System Administrator

Description Job Description:The Leidos currently has an opening for a Systems Administrator in our Bellevue NE office. This position reports directly to the Information Systems Security Manager (ISSM) and is an exciting opportunity to use your experience providing advanced computing solutions in a heterogeneous environment. We use a wide array of Windows and Linux systems in a tightly integrated environment with a focus on security and high performance computing. If you want to work in a diverse environment that allows you to get into every aspect of supporting complex computing systems this is a great opportunity!Primary ResponsibilitiesConfiguration, setup and maintenance of numerous air-gapped Information Systems (IS) and networksVerify and maintain security configuration of the multiple Information SystemsManage daily break/fix scenarios, updates, backups, monitoring and user managementSecure and maintain all components IAW established Security Technical Implementation Guides (STIG) and customer directivesPatch and anti-virus definition managementHardware troubleshooting (COTS PC, printer, networks, and encryption hardware)Monitor customer request and tasking to ensure requirements are addressed in a timely manner according to priorityStrong desire to adhere to best practices and provide the highest quality of service and supportBasic QualificationsMust have an active DoD Secret clearanceUnderstanding of computer network concepts (network hardware, cable management, IP address management)Experience in the design, implementation, and sustainment of Virtualized Machine (VM) architectureUnderstanding of Special Access Program (SAP) Information Systems (IS) requirementsExperience with system configuration and apply security controls under Risk Management FrameworkExperience with IS implementation as defined in the Joint Special Access Program Implementation Guide (JSIG)Understanding of DevOps best practices and system development lifecycle automationDoD 8570 compliant IA certification for IAT IIDocumented Computing Environment (CE) trainingStrong working knowledge of Windows or Linux operating systemsMust be eligible for Special Access ProgramsExcellent customer service skills and clear communications both written and oralComfortable working in an environment without immediate supervisionUnderstanding of Sensitive Compartmented Information Facility (SCIF) standards as defined in ICD-705Bachelors'' degree and 4 - 8 years of experiencePreferred QualificationsHands on experience with VMWare ESXi architectureExperience in Kubernetes and other DevOps container management methodologies and automationCurrent experience supporting Special Access Program (SAP) Information Systems (IS)Detailed experience with the Risk Management FrameworkExperience with NIST 800-53Advanced DoDI 8570 certification (CISSP preferred)Shell ScriptingWindows or Linux CertificationsIn-depth Hardware ExperiencePay Range:

Created: 2025-10-04