Companies hiring security engineers in Ireland
As of 2026-10-02, 39 companies have 63 open security engineering roles in Ireland on their own career sites in our index. The most active: Ntrs (8), Sunlife (5) and Stripe (4).
Companies with the most open security engineering roles in Ireland
| # | Company | Website | Open roles | ATS | Example role |
|---|---|---|---|---|---|
| 1 | Ntrs | – | 8 | Workday | Business Analyst - Security Operations |
| 2 | Sunlife | – | 5 | Workday | Penetration Testing Intern |
| 3 | Stripe | – | 4 | Greenhouse | Forward Deployed Security Engineer |
| 4 | Mckesson | – | 3 | Workday | Cybersecurity GRC Analyst, SAP Platform |
| 5 | Mmc | – | 3 | Workday | Global Cyber Data Lead |
| 6 | Fin | – | 2 | Greenhouse | Application Security Engineer |
| 7 | Huntress | – | 2 | Greenhouse | Manager, Security Operations Center - EMEA |
| 8 | Mastercard | – | 2 | Workday | Senior Information Security Engineer |
| 9 | Mckesson | – | 2 | Workday | Sr. Associate Cybersecurity IGA Tester |
| 10 | Notion | – | 2 | Ashby | Security Engineer, Corporate Security |
| 11 | Td | – | 2 | Workday | Senior Information Security Analyst |
| 12 | 10x Team | – | 1 | Ashby | Security Architect - AI Trainer - Freelance - 8-20hrs/week - Remote |
| 13 | AlphaSense | – | 1 | Greenhouse | Senior Product Security Engineer |
| 14 | Arcticwolf | – | 1 | Workday | Cybersecurity Engineer 2 |
| 15 | Crusoe | – | 1 | Ashby | Senior Infrastructure Security Engineer |
| 16 | Ebay | – | 1 | Workday | Digital Identity & Cybercrime Engineer |
| 17 | Elastic | – | 1 | Greenhouse | Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec |
| 18 | G-P | – | 1 | Greenhouse | Senior Application Security engineer |
| 19 | Genesys | – | 1 | Workday | Principal Cloud Application Security Engineer |
| 20 | Grafana Labs | – | 1 | Greenhouse | Engineering Manager - Grafana Application Security | EMEA | (Remote, Ireland) |
| 21 | Kodex | – | 1 | Ashby | Threat Intelligence Specialist – EMEA |
| 22 | LastPass | – | 1 | Greenhouse | Principal Cloud Security Engineer |
| 23 | Lilly | – | 1 | Workday | Senior Cloud Security Engineer |
| 24 | Mastercard | – | 1 | Workday | Intern, Information Security - Engineering |
| 25 | Maze | – | 1 | Ashby | Senior Security Engineer (Remote, EU/CET) |
| 26 | Medtronic | – | 1 | Workday | Sr Product Security Engineer |
| 27 | OpenAI | – | 1 | Ashby | Applied AI Engineer, Cyber |
| 28 | Pantheon Systems, Inc | – | 1 | Greenhouse | Staff Security Engineer - Security Operations |
| 29 | Pwc | – | 1 | Workday | Cyber Consulting Cork_ WP 2026/2027 |
| 30 | Referral Board | – | 1 | Greenhouse | Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec |
| 31 | Resend | – | 1 | Ashby | Security Engineer, Platform |
| 32 | Squarespace | – | 1 | Greenhouse | Security Engineer - Incident Response |
| 33 | Statestreet | – | 1 | Workday | Cybersecurity Data Scientist , Assistant Vice President |
| 34 | Twilio | – | 1 | Greenhouse | Security Engineer, Incident Response |
| 35 | Wasatchproperty | – | 1 | Workday | ISV Specialist - Cyber Security (German Bilingual) |
| 36 | WatchGuard Technologies, Inc | – | 1 | Lever | CyberSecurity Technician (SOC) |
| 37 | Wiz, Inc. | – | 1 | Greenhouse | Security Engineer - Product |
| 38 | Workday | – | 1 | Workday | Data Platform Engineer - Cybersecurity |
| 39 | ZoomInfo Technologies LLC | – | 1 | Greenhouse | Senior Director, Security Architecture |
Applicant tracking systems these companies use
Workday (35), Greenhouse (19), Ashby (8), Lever (1)
Other roles in Ireland
- Engineers and manufacturing staff 557
- Salespeople 477
- Software engineers 353
- Operations and administrative staff 282
- Finance and accounting staff 279
- Data scientists and AI engineers 182
- Healthcare professionals 143
- Data engineers and analysts 140
- Customer success and support staff 132
- Logistics and warehouse staff 89
- DevOps and cloud engineers 80
- HR and recruiting staff 73
- Retail and hospitality staff 72
- Project and program managers 70
- Legal and compliance staff 68
- Product managers 62
- Consultants 58
- Marketers 52
- QA and test engineers 45
- Designers 19
- Tradespeople 15
- Teachers and trainers 11
- IT specialists 11
Security engineers in other countries
- United States 3,408
- India 603
- United Kingdom 312
- Canada 235
- Singapore 191
- Germany 105
- Australia 100
- Israel 97
- France 96
- Poland 87
- Spain 82
- Malaysia 65
- Italy 63
- Brazil 59
- Japan 56
- South Korea 52
- Philippines 48
- Mexico 43
- Portugal 42
- Netherlands 42
- Czechia 40
- Romania 35
- Hungary 28
- Taiwan 27
FAQ
- Which companies are hiring security engineers in Ireland?
- As of 2026-10-02, the companies with the most open security engineering roles in Ireland in our index are Ntrs (8), Sunlife (5) and Stripe (4). 39 companies have at least one.
- How many security engineering jobs are open in Ireland?
- 63 open roles at 39 companies on 2026-10-02, each opening counted once.
- How is this list made?
- Every day TidyTools reads the public job boards of about 18,029 companies on 16 applicant tracking systems (Greenhouse, Lever, Ashby, Workday and others) and counts each open role once. The role family comes from the job title; the country from the ATS or the location text. Companies that hire through other systems are not included.
- Can I get the full list as data?
- Yes. The Career Site Jobs Actor on Apify and the Career Site Jobs API on RapidAPI return every open job of the companies you name, straight from their career sites, as JSON or CSV.