Build and maintain information systems in compliance with Systems Security Plans and JSIG/RMF security requirements
Administer Windows and Linux (RedHat 8 and higher) environments, perform preventative maintenance, and conduct monthly server patching
Utilize vulnerability scanners like ACAS/Nessus and manage distributed file systems
Maintain and organize the server room and data center
Document the existing environment, including server inventory, operating systems, connectivity diagrams, and create standard operating procedures for system administration tasks
Mentor junior team members and provide leadership
Open support tickets with vendors for system component failures and coordinate downtime with application owners

Requirements

RMF compliant with a Security+ certificate or obtain certification within first 6 months
Bachelor's degree or equivalent work or military experience
5+ years of experience with RedHat-based systems (RHEL, Oracle Linux, Fedora) and SUSE distro 12 or greater (e.g., DataDomain, vProxy)
5+ years of experience in designing and implementing IT security systems, troubleshooting operating system and installation issues, and administering user system access to meet network security requirements
3+ years of experience with virtualization technologies, including VMware
Experience with Cloud technologies (Microsoft Azure, AWS, or GCP) a plus
Experience with iLOs and applying RMF guidelines for compliance
Experience with developing PowerShell and Linux scripts for hardware integration, automating OS deployment and configuration, and creating and maintaining multiple virtual servers

Benefits

Health insurance
Flexible spending accounts
Health savings accounts
Retirement savings plans
Life and disability insurance programs
Paid time off

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Windows administrationLinux administrationRedHat 8RHELOracle LinuxSUSEvulnerability scanningPowerShell scriptingLinux scriptingvirtualization technologies

Soft Skills

mentoringleadershipdocumentationtroubleshootingcommunication

Certifications

Security+Bachelor's degree