Job Description This is an excellent opportunity where you will hold the Lead Design Engineer position on one or more Projects in our Energy Sector. Within this sector, Costain deliver projects to industry leading clients across a number of phases. Whether it be a concept study, FEED or ECPcm project, you will work as part of multi-discipline team to deliver best in class engineering on time and to budget. Our pipeline provides the opportunities to work in a variety of areas from brownfield Oil and Gas assets to cutting edge Hydrogen production and storage. We also offer the opportunity to work in our other sectors such as Nuclear and Defence or Transport. Costain provide a collaborative and supportive working environment to enable our people to thrive. Responsibilities As a client facing Principal Engineer, your responsibilities could involve: Electrical discipline technical input for projects and/or proposals; including preparation, checking and/or approval of engineering deliverables Organising discipline staff, allocating work and ensuring delivery against plan Mentoring and developing graduates and less experienced engineers Production of high-quality electrical engineering deliverables to schedule, budget and client satisfaction Ensuring all applicable national and international codes of practice, legislation and company/client standards and procedures are complied with Preparing equipment and materials requisitions for HV and LV switchboards, transformers, motors, UPS