Systems Administrator / Systems Infrastructure Lead - (838) with Security Clearance

EPS Corporation; Scott Air Force Base (IL); On-site; USD 95,000 - 135,000; Full time

Job summary

EPS Corporation is seeking a Sr System Administrator to lead systems administration for all in-scope server infrastructure, storage, and Active Directory services supporting ARTRANS C4ISR and distribution operations worldwide. The role serves as the primary technical point of contact and Capability Lead for infrastructure services, designated Mission Essential to operate during contingencies.

The position requires 5+ years of enterprise systems administration experience, DoD enclave exposure

Qualifications

• 5+ years of enterprise systems administration (Windows/Linux servers, virtualization, SAN/NAS, Active Directory).
• Secret clearance (final, adjudicated) at minimum.
• DoD/Army enclave experience with STIG-hardened systems.
• DoDM 8140.03 foundational qualification prior to start; Residential qualification for privileged access.

Responsibilities

• Install, configure, patch, and maintain physical/virtual server OS (Windows Server 2019/2022, RHEL 8/9).
• Administer user accounts and security groups for in-scope Active Directory domains.
• Operate data backup and recovery (Veeam) meeting Recovery Time Objective (RTO) and Recovery Point Objective for mission-critical systems.
• Manage enterprise tools (SCCM, SolarWinds) and support critical service restoration priorities during contingencies.
• Work Location: Scott Air Force Base, Illinois; Mission Essential on-site reporting during base closures/contingencies.

Skills

Enterprise systems admin

DoD enclave experience

SECRET clearance

Contingency operations readiness

Tools

Windows Server 2019/2022

RHEL 8/9

VMware vSphere/vCenter

NetApp ONTAP SAN/NAS

SCCM

SolarWinds

Veeam backup

Job description

EPS Corporation is looking for a Sr System Administrator that leads systems administration for all in-scope physical and virtual server infrastructure, storage, and Active Directory services supporting U.S. Army Transportation Command (ARTRANS) C4ISR and distribution operations worldwide. Serves as the primary technical point of contact and Capability Lead for systems infrastructure services. This role is designated Mission Essential and must perform during contingencies.

Requirements Key Responsibilities

• Install, configure, patch, and maintain physical/virtual server OS (Windows Server 2019/2022, RHEL 8/9), SAN/NAS (NetApp ONTAP), and VMware vSphere/vCenter
• Administer user accounts and security groups for in-scope Active Directory domains
• Operate data backup and recovery (Veeam) meeting Recovery Time Objective (RTO) and Recovery Point Objective for mission-critical systems
• Manage enterprise tools (SCCM, SolarWinds) and support critical service restoration priorities during contingencies
• Work Location: Scott Air Force Base, Illinois; Mission Essential on-site reporting during base closures/contingencies. Required Qualifications, Certifications & Experience
• 5+ years of enterprise systems administration (Windows/Linux server, virtualization, SAN/NAS, Active Directory)
• DCWF Work Role 411 - Systems Administrator, Intermediate proficiency. Common qualifying certifications: Security+ or CySA+, plus a computing-environment certification (e.g., Microsoft/Linux/VMware)
• DoDM 8140.03 foundational qualification prior to start; Residential Qualification for privileged access
• SECRET clearance (final, adjudicated) at minimum
• Experience in a DoD/Army enclave with STIG-hardened systems
• Backup/DR tooling experience (e.g., Veeam, Commvault, or equivalent) Familiarity with SIPRNet-connected mission systems

Desired Skills/Other Considerations

Type of Security Clearance Required Secret