Three Ireland

Three Ireland

Launched in 2005, Three has to date invested almost €2 billion in building our Irish business and in July 2014, completed a deal to purchase O2 in Ireland. Three is now Ireland’s second largest mobile operator with 35% market share and over two million customers (as of March 2015).

Three operates 2G, 3G and 4G networks, with 96% coverage nationwide. We will invest a further €300m in building our state-of-the-art 4G network over the next two years.

Three is 100% owned by CK Hutchison Holdings (CK Hutchison), a renowned multinational conglomerate committed to innovation and technology. Its diverse businesses employ approximately 270,000 people in over 50 countries worldwide. CK Hutchison’s operations range from some of the world’s biggest port operators and retailers, to innovative telecommunications and data services. CK Hutchison is a leading global operator of mobile telecommunications and data services and a major owner and operator of fibre-optic fixed-line networks in Hong Kong.

At Three, we know that to be Ireland’s leading mobile network we must continue to recruit the very best. Check out our current vacancies and get yourself an exciting and rewarding career with the mobile network that everyone is talking about and wants to work for.


Overall rating
Based on 26 employee reviews
  • Office & Transport links
  • Culture & people
  • Training & development
  • Work/Life balance
  • Career progression

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Three Ireland Jobs

IOT Business Development Manager

The Job in a nutshell Internet of Things (IoT) is one of the key growth areas forThree. The purpose of this role is identify and develop new IoT business opportunities both locally and internationa

Assistant Store Manager - FT Liffey Valley

The job in a nutshell Our Assistant Manager plays a key role in the Store management team and assists the Store Manager in the effective day to day running of their store. Our Assistant Managers

Junior Data Engineer

The job in a nutshell This opportunity will suit a solution oriented junior data engineer with a strong academic background who enjoys working with data and has a passion for solving problems. Thi

Test Engineer - Core Networks

The Job in a nutshell This position resides in Three Ireland Test Team which is accountable for ensuring the delivery of all network testing (voice, messaging, data and service control). The focus

Telephone Account Manager

The job in a nutshell The telephone account manager will manage up to 200 accounts. Your main responsibility will be to retain your customer`s by building strong relationships and offering a consulta

Project Accountant Estates Finance

The job in a nutshell You will have responsibility for financial reporting and accounting for estate management function within Three Ireland. Working closely with the IT &Networks Finance Team you

Information Security Lead

The job in a nutshell The Information Security lead is the key point of contact for information and technical security within the Three Ireland. The person will lead the technical security co

Inside Sales

The Job in a nutshell The inside Sales Team will deliver a seismic shift in the Irish SME market by offering ground-breaking enterprise class innovation`s to Small Business Customers. The core deli

Sales Development Executive

The job in a nutshell The Sales Development Team will play a pivotal role in delivering growth to the 3 Ireland SME base by effectively generating new business sales leads through effective territ

HR Business Partner

The job in a nutshell Provide proactive HR business partnering expertise to senior leaders across the business to enable achievement of business goals and our people strategy. Lead the design and d

Lead Pricing Delivery Analyst

The job in a nutshell This is a senior specialist role within the Pricing function responsible for all pricing initiatives as well as for both short and long-term pricing strategies in the Consume

Inside Sales Team Leader

The job in a nutshell The SME inside Sales Team Leader will lead and inspire a team of Inside Sales Executives to exceed targets across all defined metrics. The key deliverables will be ports in,

Commercial Finance - Decision Support Analyst

The Job in a Nutshell The Decision Support team build business cases, (cost-benefit analyses),for product and price plan proposals and then review with a post launch evaluation. It`s a combination

VAT Accountant

The job in a nutshell This is a unique opportunity for an experienced VAT expert who also has an interest in gaining corporate tax experience. As VAT Accountant, you`ll be primarily responsible fo

IT Programme Manager

The job in a nutshell This role will be to act as full time Programme Manager to mobilise and lead a new key operational programme within Three Ireland, as well as oversee a series of other projec

Core Network Solution Architect

The job in a nutshell Three Ireland is looking for a Core Network Solution Architect to deliver end to end solutions in the Core, VAS& Service Layer area within Networks. This position will report

Service Delivery Manager

The job in a nutshell Reporting to the Lead Service Delivery Manager this position will form an integral part of the Technology Service Delivery team with responsibility for driving service excell

Data Analyst

  • Negotiable
  • Updated 17/01/2018
  • Limerick

The job in a nutshell This is an opportunity for a person with strong numerical and technical skills and an interest in reporting and data analysis who wants to grow into a role at Three. You will be

Data Analyst

The job in a nutshell<br> This is an opportunity for a person with strong numerical and technical skills and an interest in reporting and data analysis who wants to grow into a role at Three. You wil

Campaign Operations Manager

The job in a nutshell This Campaign Operations Manager role will be responsible for leading the operational team that plan, design and execute multi-channel, multi-stage inbound and outbound cam

Campaign Specialist

The job in a nutshell A naturally customer-centric individual, passionate about doing things the best way possible. Loves all things data-driven, best-in-class campaign systems and everything that

Data Scientist

The job in a nutshell This opportunity will suit a data scientist with a strong academic background and also experience in predictive modelling and customer segmentation. You will join as a key me

Digital Product Specialist

Job in a nutshell: The responsibility of the Digital Product Specialist is to determine, scope and support the delivery of appropriate solutions by the Digital Team across all digital platforms for

Wholesale Finance Team Lead (maternity cover)

The job in a nutshell Lead the financial control and support of all revenue and cost streams with wholesale partners, typically other telecommunication operators. The key areas of focus will be ro

Presales Engineer

The job in a nutshell Designing leading edge technical solutions to meet Three`s customers business challenges. Meeting customers, figuring out what they need and then building solutions based

Roaming Engineer

The job in a nutshell This position will report to the Roaming Operations Team Manager within the Wholesale function in Three Ireland. The successful candidate will be responsible for managing a b

Tax Analyst

The job in a nutshell As Tax Analyst, you`ll be responsible for delivering on a range of tax reporting obligations for Three, primarily corporate tax, VAT and RCT. You will support the Tax Mana

Tax Manager

The Job in a nutshell As Tax Manager, you`ll be a key member of the Finance team, managing Corporate tax, VAT and RCT compliance and advisory across the business. You will also manage tax projects,

Recruitment Specialist

Three are seeking an experienced Recruitment Specialist to join the people and property team based in Dublin on Fixed Term Contract to end of August 2018. This exciting new role will be responsible fo

Three reviews

The company could change back to the o2 days. .

Anonymous in Limerick, Ireland
current employee in M 2017

The Best Bits

Staff. Friendly. Outgoing. Pay. Hours. Conviienance. Canteen. Bonus. No parking fees

Things to improve

Change Work life balance. Shift patterns., processes, pay, Bonus, incentive,


Please describe the problem with this review.

Lack of direction

Anonymous in Dublin, Ireland
current employee in M 2017

The Best Bits

Some great people, some flexibility, lots of projects and change

Things to improve

Culture, decision making, taking responsibility, communication, staff empowerment, working together for the common good


Please describe the problem with this review.


Anonymous in Wexford, Ireland
current employee in A 2017

The Best Bits

I like the autonomy of the sales role but I do find the job quite constricting as a whole.

Things to improve

Teamwork and in house rewards would be much more progressive


Please describe the problem with this review.

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