# Senior Systems Administrator - TS/SCI with Polygraph

**Company**: GDIT
**Location**: Reston, VA
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Salary**: $165,750 - $224,250
**Category**: IT
**Industry**: Technology

**Apply**: https://gdit.wd5.myworkdayjobs.com/en-US/External_Career_Site/job/USA-VA-Reston/Senior-Systems-Administrator---TS-SCI-with-Polygraph_RQ228707?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_209c658f-86e

## Description

Join GDIT as a Senior Systems Administrator and build an impactful career in enterprise IT. As a Systems Administrator SME, you will advance how our customers operate while advancing your career.

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 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.

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 10 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

Benefits:

- Comprehensive benefits and wellness packages

- 401K with company match

- Competitive pay and paid time off

- Full flex work weeks where possible

- 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

## Skills

### Required
- PowerShell
- Bash
- VMware
- Nutanix
- Active Directory
- Group Policy Object (GPO)
- Windows Server
- Linux administration

### Nice to have
- Linux OS (CentOS, RHEL) administration
- Satellite server administration
- Ansible playbook writing
- Implementing STIGs

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Source: [Apply at gdit.wd5.myworkdayjobs.com](https://gdit.wd5.myworkdayjobs.com/en-US/External_Career_Site/job/USA-VA-Reston/Senior-Systems-Administrator---TS-SCI-with-Polygraph_RQ228707?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)