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Companies Using Linux in Ireland

148 companies are hiring Linux talent in Ireland, with 350 open roles.

148
Companies
350
Open Roles

Linux is the dominant open-source operating system powering enterprise infrastructure, cloud environments, and developer toolchains worldwide. When Irish companies post Linux roles, they're signaling active investment in backend infrastructure — often tied to cloud migrations, platform engineering builds, or scaling production systems. These companies are almost certainly evaluating adjacent tools like container orchestration platforms, configuration management software, and cloud security solutions.

Buying Signal

A company hiring for Linux talent in Ireland is building or expanding infrastructure that requires serious operational tooling — think monitoring, CI/CD pipelines, secrets management, and network security. For vendors selling DevOps platforms, cloud observability, or infrastructure security, this is a warm signal worth acting on immediately. SDRs at companies like Datadog, HashiCorp, or Wiz should have these 145 Irish companies in active sequences.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
D
Datavant Ireland
 Software Development Galway, Ireland 5,001+ 10 1mo ago
MongoDB
mongodb.com
 Software Development New York, United States 5,001+ 9 7w ago
Bentley Systems
bentley.com
 Software Development Uwchlan Township, United States 5,001+ 4 3mo ago
The Citco Group Limited
citco.com
 Financial Services Cayman Islands 5,001+ 2 4mo ago
Arista Networks
arista.com
 Computer Networking Products Santa Clara, United States 1,001–5,000 18 7w ago
Arctic Wolf
arcticwolf.com
 Computer and Network Security Eden Prairie, United States 1,001–5,000 5 2mo ago
Crusoe
crusoe.ai
 Technology, Information and Internet Denver, United States 1,001–5,000 4 1mo ago
Datadog
datadoghq.com
 Software Development New York, United States 1,001–5,000 4 1mo ago
Kraken
kraken.com
 Financial Services Australia 1,001–5,000 4 1mo ago
Fivetran
5tran.co
 Software Development Oakland, United States 1,001–5,000 3 2mo ago
Canonical
canonical.com
 Software Development Greater London, United Kingdom 1,001–5,000 3 2mo ago
Clover
clover.com
 Technology, Information and Internet Sunnyvale, United States 1,001–5,000 3 2mo ago
Elavon Europe
elavon.co.uk
 Financial Services Dublin, Ireland 1,001–5,000 3 1mo ago
Guidewire Software
guidewire.com
 Software Development United States 1,001–5,000 3 2mo ago
Susquehanna International Group
sig.com
 Financial Services Lower Merion Township, United States 1,001–5,000 3 7w ago
ACI Worldwide
aciworldwide.com
 Software Development Omaha, United States 1,001–5,000 2 7w ago
Comtrade Group
comtrade.com
 IT Services and IT Consulting Serbia 1,001–5,000 2 1mo ago
Crypto.com
crypto.com
 Financial Services Singapore 1,001–5,000 2 2mo ago
Dolby Laboratories
dolby.com
 Computers and Electronics Manufacturing San Francisco, United States 1,001–5,000 2 2mo ago
Elastic
elastic.co
 Software Development San Francisco, United States 1,001–5,000 2 1mo ago
Virtu Financial
virtu.com
 Financial Services New York, United States 501–1,000 3 1mo ago
Armis
armis.com
 Computer and Network Security San Francisco, United States 501–1,000 2 2mo ago
Davy
davy.ie
 Financial Services Dublin, Ireland 501–1,000 2 1mo ago
FINEOS
fineos.com
 Software Development Dublin, Ireland 501–1,000 2 1mo ago
Percona
percona.com
 Software Development Durham, United States 201–500 5 2mo ago
Sonatus
sonatus.com
 Software Development Sunnyvale, United States 201–500 4 2mo ago
Axelera AI
axelera.ai
 Semiconductor Manufacturing Eindhoven, Netherlands 201–500 3 1mo ago
Teleport
goteleport.com
 Software Development Oakland, United States 201–500 2 7w ago
GTreasury
gtreasury.com
 Financial Services Buffalo Grove, United States 201–500 2 2mo ago
Kneat Solutions
kneat.com
 Software Development Limerick, Ireland 201–500 2 4mo ago
MBRYONICS
mbryonics.com
 Defense and Space Manufacturing Galway, Ireland 51–200 3 2mo ago
AeroVect
aerovect.com
 Airlines and Aviation South San Francisco, United States 51–200 2 1mo ago
FileCloud
filecloud.com
 Software Development Austin, United States 51–200 2 2mo ago
IT Search
itsearch.ie
 IT Services and IT Consulting Dublin, Ireland 11–50 5 1mo ago
GemPool Recruitment
gempool.ie
 IT Services and IT Consulting Dublin, Ireland 11–50 2 2mo ago
Red Hat
redhat.com
 Software Development Raleigh, United States 10,001+ 55 7w ago
Microchip Technology Inc.
microchip.com
 Semiconductor Manufacturing Chandler, United States 10,001+ 7 2mo ago
OpenText
opentext.com
 Software Development Waterloo, Canada 10,001+ 7 2mo ago
ServiceNow
servicenow.com
 Software Development Santa Clara, United States 10,001+ 7 7w ago
Analog Devices
analog.com
 Semiconductor Manufacturing Wilmington, United States 10,001+ 6 1mo ago
NetApp
netapp.com
 Software Development San Jose, United States 10,001+ 6 7w ago
SMBC Group
smfg.co.jp
 Financial Services Japan 10,001+ 6 7w ago
eBay
ebayinc.com
 Technology, Information and Internet San Jose, United States 10,001+ 5 7w ago
Acuity
acuityinc.com
 Appliances, Electrical, and Electronics Manufacturing Atlanta, United States 10,001+ 3 7w ago
Global Payments Inc.
globalpayments.com
 Financial Services Atlanta, United States 10,001+ 3 7w ago
Cadence
cadence.com
 Software Development San Jose, United States 10,001+ 2 2mo ago
Dunnes Stores
dunnesstores.com
 Retail Dublin, Ireland 10,001+ 2 1mo ago
HCLTech
hcltech.com
 IT Services and IT Consulting Noida, India 10,001+ 2 2mo ago
Hewlett Packard Enterprise
hpe.com
 IT Services and IT Consulting Houston, United States 10,001+ 2 1mo ago
Mastercard
mastercard.us
 IT Services and IT Consulting Town/Village of Harrison, United States 10,001+ 2 2mo ago

148 companies use Linux. Want the full list?

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

▲Market Signal

351 open Linux roles across 145 Irish companies points to sustained, broad-based infrastructure investment — not a niche hiring spike. Software Development and IT Services dominate the hiring mix, suggesting this is foundational build activity rather than maintenance work.

⦿Stack Intelligence

Companies hiring for Linux alongside Docker, Kubernetes, Ansible, Terraform, and NGINX are running modern cloud-native stacks with strong infrastructure-as-code practices. This combination signals platform maturity — these aren't early-stage experimenters, they're teams standardizing at scale. For sales targeting, this stack profile narrows your ICP to companies with dedicated platform or SRE teams who have budget authority and technical buying processes.

Linux Hiring Landscape

Where and how companies hire Linux talent

By Industry

Software Development
50
Financial Services
14
IT Services and IT Consulting
19
Semiconductor Manufacturing
6
Technology, Information and Internet
10
Computer Networking Products
2
Computer and Network Security
8
Entertainment Providers
5

Top Roles

Software Engineer9Principal Software Engineer - Llama Stack (Ireland)4Senior Analyst II- IT Cyber Security4Senior Machine Learning Engineer - OpenStack and LightSpeed (Ireland and Czechia)4Senior Site Reliability Engineer4Senior Software Engineer4Senior Software Engineer - Red Hat OpenShift on OpenStack (Ireland)4Senior Software Engineer - Red Hat OpenStack NFV Architecture (Ireland)4DevOps Engineer3Senior DevOps Engineer3Senior Software Engineer - Client Tools (Ireland or Brno, Czech Republic)3Senior Software Engineer - Network HW Enablement & Cloud Infrastructure3

Related Technologies

DockerKubernetesAnsibleTerraformNginx

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Frequently Asked Questions

What is Linux?

Linux is an open-source operating system that forms the backbone of most enterprise servers, cloud infrastructure, and developer environments. For sales teams, hiring for Linux means a company is investing in core infrastructure — not a side project. It's one of the strongest leading indicators of broader technical procurement activity.

Why should sales teams track Linux hiring?

Linux hiring reveals that a company is actively building or scaling infrastructure, which creates demand for security, monitoring, automation, and cloud tooling. If a company in Ireland just posted four Senior SRE roles requiring Linux, that's a buying signal — not just a staffing update.

Who should be selling to companies that use Linux?

Vendors best positioned to prospect these companies include cloud infrastructure providers, DevSecOps and container security platforms, IT automation and configuration management tools, and observability and APM vendors.