Contract: I2TS 3Position: Sr Administrator, Systems - Systems Administrator (L3)Location: Fort Meade, MD General Summary:GDIT is seeking candidates to support the US Army Intelligence and Security Command (INSCOM). Under the I2TS 3 task order, INSCOM ensures reliable, uninterrupted availability of Command, Control, Communications, Computers, and Information Management (C4IM) including: networks, hardware, software, engineering, and specialized tools at the point of customer need to support INSCOM's mission. INSCOM and its MSCs provide the enabling layer to connect the Army and its tactical formations to defense and national intelligence agencies via tactical networks. The ability to provide mission critical intelligence is dependent on the successful use of its information technology (IT) networks worldwide.Principal Duties and Responsibilities: An I2TS 3 Systems Administrator will:Perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functionsProvide support for implementation, troubleshooting and maintenance of IT systemsManage IT system infrastructure and any processes related to these systemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of problemProvide support for the escalation and communication of status to agency management and internal customersProvide support for the dispatch system and hardware problems and remains involved in the resolution processConfigure and manage UNIX and Windows operating systemsInstall/load operating system and application softwareIsolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereofTroubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performanceIntegrate new technologies into new and existing systems including the transition and migration of corporate systemsDesirable Skills / Experience:Ability to provide in-depth experience in trouble-shooting IT systemsBe able to provide detailed analysis and feedback to agency management and internal customers for escalated ticketsRequired Certification(s):IAT II 8570 Baseline Certification -Sec+CE or equivalentComputing Env: MCSA Server 2012 must take test one 70-410 prior to starting and must obtain MCSA Server 2012 within 180 days from their start date. If you elect to take the server 2016, you will start with test 70-740 and must obtain MCSA Server 2016 within 180 days from their start date.Security Clearance:TS/SCI requiredAdditional:Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contractTravel may be required in support of customer's mission requirements.5-8 years of directly related experience in systems administration and analysis.For more than 50 years, General Dynamics Information Technology has served as a trusted provider of information technology, systems engineering, training and professional services to customers across federal, state, and local governments, and in the commercial sector. Over 40,000 GDIT professionals deliver enterprise solutions, manage mission-critical IT programs and provide mission support services worldwide. GDIT is an Equal Opportunity/Affirmative Action employer. 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