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# Active Directory Administrator/Engineer

- **Company:** ApTask
- **Location:** Mundelein, IL, United States
- **Salary:** $166,400.0
- **Contract:** Permanent contract
- **Skills:** Active Directory, Domain Controllers, User Authentication, Disaster Recovery, Integrated Windows Authentication, Domain Name System (DNS), Kerberos (Protocol), Lightweight Directory Access Protocols (LDAP), Public Key Infrastructure, Windows PowerShell, Azure Active Directory
- **Published:** November 5, 2026
- **Apply:** https://www.thejobnetwork.com/job/76540642-5fb8-4c66-af26-836b8f9e07a2/active-directory-administratorengineer

## About the Role

* Proven experience administering Active Directory in an enterprise environment.
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 * Hands-on experience with Active Directory / AD DS and Forest / Domain Architecture.
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 * Experience with Domain Controllers, Group Policy / GPO, and AD Replication.
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 * Experience with DNS / Sites and Services and Trusts / Multi-Forest environments.
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 * Strong PowerShell scripting skills.
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 * Experience with AD Security Assessment / Hardening.
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 * Working knowledge of Tier 0 / Privileged Access models.
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 * Understanding of Kerberos / NTLM authentication.
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 * Experience with LDAP Signing / Channel Binding.
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 * Experience with LAPS / gMSA.
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 * Experience with Delegation / ACLs.
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 * Experience with Authentication Hardening.
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 * Knowledge of Attack Paths / Privilege Escalation and how to mitigate them.
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 * Experience with AD CS / PKI.
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 * Experience with Forest Recovery / Disaster Recovery.
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 * Experience with Microsoft Entra ID, Entra Connect, and Hybrid Identity.
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 * Experience with Conditional Access, MFA, and PIM.
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