
JSM Group designs and builds the power networks and digital infrastructure that clients across the UK, Europe and beyond depend on, from high-voltage grid connections and critical utilities to data centres and renewable energy. Our civil, power and digital engineers work under one roof, giving clients one team from design to energisation, with the technical, commercial and consenting risk managed from day one.
Belonging here isn’t accidental; it’s engineered. Our values of personal responsibility, sound judgment and drive shape how we work, and you’ll get the work to stretch you and the support to develop fast. See life at JSM at careers.jsmgroup.com.
You'll join our Pre-Construction & Engineering team at Potters Bar — the engineers, estimators and project managers who take projects from first enquiry through to construction start. You'll work day-to-day with project managers and estimators, and regularly with clients, local authorities and suppliers.
This role makes sure every project leaves pre-construction with its documentation, permits, budgets and approvals complete, so construction can start on time. You'll report to the Head of Engineering, managing their diary and workload, and also support the Head of Pre-Construction.
Good to know: full-time and based at our Potters Bar office. You'll handle commercially confidential information, so discretion is essential.
Don't tick every box? Apply anyway. We look at what you've delivered and what you're capable of, not just the list.
READY TO APPLY?
Click Apply and upload your CV; it takes around 5 minutes, and no cover letter is needed.
JSM Group is an equal opportunities employer, and we welcome applications from everyone. Better engineering comes from bringing different experience into the same room, and every application is assessed on skills, experience and potential. If you need an adjustment at any stage of the application, interview format or assessment, tell us at recruitment@jsmgroup.com, and we'll sort it.

JSM Group Services Ltd. are a leading provider of integrated utility infrastructure solutions. Our combination of end-to-end technical expertise, decades of industry experience, and unlimited fresh thinking make us a trusted partner for the implementation of next-generation connectivity in energy and communications. Our focus is on building for tomorrow by delivering every day for customers right across the UK, Europe and beyond.
Born in London in 1998, JSM are a founder-led organisation that have maintained a quiet and consistent focus on delivering excellent client outcomes. This ethos has served us well in the past and places us in an ideal position for continued growth today.