Linux Administrator

General Dynamics

Confirmed live yesterday High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Falls Church, VA
Salary
$119,000–$161,000 / yr
Posted
91 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $145k
This role $140k
$104k $183k
below market most similar roles pay here above market

This role pays more than 55% of similar roles. Most pay $115,000–$175,000 — the blue band above. At the midpoint, this role pays about $140k versus about $145k 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 1364 open roles on FindRole.

Listed pay typically runs $124,093–$150,385 across 1165 roles with salary data.

Most-posted roles

View all roles at General Dynamics

At a glance

TL;DR · Linux Administrator

The Linux Administrator will join the Infrastructure Management Monitoring Team to maintain and support Linux operating systems. This role involves providing system administration support, including software installation, patching, file system management, and performance monitoring. The administrator will troubleshoot hardware and application software issues, perform cold backups, and manage Linux Security Technical Implementation Guides. Key responsibilities include maintaining Ansible servers and scripts, managing firewalls, and generating performance metrics like CPU and disk usage. The candidate must possess expertise in Red Hat Enterprise Linux 7 and 8, shell programming, and automation tools such as Ansible, Puppet, or Chef. Required technical skills include Bash, Ruby, Python, Perl, and PowerShell scripting, alongside knowledge of TCP/IP, NFS, CIFS, and SMB permissions within enterprise network architectures.

What you'll do

  • Provide system administration support for Linux operating systems including software installation, patching, and file system management.
  • Analyze and resolve problems associated with operating systems, servers, hardware, and application software.
  • Perform daily monitoring of interface programs between enterprise systems and review daily logs.
  • Execute incremental and full cold backups and perform regular system patching.
  • Implement and maintain Linux Security Technical Implementation Guides (STIGs) and firewall configurations.
  • Manage Ansible servers and scripts to automate configuration and deployment tasks.
  • Generate performance metrics and usage charts for CPU, disk, and network uptime.
  • Create and maintain standard operating procedures and documentation for the Linux library.

What we're looking for

  • Must be a US Citizen.
  • Must possess an active Secret security clearance.
  • Must have 6+ years of related experience.
  • Must have 8+ years of experience as a RHEL 7 and/or RHEL 8 Server administrator.
  • Must have a high school diploma or AA.
  • Must possess CompTIA Security+ ce and a RHEL 7 and/or RHEL 8 certification.
  • Must have experience administering RHEL 7/8 Linux servers, including NFS, CIFS, and SMB permissions.
  • Must have experience with automation tools like Ansible, Puppet, or Chef and scripting in Bash, Ruby, Python, or Perl (preferred).

More like this

Similar roles

Linux System Administrator

Leidos

Alexandria, VA 44 days ago $92,300–$166,850
Linux Windows Server VMware AWS Azure PowerShell PowerCLI Ansible Puppet Chef Satellite ServiceNow Hyper Converged Infrastructure Dell VXRail Root Cause Analysis Patch Management IT Service Management MacOS CentOS RHEL Ubuntu
8+ yrs exp

Linux and Windows Systems Administrator

Leidos

Beavercreek, OH 30 days ago $87,100–$157,450
Windows Server Linux RHEL Ubuntu Rocky Linux Active Directory DNS DHCP PowerShell Bash Ansible VMware Hyper-V TCP/IP VLAN PXE Kickstart DISA STIGs SCAP NIST 800-53 Tenable Nessus Virtualization System Hardening
4+ yrs exp

Linux Administrator II

General Dynamics

Springfield, VA 104 days ago $124,093–$161,000
Red Hat Enterprise Linux (RHEL) Linux Active Directory DNS DHCP DFS LDAP Samba NFS PowerShell VMware Citrix Python Bash Perl Ruby Ansible Puppet Docker Podman AWS Azure Google Cloud ServiceNow SCOM Zabbix Nagios ITIL DoD STIG Java
8+ yrs exp

Senior Linux Systems Engineer

General Dynamics

Germantown, MD +2 55 days ago $142,792–$189,750
Linux Red Hat CentOS Ubuntu Bash Python Perl Ansible Puppet Chef VMware KVM Hyper-V AWS Azure Docker Kubernetes TCP/IP DNS DHCP NFS Firewalls DISA STIGs NIST CIS benchmarks
8+ yrs exp

Senior Linux Engineer

Leidos

Hampton, VA 7 days ago $92,300–$166,850
Red Hat Enterprise Linux Ansible Terraform Packer Infrastructure as Code CI/CD Podman Docker Kubernetes RedHat OpenShift Rancher Puppet Salt Python Shell Scripting QEMU/KVM LDAP SSO Red Hat Satellite
8+ yrs exp

Linux Engineer

Leidos

Lorton, VA 29 days ago $116,350–$210,325
Red Hat Enterprise Linux Red Hat Satellite Server Python Bash PowerShell Ansible STIG SolarWinds ITIL Configuration Management Change Management Incident Management Vulnerability Management NIST Patch Management Linux Security+
10+ yrs exp