System Administrator – Intermediate

DecisionPoint Corporation

Intermediate System Administrator responsible for IT systems administration and support for SDDC. Working at Scott Air Force Base, focusing on compliance and cybersecurity in DoD environments.

Posted 6/9/2026full-timeScott Air Force Base • Illinois • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Cyber SecurityDNSSMTP

About the role

Key responsibilities & impact

Install, configure, maintain, patch, monitor, troubleshoot, and support Army-approved server operating systems, Windows services, enterprise applications, and related infrastructure.
Support Active Directory and core enterprise services, including user and computer accounts, security groups, permissions, Group Policy, DNS, DHCP, SMTP, file shares, certificate services, and related account/service request processes.
Configure, maintain, and troubleshoot virtual, storage, and backup environments, including virtual servers, hosts, clusters, VDI components, NAS/SAN resources, file permissions, replication, recovery, disaster recovery, and continuity support.
Support SCCM and endpoint administration activities, including software packaging, imaging, operating system deployment, patch deployment, third-party software deployment, client health monitoring, inventory, and reporting.
Support administration and troubleshooting of desktops, laptops, zero clients, specialized software, peripherals, and other endpoint systems as required.
Apply, document, and remediate STIG requirements; support vulnerability management, IAVA-related activities, scan result review, patching, security updates, POA&Ms, and compliance documentation.
Provide technical artifacts and documentation supporting ATO, C&A, cybersecurity audits, SOPs, troubleshooting guides, system configurations, architecture diagrams, and accreditation packages.
Monitor and resolve system administration trouble tickets, coordinate with service providers and technical teams to resolve issues, and support contingency, emergency, exercise, surge, and after-hours requirements.
Ensure assigned activities comply with applicable DoD, Army, USTRANSCOM, SDDC, information assurance, cybersecurity, and operational requirements.

Requirements

What you’ll need

Must hold an active Secret clearance.
High School Diploma (Required)
Bachelor’s degree in Information Technology, Computer Science, Information Systems, Engineering, Cybersecurity, or a related technical discipline preferred.
Minimum 5 years of experience supporting systems administration, server administration, infrastructure operations, or enterprise IT support within DoD or federal environments.
Experience administering Windows server environments, Active Directory, Group Policy, permissions, file shares, and enterprise services.
Experience supporting SCCM administration, software deployment, patch management, operating system deployment, imaging, and compliance reporting.
Experience supporting virtualized environments, including virtual servers, workstations, hosts, clusters, datastores, resource pools, or virtual desktop infrastructure.
Experience supporting storage administration, backup and recovery, data replication, disaster recovery, and file storage services.
Experience implementing DISA STIG requirements, supporting vulnerability remediation, and maintaining compliance documentation.
Experience troubleshooting hardware, software, endpoint, server, application, and connectivity issues in secure enterprise environments.

Benefits

Comp & perks

Health insurance
Paid time off
Flexible work arrangements

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Windows server administrationActive DirectoryGroup PolicySCCMsoftware deploymentpatch managementvirtualizationdisaster recoverySTIG compliancetroubleshooting

Soft Skills

problem-solvingcommunicationcoordinationdocumentationtechnical support

Certifications

Secret clearance