System Administrator IV

System Administrator IVWe are a federal IT company on a mission to make customer experience the center of every government solution. Technology is our passion. People are our purpose.We know tech, but we love people. NuAxis is home to thinkers and feelers, engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW!We are currently seeking a talented and motivated System Administrator IV for a Full-Time position.Job Summary:Provides Tier III system administration and enterprise datacenter support and other federal enterprise environments. This role supports Windows and Linux server infrastructure, virtualization platforms, storage, backup and recovery operations, and security compliance in accordance with DOI OIT and federal standards. The position also serves as a Subject Matter Expert (SME) for shared services datacenter initiatives and leads complex technical projects across teams.Key Responsibilities:Provide Tier III system administration support for enterprise Windows and Linux environmentsAdminister and maintain Windows Server (2016 and above) and Linux operating systemsManage and support Active Directory, Group Policy Objects (GPOs), DNS, DHCP, and related identity servicesSupport virtualization platforms including VMware and Hyper-VPerform system patching, monitoring, performance tuning, and resource optimizationManage backup and recovery operations for enterprise Data Operations Centers (DOC)Execute system hardening and ensure compliance with STIGs, security baselines, and federal regulationsSupport hardware and software upgrades, operational configurations, and lifecycle managementUtilize and support industry-standard datacenter physical security tools and applicationsWork with DCIM tools to monitor and manage datacenter infrastructureDevelop and maintain system documentation including SOPs, configurations, change records, and project documentationCoordinate with Network, Security, and Datacenter teams to resolve complex issuesProvide Tier II/III escalation support and mentoring to lower-tier support staffLead and contribute to enterprise IT projects and shared services datacenter initiativesServe as an SME for enterprise datacenter technologies and solutionsCommunicate effectively across departments through written documentation, verbal communication, and presentationsRequired Qualifications:Associate's Degree, technical training certificate, or equivalent combination of education and experienceMinimum of 4 years of experience supporting enterprise or datacenter-level IT environmentsHands-on experience with:Windows Server (2016+)Linux operating systemsActive Directory and enterprise Microsoft technologiesVMware virtualization platformsExperience with backup and recovery, system patching, monitoring, and performance tuningExperience working in federal, regulated, or compliance-driven environmentsKnowledge of industry-standard datacenter physical security tools and applicationsFamiliarity with DCIM tools and datacenter infrastructure managementPreferred / Additional Skills:Basic knowledge of scripting and programming languages such as:PowerShellVisual Basic.NETC#Strong troubleshooting skills with the ability to resolve highly complex technical issues independentlyProven ability to work with minimal supervisionDemonstrated leadership skills and experience leading technical projectsStrong interdepartmental communication skills (written, verbal, and presentation)Does this opportunity sound like a fit for you? If so, join our talent community and click to apply now!