• Location: Colorado Springs, Colorado
  • Type: Contract
  • Job #2360

Linux Administrator

Colorado Springs, CO

*Clearance: *Active TS/SCI needed to apply *


Company Overview:

Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the United States Government for information collection, operations, exploitation and dissemination, and research activities. Our Team specializes in software development, cloud architecture, systems and network engineering, systems integration, agile management, as well as targeting operations and intelligence analysis. Our support to our mission customers includes cyber network operations, exploitation and defense, signals intelligence, human intelligence, and critical missions and networks.


General Requirements:

  • Maintain and administer classified computer networks, user computer equipment and related computer environments including systems software, applications software, hardware, and configurations.


Desired Experience:

  • Operating system maintenance, patching, and troubleshooting
  • STIG’ing of Linux-based systems (Red Hat, CentOS)
  • Bash and/or Python script creation and troubleshooting
  • Ansible playlist creation and management
  • Container creation and management (docker or containerd)
  • Teraform configuration and management
  • Identity Management and Public key infrastructure (PKI
  • Openstack operations and maintenance
  • Rancher operations and maintenance
  • Network storage, SAN, NAS experience
  • Understanding of Cisco, Juniper command line interfaces
  • Virtualization technologies
  • Ansible experience
  • Experience troubleshooting complex technical issues across many layers.


Security Requirements:

  • Active Top Secret/SCI
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