Raytheon is seeking a System Administrator with strong Linux administration background to join our team in developing and maintaining systems in a classified environment.
The System Administrator is responsible for troubleshooting, maintaining and implementing solutions to optimize the infrastructure operations. Analyzes and identifies all or part of a company's existing or new computer (and/or server), peripheral, network, and telecommunications systems requirements, taking into consideration the special technology needs. Designs, implements, codes, tests, documents, and maintains systems integration solutions to total system or subsystems. Establishes functional and technical specifications, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. This position requires US Citizenship with a current TS/SCI with CI Poly Government Security Clearance.
Must be a US Citizen with a current TS-SCI clearance with CI poly.
6 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+ or Certified Information Systems Security Professional (CISSP) Certification or willing to acquire one on your own within 3 months of your start date.
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
BS Bachelor’s Degree in Computer Science, Information Technology, or a similar technical related field, OR 14 years of experience in lieu of degree. 128788
NGL Energy Partners Denver, CO
Gateway Services Group Greenwood Village, CO
Denver Public Schools Denver, CO
Flynn Group of Companies Denver, CO
Denver Public Schools Denver, CO