Windows Domain Controller Active Directory and Trellix McAfee ePolicy Orchestrator Administrator

Overview of position:

FEDITC is seeking a Windows Domain Controller/Active Directory and Trellix/McAfee ePolicy Orchestrator Administrator to work at San Antonio Tx

Senior Network Engineer/System Administrator with extensive Active Directory, Windows Domain Controller, and Trellix/McAfee ePolicy Orchestrator (ePO) experience. Deep expertise in implementing, managing, and optimizing ePO, Policy Auditor, and other components of the DISA Endpoint Security Solutions suite of tools in DoD environments.

A United States Citizenship and an active Secret DoD Security Clearance is required to be considered for this position.

 This is an upcoming opportunity contingent on contract award.

Responsibilities

Key Tasks:

• Design, engineer, update, and maintain ePolicy Orchestrator implementations across the enterprise.
• Ensure compliance with DISA STIGs, DoD ICAM Reference Design, and DoDI 8520.03.
• Design, build, and test configuration items such as task sequences, group policy objects, and system upgrades
• Research, analyze, and implement operational solutions across various technologies and operating systems using on-premises Group Policy, cloud-enabled policies, and Kiosk configurations for Windows, Linux, iOS, MacOS, ChromeOS, and Android endpoints.
• Design, research, engineer, and deploy strategies for policy distribution in high-security cloud environments.
• Provide Site Administrator support and Enterprise monitoring for Group Policy Objects, including initial troubleshooting and the addition of Security Groups to Group Policy Objects.
• Expertise in DoD security directives, DISA STIGs, and DHA cybersecurity requirements

Experience/Skills:

Technical Skills and Experience

• Active Directory (AD) & Domain Controller (DC) Administration
  • 5+ years managing Windows Server environments with Active Directory in large/complex networks.
  • Deep understanding of AD replication, Kerberos, LDAP, Group Policy, and FSMO roles.
  • Familiarity with performance tuning and troubleshooting on DCs.
• Windows Server Administration
  • Expertise in Windows Server 2016/2019/2022 internals, registry, event logs, and system services.
  • Knowledge of Windows security baselines (CIS, DISA STIG).
  • Prior experience deploying enterprise tools on DCs (AV, endpoint protection, vulnerability scanning).
• McAfee ePolicy Orchestrator (ePO) & Policy Auditor
  • Experience configuring, deploying, and managing agents/policies through ePO.
  • Understanding of Policy Auditor content packs, custom checks, and compliance reporting.
• Security Compliance & Vulnerability Management
  • Ability to map technical checks to compliance frameworks (e.g., NIST 800-53, PCI-DSS, SOX).
  • Familiarity with vulnerability and patch management processes.
• Performance & Monitoring Tools
  • Skilled with Windows PerfMon, Resource Monitor, and event tracing to baseline DC performance.
  • Ability to correlate PA scan impact with AD health (replication monitoring, dcdiag, repadmin).
• Scripting & Automation
  • Proficiency in PowerShell to automate pre-deployment health checks, reporting, and rollbacks.
  • Experience integrating scan results into SIEM dashboards or compliance workflows.

Education:

• A BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science
• Relevant continuing education in enterprise security or systems administration

Certifications:

• Microsoft Certified: Cyber Security Architect Expert or
• Microsoft Certified: Azure Solutions Architect Expert or
• Microsoft Certified: Azure Administrator Associate or
• Microsoft Certified: Windows Server Hybrid Administrator Associate

      Highly Desired – Any of the following:

• CompTIA Security+ CE
• CISSP
• CISA
• GIAC Certified Windows Security Administrator (GCWN) or GIAC Security Essentials (GSEC)
• Trellix Certified Product Specialist (ePO)

Clearance:

• Active Secret clearance is required.
• Must be a United States Citizen and pass a background check.
• Maintain applicable security clearance(s) at the level required by the client and/or applicable certification(s) as requested by FEDITC and/or required by FEDITC’S Client(s)/Customer(s)/Prime contractor(s).