Jobs Primech Building Services Mechanical Working Supervisor - Commercial
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Verified Skilled Worker sponsor

Mechanical Working Supervisor - Commercial

Primech Building Services
Dartford, London & South East, GB Posted 23 October 2026 Apply by 28 November 2026
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Visa sponsorship Home Office sponsor register · Skilled Worker route

This role is listed by an employer that holds a live Home Office sponsor licence on the Skilled Worker route.

Salary for this roleNot listed
Standard threshold£41,700 a year
New-entrant threshold£33,400 a year

Closest occupation match: SOC 3221, Youth and community workers. Home Office going rate for this occupation: £33,400 a year.

Individual eligibility depends on personal circumstances. These figures are public reference information, not advice or a verdict on this job.

Role description

Primech Building Services is growing fast and we're looking for an experienced commercial plumber/ pipe-fitter/duct work/ refringent working supervisor or someone who is ready to step up and lead.

As our Working Supervisor, you'll stay on the tools while taking control of a field installation team. The team will flex with project needs, with potentially multi-site small teams or single teams of circa 10-15 plumbers/fitters.

Delivery mainly in retrofit schemes across schools, hospitals, office blocks and secure public-sector sites which may include new build depending on project.

This role suits someone who takes pride in their workmanship and is ready to take ownership of a team, its programme and its results. In return, you'll get a clear development path and the chance to grow with Primech as we expand.

Leadership & Delivery

Lead, organise and motivate the team on site, allocating labour and tasks each day to meet the programme.

Run daily briefings and toolbox talks, and make sure RAMS, permits and site rules are understood and followed.

Act as the sites first point of contact for main contractors, site managers and interaction with other trades.

Mentor and develop improvers, adult trainees and apprentices.

Manage team conduct, attendance and timesheets and keep high standards of professionalism on client sites.

Commercial & Programme

Work with appointed Project Managers on delivery plans, labour loading and sequencing.

Track progress against programme and allowed hours, and raise risks and delays early.

Identify, record and report variations and extra works accurately.

Plan and requisition materials, controlling waste and site stock.

Complete daily and weekly progress reports and job records using our job management system.

Technical

Read and interpret schematic and layout drawings.

Complete final connections, energisation, testing and inspection, and check and sign off the team's testing.

Find and fix faults and carry out QA, snagging and handover, including supporting certification and O&M information.

Make sure all works meet Primech's standards and procedures.

Essential

Minimum Level 2 Plumbing or relevant Commercial NVQ qualification.

JIB/ECS Gold Card.

SSSTS, or willing to achieve it within six months.

Proven experience leading teams on commercial projects.

Full UK driving licence, and able to obtain enhanced DBS and security clearance.

Desirable

Commercial Gas qualifications

Welding capability/experience

Plantroom installation experience.

SMSTS, IPAF/PASMA and First Aid at Work..

Benefits

Competitive salary plus paid overtime.

Company vehicle and fuel card.

IT and test equipment provided.

Company pension.

A structured career development plan, with a clear route to a Project Manager as Primech grows.

Interested? Apply while it's open. Closes 28 November · Primech Building Services has 11 other sponsored roles if this one goes.
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Last verified against our ingestion on 29 October 2026; sponsor register dataset 2026-10-29.

ApplyCloses in 30 days