Senior System Administrator - TS/SCI with Polygraph

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