Senior System Administrator

DecisionPoint Corporation

Senior System Administrator providing senior-level systems administration for DoD environments. Supporting Windows server operations, Active Directory, SCCM, and cybersecurity compliance in Beaumont, TX.

Posted 6/8/2026full-timeBeaumont • Texas • 🇺🇸 United StatesSeniorWebsite

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

system administrationserver administrationinfrastructure operationsWindows serverActive DirectoryGroup PolicySCCMvirtualizationbackup and recoveryDISA STIG

Soft Skills

issue resolutioncoordinationtroubleshootingperformance improvementreliability enhancementsecurity managementemergency supportcommunication

Tools & Technologies

SCCMVDINASSANDNSDHCPSMTPDoD PKIenterprise applicationsfile shares

Certifications & Qualifications

Active Secret clearanceCommon Access Card (CAC)

Industry Keywords

DoDfederal environmentsvulnerability remediationcompliance documentationaudit activitiesdisaster recoverycontinuity of operationssoftware deploymentpatch managementimaging

Tech Stack

Tools & technologies

Cyber SecurityDNSSMTP

About the role

Key responsibilities & impact

Serve as a technical lead for system administration activities, coordinating issue resolution and daily operations with Government, contractor, cybersecurity, network, application, and service provider teams.
Install, configure, maintain, patch, monitor, troubleshoot, and optimize Army-approved server operating systems, Windows services, enterprise applications, and supporting infrastructure.
Administer Active Directory and core enterprise services, including user and computer accounts, security groups, permissions, Group Policy, DNS, DHCP, SMTP, file shares, certificate services, DoD PKI, and email/account request processes.
Manage virtual, storage, and backup environments, including virtual servers, hosts, clusters, VDI components, NAS/SAN resources, file permissions, replication, recovery, disaster recovery, and continuity of operations support.
Support SCCM and endpoint management activities, including software packaging, imaging, operating system deployment, patch deployment, third-party software deployment, client health monitoring, inventory, and compliance reporting.
Monitor and resolve system administration trouble tickets, recommend improvements to performance, reliability, security, and infrastructure operations, and support contingency, emergency, exercise, surge, and after-hours requirements.

Requirements

What you’ll need

Minimum 8 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, software inventory, and compliance reporting.
Experience administering 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, continuity of operations, and file storage services.
Experience implementing DISA STIG requirements, supporting vulnerability remediation, maintaining compliance documentation, and supporting audit activities.
Experience troubleshooting complex hardware, software, endpoint, server, application, storage, virtualization, and connectivity issues in secure enterprise environments.
Active Secret clearance and eligibility to obtain and maintain required Common Access Card (CAC).

Benefits

Comp & perks

Health insurance
401(k) matching