Engineering occupations Work, Jobs in Harefield, Gtl (with Salaries)

Mechanical Designated Individual
MWHTreatment —Rickmansworth
Utility Consulting Engineer
Kier Group —Gerrards Cross
- From £40,000 a year
- Full-time
- Engineering
- Project management
- No degree
Test Technician and Logistics Coordinator
Martin-Baker —Denham
- Annual leave
Graduate Civil Design Engineer
MWHTreatment —Rickmansworth
- Engineering
Mechanical Engineering Intern
Arthur Robotics —London
- Full-time
Quick apply
McLaren Racing NEXT 2026
McLaren Racing —Woking
- Temporary
Trainee Commissioning Engineers
Ashford Group —London
Junior Project Engineer
M Group —Stevenage
- Overtime
- Hybrid work
- Communication skills
- Annual leave
- Employee assistance programme
Civil Engineering (Degree Apprentice)
Strabag —St Albans
- Engineering
Engineering Graduate
Instron —High Wycombe
- Full-time
- Engineering
Trainee Water Treatment Engineers
Ashford Group —London
High Skills Technician- Electrical/Electronic Engineering
Uxbridge College —Uxbridge
- £31,632 - £33,621 a year
- Full-time
- Engineering
- Programmable logic controllers
9d
Junior Design Engineer
Hewland Engineering —Maidenhead
- From £28,500 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Outlook
- CAD
- Free parking
- Flexitime
Quick apply
5d
R&D Test Engineer / Electronics Technician / Electronics Design Engineer
Haes Technologies Ltd —Poyle
- From £32,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Schematics
- Free parking
Quick apply
7d
Electrical Engineer (Cable Assembly)
Gem Cable Solutions —St Albans
- From £35,000 a year
- Full-time
- AutoCAD
- Schematics
- System design
- Free parking
- Store discount
Quick apply
7d
Geo-Environmental Engineer
Evan Craig —Uxbridge
- £30,000 - £40,000 a year
Engineering Manager
Martin-Baker —Denham
- Engineering
- Communication skills
- Mechanical knowledge
- Annual leave
- Employee discount
11d
Intern - Mechanical Engineer
Instron —High Wycombe
- Full-time
- Engineering
- Laboratory experience
- Master's degree
Signalling CRE
Backlock —Surrey Quays
- £450 - £550 a day
- Full-time
- Hybrid work
- In-person
Quick apply
4d
Junior Packaging engineer (FTC 12 months)
Mars —Slough
- £42,000 - £50,000 a year
- Full-time
- Engineering

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engineering occupations jobs near harefield, gtl

Mechanical Designated Individual

MWHTreatment -
Rickmansworth

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Job details

Permanent

Full job description

MWH Treatment is looking to strengthen their operations team with an Mechanical Designated Individual. This is a national role where you will be the lead / focal point for the Mechanical Authorising Engineers, setting the culture for the organisation’s Mechanical H&S management.

The Mechanical Designated Individual (MDI) is the organisation’s senior accountable leader for Mechanical safety governance and technical assurance. They own the Mechanical Safety Rules and Authorisation Framework, set standards, and ensure robust compliance with statutory requirements and industry codes across all sites. The MDI leads a team of Mechanical Authorising Engineers (MAEs), providing direction, oversight, and assurance for design, installation, operation, maintenance, and contractor control of mechanical assets.

The role safeguards people, assets, and operations through disciplined risk management, competency-based authorisation, and continual improvement.

Responsibilities shall include:

Supporting the H&S team in matters of mechanical safety.
Authorising and administration of the Mechanical Safety Rules, associated procedures, and Permit-to-Work arrangements.
Providing professional and technical guidance on mechanical construction & mechanical contracting delivery.
Owns, interprets and monitors the use of the regional Mechanical Safety Rules.
Lead, coach, and performance-manage Mechanical Authorising Engineers (MAEs).
Set criteria for authorisation levels (e.g., Authorised Person (AP), Competent Person (CP), switching authorities, test & inspection).
Oversee initial authorisations, renewals, suspensions, and relocations, etc.
Chair authorisation panels.
Ensure competency is evidenced (training, experience logs, assessments, shadowing, refreshers, and CPD)
Maintain central registers of authorisations, training, and critical competencies.
Provide senior technical guidance on mechanical design standards, pressure system integrity, and statutory compliance.
Lead investigations of mechanical incidents/near-misses; produce root-cause analyses and corrective actions.
Define requirements for contractor competence, pre-qualification, and supervision.
Conduct internal audits.
Maintaining the identity and importance of the Mechanical Safety Rules to the wider business. Mechanical safety awareness training for PM’s and Construction Managers.

Apply Now

Refine Your Search

engineering occupations jobs in harefield, gtl

Mechanical Designated Individual

Utility Consulting Engineer

Test Technician and Logistics Coordinator

Graduate Civil Design Engineer

Mechanical Engineering Intern

McLaren Racing NEXT 2026

Trainee Commissioning Engineers

Junior Project Engineer

Civil Engineering (Degree Apprentice)

Engineering Graduate

Trainee Water Treatment Engineers

High Skills Technician- Electrical/Electronic Engineering

Junior Design Engineer

R&D Test Engineer / Electronics Technician / Electronics Design Engineer

Electrical Engineer (Cable Assembly)

Geo-Environmental Engineer

Engineering Manager

Intern - Mechanical Engineer

Signalling CRE

Junior Packaging engineer (FTC 12 months)

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