Job Title

Network AdministratorLevel IIIDC metro areaThe primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in decisions about buying future hardware or software to upgrade organization's infrastructure. This position might be called upon to provide technical support to computer users to help solve users' problems. This position will support activities within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.Performance shall include:Able to perform self-sustaining and work with little to no oversightLead IT ops team on day to day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF Authority to Operate and maintain Continuous Monitoring tools and processesManage COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics.Assist during security assessments of servers/network devices/security appliancesAssist during security assessments with regard to accuracy and efficiencyAssist with Creation of operational Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques and Processes (TTPs) and Standard Operating Processes (SOPs) associated with service checklistsManage and operate monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reportsExecute cybersecurity operations procedures for day to day network management, operations and maintenanceMonitor/analyze output of cybersecurity related tools for reportable security incidents and residual riskAssist in analyzing technical risk, upon request, of emerging cybersecurity tools and processesWork as part of a security incident response team as neededAssist ISSM/ISSO/ISSE with the Integration/Development new techniques to improveConfidentiality, Integrity, and Availability for networks/systems operating at various classification levelsConfidentiality, Integrity, and Availability for networks/systems operating at various classification levelsAdvanced technical competency in one or more of the following supported platforms:Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/Esx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, , Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, LogRhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server securityOther Requirements:Thorough knowledge of Microsoft Windows desktop and server operating systems, Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardwareExperience in effective communication and collaborating in a high performance team environmentGroup Policy design and configurationWorking knowledge of CISCO network and switching and virtualization technologiesWorking knowledge of virtualization as it applies to user environments, operating systems, and network appliancesWorking knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologiesWorking knowledge communications security (COMSEC) policies and integrationWorking knowledge of Risk Management Framework, Common Criteria, and System Security Policy as they relate to assessments and authorizationWorking knowledge and current relevant experience with PL2, PL3, and PL4 network environments/systemsWorking knowledge of WSUS and/or YUM patch deployment methodologiesMust be familiar with DoD policy as it applies to implementing and executing system and network administrationWorking knowledge of Risk Management Framework and how to apply it to network/information system environmentsMust be able to regularly lift up to 50 lbs.Experience:5+ years related experience2+ years SAP experience required.Highly Desired: Cisco Certified Network Engineer or VMWare Certified Engineer or have previously held one of these certifications.Education:Bachelor's degree in a related area or equivalent experience (4 years)Certifications:IAT Level III - within 6 months of hire (CISSP, CASP+ CE, CCNP Security, CISA, etc.)Clearance Required to Start:TS/SCI requiredMust be able to Attain - TS/SCI with CI Polygraph#GDIT #AirforceSAPOpportunitiesWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 5 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Certification CCNP - Cisco CASP CE+ - CompTIATravel Required 10-25%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.