Description

You will design and maintain enterprise directory and certificate management architectures.

Responsibilities

• Implement security hardening for Active Directory and Certificate Authority systems based on audit findings.
• Design and re-design IT architectures focusing on modern security and scalability standards.
• Manage user and group accounts, including membership, creation, and lifecycle management.
• Support and maintain infrastructure services including DNS, DHCP, LDAP, Kerberos, and network configurations.
• Resolve service tickets and diagnose issues related to certificate enrollment and issuance.

Required Skills

• 7+ years of experience maintaining Active Directory.
• 5+ years of experience maintaining Certificate Authority (CA) systems.
• 5+ years of experience in multi-domain, multi-forest AD system administration.
• 5+ years of experience with Windows Server, LDAP, and Kerberos.
• 2+ years of experience in Active Directory disaster recovery and security hardening.
• 2+ years of experience designing and maintaining enterprise DNS architecture.
• Knowledge of DHCP, network routing, Exchange, switching, and TCP/IP addressing.
• Experience with VB and VBScript.
• Ability to provide after-hours support in critical situations.

Preferred Skills

• State of Missouri ITSD AD and State of Missouri CA experience.

Key Skills

Education

Any Gradute