Line supervisor Work, Jobs in Cardiff, Wls (with Salaries)

Assembly Line Supervisor
Marshall of Cambridge (Holdings) Limited —Merthyr Tydfil
- Up to £37,000 a year
- Full-time
- Assembly
- Continuous improvement
- Communication skills
14d
Education Centre Supervisor
Explore Learning —Cardiff
- From £27,000 a year
- Full-time
- English
- Employee discount
- Referral programme
2d
Security Team Leader
Cardiff and Vale University Health Board —Cardiff
- £26,300 - £27,890 a year
- Full-time
19h
Operations Manager - Waste Management
Smiths Gloucester Limited —Cardiff
- Free parking
- Employee discount
Quick apply
1d
Retail Security Officer
ASEL —Cardiff
- £13.01 - £14.10 an hour
- Weekend availability
- School
- Employee assistance programme
- Employee discount
Area Supervisor
SBFM —Newport
- £29,000 a year
- Travel
- IT
- Communication skills
13d
Reactive Working Supervisor TAFF164
Taff Housing Association —Cardiff
- £37,895 a year
- Full-time
- Customer service
- Maintenance
13d
Maths and English Tutor (18+)
Explore Learning —Cardiff
- £10.90 - £12.75 an hour
- Part-time
- Customer service
- English
- In-person
- Paid training
Security Officer
BidvestNoonan —Cardiff
- £12.50 an hour
- Full-time
- IT
Quick apply
Cleaning Operative (part time)
Diverse Commercial Solutions Ltd —Newport
- £12.85 an hour
- Part-time
- English
- Supervising experience
- Organisational skills
Quick apply
14d
Cleaning Supervisor
ISS Facility Services —Cardiff
- Customer service
- Supervising experience
Quick apply
Junior Decontamination Technician - Grange University Hospital
Aneurin Bevan University Health Board —Cwmbran
- £26,300 a year
- Full-time
- Paid training
2d
Cleaning Technician - Schools (S)
Mrs Buckét Commercial Cleaning Services Ltd. —Newport
- £13.44 - £13.45 an hour
- Monday to Friday
- School
- Referral programme
Quick apply
7d
Front Office Supervisor
The Celtic Collection —Newport
- £13.28 an hour
- Full-time
- Hospitality
- Management
- Hotel
- Free parking
- Employee discount
Client Services Manager
AFH Financial Group —Cardiff
- Full-time
- Management
- Supervising experience
- Mentoring
- Employee discount
Food and Beverage Associate
The Celtic Collection —Newport
- £12.72 an hour
- Weekend availability
- English
- Hotel
- Guest services
- Free parking
- Employee discount
9d
Area Security Manager
Mitie —Cardiff
- Weekend availability
- Management
- Military
- Team management
8d
Sales - Sales Advisor - UK
New Look —Newport
- Part-time
- Microsoft Word
3d
Supervisor
M Group —Treharris
- IT
- Leadership
- Communication skills
- Annual leave
- Employee assistance programme
7d
Hull Lead New build China
Avantis —Cardiff
- Engineering
- English
- Organisational skills

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Assembly Line Supervisor

Marshall of Cambridge (Holdings) Limited
Merthyr Tydfil

Apply Now

Job details

Full-time
Up to £37,000 a year
14 days ago

Qualifications

Assembly
Continuous improvement
Communication skills

Full job description

Role Information:

Assembly Line Supervisor
Salary up to £37,000 DOE
Merthyr Tydfil South Wales
Starting July 2026

Why join Marshall Land Systems in this role:

The Assembly Line Supervisor is responsible for the fitting of machined parts, sheet metal brackets, pipework, pumps and valves in accordance with engineering drawings, technical specifications, and quality standards.

Working as part of a multidisciplinary production team, the Assembly Line Supervisor ensures all work is carried out to the highest professional and technical standards while maintaining a strong focus on safety and continuous improvement.

Your responsibilities in this role include:

Ensure all work is completed in line with the agreed production schedule and daily build plan.
Use appropriate hand tools and assembly equipment safely and effectively.
Identify and report build issues, defects, or deviations from specification to the Production Manager.
Assist with any fault finding and rectification during build and test activities.
Ensure all assembly work is completed to a high standard and ready for inspection or testing.
Carry out all tasks in accordance with safe systems of work and health and safety procedures.
Ensure appropriate use of Personal Protective Equipment (PPE) at all times.
Identify hazards and report any unsafe conditions, incidents, or near misses.
Maintain a safe, clean, and organised working environment in line with 5S principles.
Support the company’s commitment to maintaining a safe production environment.
Ensure all assembly installations comply with engineering drawings, technical specifications, and company standards.
Complete all build documentation, check sheets, and quality records accurately.
Support quality inspections and testing processes.
Identify non-conformances and assist with corrective actions where required.
Maintain high standards of workmanship to ensure right-first-time build quality.
Actively support continuous improvement initiatives within the manufacturing environment.
Identify opportunities to improve electrical installation processes, efficiency, and build quality.
Participate in Lean activities including 5S, standard work, and waste reduction initiatives.
Support improvements that enhance safety, productivity and delivery performance.
Carry out assembly/installation work within the scope of approved engineering documentation.
Raise technical or quality concerns to the production manager where required.
Provide feedback on build processes and potential improvements.
Support resolution of build issues during production builds.

Apply if you have most of the following:

Experience working in a production, assembly, or vehicle build environment.
Experience interpreting technical drawings.
Experience working within a regulated or quality-controlled manufacturing environment – desirable.
Previous experience in an assembly environment where quality and schedule compliance were key.
Preferably worked within an organisation that practiced continuous improvement.
Skills necessary to support clear and concise verbal and written communication.
The ability to accurately follow detailed work instructions and specifications.
Be fully conversant and able to interpret technical drawings.
The ability to work in confined spaces for completion of the product.

Additional local needs:

Full time working onsite would be required
Successful candidate would be required to complete a BPSS check

Marshall Land Systems is a Canadian-owned global company with an unrivalled pedigree of British engineering excellence. From its origins in Cambridge, UK, through more than a century of innovation, pioneering advances from the nose of Concorde to the early Hydrogen fuel cell technology that ultimately powered the moon landings, Marshall engineers now continue to innovate specialist vehicles and infrastructure for NATO forces across the world. From bomb disposal vehicles to deployed shelters, from command and control to CT scanners on the battlefield, Marshall Land Systems protects people in critical situations with the very best in engineering. It employs 600 people with major facilities the UK, Canada, and the Netherlands.

#LI-Onsite

#LI-DW1

#IND-AEO

Marshall Group is an Equal Opportunity Employer

Marshall Group is an equal opportunity employer and values a diverse and inclusive workplace. All qualified candidates will receive consideration for employment without regard to age, race, colour, religion, genetic information, sex, sexual orientation, gender identity, national origin, disability status, or any other characteristic protected by law. For more information about Equal Opportunity in the Workplace

everyone feels valued, respected, and able to thrive, free from bullying, harassment, and discrimination. Fostering a positive culture is key to our individual and shared success.

Apply Now

Refine Your Search

line supervisor jobs in cardiff, wls

Assembly Line Supervisor

Education Centre Supervisor

Security Team Leader

Operations Manager - Waste Management

Retail Security Officer

Area Supervisor

Reactive Working Supervisor TAFF164

Maths and English Tutor (18+)

Security Officer

Cleaning Operative (part time)

Cleaning Supervisor

Junior Decontamination Technician - Grange University Hospital

Cleaning Technician - Schools (S)

Front Office Supervisor

Client Services Manager

Food and Beverage Associate

Area Security Manager

Sales - Sales Advisor - UK

Supervisor

Hull Lead New build China

I want to receive the latest job alerts for line supervisor in cardiff, wls

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