Manufacturing supervisor Work, Jobs in Roath, Crf (with Salaries)

Plant Supervisor (RMX)
Tarmac —Cardiff
- Overtime
- Supervising experience
- Continuous improvement
- Communication skills
- Employee discount
5d
Production Supervisor
Dragon Signs —Cardiff
- £30,000 - £35,000 a year
- Full-time
- Supervising experience
- Continuous improvement
- Quality control
- Annual leave
- Referral programme
Quick apply
4d
Manufacturing Supervisor
TRICEL —Weston-super-Mare
- Full-time
- Supervising experience
- Continuous improvement
- Quality control
- Annual leave
- Employee assistance programme
Quick apply
Shift Manager
Seda UK —Blackwood
- £42,000 - £44,000 a year
- Full-time
- Continuous improvement
- Team management
- In-person
- Free parking
- Health & wellbeing programme
Quick apply
12d
Value Stream Leader - Day Shift
Cytiva —Cardiff
- Full-time
- Engineering
- Continuous improvement
- In-person
- Annual leave
Boning Hall Supervisor
Kepak Group —Merthyr Tydfil
- Full-time
- Computer literacy
- English
- Continuous improvement
- Free parking
- Annual leave
Quick apply
Senior Purchasing Supervisor
Tenneco —Merthyr Tydfil
- Bachelor's degree
- Continuous improvement
- No degree
Senior Shift Manager
Indigo Food Group Limited —Bristol
- £50,000 a year
- Full-time
- Analysis skills
- Continuous improvement
- Quality control
- Free parking
- Sick pay
Quick apply
9d
Warehouse Operative – Supervisor
BOF —Dowlais ED
- Full-time
- Forklift
- Continuous improvement
- Warehouse experience
Quick apply
3d
Operations Leader
Revvity —Llantrisant
- Engineering
- Continuous improvement
- Travel
Production Team Leader
Cytiva —Cardiff
- Full-time
- Team management
- Organisational skills
- Leadership
9d
Shift Manager
IPS —Bristol
- Full-time
- Continuous improvement
- Training & development
- Leadership
- Annual leave
- Employee assistance programme
Quick apply
Manufacturing Team Leader
TRICEL —Weston-super-Mare
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Continuous improvement
- Free parking
- Employee assistance programme
Quick apply
3d
Manufacturing Team Leader
GKN Aerospace —Bristol
- Full-time
- Engineering
- English
- Continuous improvement
- Employee assistance programme
UK Finance Leader
Eaton —Cwmbran
- Analysis skills
- Continuous improvement
- Team management
Relief Plant Supervisor
Breedon Group plc —Bristol
- Full-time
- Management
- Maintenance
- Quality control
Quick apply
Project Manufacturing Engineering Team Leader
Atlas Copco Group —Bristol
- Hybrid work
- Continuous improvement
- Recruiting
- In-person
Warehouse Cell Leader
Atlas Copco Group —Bristol
- Supervising experience
- Continuous improvement
- Organisational skills
2d

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Production Supervisor
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Plant Supervisor (RMX)

Tarmac -
Cardiff

Apply Now

Job details

Permanent
5 days ago

Benefits

Company pension
Employee discount

Qualifications

Safety toolbox talks
Change management
Supervising experience
Continuous improvement
NVQ
Site housekeeping
Communication skills
Time management

Full job description

Job Introduction

PLANT SUPERVISOR (READYMIX) – TAFFS WELL

Are you an experienced Supervisor looking for a new challenge? Are you from within a manufacturing, industrial or similar ‘heavy’ industry environment; with exceptional people and customer facing skills? If this sounds like you then please read on as this could just be the role for you.

We are currently recruiting for a Plant Supervisor - Readymix to join and lead our fantastic Readymix ‘RMX’ team at our Tarmac Taffs Well Concrete Plant near Cardiff. As well as Taffs Well and Cardiff this role is easily accessible from Caerphilly, Pontypridd, Porth, Aberdare, Blackwood, Cowbridge, Penarth, Newport, Cwmbran and the surrounding areas.

Due to the nature of the role we are open to accepting applications from candidates who can offer strong supervisory / management experience from within a similar ‘heavy’ industry, as product training will be given to the successful candidate.

Here at Tarmac, we are working hard to create a dynamic and inclusive environment and it’s important that our people come from a variety of different backgrounds.

Main Responsibilities

Reporting to the Production Manager the role of Plant Supervisor - Readymix will manage and be accountable for the RMX operations on our small Readymix / RMX plant. Safety and operational standards are the fundamentals of the role of Plant Supervisor with cost control, people management of colleagues and Contractors, delivery to customer needs and performance improvement being key. Managing plant compliance with business policies and procedures and ensuring that legislative compliance is also a strong aspect of the role.

Key Tasks and Responsibilities of the Plant Supervisor - Readymix:

Leading and active supervisory of the RMX operational plant
Delivery of toolbox talks - contractors
Manage all aspects of daily production including operational costs and control stocks
Efficient manufacture of concrete, controlling standard deviation and cement contents
Drive operational performance through KPI’s
Timely resolution of queries assigned to the sector
Take responsibility for their own safety and that of contractors, customers and business partners
Maintain site housekeeping to a high standard
Batch concrete to meet customer needs whilst meeting internal quality requirements
Responsible for the budget in relation to the plants they are responsible for, these being both fixed and variable costs

The role is a DAYS role with overtime available to meet with the Plant’s production needs

The Ideal Candidate

The ideal candidate for the role of Plant Supervisor - Readymix will already have experience in plant operations and preferably within a Ready Mix / Aggregates environment with a working knowledge of production processes.

Suitable candidates for the role of Plant Supervisor - Readymix will also have:

Working knowledge of Health, Safety and Environmental policies
Full knowledge of Risk Assessments and Safe System of Work Systems
Working knowledge of production processes and Health, Safety and Environmental policies
IOSH Managing Safely (preferred but we will train)
NVQ in fixed and mobile plant operations (preferred but we will train)
Able to actively identify and implement site and process improvements
Able to look for opportunities to identify customer needs
Strong communication skills and ability to feed opportunities into customer services / sales
Confidence to effectively manage change and multitask
Evidence good time management skills
Enjoy working as part of a team and efficiently motivate others

Why Tarmac

At Tarmac, ‘who you are’ matters. We want to get to know you. We are working hard to create a dynamic and inclusive environment and it’s important that our people come from a variety of different backgrounds. If you share our values and are proud of a job well done, collaborative in working well with others and ambitious to make things better, then have a read of what we have on offer.

We don't just offer a job, we offer a career.

Alongside this role, you'll have access to industry-leading rewards, development opportunities, and a culture that puts people first, including:

Bonus scheme
Enhanced holiday entitlement
Contributory pension scheme
Access to the Tarmac Reward website with discounts on retailers, holidays, etc.
Access to our Employee Assistance helpline for free and confidential advice
Access to join our Employee Communities (employee networks) we currently have nine communities inc. (REACH) Religious, Ethnic, Cultural Heritage, LGBTQ+, Parents & carers, Ability, Wellbeing, Female voice and menopause
Training and development opportunities

Tarmac is committed to being a Forces‑friendly employer. If you’re coming from a military background, we’ll support your transition and help you build a successful career with us.

We’re proud to be part of CRH, and even prouder to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone. If you need any reasonable adjustments during the recruitment process, just let us know, we’re here to support you.

Ready to build your future?

Click ‘Apply’ to get started. Please note: we sometimes close roles early due to high interest, so don’t wait too long!

@tarmac #tarmac #tarmaccareers #readymix #reliefsupervisor #reliefplantsupervisor #plantsupervisor #supervisor #plantjobs #concrete #concretejobs #rmx #supervisorjobs #supervisor #readymixsupervisor #manager #LI-RE1

Tarmac Trading Limited

Tarmac

Salary

Excellent Salary + Overtime + Bonus + Benefits

Frequency

Annual

Job Reference

tarmac/TP/232604/8108

Contract Type

Permanent

Closing Date

15 September, 2026

Job Category

Operations, Quarrying and Production

Business Unit

South West & Wales

Location

Cardiff, United Kingdom

Posted on

14 August, 2026

Apply Now

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manufacturing supervisor jobs in roath, crf

Plant Supervisor (RMX)

Production Supervisor