Active Directory Specialist

1 week ago

Sydney, New South Wales, Australia Nityo Infotech Full time $80,000 - $120,000 per year

Active Directory Consultant

|
Location:
North Ryde, Sydney (Onsite) |
Duration:
6 months |
Availability:
Immediate

Professional Summary

Seasoned IT Infrastructure Specialist with extensive hands-on experience in
Active Directory administration and optimization
within large enterprise environments. Skilled in
AD architecture, DNS, DHCP, Group Policy, OU design, and automation using PowerShell
, with proven ability to lead Active Directory cleanup, consolidation, and optimization projects. Strong track record of delivering secure, compliant, and scalable AD solutions while collaborating with cross-functional stakeholders.

Key Skills

  • Active Directory (AD) Architecture & Administration
  • DNS, DHCP, Group Policy (GPO), OU Structure
  • AD Health Checks, Optimization & Cleanup Strategy
  • PowerShell & Automation (Scripting for AD tasks)
  • Security & Compliance Alignment (Access Management, Auditing)
  • Impact Analysis & Risk Assessment
  • Documentation & Knowledge Transfer
  • Collaboration with HR, IT, and Security Teams

Relevant Experience

Senior Active Directory Specialist | Enterprise Environments

  • Hands-on experience with
    Active Directory in large enterprise environments
    . Strong knowledge of AD architecture, DNS, DHCP, Group Policy, and OU structure.
  • Analyzed current AD environments to identify stale user accounts, objects, groups, and GPOs.
  • Developed and implemented
    comprehensive AD cleanup strategies
    aligned with organizational policies.
  • Automated cleanup tasks using
    PowerShell
    and scripting tools.
  • Collaborated with HR, IT, and Security teams to ensure AD hygiene aligns with customer requirements.
  • Documented all changes and maintained detailed logs for compliance and rollback purposes.
  • Performed
    impact analysis and risk assessment
    before executing cleanup tasks.
  • Provided recommendations for AD optimization and future-proofing.
  • Strong documentation and communication abilities.

Education & Certifications

  • Bachelor's in Computer Science / Information Technology (or equivalent)
  • Microsoft Certified: Identity and Access Administrator Associate (preferred)
  • ITIL Foundation (advantage)

Soft Skills

  • Excellent communication and stakeholder engagement
  • Strong analytical and problem-solving capabilities
  • Detail-oriented with focus on compliance and security

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