defined by Cyber).
• Support device identity and registration models (hybrid join, cloud join, and directory ‑ integrated authentication).
• Assist with access governance features such as access reviews, lifecycle controls, and role scoping (as defined by Cyber standards).
• Support Entra ‑ integrated applications and enterprise authentication models.
• Support Active Directory usage across corporate IT systems and OT / manufacturing environments, ensuring authentication and authorization services meet operational needs without impacting plant uptime, safety, or availability.
• Support segmentation and security boundaries between IT and OT identity workloads where required.
• Implement IAM controls and technical configurations aligned with Cybersecurity’s identity and access management strategy.
• Remediate IAM ‑ related compliance gaps identified through audits, security assessments, or Cyber reviews.
• Support privileged access controls, directory security hardening, and authentication standards.
• Assist in providing technical evidence and validation for audits and compliance requirements.
• Perform user, group, device, and service account lifecycle management across AD and Entra ID.
• Ensure directory hygiene through regular review and remediation of stale, orphaned, or misconfigured identities.
• Support integrations between identity platforms and enterprise applications, infrastructure, and cloud services.
• Participate in change management activities related to identity enhancements, upgrades, and operational improvements.
  
  

• BTech/BE in related fields.
• Minimum 12-15 years of experience.
• Strong hands‑on experience administering on‑premises Microsoft Active Directory in enterprise environments.
• Proven experience supporting hybrid identity environments using Microsoft Entra ID integrated with AD.
• Solid technical understanding of identity synchronization, authentication, authorization, and directory security.
• Experience supporting identity services in both IT and OT / manufacturing environments.
• Working knowledge of IAM‑related cybersecurity concepts, compliance remediation, and access control enforcement.
• Strong troubleshooting skills in complex, operationally sensitive environments.
  
  

• Experience in manufacturing, industrial, or OT ‑ integrated enterprises.
• Experience supporting Microsoft 365 and cloud applications using Entra ID authentication.
• Exposure to Conditional Access, access governance, or privileged identity models.
• Microsoft identity certifications or equivalent real ‑ world experience.