System Administrator Linux-Windows at SAIC Huntsville, AL

System Administrator Linux‑Windows job at SAIC. Huntsville, AL. Job Description : BMC3 Systems Administrator Analyst with Linux full‑stack development experience. Immediate need at SAIC Huntsville to plan and execute testing, training, maintenance, and operate the BMC3 ground simulation test lab hardware. Responsibilities Oversee the execution of security measures called out in the security plan to include timely scans of network resources and software patches. Provide effective provisioning, installation/configuration, operation, and maintenance of production Linux servers in a VMWare virtualized environment. Apply DISA STIG compliance controls to secure systems. Responsible for daily system monitoring, security, server health, resources, and log management of Linux and Windows Server systems. Troubleshooting and performing root cause analysis, including issues with system configurations, backups, file systems, and user access. Support Linux platforms hosting applications, operations and sustainment systems, and ACAS and other security tools. Interface with engineers, systems engineers, and subject matter experts. Troubleshoot hardware, networking, and software problems in a multi-node environment. Use automation software provisioning, configuration management, and application deployment functionality. Create and maintain software documentation and updates. Work with a highly technical team to perform evaluation tests. Support Docker desktop containers and services such as Kubernetes. Required Qualifications Bachelor's and five (5) years or more experience; Must have CompTIA Certs – Security+ certification Experience with Windows 10 and Windows Server 2019 or higher Linux System Administrator Windows System Administrator Working knowledge of Hyper‑V or VMware Proficiency in working with AWS Cloud components and services Proficiency in various operating systems, such as Linux/Unix, Windows Server Understanding of networking protocols and services (TCP/IP, DNS, DHCP, VPN, etc.) Configuration and management of routers, switches, firewalls, and other network devices Effective organizational skills with strong attention to detail Excellent problem‑solving skills and the ability to troubleshoot issues quickly Must be a US Citizen and have a Secret Clearance Desired Skills CCNA, CCNP, or Network+ certifications Proficiency in working with OpenStack components and services Experience with RKE2, Rancher, Longhorn, and Docker containers Experience with firewalls, intrusion detection/prevention systems, and vulnerability management Proficiency in scripting languages like Bash, PowerShell, or Python to automate repetitive tasks Understanding of server hardware, storage systems, and backup solutions Troubleshooting hardware issues and coordinating with vendors for support Experience with operational ground systems

REQNUMBER: 2506123

EOE AA M/F/Vet/Disability #J-18808-Ljbffr Hong Kong Study Skills Research Institute