Brett Martin Ltd
Administrative Assistant (Maternity Cover)
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Job Description
Location: Brett Martin Ltd, 24 Roughfort Road
Join Brett Martin, a globally recognised leader in plastic and building product manufacturing, as an Administrative Assistant (Maternity Cover) at our Headquarters in Northern Ireland. We are seeking a proactive and organised individual for an exciting fixed-term opportunity within our Finance team.
Reporting directly to the Financial Controller, you will provide essential, confidential, and professional administrative support, helping to ensure the smooth and efficient operation of a range of business activities. From purchase ledger administration and travel coordination to office support and customer service, this is a varied role offering exposure across multiple departments.
This role offers flexible working hours, with reduced or part-time hours considered for the right candidate.
If you have excellent organisational skills, strong attention to detail, and enjoy working in a fast-paced, collaborative environment, we would love to hear from you.
About The Role
Join our busy Finance team as an Administrative Assistant (Maternity Cover) providing essential support across purchase ledger, administration, and office services.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Key Responsibilities
- Process supplier invoices and support purchase ledger activities
- Arrange travel, accommodation, and courier bookings
- Provide switchboard cover and administrative support across departments
- Coordinate hospitality requirements for meetings and visitors
- Maintain accurate records, databases, and reports
- Support purchasing activities and general office administration
What We're Looking For
- Previous administration experience in a busy office environment
- Strong organisational and time management skills
- Excellent attention to detail and accuracy
- Proficient in Microsoft Office
- Professional, approachable, and able to manage multiple priorities
This is an excellent opportunity for a highly organised individual to join a collaborative team in a varied and fast-paced role.
Skills Needed
About The Company
At Brett Martin, you’ll join a workplace where our teams have created a positive working and learning environment. We have career pathways for everyone, whether you’re looking for a specific office role or would like to work hands-on with products. No matter which area of the business you join, you’ll find plenty of opportunities to learn new skills and develop a rewarding career.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Company Culture
Brett Martin, established in 1958, is a leading independent manufacturing company based in Northern Ireland, employing around 1,000 people across its UK sites. With a head office in Mallusk, Co. Antrim, it specializes in plastic sheets, roof light systems, and plumbing and drainage products. Known for its commitment to investment in technology, sustainability, innovation, and employee development, Brett Martin is a top Northern Ireland employer. The company boasts a turnover of £195 million, 50% of export sales to over 74 countries, and 25% of its operations are sustainably powered.
Required Criteria
- At least 1 year’s administrative experience in a busy office environment.
- Experience handling telephone and/or switchboard enquiries.
- Effective communication and interpersonal skills.
Desired Criteria
- Experience arranging travel, accommodation, and courier bookings.
- Experience working in a manufacturing or fast-paced business environment.
Closing Date: Sunday 2nd August, 2026
Contract Type: Full-time
Salary: Based on Experience
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills