Senior System Administrator

General Dynamics

Quick summary

Work type
On-site
Location
Reston, VA
Salary
$142,792–$184,000 / yr
Posted
2 days ago
Nearby
99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $159k
This role $163k
$111k most similar roles pay here $203k

This role pays more than 55% of similar roles. Most pay $129,575–$188,102 — the shaded band above. At the midpoint, this role pays about $163k versus about $159k for comparable roles.

Based on 240 similar postings.

Employer

About General Dynamics

General Dynamics is a global aerospace and defense company offering a broad portfolio of products and services in business aviation, ship construction, land combat vehicles, and information technology. It serves customers in the U.S. government, allied governments, and a diverse array of commercial markets.

General Dynamics currently has 439 open roles on FindRole.

Listed pay typically runs $112,924–$149,500 across 366 roles with salary data.

Most-posted roles

View all roles at General Dynamics

At a glance

TL;DR · Senior System Administrator

Role Posting Log in to save

As a Senior Systems Administrator at GDIT in Reston, VA, you will join a dynamic IT team responsible for maintaining and enhancing complex infrastructure systems. Your daily tasks include planning and implementing system upgrades, managing VMware environments, and providing expert-level support for Windows Server and Linux administration. You will create STIG-compliant images, develop software deployment packages, and mentor junior staff while ensuring compliance with security standards. Key skills required are proficiency in PowerShell or Bash scripting, experience with VMware and Nutanix, and advanced Active Directory management. Desired qualifications include Linux OS administration, Ansible playbook writing, and implementing STIGs. This role demands a TS/SCI clearance with polygraph and at least 10 years of relevant IT experience.

Skills

VMware Linux Windows Server Active Directory PowerShell Bash Nutanix Ansible RHEL CentOS STIG SCCM PDQ CI/CD

What you'll do

  • Plans, designs, and implements infrastructure changes and system upgrades.
  • Manages and troubleshoots multiple VMware environments.
  • Provides expert-level support for Windows Server and Linux administration.
  • Creates STIG compliant images for various operating systems.
  • Develops and maintains installation and configuration procedures for software changes.
  • Utilizes scripting to automate common tasks in the IT environment.
  • Ensures proper planning and execution of major projects/maintenance activities.

What we're looking for

  • At least 10 years of relevant IT experience.
  • Proficient in managing VMware, Nutanix, and other enterprise-level virtual infrastructures.
  • Expertise in Active Directory, Group Policy Objects (GPO), DNS, DHCP, and Domain Controllers.
  • Ability to write scripts using PowerShell and Bash.
  • Security+ certified with current 8570 compliance (IAT Level 2 preferred).
  • Bachelor’s degree in a relevant field.
  • TS/SCI clearance with polygraph.

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