Active Directory Subject Matter Expert (SME)

Full-time - Senior

Remote - Remote, OR

Professional, Scientific, and Technical Services

About the position

CACI is seeking an experienced Active Directory Subject Matter Expert (SME) to join a dynamic team focused on implementing state-of-the-art systems for an Enterprise IT as a Service program. The role involves providing expert-level support and leadership in Active Directory infrastructure design, implementation, and management, with a strong emphasis on collaboration across technical teams to deliver enterprise-level solutions in high-security environments.

Responsibilities

• Serve as the primary technical expert for Active Directory architecture, design, and implementation.
• Develop and maintain AD policies, procedures, and best practices.
• Troubleshoot complex AD issues and provide high-level support to IT teams.
• Design and implement AD security measures, including group policies, access controls, and authentication protocols.
• Lead AD migration, consolidation, and upgrade projects.
• Collaborate with cross-functional teams to ensure AD integration with other systems and applications.
• Conduct regular AD health checks and performance optimizations.
• Provide training and mentorship to junior IT staff on AD concepts and management.
• Stay current with the latest AD technologies and industry trends.
• Participate in disaster recovery planning and testing related to AD infrastructure.

Requirements

• 15+ years of relevant experience (bachelor's degree in applicable field may be substituted for 5 years of experience).
• Experience with enterprise-level in managing and administering Active Directory environments.
• In-depth knowledge of AD DS, DNS, DHCP, and Group Policy.
• Strong understanding of AD security best practices.
• Experience in identity federation, MFA, and SSO technologies, such as SAML, OAuth, ADFS, OCSP, multifactor authentication, and PKI/Smart cards.
• Expertise with Microsoft AD, Azure AD, LDAP, and directory services.
• Excellent problem-solving, analytical, and troubleshooting skills.
• Must be 8570 (at least IAT LVL 2) compliant by the hire date.
• Active Secret Security clearance.

Nice-to-haves

• Experience implementing applications and systems in a DOD, high-security environment.
• Microsoft Certified: Windows Server MCSE or equivalent certification.
• Strong understanding of Microsoft 365 (M365) and Azure platforms, including identity management, authentication mechanisms, and security controls.
• Familiarity with NIST and DoD security standards.
• Knowledge of PowerShell scripting for AD management.
• Experience with hybrid cloud environments (on-premises and cloud-based AD).

Benefits

• Healthcare benefits
• Wellness programs
• Financial benefits
• Retirement plans
• Family support programs
• Continuing education opportunities
• Flexible time off benefits