System Administrator Level 3 (Linthicum Heights, MD)

System Administrator Level 3

Responsibilities include Analyze system logs and identifying potential issues with computer systems. Introduce and integrate new technologies into existing data center environments. Performing routine audit of systems and software. Applying operating system updates patches and configuration changes. Installing and configuring new hardware and software. Adding removing or updating user account information resetting passwords etc. Answer technical queries and assist developers and end users. Responsible for security of the system. Responsible for documenting the configuration of the system. Troubleshoot any reported problems. System performance tuning. Configuring adding and deleting file systems Build new development test and production environments utilizing Dell Blade servers and VMware. Install and configure VMware ESX server on Dell Blades. Install and configures VMware Infrastructure Server. Build Active Directory Domain Servers. Install and configure infrastructure related software such as DNS McAfee EPO Servers CENTRIFY LDAP and Linux repositories for patching and updates. Performed daily task of all virtual environments to include building new virtual machines updating DNS and troubleshooting system problems. OS (Linux) Create documentation for builds and upgrades. Install and configure infrastructure applications and support integration with critical application environment. Patch and update Linux and VM systems. Support Certification and Accreditation of Systems. Tier III supportRequirements - Must have an ACTIVE security clearance TS SCI with Polygraph REQUIRED - Shall have three (3) years of direct experience with an intelligence community or signals intelligence activity - Shall have ten (10) years experience with installation maintenance and trouble shooting of LAN WAN computer hardware and software - Shall have five (5) years demonstrated experience performing and assisting with equipment specification setup problem resolution network support etc. related to computer hardware and software and providing assistance to users. - Shall have five (5) years demonstrated experience optimizing system operations. - Shall have five (5) years experience ensuring licensing agreements and system currency. - A Bachelor s degree in a related field (e.g. Business Management Computer Science Electrical Engineering Information Management Program Management etc) is desired. Application QuestionsDo you have a Public Trust Clearance (Y N) Do you have a Secret Clearance (Y N) Do you have a Top Secret Clearance (Y N) Do you have a Top Secret Clearance with SCI (Sensitive Compartmented Information) Do you have a TS (Top secret) TSI with Counter intelligence polygraph Do you have a TS SCI w Full scope polygraph