SE Linux Systems Administrator Jobs

NasTech Global, Inc.6 months ago
Valley Forge, PA, United States
Hybrid
Full-time
Junior Level (1-3 years)

Job Description

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

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

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

Thanks and Regards

Murali Sharma

Phone: 202.828.3494

Email: Murali@Nastechglobal.com

Required Skills

LDAP management
Policy development
Token-based authentication systems
Expect scripting
Satellite repositories management
MLS FreeIPA
Bourne/Bash scripting
SE Linux configuration
MAC labeling
Linux kernel debugging
Security contexts
Ansible automation
Debugging policy issues