Linux System Administrator

• Configurion, setup and maintenance of numerous air-gapped Informion Systems (IS) and networks
• Verify and maintain security configurion of the multiple Informion Systems
• Secure and maintain all components IAW established Security Technical Implemention Guides (STIG) and customer directives
• Manage daily break/fix scenarios, updes, backups, monitoring and user management
• Pch and anti-virus definition management
• Hardware troubleshooting (COTS PC, printer, networks, and encryption hardware)
• Monitor customer request and tasking to ensure requirements are addressed in a timely manner according to priority
• Strong desire to adhere to best practices and provide the highest quality of service and support.

• Bachelors' degree and 4-8 years of experience, Associe degree and 6-8 years or High School diploma and 8 or more years of experience may be considered in lieu of degree.
• Current DoD 8140/8570 compliant IA certificion for IAT II (Security+ce or higher)
• Must hold current Secret clearance with eligibility to obtain Top Secret and Special Access Programs clearance.
• Hands-on experience in Linux Server and workstion environments.
• Experience in the design, implemention, and sustainment of Virtualized Machine (VM) architecture
• Experience with system configurion and apply security controls under Risk Management Framework.
• Demonstred understanding of computer network concepts (network hardware, cable management, IP address management).
• Working knowledge of Windows opering systems.
• Excellent customer service skills and clear communicions both written and oral
• Comfortable working in an environment without immedie supervision

Preferred Qualificions

• Experience with Red H Sellite.
• Experience with container management to include Kubernetes, Podman, and Docker
• Experience working with cloud systems (Azure, AWS)
• Understanding of Special Access Program (SAP) Informion Systems (IS) requirements
• Experience with IS implemention as defined in the Joint Special Access Program Implemention Guide (JSIG)
• Understanding of DevOps best practices and system development lifecycle automion
• Experience in Kubernetes and other DevOps container management methodologies and automion
• Current experience supporting Special Access Program (SAP) Informion Systems (IS)
• Detailed experience with the Risk Management Framework
• Experience with NIST 800-53
• Documented Computing Environment (CE) training
• Experience in ACAS or Nessus vulnerability scanning
• Knowledgeable in audit log reduction tools (Graylog or Splunk)
• Advanced DoDI 8570 certificion
• Shell Scripting
• Windows or Linux Certificions
• In-depth Hardware Experience

#HotJobs

Leidos Corpore Informion Security team, within the Digital Modernizion sector, currently has an opening for a Linux Systems Administror in our Omaha NE office. This position is an exciting opportunity to use your experience providing advanced computing solutions in a heterogeneous environment. We use a wide array of Linux and Windows systems in a tightly integred environment with a focus on security and high performance computing. If you want to work in a diverse environment th allows you to get into every aspect of supporting complex computing systems this is a gre opportunity!, If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the stus quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already step 30 - and moving faster than anyone else dares., Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovions. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximely $16.7 billion for the fiscal year ended January 3, 2025. For more informion, visit www.Leidos.com.