> Markdown version of [/jobs/ext/3030625-systems-administrator-systems-infrastructure-lead-organization](https://www.wearedevelopers.com/jobs/ext/3030625-systems-administrator-systems-infrastructure-lead-organization). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator / Systems Infrastructure Lead Organization - **Company:** Computer World Services - **Location:** Belleville, IL, United States - **Experience:** Expert - **Salary:** $115,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Artificial Intelligence, Backup Devices, CompTIA Security+, Data Recovery, Linux, Storage Area Network (SAN), Linux Servers, Microsoft Software, System Center Configuration Manager, Windows Servers, NetApp Applications, Network Attached Storage (Server Appliance), Data ONTAP (Server Appliance), Red Hat Enterprise Linux, Server Virtualization, Service Pack, Virtualization Technology, VMware VSphere, C4ISR, Information Technology, SolarWinds (Software), Vcenter, Database Backup, Veeam, Commvault, User Accounts, Vmware - **Published:** September 22, 2026 - **Apply:** https://www.careerbuilder.com/job-details/systems-administrator-systems-infrastructure-lead-belleville-il--c9d4e89c-980b-44f4-9f63-ec64b997bf06 ## About the Role * 5+ years of enterprise systems administration (Windows/Linux server, virtualization, SAN/NAS, Active Directory) * DoDM 8140.03 foundational qualification prior to start; Residential Qualification for privileged access * 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 Certifications * DCWF Work Role 411 - Systems Administrator, Intermediate proficiency. Common qualifying certifications: Security+ or CySA+, plus a computing-environment certification (e.g., Microsoft/Linux/VMware), Artificial Intelligence (AI), CompTIA Security+, Computer Certifications, Computer Services, Data Recovery, Database Backup, Distribution Operations, DoD Directive 8140, DoD Directive 8570, International Operations, Linux Operating System, Machine Tool, Microsoft Active Directory, Microsoft Product Family, Microsoft Windows Server, Microsoft Windows System Administration, NetApp Storage Systems, Network Attached Storage (NAS), Operating Systems, Red Hat Linux Operating System, Registered Training Organisation (RTO), Software Patches, Storage Area Network (SAN), System Center Configuration Manager (SCCM), Systems Administration/Management, United States Army, United States Department of Defense (DoD), User Account Administration, VMWare, VMWare vCenter, VMWare vSphere, Virtualization ## Description 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. Key Tasks & 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 ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Hacking MSSQL on Cloud. All of them. 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