UK jobs. Bigger possibilities.

Primary Design Engineer

Hybrid in Pattern:·Full-time·Added 10 days ago (last checked 2 Oct)

Mitie

1097 open roles

Overview

Job details

  • Full-time

    Per the ad.

  • Hybrid

    Office and home days — the ad has the split.

  • Apply by Monday 2 November

    The date the employer’s listing closes.

Requirements

  • Be near Pattern: for hybrid days

    No relocation package mentioned.

Skills

Nice to have

Requirements

What we're looking for

  • Degree, HND or HNC in Electrical Engineering (power systems preferred)
  • Proven experience in primary electrical design for HV/EHV AC substations (11kV-132kV) and balance of plant projects
  • Strong knowledge of industry standards such as BS7671, ENATS, NGTS, BS EN 61936-1 and BS7354
  • Experience working within consultancy, contractor or utility environments

Nice to have

  • A technically strong and detail-oriented primary design engineer
  • Ability to manage complex technical interfaces across multiple engineering disciplines
  • Strong understanding of substation layouts, earthing design and cable installation practices
  • Excellent written and verbal communication skills
  • A proactive and organised approach, with the ability to manage multiple project priorities

Pay & benefits

What you'll get

  • Opportunity to work on major renewable energy and grid infrastructure projects
  • Career development within a specialist high-voltage engineering team
  • Hybrid working with flexibility and exposure to projects across the UK
  • The Senior SLT can help promote new career opportunities, should you not wish to stay as a PDE over time. For example, if you are looking for routes into the Power Systems team then this will be supported for the right individual.

The role

At Mitie, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day. We're looking for an experienced Primary Design Engineer to support the delivery of high-voltage renewable projects by producing high-quality primary electrical designs that meet stringent technical, safety and regulatory standards.

What you'll do

  • Produce primary electrical designs for substations, including AIS and GIS layouts up to 132kV, cable routes, LV layouts, switch rooms, control rooms and earthing systems
  • Ensure all designs comply with relevant British and international standards, DNO requirements, customer specifications and contractual obligations
  • Design and analyse earthing systems for substations, renewables and grid connection projects, including EPR studies, touch and step voltage assessments and soil resistivity testing
  • Prepare technical documentation including drawings, calculations, reports, major plant specifications and lightning protection assessments
  • Manage and coordinate external design suppliers and collaborate with structural, planning and CAD teams to deliver integrated design solutions

How you'll work

Location: Home based with project related travel across the UK
Hours: Full time, 40 hours per week

This role will see the successful post holder operate from a home location and then travel according to the projects requirements. You will not be travelling extensively every week but we would like to occasionally see you in the office should you be in the vicinity when on client locations.

Location

To give you an idea of some of the locations, the sites can range from Cornwall, Birmingham, Chesterfield, Scunthorpe, Buckinghamshire, Leeds and Glasgow.

About Mitie

Mitie serves more than 3,000 customers across the public and private sectors, from banks and retailers to hospitals, schools and critical government strategic assets, and reported £5.6bn revenue in FY26 with 77,500 people.

The company takes care of its customers' people and buildings by delivering core services and deploying advanced technology, and it also publishes insights such as its Net Zero Navigator and ESG reporting, having operated at net zero for Scope 1 and 2 emissions by the end of FY25 under its Plan Zero programme.

Industry
Facilities management
Employees
77,500
In the UK
Glasgow
Website
mitie.com
All open roles at Mitie

Location

Mitie · SE1 9SG

Loads Google Maps, which may set its own cookies.

£12.71 an hourManchester

Cleaner

Mitie6d ago176 locations
£12.95 an hourPeterboroughCycle to work

Gritting Operative

Mitie6d ago18 locations
£26 an hourGrantham

Site Manager

Mitie1w ago2 locations
£63k – £71.1k a yearHighland

Cook Supervisor

Mitie6d ago
£13.49 an hourDoncaster

Relief Security Officer

Mitie6d ago50 locations
£15.75 an hourBristol
£26.3k a yearCorsham

QHSE Manager

Mitie6d ago2 locations
Glasgow
Glasgow
£26.3k a yearTorpoint
See all 1,097 jobs