Job Description

Ref No.:19-09416
Location: Aurora, Colorado
Duration:0-12 month(s)
TS/SCI with CI poly- Raytheon Holds
Description/Comment:*** is seeking a System Administrator with strong Linux administration background to join our team in developing and maintaining systems in a classified environment. This position requires US Citizenship and TS/SCI with CI Poly security clearance Required Skills: * 4+ years of experience directly related to Linux System Administration, including installation and maintenance of software and hardware. * Experience administering Red Hat Linux based systems with minimal support, to include Linux sub-systems, patching, packaging (RPM), performance tuning, networking, user management, and security. * Strong hardware/software troubleshooting skills * Experience with scripting, particularly in shell scripting in sh and csh variants, Bash, Python, and PERL * Experience with planning, deployment, installation and upgrades of products within required timelines and resource allocations over multiple geographic sites * NAS and SAN administration experienced is required. * Must be able to lift up to 35 pounds in support of hardware installations. * Must be able to travel 20% for installation support * Must be able to support occasional after hour maintenance * Required to provide pager (on-call) support * Must have an active CompTIA Security+ CE or Certified Information Systems Security Professional (CISSP) Certification. * Must have a current TS-SCI clearance with CI poly. Desired Skills: * Experience with automation frameworks (Chef, Puppet, etc.) * Experience with cloud infrastructures such as Amazon Web Services, Microsoft Azure, etc. * Experience administering Windows based systems * Proficiency with Enterprise level administration of common services such as DNS, sendmail, and LDAP * Experience with recent versions of VMware (ESXi and vCenter) * Familiar with version control systems such as git, IBM Rational Team Concert, etc. * Strong analytic and research skills - must be detail oriented * Linux and Windows integration tools (Centrify, Samba, etc.) * Installation and management of fiber channel switches * Demonstrated ability to work independently and troubleshoot problems with efficiency * Requires the ability to effectively interact with external personnel on significant technical matters often requiring coordination between organizations and vendors * Communication and diplomatic skills
TS/SCI with CI poly- Raytheon Holds

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