Job Description

TP141 Commissioning Engineer

Location: Bramford Substation, Suffolk

Rate: £115.00 per hour

Contract: Outside IR35 (LTD)

Start Date: 13th July 2026

End Date: 9th August 2026

Hours: 50 Hours Per Week

Duration: 4 Weeks+ (Extensions Probable)

Overview:

We are currently recruiting for an experienced TP141 Commissioning Engineer to support the energisation activities on the EA3 Substation project at Bramford.

Working on behalf of my client, you will play a key role in the safe commissioning and energisation of high voltage electrical systems, ensuring all works are completed in accordance with TP141 procedures, project specifications and National Grid standards.

This is an excellent opportunity for an experienced Commissioning Engineer looking to work on a major UK transmission infrastructure project on an Outside IR35 contract.

Key Responsibilities:

Plan and carry out commissioning and testing activities on HV electrical systems.

Act as an authorised TP141 Commissioning Engineer throughout commissioning and energisation activities.

Prepare Inspection and Test Plans (ITPs).

Develop and implement Commissioning Switching Programmes.

Verify that all electrical systems function in accordance with design specifications.

Complete commissioning documentation and test records to the required quality standards.

Work alongside the Client Commissioning Panel during acceptance and energisation activities.

Report progress to the Site Manager and Project Manager.

Ensure all commissioning activities are delivered safely, on programme and within project requirements.

Maintain compliance with National Grid standards, TP141 procedures and site safety rules.Essential Requirements:

Current TP141 Authorisation.

CSCS Card.

Previous National Grid transmission substation commissioning experience.

Experience commissioning high voltage electrical systems.

Knowledge of TP141 procedures and safe systems of work.

Experience preparing ITPs and Commissioning Switching Programmes.

Strong understanding of commissioning documentation and quality processes.

Excellent communication and reporting skills.Desirable:

Electrical qualification (HNC, HND, Degree or equivalent).

Experience working on 132kV, 275kV or 400kV National Grid substations.

Experience supporting energisation activities on live transmission projects.If you are an experienced TP141 Commissioning Engineer looking for your next Outside IR35 contract we would like to hear from you. Apply today or contact us for more information.

Search is an equal opportunities recruiter and we welcome applications from all suitably skilled or qualified applicants, regardless of their race, sex, disability, religion/beliefs, sexual orientation or age