Senior Mechanical Crafts Person

Aureos; Plymouth; On-site; GBP 40,000 - 60,000; Full time

Job summary

Aureos in Devonport Dockyard, Plymouth, seeks a Senior Mechanical Craftsperson to lead pipefitting and mechanical services installation, modification and maintenance. You will work with carbon steel, ductile iron, concrete-lined pipework and stainless steel, ensuring safe, compliant delivery in a live industrial environment.

You will install, test and commission systems, read drawings, supervise apprentices, and coordinate with electrical and civil trades to avoid clashes.

Qualifications

• Extensive experience in mechanical pipefitting and industrial pipework installation.
• Experience with carbon steel, ductile iron, concrete-lined pipework and stainless steel.
• Experience of freshwater/domestic water and general service pipework systems.
• Competent in pipework installation, jointing, flange assembly, and mechanical connections.
• Ability to interpret mechanical drawings, pipework isometrics, and specifications.
• Strong understanding of health, safety, quality and environmental requirements.
• Ability to lead other craft personnel on site.

Responsibilities

• Carry out mechanical pipefitting, installation and modification work.
• Install and maintain freshwater and general service pipework systems.
• Coordinate with other trades to avoid clashes and ensure safe installation.
• Read drawings and ensure works meet RAMS and quality standards.
• Provide guidance to apprentices and junior craft personnel.

Skills

Pipefitting

Industrial pipework

Carbon steel

Ductile iron

Concrete-lined pipework

Stainless steel

Freshwater & domestic water

Valve, flange & fittings installation

Reading drawings & isometrics

Team leadership

Safety compliance

Education

Apprenticeship in mechanical engineering/pipefitting

Mechanical trade qualification

Job description

If you are looking to work for a growing business who truly value and care for their employees, then look no further!

Senior Mechanical Craftsperson – Pipefitting & Mechanical Services

Location

Devonport Royal Dockyard, Plymouth

Role Overview

We are seeking an experienced Senior Mechanical Craftsperson to support the delivery of mechanical works. The role will primarily involve the installation, modification, maintenance and removal of mechanical pipework and containment, including freshwater and general service systems. The successful candidate will be experienced in working with a range of pipework materials, including carbon steel, ductile iron, concrete-lined pipework, and stainless steel, together with associated valves, fittings, supports and containment systems. The role will require a high level of workmanship, attention to detail and the ability to work safely within a controlled and operational environment.

Key Responsibilities

• Carry out mechanical pipefitting, installation and modification work.
• Install, modify, repair and maintain freshwater, domestic water and general service pipework systems.
• Work with a range of pipework materials including carbon steel, ductile iron, concrete-lined pipework and stainless steel.
• Install and modify associated valves, flanges, fittings, strainers, drains, vents and mechanical components.
• Install pipe supports, brackets, mechanical containment, pipe racks and associated support steelwork.
• Undertake pipework diversions, alterations, extensions, and tie-ins to existing systems.
• Carry out general pipework removals, including redundant and decommissioned services.
• Undertake controlled dismantling and removal of existing pipework, valves, supports and associated mechanical equipment.
• Carry out system isolation, draining, preparation and making-safe activities prior to pipework modifications or removal.
• Carry out pipe cutting, preparation, jointing, bolting, flange assembly, and mechanical connections.
• Undertake installation of stainless-steel and other specialist pipework systems in accordance with approved drawings and specifications.
• Carry out freshwater pipework installation, including connections to existing systems and associated valves and fittings.
• Undertake pressure testing, leak testing, flushing, and commissioning activities as required.
• Identify and report defects, corrosion, leaks, damaged pipework, and other mechanical issues.
• Read and interpret mechanical drawings, pipework isometrics, layouts, specifications, and site instructions.
• Accurately measure, set out, and install pipework and containment to required tolerances.
• Coordinate works with electrical, civil, and other mechanical trades to ensure effective installation and avoid clashes.
• Support planned and reactive maintenance activities associated with mechanical pipework systems.
• Assist supervisors and engineers with site surveys, setting out and constructability requirements.
• Provide practical guidance and support to other mechanical craft personnel and apprentices.
• Ensure all works are completed in accordance with approved RAMS, permits, drawings, specifications, inspection and test plans and quality requirements.
• Maintain high standards of housekeeping and ensure work areas are left safe and secure.
• Complete relevant installation, inspection, testing, and handover documentation.

Skills & Experience

• Extensive experience in mechanical pipefitting and industrial pipework installation.
• Proven experience working with carbon steel, ductile iron, concrete-lined pipework and stainless steel.
• Experience of freshwater/domestic water and general service pipework systems.
• Competent in pipework installation, jointing, flange assembly, and mechanical connections.
• Experience of pipework removals, modifications, diversions, and tie‑ins to existing systems.
• Ability to interpret mechanical drawings, pipework isometrics, and specifications.
• Experience installing pipe supports, brackets, containment and associated mechanical infrastructure.
• Experience working within a live operational, industrial, or highly controlled environment.
• Previous Defence, Dockyard, Marine, Industrial or Nuclear experience would be advantageous.
• Strong understanding of health, safety, quality, and environmental requirements.
• Ability to work independently and provide practical leadership to other craft personnel.

Qualifications & Requirements

• Recognised mechanical engineering/pipefitting apprenticeship or equivalent trade experience.
• Relevant mechanical trade qualification preferred.
• Appropriate site safety qualifications.
• Ability to obtain and maintain the required Devonport Dockyard security clearance/access.
• Relevant additional qualifications such as confined space, hot works, lifting/rigging, or MEWP would be advantageous.

Senior Craft Responsibilities

As a Senior Mechanical Craftsperson, the individual will be expected to demonstrate leadership and technical competence on site, providing support and guidance to other craft personnel while working closely with the Mechanical Supervisor and wider project team.

The role will require the individual to identify potential installation issues, raise constructability concerns, work proactively with supervision and engineering teams, and ensure that mechanical works are delivered safely, efficiently and to the required quality standards.

Whether you are looking for progression in your new role or for your forever job, we will happily welcome your application.

Equal Opportunities

Aureos are an equal opportunities employer, and we are determined to ensure that no applicant or employee receives less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status or race, or is disadvantaged by conditions or requirements which cannot be shown to be justifiable.