IT & Networks Finance Manager
Three Ireland • Dublin, Ireland • Contractor
Posted on Wed, Nov 11, 2026
IT & Networks Finance Manager - 12 month Contract
M4.Senior Management
Specific Purpose opportunity (approx 12 months)
Here at Three, we’ve done things differently since day one.
We take the script and rip it up, we’re a big-hearted energetic bunch, striving for a better-connected life. The energy of our people, the pace at which we operate, and the thrill of making bold moves is exhilarating and addictive. Magic happens when we power the connections that millions value, and you can feel it… When these things combine, phenomenal things happen.
We encourage our employees to face their weaknesses, to really open themselves up to new opportunities and projects in a super-charged and rich learning environment. We want you to become the best version of yourself.
Join us as a Wholesale Finance Analyst
IT & Networks Finance Manager - Fixed Term Contract (12 month maternity cover)
As the IT & Networks Finance Manager you will lead the team supporting our
IT & Networks department with all aspects of Finance including P&L,
budgeting and forecasts. Business partner the IT & Networks division with
adhoc projects
What else it Involves:
- Own the timely delivery of complete and accurate monthly management accounts including P&L and Headcount reports.
- Provide insights into the actuals and model impacts on forecasts
- Support the IT and Network Operations team and its management in delivering on the financial targets
- Work with the Networks & IT teams to formulate forecasts and budget submissions and to ensure any projects are incorporated into same
- Finance Business Partnering offering financial advice on Projects
- Assist the CTO in all financial matters relating to IT and Network Operations, advising on matters as and when required.
- Calculating Return on Investment for IT & Networks spend and building benefits into forecasts
- Ownership of financial projects related to Network and IT components
- Management of the Estates payments and reporting process including IFRS 16
- Head office accounting for IFRS16
- Continually review all processes and procedures, highlighting amendments as and when necessary.
- Ensure all processes and procedures implemented within IT and Network Operations can be integrated in the financial systems, ensuring that all are adequate and appropriate.
- Co-ordinate activities with external and internal auditors on all matters relating to IT & Network Finance
- Provide support on requests that are made to the Finance department by the Group Head office.
- Support Quarterly Financial Reports to Head Office for IFRS16
- Manage a team that will assist in the delivery of the key objectives.
- Technical accounting support to Deputy CFO and CFO as required
- Adhoc projects from our Group Company relating to IT & Networks
- Group submissions on IT & Networks financial data
- Adhoc projects driven by the IT Department
The skills were looking for:
- Qualified Accountant with Previous hands-on involvement in the preparation and delivery of monthly management reporting
- Proven background in the preparation and delivery of annual budgets and quarterly forecasts.
- Experience of reporting and analysis
- Experience liaising in a financial capacity with all levels of an organisation, explaining financial data to non finance people
Commercial awareness - Strong technical accounting knowledge
- Experience of working in/with a mobile telecommunications network operator
Benefits of Working at Three
- Flexible working with our new Hybrid model, our employees will enjoy more flexibility working from home and our office locations (3 days per week office based).
- Competitive salary, completion bonus & pension contribution
- 25 days holidays plus 2.5 company days
- Annual Leave buy or sell (buy or sell up to 5 days AL each year)
- Healthcare Insurance through our flexible benefits programme
- Life assurance, phone & laptop, subsidized canteen
- Access to learning & development
- Free on-site parking
There’s a lot more to us than meets the eye.
You may think you know us, but we’re full of surprises. Intrigued? Join us and Be Phenomenal. Apply now at: https://www.three.ie/careers #Jobs
At Three, we are committed to diversity and inclusion. As Ireland’s largest mobile telecommunications provider, we provide a better connected life for our diverse customer base, and want our teams to reflect this. We welcome and celebrate all identities and strive to create a culture of belonging where employees can thrive as their authentic selves. If you do not ‘tick every box’ in this job description, you likely have other valuable skills that would make you a great fit for one of our teams. If you feel this role is for you, then please apply! #Jobs
If you require reasonable adjustments for your interview, please let us know when scheduling your interview.
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What the data says about this job
- Advertised pay for Finance Manager: a median of $122,500 across 2,460 priced postings. Explore the market
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