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Principal Engineer Jobs in Ireland.

All active Principal Engineer roles based in Ireland.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Ireland
Total jobs
116
positions indexed
New today
3
last 24 hours
Companies
42
actively hiring
Worldwide remote
1
from anywhere

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

There are 116 open Principal Engineer jobs in Ireland on JobsRadar right now, from 42 companies hiring directly. 3 were added in the last 24 hours; the board was last refreshed on September 24, 2026 at 22:06 UTC.

search: principal engineer in: Ireland Clear all
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Geneva Trading
Data Analyst – Mid/Back Office Tech Team
Geneva Trading
⚡ Apply early Chicago Office Onsite $80,000–$100,000
● New 👁 Seen ✓ Applied 4h ago
Poppulo
Senior Software Engineer
Poppulo
⚡ Apply early Ireland - Remote · location restricted
● New 👁 Seen ✓ Applied 9h ago
AD
Principal Engineer, Segment Marketing – Power Solutions
Analog Devices
⚡ Apply early US, MA, Wilmington Onsite $157,080–$227,460
● New 👁 Seen ✓ Applied 12h ago
Mastercard
Principal Software Engineer
Mastercard
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1d ago
Johnson & Johnson
Principal Project Delivery Engineer
Johnson & Johnson
⚡ Apply early Cork, Cork, Ireland Onsite €70,100–€121,210
● New 👁 Seen ✓ Applied 1d ago
Fidelity Investments
Principal, Full Stack Engineer
Fidelity Investments
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 1d ago
Elastic
Principal AI Engineer - Context - Agents and Context
Elastic
⚡ Apply early Ireland Hybrid €104,800–€165,700
● New 👁 Seen ✓ Applied 2d ago
AD
Principal Physical Design Engineer
Analog Devices
⚡ Apply early Ireland, Limerick Onsite
● New 👁 Seen ✓ Applied 2d ago
Fidelity Investments
Senior Full Stack Engineer
Fidelity Investments
⚡ Apply early Dublin, Ireland Onsite
● New 👁 Seen ✓ Applied 2d ago
Cadence Design Systems
Principal Design Engineer
Cadence Design Systems
⚡ Apply early DUBLIN Onsite
● New 👁 Seen ✓ Applied 2d ago
ME
Lead Engineer, UI/UX Transformation and React Modernization
Merative
⚡ Apply early Ireland Onsite €75,808–€113,712
● New 👁 Seen ✓ Applied 2d ago
Fidelity Investments
Principal, Full Stack Engineer
Fidelity Investments
⚡ Apply early Galway, Ireland Onsite
● New 👁 Seen ✓ Applied 2d ago
Okta
Staff Site Reliability Engineer
Okta
⚡ Apply early Dublin, Ireland Onsite €92,000–€126,500
● New 👁 Seen ✓ Applied 3d ago
AA
Automotive Application Engineer
Axelera AI
⚡ Apply early Hybrid/Remote - Europe (incl.... Hybrid
● New 👁 Seen ✓ Applied 3d ago
Elastic
Principal Software Engineer - Search Infra - Elasticsearch
Elastic
⚡ Apply early Ireland Onsite €102,700–€162,500
● New 👁 Seen ✓ Applied 3d ago
Crusoe
Staff Software Engineer
Crusoe
⚡ Apply early Dublin - IE Onsite
● New 👁 Seen ✓ Applied 3d ago
ME
Principal Platform Engineer - ML Ops
Medtronic
⚡ Apply early Galway, County Galway, Ireland Onsite
● New 👁 Seen ✓ Applied 6d ago
Toast
Principal Software Engineer, Data Platform
Toast
⚡ Apply early Dublin, Ireland Hybrid
● New 👁 Seen ✓ Applied 1w ago
AD
Staff Design Evaluation Engineer
Analog Devices
⚡ Apply early Ireland, Limerick Onsite
● New 👁 Seen ✓ Applied 1w ago
Cadence Design Systems
Intern - CPG
Cadence Design Systems
⚡ Apply early CORK 01 Onsite
● New 👁 Seen ✓ Applied 1w ago
Genesys
Principal Cloud Application Security Engineer
Genesys
⚡ Apply early Ireland Onsite
● New 👁 Seen ✓ Applied 1w ago
Intercom
Principal Engineer
Intercom
⚡ Apply early Dublin, Ireland Hybrid
● New 👁 Seen ✓ Applied 1w ago
Intercom
Principal Engineer
Intercom
⚡ Apply early Berlin, Germany Hybrid
● New 👁 Seen ✓ Applied 1w ago
Intercom
Principal Engineer
Intercom
⚡ Apply early London, England Hybrid
● New 👁 Seen ✓ Applied 1w ago
Gong.io
Staff Software Engineer - Backend
Gong.io
⚡ Apply early Dublin Hybrid
● New 👁 Seen ✓ Applied 1w ago

Related searches

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Frequently asked questions

How many Principal Engineer jobs in Ireland are open right now?
116 Principal Engineer jobs in Ireland are open across 42 companies, as of September 24, 2026.
Are any Principal Engineer jobs in Ireland remote?
1 of these Principal Engineer jobs in Ireland (0.9%) are open to candidates anywhere in the world.
Which companies are hiring Principal Engineer jobs in Ireland?
Geneva Trading, Poppulo, Analog Devices, Mastercard and Johnson & Johnson are among the 42 companies currently hiring Principal 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 September 24, 2026 at 22:06 UTC.

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