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Senior Systems Administrator - TS / SCI w. Polygraph

Senior Systems Administrator - TS / SCI w. Polygraph

General Dynamics Information TechnologyReston, VA, US
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Senior Systems Administrator

Transform technology into opportunity as a Senior Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

The job duties of the Sr. Systems Administrator are as follows :

  • Plans, designs, and implements infrastructure changes and system upgrades.
  • Manages and troubleshoots multiple VMware environments.
  • Provides Windows Server and Linux administration, maintenance, and troubleshooting.
  • Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS.
  • Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc.
  • Provides expert level support and mentoring for Mid and Junior Systems Administrator personnel.
  • Develops and maintains installation and configuration procedures for system and software changes.
  • Utilizes scripting to automate common tasks.
  • Performs hardware maintenance / repair activities.
  • Ensures proper planning and execution of major projects / maintenance activities.
  • Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers.

Required Qualifications :

  • Ability to write scripts using PowerShell and / or Bash.
  • Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures.
  • Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO).
  • At least 8 years of relevant experience.
  • Security + Certified; Must presently be 8570 compliant (IAT Level 2 preferred)
  • Bachelor of Arts / Bachelor of Science in a field applicable to this work
  • US Citizenship Required
  • TS / SCI with CI Poly

    • Desired Qualifications

  • Linux OS (CentOS, RHEL) administration.
  • Satellite server administration.
  • Ansible playbook writing.
  • Implementing STIGs.
  • Experience supporting a software configuration management and development environment

    • GDIT IS YOUR PLACE :

  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and holidays

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    System Administrator • Reston, VA, US

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