active directory engineer (weekends, shift) IKR

Note: Successful candidates need to be comfortable with working on weekends and shift as and when required

Job Description

. Manage and support Active Directory infrastructure, including Group Policy, DNS, DHCP, and replication.

. Implement and maintain Microsoft 365 integration with Active Directory, including hybrid identity solutions.

. Configure and support ADFS and related federation services for secure authentication and SSO.

. Design and maintain Tier-0 AD architecture, ensuring security and segregation of privileged access.

. Administer and maintain Windows Server environments, including patching, performance tuning, and troubleshooting.

. Administer and maintain the Certificate Authority (CA) server

. Participate in infrastructure projects, including upgrades, migrations, and automation initiatives.

. Monitor system performance and availability and respond to incidents and service requests.

. Collaborate with security and compliance teams to ensure adherence to policies and standards.

. Document procedures, configurations, and changes in accordance with ITIL practices.

. Any other ad-hoc duties as assigned by supervisor.

Requirement

. Minimum 5 years of experience in Windows Infrastructure administration.

. Strong knowledge of Active Directory, including forest/domain design, OU structure, and GPOs.

. Experience with Microsoft 365 integration, including Azure AD Connect and hybrid identity.

. Hands-on experience with ADFS and federation services.

. Familiarity with Tier-0 AD architecture and privileged access management.

. Experience managing Certificate Authority servers and understanding of PKI concepts.

. Proficiency in PowerShell scripting for automation and administration tasks.

. Understanding of networking fundamentals (TCP/IP, DNS, DHCP, Certificate Authority).

. Excellent problem-solving skills.

. Microsoft certifications (e.g., MCSE, MS-102, AZ-800/801).

. Experience with identity governance and privileged access tools (e.g. CyberArk).

. Exposure to cloud platforms such as Azure or AWS.

. Familiarity with ITIL framework and change management processes.

Interested applicants, please email your resume to Karin Chan Wei Kien

Email: [HIDDEN TEXT]

CEI Reg No: R1104584

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