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Security Engineer Jobs in Ireland.

Ireland is a major European base for multinational technology, pharmaceutical, and financial companies, anchored by Dublin. Browse jobs across Ireland from companies hiring nationwide.

Security engineers build the defences and tooling that keep systems and data safe. Find security engineer roles from companies hiring worldwide.

Total jobs
30
positions indexed
New today
4
last 24 hours
Companies
16
actively hiring
Worldwide remote
0
from anywhere

How many Security Engineer jobs in Ireland are there right now?

There are 30 open Security Engineer jobs in Ireland on JobsRadar right now, from 16 companies hiring directly. 4 were added in the last 24 hours; the board was last refreshed on July 28, 2026 at 23:33 UTC.

role: Security Engineer in: Ireland Clear all
Sort Newest Top salary
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early Portugal, Remote · location restricted
● New 👁 Seen ✓ Applied 13h ago
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early France, Remote; Germany, Remot... · location restricted
● New 👁 Seen ✓ Applied 13h ago
Datadog
Senior Security Engineer - Cloud SIEM
Datadog
⚡ Apply early Dublin, Ireland; Madrid, Spain... Onsite
● New 👁 Seen ✓ Applied 13h ago
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early Paris, France Onsite
● New 👁 Seen ✓ Applied 13h ago
CoreWeave Europe
Staff Security Engineer, SOAR
CoreWeave Europe
⚡ Apply early Ireland - Remote · location restricted
● New 👁 Seen ✓ Applied 1d ago
LastPass
Principal Cloud Security Engineer
LastPass
⚡ Apply early Remote - Ireland · location restricted
● New 👁 Seen ✓ Applied 1d ago
Stripe
Security Engineer - Offensive Security
Stripe
⚡ Apply early Ireland Onsite
● New 👁 Seen ✓ Applied 1d ago
Twilio
Staff Enterprise Security Engineer, AI Security
Twilio
⚡ Apply early Remote - Ireland · location restricted
● New 👁 Seen ✓ Applied 1d ago
Twilio
Staff Enterprise Security Engineer, AI Security
Twilio
⚡ Apply early Remote - United Kingdom · location restricted
● New 👁 Seen ✓ Applied 1d ago
Twilio
Security Engineer, Incident Response
Twilio
⚡ Apply early Remote - United Kingdom · location restricted
● New 👁 Seen ✓ Applied 1d ago
Twilio
Security Engineer, Incident Response
Twilio
⚡ Apply early Remote - Ireland · location restricted
● New 👁 Seen ✓ Applied 1d ago
MongoDB
Senior Product Security Engineer, Cloud
MongoDB
⚡ Apply early Cork, Ireland; Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1d ago
MongoDB
Staff Software Engineer, Server Networking Security (Rust)
MongoDB
⚡ Apply early Cork, Ireland; Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1d ago
Notion
Security Engineer, Detection and Response, Dublin
Notion
⚡ Apply early Dublin, Ireland Hybrid €127,000–€142,000
● New 👁 Seen ✓ Applied 4d ago
MongoDB
Senior Product Security Engineer, Server
MongoDB
⚡ Apply early Cork, Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
MongoDB
Senior Product Security Engineer, Server
MongoDB
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
MongoDB
Senior Software Engineer, Server Networking Security (Rust)
MongoDB
⚡ Apply early Cork, Ireland; Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
MongoDB
Security Software Engineer, Infrastructure Security (Staff or Senior)
MongoDB
⚡ Apply early Dublin; Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
Intercom
Application Security Engineer
Intercom
⚡ Apply early London, England Onsite
● New 👁 Seen ✓ Applied 1w ago
Intercom
Application Security Engineer
Intercom
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
Intercom
Cloud Security Engineer
Intercom
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
Intercom
Cloud Security Engineer
Intercom
⚡ Apply early London, England Onsite
● New 👁 Seen ✓ Applied 1w ago
Dnb
Senior AI Security Engineer (R-19324)
Dnb
⚡ Apply early Dublin - Ireland Hybrid
● New 👁 Seen ✓ Applied 1w ago
Pantheon Systems, Inc
Staff Security Engineer - Security Operations
Pantheon Systems, Inc
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 3w ago
Teleport
Senior Backend Engineer - Platform Security - Ireland
Teleport
⚡ Apply early Ireland (Remote) · location restricted €134,000–€177,100
● New 👁 Seen ✓ Applied 4w ago

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Frequently asked questions

How many Security Engineer jobs in Ireland are open right now?
30 Security Engineer jobs in Ireland are open across 16 companies, as of July 28, 2026.
Which companies are hiring Security Engineer jobs in Ireland?
Datadog, CoreWeave Europe, LastPass, Stripe and Twilio are among the 16 companies currently hiring Security Engineer jobs in Ireland.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on July 28, 2026 at 23:33 UTC.

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