Principal System AdministratorCollins Aerospace is seeking a Principal System Administrator to support system administration and maintenance functions associated with monitoring and controlling virtualized computer environments. This work supports a program located at Beale AFB, CA.What You Will DoAdministration of VMWare ESXi serversMaintaining Operating Systems (Windows and RedHat Enterprise Linux)Application and Security PatchingAccount and Permissions Management using Microsoft Active DirectoryBackup and Restore using Rubrik Backup SolutionsCybersecurity Processes related to Continuous Monitoring of IT SystemsDeploy, update, and maintain Hyperconverged Infrastructure (HCI) systemsAdministration of HPE 3Par and Nimble storage solutionsKubernetes Administration – Rancher RKE2 DistributionConfigure, manage, and troubleshoot network switches, firewalls, and routersMonitor and analyze network performance and security using tools such as Wireshark and SplunkMaintain and manage TCP/IP networks, including addressing, routing, and subnettingSupport the implementation and management of Virtual Private Networks (VPNs)Collaborate with network engineering teams for the integration of systems across secure networksQualifications You Must HaveActive and transferable DoD Top Secret / SCI U.S. government issued security clearance is required prior to start date with the ability to obtain SAP clearance and access after startTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experienceActive certification to comply with NIST-8570 (Security+, CISSP, etc.)Red Hat Enterprise Linux AdministrationWindows 10/Server 2016 AdministrationBroadcom VMware – VMware Cloud Foundation (VCF)Strong understanding of networking concepts, including VLANs, DHCP, DNS, and routing protocolsExperience with network monitoring tools and troubleshooting network issuesWhat We Offer:Flexible work weeks: 9/80A, 5/40; Flexible work Hours: Core hours, Modified timeMedical, dental, and vision insuranceThree weeks of vacation for newly hired employeesGenerous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy optionTuition reimbursement programStudent Loan Repayment ProgramLife insurance and disability coverageOptional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,?critical illness?insurance, group legal, ID theft protectionBirth, adoption, parental leave benefitsOvia Health, fertility, and family planningAdoption AssistanceAutism BenefitEmployee Assistance Plan, including up to 10 free counseling sessionsHealthy You Incentives, wellness rewards programDoctor on Demand, virtual doctor visitsBright Horizons, child and elder care servicesTeladoc Medical Experts, second opinion programAnd more!May be eligible for relocation.