Job Description Your future team: Assystem Energy & Infrastructure Ltd (AEIL) are looking to recruit Principal / Lead and Senior Electrical Engineers, with a demonstrable design experience in specialism in a range of systems i.e. any of Low Voltage (LV), High Voltage (HV), and Medium Voltage (MV) and Low Voltage (LV) systems, to support the significant growth in its EC&I business. Your missions: As a Senior or Principal / Lead Electrical Engineer, you will be directly involved in our most exciting projects, across a wide range of our client portfolio projects and framework agreements. Core responsibilties will include: ⚡ Design of LV, HV & MV distribution, protection and control systems Switchgear design Design substantiation and verification Development and review of schematic drawings and single line diagrams Development of HV/MV/LV system studies, including protection coordination, earthing, arc flash, voltage regulation, load flow and fault level reports Detailed design covering all aspects of High and Medium voltage equipment Detailed design of secondary control and protection systems Specification, selection and procurement of the range of LV, HV & MV equipment Experienced in the use of electrical design tools (eTAP or similar) Co-ordination and management of sub-contract specialist suppliers Delivery of design packages throughout the project lifecycle, from concept to commissioning Why join the community of Switchers? Assystem is one of the top 3 largest Nuclear Engineering companies. This is an exciting opportunity to progress your career and assist in the delivery of Defence design and safety engineering projects, with opportunities for further development and progression within the company. We also offer competitive benefits, including: 25 days of annual leave bank holidays 8% company pension contributions Healthcare cash-plan to get money back on dental, medical, physical care Employee assistance programme including 24/7 access to free mental health support, virtual gym classes and more Get professional and industry membership fees paid for.