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Computer Network Defense - Infrastructure - TS/SCI- Tampa, FL in MacDill AFB at General Dynamics Information Technology

Date Posted: 3/15/2019

Job Snapshot

Job Description

Check out this great opportunity to join one of GDIT’s fastest long-standing growing programs!  US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a cutting edge program supporting DoD intelligence information sharing on current and emerging global threats to mission and coalition partners and emerging nations. With an internationally dispersed team supporting each combatant command, the US BICES-X team is in direct support of the war fighter and their missions. We are seeking a creative and driven professional with a passion for solving real world issues on a cross-functional, fast paced team.  We are seeking a Sr. Linux Engineer that is able to work independently  – please read below!


As a Linux Engineer supporting USBICES you will be responsible for Testing, implementing, deploying, maintaining and reviewing the infrastructure hardware and software that are required to effectively manage the computer network defense (CND) service provider network resources. Monitors network to actively remediate unauthorized activities with in the CND infrastructure environment

This position will be working with in our CND infrastructure environment providing but not limited to; System Administration to our Linux Red Hat and CentOS environment, System Administration experience primarily supporting Linux based systems including security related activities to secure and harden Linux environments.

  • The Red Hat Linux Administrator provides support, implementation and design services for Unix systems.
  • Linux Environment patching using YUM and Red Hat Satellite servers.
  • Assist Engineering with new solutions through research and collaboration with other team members and determines appropriate course of action for new initiatives.
  • Implements new technology levels and projects as required.

Job Requirements

  • 8+ years of experience
  • DoD 8570 CND-IS
  • Hands-on experience with SELinux.
  • Managing and Maintaining RHEL Servers, Linux Virtual Machines, and Virtualization Concepts.
  • Ensure all information systems adhere to IA policy, procedures and structure to develop, implement, and maintain a secure information system.
  • Moderate Scripting experience in one or more of; perl, python or BASH.
  • Basic experience administering and Automating Linux Systems Scripting experience in Powershell/BASH.
  • Programming and Automation experience utilizing Ruby/Python Network.
  • Moderate Splunk Enterprise 6.x / 7.x proficiency with a focus on backend maintenance of a multi-server architecture deployment. This includes both Enterprise Security and ITSI.Proficiency in creating custom Splunk Knowledge Objects for program-defined requirements.
  • Review and implement application specific hardening guides and or DISA STIGs on a as needed basis to best meet security needs. Review and update Information System Security Plans (SSP), POAM, Scans, STIGs, SSAA, SRGs, etc.
  • Experience administering a Linux Environment via BASH scripting or other automation front-ends such as Ansible or Puppet.
  • TS/SCI Required

For more than 50 years, General Dynamics Information Technology has served as a trusted provider of information technology, systems engineering, training and professional services to customers across federal, state, and local governments, and in the commercial sector. Over 40,000 GDIT professionals deliver enterprise solutions, manage mission-critical IT programs and provide mission support services worldwide. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.