SE Linux Systems Administrator

Job Title

Systems Administrator - TS//SCI with CI Poly to start

Work Locations

Littleton, CO / Valley Forge, King of Prussia, PA / Herndon, VA / Springfield, VA

Job Description

SE Linux Based MLS Linux Administrator SME for the enterprise MLS configuration team which includes our Centralized Supercomputing Facility (CSCF) High Performance Computing and other contracts. Basic Qualifications: Bachelor's degree in Computer Science or an AIS degree required plus 10 years of experience A minimum of 5 years of experience developing system software in heterogeneous, multi-platform environments Proficiency with all aspects of SE Linux configuration, policy, MAC labeling, Security contexts, debugging policy issues, MLS FreeIPA, MLS Ethernet interface networking, developing least access policies, etc. Proficiency in Bourne/Bash and Expect scripting Proficiency in debugging issues with the Linux kernel including examining source code, system logs, and using tools such a crash and systemtap. Experience with managing Satellite repositories to apply patches and build custom kernels as required to implement functionality or address security concerns Familiarity with automating approaches to configuring and maintaining (e.g. patching) systems using Ansible and Satellite Server Understanding and experience working with identity management systems including LDAP and token-based authentication systems