Senior Active Directory & Identity Security Consultant

Employment; Doha; On-site; QAR 240,000 - 420,000; Full time

Job summary

Nair Systems in Qatar is seeking a Senior Active Directory & Identity Security Consultant to lead AD administration and security hardening for complex, hybrid environments. The role requires expertise across multiple forests and domains, and hands-on PAM and Identity Threat Detection work.

You will work with PKI, PowerShell automation, and advanced identity governance to ensure secure, scalable identity services for the business.

Qualifications

• 10+ years of Active Directory administration experience.
• 5+ years of Active Directory security hardening experience.
• Experience with multiple forests, multiple domains, complex trusts, and hybrid identity deployments.
• Hands-on experience with Identity Threat Detection and PAM solutions.
• Familiarity with Zero Trust Architecture.
• Windows Server 2016/2019/2022/2025 and LDAP security.
• Experience with PKI infrastructure and certificate services.

Skills

Active Directory administration

AD security hardening

Hybrid Identity Deployments

PowerShell

LDAP Security

AD Replication

PKI

Group Policy

Tools

Active Directory Domain Services

Group Policy

DNS Security

PKI Infrastructure

PowerShell

LDAP Security

Job description

Senior Active Directory & Identity Security Consultant

Nair Systems is currently looking Senior Active Directory & Identity Security Consultant our Qatar operations.

Required Skills & Experience

Experience

• 10+ years of Active Directory administration experience.
• 5+ years of Active Directory security hardening experience.
• Experience managing environments with:
  • Multiple Forests
  • Multiple Domains
  • Complex Trust Relationships
  • Hybrid Identity Deployments

Technical Skills

• Expert-level knowledge of:
• Active Directory Domain Services
• Group Policy Design and Administration
• Loopback Processing
• DNS Architecture and Security
• Windows Server 2016/2019/2022/2025
• LDAP Security
• AD Replication
• AD Certificate Services
• PKI Infrastructure
• PowerShell Automation
• Identity Governance

Security Expertise

• Hands-on experience with:
• Identity Threat Detection
• Identity Security Posture Management
• PAM Solutions
• Zero Trust Architecture
• Security Assessments

Preferred Certifications

• Microsoft Certified: Identity and Access Administrator (SC-300)
• Microsoft Certified: Cybersecurity Architect (SC-100)
• Microsoft Security Operations Analyst (SC-200)
• Microsoft Certified Windows Server Hybrid Administrator
• CISSP
• CISM