Provides day to day systems administration and support of production and non-production environments in accordance with IT policy and Guidelines Manages the support and maintenance of the CentOS and RedHat Enterprise Linux Operating System environments Manages and troubleshoots activities associated with systems maintenance tasks such as system backups, recovery and file system maintenance Manages and troubleshoots activities associated with activation, installation and testing of software upgrades and computer components Manages and troubleshoots activities associated with maintenance of accounts, passwords, keys, certificates, certificate authorities, and truststores Manages System Accreditation/Reaccreditation activities and maintenance of associated corporate tools Provides technical guidance to team of Systems Administrators on complex problems and/or issues Maintains documentation of IT infrastructure and troubleshooting procedures Assists in the creation, triage, assignment, and maintenance of systems administration related tickets Requirements TS/SCI with poly required Fifteen (15) years experience as a SA in projects of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree Linux (CentOS and RHEL) Desired: Six (6) years of experience (combined) with Unix, Linux Demonstrated knowledge of analytical needs and requirements, query syntax, data flows, and traffic manipulation. Meet one of the following two skill sets Skill set one: programming skills in C, Perl or Bourne Shell along with experience providing system administration of a database-centric system and knowledge of RDBMS, SQL Server and database security features Skill set two: experience administering Solaris, UNIX, LINUX systems, or, SQL Server 2000/2005 RDBMS and SGI/HP hardware is required Benefits Health & Life Insurance Dental Insurance Disability Insurance 401K Retirement Plan with Matching Tuition Assistance Vacation and Sick Leave Hiring Bonuses Referral Recruitment Program #J-18808-Ljbffr