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Companies Using Linux in United States

3,887 companies are hiring Linux talent in United States, with 18,328 open roles.

3,887
Companies
18,328
Open Roles

Linux is the dominant open-source operating system underpinning cloud infrastructure, enterprise servers, and embedded systems. When a company posts Linux roles, they're signaling active infrastructure investment — not maintenance. These companies are typically in the market for cloud management tools, security hardening solutions, and DevOps platforms.

Buying Signal

A company hiring Linux administrators or engineers is likely building or scaling self-managed infrastructure, migrating workloads, or modernizing a legacy environment. That means they're evaluating vendors across monitoring, configuration management, container orchestration, and compliance tooling. Security vendors, cloud cost management platforms, and infrastructure automation providers should be prioritizing these accounts.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
B
BAE Systems, Inc.
 Defense and Space Manufacturing Falls Church, United States 10,001+ 1,311 5w ago
CrowdStrike
crowdstrike.com
 Computer and Network Security United States 5,001+ 140 6w ago
Viasat
viasat.com
 Telecommunications Carlsbad, United States 5,001+ 123 6w ago
Mission Technologies, a division of HII
hii.com
 Defense and Space Manufacturing McLean, United States 5,001+ 71 6w ago
Pure Storage
purestorage.com
 IT Services and IT Consulting Santa Clara, United States 5,001+ 65 6w ago
MANTECH
mantech.com
 IT System Data Services Herndon, United States 5,001+ 61 6w ago
Supermicro
supermicro.com
 Computer Hardware Manufacturing San Jose, United States 5,001+ 48 6w ago
CoreWeave
coreweave.com
 Technology, Information and Internet New York, United States 1,001–5,000 110 6w ago
Anduril Industries
anduril.com
 Defense and Space Manufacturing United States 1,001–5,000 107 6w ago
Canonical
canonical.com
 Software Development Greater London, United Kingdom 1,001–5,000 87 6w ago
Nightwing
nightwing.com
 Engineering Services 1,001–5,000 80 6w ago
Relativity
relativity.com
 Software Development Chicago, United States 1,001–5,000 79 6w ago
DigitalOcean
digitalocean.com
 Software Development Broomfield, United States 1,001–5,000 63 6w ago
Rivian and Volkswagen Group Technologies
rivianvw.tech
 Software Development Palo Alto, United States 1,001–5,000 58 6w ago
SpaceX
spacex.com
 Aviation and Aerospace Component Manufacturing Hawthorne, United States 1,001–5,000 57 6w ago
NinjaOne
ninjaone.com
 Software Development Austin, United States 1,001–5,000 56 7w ago
Apex Systems
apexsystems.com
 IT Services and IT Consulting Glen Allen, United States 1,001–5,000 50 6w ago
ECS
ecstech.com
 IT System Data Services Fairfax, United States 1,001–5,000 50 6w ago
Groundswell
gswell.com
 IT Services and IT Consulting McLean, United States 201–500 100 6w ago
Constellation Technologies, Inc
cti-md.com
 IT Services and IT Consulting Columbia, United States 51–200 85 2mo ago
CGS Federal (Contact Government Services)
cgsfederal.com
 Government Relations Services Washington, United States 51–200 65 2mo ago
The Dignify Solutions, LLC
thedignify.com
 IT Services and IT Consulting San Francisco, United States 51–200 56 3mo ago
Cymertek Corporation
cymertek.com
 IT Services and IT Consulting Columbia, United States 11–50 97 3mo ago
ENS Solutions, LLC
ens-solutions.com
 IT Services and IT Consulting United States 11–50 54 6w ago
Red Hat
redhat.com
 Software Development Raleigh, United States 10,001+ 187 6w ago
CACI International Inc
caci.com
 IT Services and IT Consulting Reston, United States 10,001+ 157 6w ago
Booz Allen Hamilton
boozallen.com
 IT Services and IT Consulting McLean, United States 10,001+ 147 6w ago
AMD
amd.com
 Semiconductor Manufacturing Santa Clara, United States 10,001+ 143 6w ago
Peraton
peraton.com
 Technology, Information and Internet Reston, United States 10,001+ 135 6w ago
RTX
rtx.com
 Aviation and Aerospace Component Manufacturing United States 10,001+ 132 6w ago
NVIDIA
nvidia.com
 Computer Hardware Manufacturing Santa Clara, United States 10,001+ 109 6w ago
General Motors
gm.com
 Motor Vehicle Manufacturing Detroit, United States 10,001+ 107 4w ago
General Dynamics Information Technology
gdit.com
 IT Services and IT Consulting Falls Church, United States 10,001+ 106 6w ago
General Dynamics Mission Systems
gdmissionsystems.com
 Defense and Space Manufacturing Chantilly, United States 10,001+ 106 6w ago
Qualcomm
qualcomm.com
 Semiconductor Manufacturing San Diego, United States 10,001+ 106 6w ago
Leidos
leidos.com
 Defense and Space Manufacturing Reston, United States 10,001+ 102 6w ago
Collins Aerospace
collinsaerospace.com
 Aviation and Aerospace Component Manufacturing Charlotte, United States 10,001+ 100 6w ago
Cisco
cisco.com
 Software Development San Jose, United States 10,001+ 80 6w ago
Northrop Grumman
northropgrumman.com
 Defense and Space Manufacturing Falls Church, United States 10,001+ 68 6w ago
Boeing
boeing.com
 Aviation & Aerospace Arlington, United States 10,001+ 64 4w ago
Hewlett Packard Enterprise
hpe.com
 IT Services and IT Consulting Houston, United States 10,001+ 59 6w ago
SAIC
saic.com
 Defense and Space Manufacturing Reston, United States 10,001+ 58 6w ago
Amazon Web Services (AWS)
amazon.com
 IT Services and IT Consulting Seattle, United States 10,001+ 56 6w ago
Fortinet
fortinet.com
 Computer and Network Security Sunnyvale, United States 10,001+ 56 6w ago
SS&C Technologies
ssctech.com
 Software Development Windsor, United States 10,001+ 56 4w ago
Palo Alto Networks
paloaltonetworks.com
 Computer and Network Security Santa Clara, United States 10,001+ 55 6w ago
IBM
ibm.com
 IT Services and IT Consulting Armonk, United States 10,001+ 52 5w ago
Celestica
celestica.com
 Manufacturing Toronto, Canada 10,001+ 50 6w ago
Lockheed Martin
lockheedmartin.com
 Defense and Space Manufacturing North Bethesda, United States 10,001+ 50 6w ago
Motorola Solutions
motorolasolutions.com
 Telecommunications Chicago, United States 10,001+ 48 6w ago

3,887 companies use Linux. Want the full list?

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Companies with open Linux roles in United States. Company HQ may be in a different location.

▲Market Signal

Nearly 5,000 U.S. companies posting over 20,000 Linux-related roles signals sustained, high-volume infrastructure investment — not a hiring spike. This is baseline demand from organizations treating Linux expertise as core operational capability.

⦿Stack Intelligence

Companies hiring for Linux alongside Docker, Kubernetes, Ansible, Terraform, and NGINX are running or building production-grade cloud-native environments. This stack combination indicates teams managing containerized workloads with automated provisioning — a maturity level that correlates with active vendor evaluation for observability, secrets management, and CI/CD tooling. For sales teams, this cluster is a reliable filter for accounts with real infrastructure budget.

Linux Hiring Landscape

Where and how companies hire Linux talent

By Industry

IT Services and IT Consulting
861
Software Development
737
Defense and Space Manufacturing
245
Financial Services
264
Technology, Information and Internet
172
Computer and Network Security
159
Semiconductor Manufacturing
71
Aviation and Aerospace Component Manufacturing
76

Top Roles

Software Engineer241Senior Software Engineer183DevOps Engineer159Systems Administrator124Systems Engineer102Embedded Software Engineer98System Administrator90Network Engineer82Site Reliability Engineer73Senior DevOps Engineer71Senior Embedded Software Engineer58Lead Software Engineer53

Related Technologies

DockerKubernetesAnsibleTerraformNginx

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Frequently Asked Questions

What is Linux?

Linux is an open-source operating system used to run servers, cloud environments, and enterprise applications across virtually every industry. From a business perspective, it's the foundation on which most modern infrastructure is built. Companies hiring for Linux skills are actively building or expanding that foundation.

Why should sales teams track Linux hiring?

Linux hiring is one of the clearest indicators that a company is scaling its infrastructure team — which directly precedes purchasing decisions for adjacent tooling. An SDR tracking these signals can identify accounts weeks before an RFP hits the market.

Who should be selling to companies that use Linux?

Vendors best positioned to target Linux-hiring companies include cloud security platforms, infrastructure monitoring tools, DevOps automation providers, and enterprise support or managed services firms.