Senior System Administrator - TS/SCI with Polygraph

GD Information TechnologyReston, VA
Onsite

About The Position

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.

Requirements

  • 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.

Nice To Haves

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

Responsibilities

  • 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 System s 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.

Benefits

  • 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
  • variety of medical plan options, some with Health Savings Accounts
  • dental plan options
  • a vision plan
  • a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
  • full flex work weeks where possible
  • a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
  • short and long-term disability benefits
  • life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
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