Thomas Armstrong (Aggregates) Ltd

AG122 - Mobile Plant Operator

Thomas Armstrong (Aggregates) Ltd is looking to recruit a Mobile Plant Operator to join the team at Cardewmires Quarry, supporting the safe and efficient day-to-day running of the site.

Thomas Armstrong (Aggregates) Ltd, part of the Thomas Armstrong Group, is a well-established and respected supplier of high-quality aggregates, sands, gravels, and recycled materials across Cumbria and beyond.

We are now looking to recruit a Mobile Plant Operator to join our team at Cardewmires Quarry, Dalston, Nr. Carlisle.

This is a fantastic opportunity to join a busy quarry operation, working within a well-established and experienced team. You will play a key role in supporting the safe and efficient day-to-day running of the site.

The Opportunity

Join a leading aggregates business and become part of a skilled, supportive team.

Working Hours

Monday to Friday: 06:30 – 16:30
(47.5 hours per week with a 30-minute unpaid lunch break)

Overtime paid at time and a half after 39 hours
Occasional Saturday working may be required

What You’ll Be Doing

• Operating mobile plant, including loading shovel, safely and efficiently
• Carrying out routine checks and basic maintenance on equipment
• Supporting the production and loading of materials on site
• Working closely with colleagues and supervisors to ensure smooth site operations
• Adhering to all health and safety procedures at all times

About You

We’re looking for someone who is:

• Experienced in operating a loading shovel (essential)
• Ideally experienced with other types of mobile plant
• Safety-conscious with a strong understanding of site procedures
• A team player with good communication skills
• Well organised and able to work to deadlines
• Reliable, proactive, and takes pride in their work

Additional Information

• This is a full-time, permanent role
• 28 days holiday per year (including Bank Holidays)
• Based on-site at Cardewmires Quarry
• Start date: As soon as possible

At Thomas Armstrong, we pride ourselves on creating a positive and supportive working environment. You’ll be joining a respected business with a strong reputation in the industry, where teamwork, safety, and quality are at the heart of what we do.

Benefits

• £13.80 per hour + competitive benefits
• Company pension scheme
• Free on-site parking
• Overtime opportunities
• Stable, long-term employment with a reputable company

How to Apply

Closing Date: Monday 15 June 2026

Send your CV to: careers@thomasarmstrong.co.uk

Please note: Due to the volume of applications, we may not be able to respond individually. If you have not heard from us within three weeks, please assume your application has been unsuccessful on this occasion.

We are an equal opportunities employer and welcome applications from all backgrounds and communities. We are committed to building a diverse workforce and creating an inclusive environment where everyone can thrive.

If you require any reasonable adjustments during the recruitment process, please let us know.

Job Details

Job Role

Mobile Plant Operator

Subsidary Company

Thomas Armstrong (Aggregates) Ltd

Job Type

Full-Time, Permanent

Closing Date

June 15, 2026

Location

Cardewmires Quarry, Dalston, Carlisle

Job Reference No.

AG122

How to Apply

If you are a looking for a new exciting role then please apply by returning the completed job application form and signed GDPR Privacy Notice below along with your CV & covering letter by email to: careers@thomasarmstrong.co.uk stating the reference number and job title in the email subject line.

Only applicants chosen for interview will be contacted due to the volume of CV’s expected.