Reference : NCM
Senior Active Directory Specialist – Duties & Responsibilities
The Senior Active Directory Specialist is responsible for the global design of the OT Active Directory (AD) environment for a 6‑month contract period, ensuring optimal performance, security, and availability. This role plays a critical part in designing appropriate identity and access, enforcing security best practices, and supporting enterprise‑wide authentication and directory services.
Key Responsibilities
- Design the AD infrastructure, including domain controllers, DNS, DHCP, and Group Policy.
- Suggest processes to monitor, troubleshoot, and optimize AD to ensure stability and performance.
- Develop IAM policies, procedures, and controls.
- Design mechanisms and suggest procedures for user provisioning, de‑provisioning, and access control in alignment with security policies.
- Design AD security best practices, inline with current practices including MFA, security baselines, and privileged access management.
- Suggest processes to conduct security audits, patching, and vulnerability assessments.
- Design AD disaster recovery and business continuity plans.
- Design backup and recovery tests to ensure data integrity and availability.
- Suggest PowerShell scripts to automate AD tasks such as account management and reporting.
- Suggest automated monitoring and alerting solutions for AD performance and security.
- Work with IT teams to plan integration of AD with cloud services (e.g., Azure AD, Office 365).
- Provide expert‑level support for AD‑related incidents and service requests.
- Maintain detailed documentation of AD architecture, policies, and procedures.
Required Skills and Qualifications
Bachelor's degree in Computer Science, Information Technology, or a related field.10+ years of experience managing and administering Active Directory in enterprise environments.Expertise in Windows Server, DNS, DHCP, Group Policy, and PowerShell scripting.Experience with Azure AD, ADFS, and identity federation.Strong understanding of AD security hardening, MFA, PKI, and LDAP.Familiarity with IAM tools such as Okta, CyberArk, or similar.Excellent troubleshooting, analytical, and communication skills.Preferred Certifications
Microsoft Certified : Identity and Access Administrator AssociateMicrosoft Certified : Server Infrastructure (Must Have)Microsoft Certified : Cloud Platform and Infrastructure (Must Have)Microsoft Certified : Windows Server Hybrid Administrator AssociateCompTIA Security+ or CISSP (Advantageous)Microsoft Azure Fundamentals or Azure Administrator AssociatePackage & Remuneration
Hourly Rate
If you are interested in this opportunity, please apply directly.
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