Lead, Sys Administration TS/SCI W/CI Poly***This role is ONLY for GC holders and US Citizens***Industry: Aerospace / Aviation / DefenseJob Category: Information Technology - Computer Network SecurityWork type: OnsiteJOB DESCRIPTION Essential Functions:Configure, monitor, maintain, troubleshoot Redhat/Centos Linux systems.Experience deploying infrastructure through automation.Familiarity with implementing and maintaining security controls in compliance with DoD security frameworks.Familiarity with Continuous Integration/Continuous Deployment (CI/CD), agile system development, and DevSecOps tools and processes Security administrationExperience in support of RMF requirements.Experience in Linux automation using Kickstart, Podman and AnsibleExperience in creating and using Containers in a LINUX and Windows EnvironmentExperience customizing/optimizing/trouble shooting enterprise level applications.Demonstrated knowledge RMF and cybersecurity requirements.Ability to integrate RMF principles into ground-up builds.Experience with continuous integration, build management, and/or automated test frameworks.Experience with testing applications such as Jenkins, Jira, and BitbucketExperience in using and creating LDAP for Windows and LINUX IDMQualifications: Education:Bachelors Degree and minimum 9 years of relevant experience OR Masters Degree and minimum 7 years of relevant experienceDOD 8570 IAT Level 2 Certification Top Secret Clearance with SCI and CI PolyPreferred Additional Skills:DoD -M IAT Level 3 certification (e.g., CASP+ CE, CCNP Security, CISA, CISSP (or Associate), GCED, or GCIH).Current Linux Certifications such as: RedHat Certification (RHCSA or RHCE)CompTIA Linux+LPIC (any level)SANS GCUXWorking knowledge of the Risk Management Framework (RMF), NIST 800-53 SP families of controls, and specifically the Certificate to Field (CtF)/Change Control Board (CCB) accreditation processes.Experience in the use of IT tools for managing and troubleshooting complex computer networks.Previous experience supporting DoD & IC Government customers.Experience with continuous integration, build management, and/or automated test frameworks.Hardware/software requirement verification/system validation experience.Demonstrated ability to work and grow in a dynamic, fast paced, team-oriented environment.Experience with Virtualization (KVM), Backup Technologies such as NAS, SAN, iSCSI, SASExperience supporting DoD/government customers.Experience integrating and administering cross-domain systems.Experience with microservices, containers (i.e., docker)Security Clearance RequiredOr refer someone