Linux Administrator

General Dynamics

Confirmed live 2 days ago High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Falls Church, VA
Salary
$119,000–$161,000 / yr
Posted
43 days ago
Freshness
Confirmed live 2 days ago

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $158k
This role $140k
$107k most similar roles pay here $201k

This role pays less than 56% of similar roles. Most pay $122,750–$192,250 — the shaded band above. At the midpoint, this role pays about $140k versus about $158k 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 1123 open roles on FindRole.

Listed pay typically runs $124,093–$150,385 across 984 roles with salary data.

Most-posted roles

View all roles at General Dynamics

At a glance

TL;DR · Linux Administrator

Linux Administrator - Secret Clearance Required The Linux Administrator joins the Infrastructure Management Monitoring Team to provide critical support for Linux operating systems. This role involves performing system administration tasks such as installing software, applying patches, managing file systems, and monitoring performance metrics like CPU and disk usage. The administrator will troubleshoot hardware and application issues, manage security technical implementation guides (STIGs), and maintain Ansible servers and scripts. Key responsibilities include executing backups, coordinating server upgrades with data center personnel, and maintaining standard operating procedures for the documentation library. To succeed, candidates must possess expertise in RHEL 7/8, shell programming, and automation tools like Ansible, Puppet, or Chef. Technical skills required include experience with Bash, Python, Ruby, Perl, PowerShell, and networking protocols such as TCP/IP, HTTP, and FTP to ensure system integrity and security.

What you'll do

  • Perform system administration for Linux operating systems including software installation, patching, and file system management.
  • Monitor performance metrics such as CPU, disk usage, and network uptime for Linux servers.
  • Implement, configure, and maintain Ansible servers, scripts, and STIG Manager tools.
  • Manage Linux security features including firewall configurations and the implementation of Security Technical Implementation Guides (STIGs).
  • Execute system troubleshooting, hardware configuration, and recovery procedures to ensure server integrity.
  • Automate routine tasks using shell scripting languages such as Bash, Python, or PowerShell.
  • Create and maintain standard operating procedures and documentation for the Linux library.
  • Perform regular data backups and manage user account security profiles.

What we're looking for

  • Must be a U.S. citizen.
  • Must possess an active Secret security clearance.
  • Must have at least 6 years of related experience and 8+ years of experience with RHEL 7 and/or RHEL 8 servers.
  • Must hold CompTIA Security+ CE and a Red Hat Enterprise Linux (RHEL) certification.
  • High school diploma or AA required; Bachelor's degree in a technical field is preferred.
  • Must have expertise in Linux administration, including file systems, performance monitoring, and STIG implementation.
  • Must possess skills in scripting (Bash, Ruby, Python, Perl) and automation tools like Ansible, Puppet, or Chef.
  • Must be able to manage network protocols (TCP/IP, HTTP, FTP, NFS) and handle permissions for NFS, CIFS, and SMB.

More like this

Similar roles

Linux Administrator II

General Dynamics

Springfield, VA 56 days ago $124,093$161,000
Red Hat Enterprise Linux Linux Active Directory DNS DHCP DFS LDAP Samba NFS ServiceNow ITIL PowerShell VMware Citrix Python Perl Ruby Bash Puppet Ansible Docker Podman AWS Azure Google Cloud SCOM Zabbix Nagios
8+ yrs exp

Linux and Windows Systems Administrator

Leidos

Beavercreek, OH 71 days ago $69,550$125,725
Windows Server Linux RHEL Rocky Linux Ubuntu Active Directory DNS DHCP PowerShell Bash Ansible VMware Hyper-V TCP/IP VLAN PXE Kickstart DISA STIGs SCAP NIST 800-53 Tenable Nessus
2+ yrs exp

Linux System Administrator

Leidos

Huntsville, AL 25 days ago $92,300$166,850
Linux Windows Networking Ansible STIGs Risk Management Framework Security+ CCNA Security CySA+ GICSP GSEC CND SSCP RHCSA TACLANE VOIP Information Assurance Privileged Access Management
8+ yrs exp

Senior Linux Systems Engineer

General Dynamics

Germantown, MD +2 7 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 Systems Administrator

Leidos

MD 17 days ago $116,350$210,325
RHEL Linux Ansible Python Bash AWS Kubernetes Terraform CloudFormation DNS TCP/IP Splunk Elastic Nessus Git Jira Confluence PKI SELinux
10+ yrs exp