# Security jobs in Dublin, Ireland, July 2026

- [Datadog: Senior Security Engineer - Cloud SIEM](/j/datadog/8000258.md) | Dublin, Lisbon, Madrid, Paris | posted 2026-06-11
- [Datadog: Senior Security Engineer - Cloud SIEM](/j/datadog/7996898.md) | Dublin, Lisbon, Madrid, Paris | posted 2026-06-11
- [Crusoe: Senior Security Engineer, Detection and Response](/j/crusoe/fba363d0-4f6f-40a8-8ea4-ceaea637b42a.md) | Dublin - IE | FullTime | posted 2026-06-10
- [MongoDB: Senior Product Security Engineer, Server](/j/mongodb/7484909.md) | Dublin | posted 2026-05-25
- [MongoDB: Senior Product Security Engineer, Server](/j/mongodb/7956226.md) | Dublin | posted 2026-05-25
- [MongoDB: Senior Product Security Engineer, Cloud](/j/mongodb/7793612.md) | Dublin | posted 2026-04-14
- [Notion: Security Engineer, Detection and Response](/j/notion/06e1d3a8-2706-4ed9-9fe6-8b69607de18e.md) | Dublin, Ireland | FullTime | remote | posted 2026-01-29
- [OpenAI: Software Engineer, Privacy](/j/openai/fb5862cc-244c-410b-b287-47df89ad1e43.md) | Dublin, Ireland | FullTime | posted 2025-04-10
---
Jobs seen during July 2026. Updated daily. Independent index; not affiliated with the companies listed. Applications happen on each company's own site. Contact: mail@companies-hiring.click