Company Description
Operating for over 45 years, King & Moffatt Building Services provide complete Mechanical and Electrical services across all sectors of the construction industry including Industrial, Logistics, Food, Pharmaceutical, Data Centre, Mining, Healthcare, Commercial, Hotel & Leisure, High-End Residential, Public, and Energy.
From design stage to the installation and the ongoing maintenance of their facilities, our valued and highly skilled workforce provide our clients with an efficient, reliable and best in class service.
A Deloitte Best Managed Company Award winner for eight years running, we pride ourselves on being a full building services solutions provider and have successfully delivered multiple large-scale projects in Ireland, the UK & mainland Europe.
Job DescriptionJob Description
King & Moffatt Building Services are seeking a Commercial Assistant to support the Commercial and Project Teams across our electrical and mechanical projects.
This role is ideal for a highly organised, detail-focused individual who is looking to build a career in the construction and engineering sector, with exposure to commercial management, cost control, and project administration.
What you would do
- Assist the commercial department with project cost control and reporting
- Support the preparation of valuations, variations, and final accounts
- Maintain accurate commercial records and documentation
- Help track project costs, budgets, and forecasts
- Assist with procurement administration and supplier queries
- Support the preparation of subcontractor payments
- Update spreadsheets, cost trackers, and project files
- Liaise with site teams, suppliers, and the finance department
- Ensure documentation is compliant with company and contractual requirements
Qualifications
- Strong organisation and administration skills
- Good level of numeracy and attention to detail
- Confident using Microsoft Excel, Word, and email
- Good communication skills
- Ability to work in a fast-paced environment
- Willingness to learn and develop
Additional Information / Desirable Skills and Experience
- Previous experience in construction, engineering, or commercial admin
- Knowledge of cost control or procurement
- Interest in Quantity Surveying / Commercial Management
- Relevant qualification (e.g. Business, Construction, Engineering)
Why choose King & Moffatt?
- Award-winning apprentice programme
- Learn from a highly skilled, supportive team
- Work on cutting-edge projects in Ireland & Europe
- Clear career progression after qualification
- A company recognised as a Deloitte Best Managed Company for 8 consecutive years
- Strong commitment to diversity, inclusion, and equal opportunity
At King and Moffatt, we believe in the power of diversity and inclusion to drive innovation, creativity, and success.
We are committed to creating a workplace where all employees feel welcomed, valued, and respected regardless of their race, ethnicity, gender, sexual orientation, age, religion, disability, or any other dimension of diversity.
We strive to build a culture that celebrates differences, encourages open dialogue, and promotes equal opportunities for growth and advancement.
By embracing diversity and fostering an inclusive environment, we not only strengthen our organisation but also enrich the lives of our employees and the communities we serve.
At King and Moffatt, we believe in the power of diversity and inclusion to drive innovation, creativity, and success. We are committed to creating a workplace where all employees feel welcomed, valued, and respected regardless of their race, ethnicity, gender, sexual orientation, age, religion, disability, or any other dimension of diversity. We strive to build a culture that celebrates differences, encourages open dialogue, and promotes equal opportunities for growth and advancement. By embracing diversity and fostering an inclusive environment, we not only strengthen our organisation but also enrich the lives of our employees and the communities we serve
Top Skills
What We Do
King & Moffatt Building Services are award-winning international Mechanical & Electrical Contractors with over 45 years experience, operating throughout Ireland, the United Kingdom and Mainland Europe, with an annual turnover in the region of €200 million.








