Active Directory infrastructure Engineer

World Wide Technology (WWT), a 36-year-old global technology solutions provider specializing in systems integration, Infra-Cloud security, application development, AI Services, and supply chain solutions. With a workforce of 10,000+ employees and strategic partnerships with leading OEMs such as Cisco, Dell EMC, Microsoft, and NVIDIA, WWT delivers cutting-edge infrastructure, cloud, security, and custom application services to clients across 35 countries. Our Advanced Technology Centers (ATCs)—lab setup environments spanning over one million square feet of world-class integration and distribution space enable us to deliver unmatched value and innovation at scale. Recognized as one of the Best Places to Work by Glassdoor and Fortune for 14 consecutive years, WWT is also ranked #6 on India's Great Place to Work list for 2025.

World Wide Technology is looking for Linux Platform Engineer.This role is part of WWT's Strategic Resourcing services and is a contract role. The candidate will be supporting a WWT customer and will be employed by one of WWT's preferred partners. The partner will provide full compensation and benefit information prior to employment with the partner.

This is a contract Role & we use a global payroll partner to manage payroll for all contract opportunities with us. A proper background verification of past employments, criminal checks would be done for onboarding to any opportunity with WWT.

Role : Active Directory / Entra ID Engineer

Client : Global Banking client

Duration : 12 months

Location : Singapore

Work Nature : On-Premise

Brief on the role

This is an Active Directory infrastructure admin role and has very little to do with IT Security.

Responsibilities

Direct Responsibilities

1. Administration, operation, and hardening of Corporate / Resources / Isolation AD forests.

2. Management of Domain Controllers (Windows Server 2019/2022), GPO, DNS, Sites & Services, replication.

3. Management of Entra ID, IAM, and AD Connect.

4. Participation in Group projects: AD consolidation, DNS redesign, tiering, and securing sensitive accounts.

5. Automation using PowerShell, industrialization of operations (audits, provisioning, remediation).

6. Contribution to the AD Disaster Recovery Plan (detection, restoration, technical communication).

7. Monitoring & auditing: Change Auditor, EDR, log collection.

8. Participation in transversal projects: M&A, application integration, onboarding/offboarding, security compliance.

9. Documentation (DAT/DEX), contribution to AD governance.

Contributing Responsibilities

1. Ensure that the practices comply with local and international regulations and industry standards.

2. Prepare and maintain documentation for internal or external audits

3. Contribute to the Permanent Control framework for implementation of policies and procedures in day-to-day business activities, such as Control Plans

4. Contribute to the improvement of prevention and detection capabilities for mitigation of IT & Security risks.

Technical & Behavioral Competencies

Technical

▪ Active Directory Domain Services, DNS, GPO, PKI, ADFS.

▪ Entra ID / Azure AD Connect / Identity Governance.

▪ Advanced PowerShell (audits, automated scripts, remediation).

▪ Security concepts: RBAC, Zero Trust, MFA, AD Tiering.

▪ Tools: Sempris ADFR/Forest Druid, Ranger AD, PingCastle, Microsoft 365, Defender, GraphAPI.

▪ Knowledge of AD DRP/BCP appreciated.

Behavioral

▪ Embraces agile ways of working, with peers across the globe.

Specific Qualifications (if required)

▪ Bachelor's degree +2 to +5 with significant experience in AD / Entra ID.

▪ Strong security awareness, rigor, and mastery of critical environments.

▪ Ability to work in cross‑functional teams within an international environment.

▪ Ability to document, automate, and anticipate risks.