Perform as a WindowsVMware System Administrator for a classified government contract. Perform as a LinuxRedhat System Administrator for a classified government contract. Maintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management. Analyze internal and external customer requirements and determine equipment and software requirements for solutions to problems by means of automated systems. Review recommendations and system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management. Provide backup and recovery services; manage file systems and disk space; manage virus protection on a routine basis. Create and maintain user and computer accounts and modify file permissions and security access lists. Test new releases of products to ensure compatibility and minimize user impact. Develop and document technical processes and procedures as needed. Interact, meet, discuss, and troubleshoot issues with vendors; evaluate vendor products, services, and suggestions. Adhere to strict Information Systems security guidelines in all cases. Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). Prepare security documentation for input to Computer Security. Report project status as required for all recurring and non-recurring efforts. Work under minimal direction and independently determine and develop approach to solutions. Bachelor's degree and 2 years of experience, or Master's degree OR , 6 years of experience may be considered in lieu of a completed degree. Ability to be cleared to special access programs. Experience managing Windows Server OS and domain architecture. Ability to support multiple networks, ensure necessary administration tasks are completed, and direct others as necessary. Ability to lift equipment weighing up to 40 pounds. Ability to work after hours and weekends as needed. Ability to learn and assist in functional/operational troubleshooting as well as the ability to learn the system operations and troubleshooting fault codes Bachelor's degree and 5 years of experience, or Master's degree and 3 year of experience , OR 9 years of experience may be considered in lieu of a completed degree. Must have an active DoD Top Secret clearance or higher (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation) must be clearable to a TS/SCI Must be clearable to obtain a TS/SCI Ability to be cleared to special access programs Experience managing Windows Server OS and domain architecture. Ability to support multiple networks, ensure necessary administration tasks are completed, and direct others as necessary. Ability to lift equipment weighing up to 40 pounds. Ability to work after hours and weekends as needed. Ability to learn and assist in functional/operational troubleshooting as well as the ability to learn the system operations and troubleshooting fault codes TS/SCI clearance Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments. Experience installing, configuring, and maintaining computer hardware in a networked environment. Server management experience. Currently valid Security+ CE, CASP, CISSP or similar security certification. Windows domain architecture experience. Understanding of basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification. Windows AD, LDAP, VMWare, and knowledge of SAN storage systems. Linux Operating System experience and/or certification for current versions. VMWare experience with current version. Rudimentary Scripting experience. Experience with the creation and deployment of system images in an enterprise environment. - Experience with Certification & Accreditation process. DoD 8570 Certification in a primary OS (Windows, Linux, Cisco). Ability to communicate effectively at all levels of the organization, with internal and external customers, in written and oral format.