Job Title: Senior Design Engineer - HV PlantSenior Design Engineer - HV Plant. This role can be based out of Cannock, Kentish Town - London or Stone Cross - Warrington. The Client’s engineering teams represent a multi-disciplined range of engineering skills, adding value across all our sectors, and pushing the boundaries of digital construction, engineering innovation and design to deliver intelligent, sustainable and economical engineering solutions. Their in-house teams include civil, structural, mechanical, geotechnical and process engineers. They design both permanent and temporary works for projects in all their locations and are a trusted source of expert advice for both colleagues and external customers. A day in the life of a Senior Design Engineer Work with the Principal Engineer (HV Plant) to prepare 3D models, of substation HV plant layouts for new build and extensions of electrical substations up to 400kV. Prepare technical specifications for electrical plant items like circuit breaker, disconnector, earth switches, instrument transformers, for Air Insulated and Gas Insulated switchgear. Review Original Equipment Supplier (OEM) quotations and documentation to ensure compliance and to integrate these into the overall designs. Prepare client drawings, using AutoCAD of detailed design aspects, such as layout and elevations, earthing, mechanical interlocking schemes as requirements in line client’s technical specification. Work with Assistant Engineer and CAD operators to prepare Design Packages for final checking before Client review and issue for construction purposes, undertaking checking to ensure quality and high standards are maintained. Provide technical support during construction & commissioning including formal response to site technical queries, i.e., preparation of mods for design modification to rectify design error or any other reason that compels to amend the design to fulfil the functional requirements. Work closely with other sections of substation engineering design team to enable effective collaboration on multi-disciplinary projects and facilitate an optimal engineering function. Establish and promote best practice in health, safety and environmental matters in conjunction with the SHQE department. Provide supervision of assistant engineers, apprentice engineers or CAD operators, providing mentoring, where required. Work closely with Principal Engineer, other Senior Engineers and Engineering Manager to support tenders, drive innovation and produce cost effective integrated substations solutions. Work closely with Operations and Site Management teams to produce construction methodologies, Impressed Voltage (IV) management plans and CDM drawings to support tenders. To develop knowledge of National Grid Specifications with the view to applying for National Grid TP137 Contractor Design Approval Engineer as and when required. Our role in supporting diversity and inclusion As an international workforce business, we are committed to sourcing personnel that reflects the diversity and values of our client base but also that of Orion Group. We welcome the wide range of experiences and viewpoints that potential workers bring to our business and our clients, including those based on nationality, gender, culture, educational and professional backgrounds, race, ethnicity, sexual orientation, gender identity and expression, disability, and age differences, job classification and religion. In our inclusive workplace, regardless of your employment status as staff or contract, everyone is assured the right of equitable, fair and respectful treatment