Under the new Hybrid model, employees work from home with office-based days of three days per week.
Source posting
More employers
Three Ireland is hiring. 4 roles are open right now.
Browse the openings below to see requirements, locations, and pay where available, then apply on Three Ireland's site. Scoutify can fill in and send applications for you to similar roles.
Posted (90d)2
[01] HIRING NOW
See Three Ireland's current openings.
We update these listings as we find new roles and learn that others have closed.
Open roles
4
Posted (90d)
2
Posted range
—
Roles with the most current openings
Business Development
1 role
Data Engineer
1 role
Legal
1 role
Machine Learning Engineer
1 role
QA Engineer
1 role
[02] OPEN ROLES
Apply to Three Ireland now.
Live roles pulled from Three Ireland's career page. Open one to see the full description, location, and pay, then apply on Three Ireland's site.
4 open roles
[03] WHERE THEY'RE HIRING
Where Three Ireland is hiring.
These are the cities named in current job listings. A role can appear in more than one city.
Top cities by open roles
Dublin, Leinster, IE
3 roles
[04] FROM THE POSTINGS
What the job postings tell us.
These details come from the linked postings. Benefits and working arrangements can differ by role and location.
Benefits include 25 days holidays plus 2.5 company days, the ability to buy or sell up to 5 days of annual leave each year, and healthcare through a flexible benefits program.
Source postingEmployees are offered access to learning and development, free on-site parking, and a subsidized canteen.
Source postingSources reviewed 2026-10-19.
[05] COMPANY DETAILS
More about Three Ireland.
From the company website
Join Three for great coverage, flexible plans & the latest phones & accessories. Upgrade to Three Broadband, get streaming and enjoy Three+ benefits now.
Company website · Observed 2026-10-12
- Listed employee range
- 1,001 to 5,000
OpenJobData catalog · Observed 2026-09-25
- Listed industry
- Telecommunications
OpenJobData catalog · Observed 2026-09-25
- Listed country
- Ireland
OpenJobData catalog · Observed 2026-09-25
[06] ABOUT
What Three Ireland does.
Three Ireland is a mobile telecommunications provider and Ireland's largest mobile telecommunications provider, offering phones, plans, and broadband to customers.
[07] INTERVIEW PREP
Going through their loop?
Review the skills in Three Ireland's job descriptions, practice relevant exercises, and explore any available candidate-reported questions.
[08] HOW TO APPLY
Your resume lands in Csod.
Three Ireland uses Csod for applications. Follow the job link to complete the employer’s form and review its requirements.
Scoutify checks Three Ireland's career page for new listings.
Sniper applies on Greenhouse, Workday, SmartRecruiters, Ashby, Lever, UKG Pro, JazzHR and Jobvite career sites, and Three Ireland hires through Csod, so the fastest route here is to get instant alerts when Three Ireland posts a new role and apply yourself while it is fresh.
ATS identified from the application URLs on Three Ireland's recent postings
[10] FAQ
Questions people ask about Three Ireland.
Not covered here? Email support@scoutify.com.
Is Three Ireland hiring?
Scoutify currently lists 4 open roles at Three Ireland. Follow the job links to check requirements and apply on the employer's career site.
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