KR205SA3 - Sr System Administrator - Cleared

• 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