Senior Electrical Engineer job opportunity at Hardesty & Hanover (H&H).

Home Jobs In United Kingdom Tag: Job Senior Electrical Engineer position at Hardesty & Hanover (H&H)


Date2026-02-09T16:04:34.193Z bot
Hardesty & Hanover (H&H) Senior Electrical Engineer
Experience: Highly Experienced
Pattern: Full-time
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degreeAssociate
loacation London, United Kingdom
loacation London....United Kingdom

H&H is offering an exciting hybrid opportunity for a Senior Electrical Engineer to join our London office in the vibrant London Bridge area. With over 139 years of experience, H&H is a trusted full-service infrastructure engineering firm. Our clients, including infrastructure owners, contractors, and colleagues, rely on us for intricate and innovative engineering solutions. They trust our time-tested ability to manage the entire life cycle of a project, from the study and planning phase through to design and construction. With over 600 talented employees located across 32 offices nationwide, H&H can efficiently and effectively handle assignments of all sizes, types, and delivery methods around the country and across the globe. Responsibilities Lead and deliver the electrical design of heavy movable structures such as movable bridges, locks, dams, travellers, and roofs, including power distribution, lighting, and control systems for operation and safety. Design, specify, and review control system architectures, including PLC-based systems, instrumentation, sensors, actuators, HMIs, and interfaces with mechanical and hydraulic systems. Prepare, review, and approve electrical and control system calculations, control philosophies, I/O schedules, cause-and-effect matrices, specifications, drawings, and testing documentation in accordance with UK and international standards. Support and oversee factory acceptance testing (FAT) and site acceptance testing (SAT), including review of test procedures, witnessing tests, and resolution of non-conformances. Lead and support site commissioning activities, ensuring control systems operate safely, reliably, and in accordance with the design intent and operational requirements. Provide technical input into the operation, maintenance, and fault-finding of control systems, including review of O&M manuals and support during the defects and handover period. Provide technical leadership and guidance to junior engineers and designers, including oversight of CAD production using AutoCAD, MicroStation, and 3D modelling software. Coordinate closely with mechanical, structural, and civil disciplines to ensure fully integrated, operable, and maintainable designs. Support the project team during tender and construction phases, including responding to technical queries and reviewing contractor submissions and temporary works interfaces. Undertake site visits and field work to inspect electrical and control system installations, witness testing and commissioning activities, and support defect resolution. Interface with clients, contractors, operators, and external stakeholders, providing clear technical input and representing H&H in a professional capacity. 15 to 20 years of experience in a similar electrical engineering or control systems role. Degree / HNC / HND / BTEC / NVQ qualified in Electrical Engineering, Control Engineering, or a related discipline. 15 to 20 years of experience in electrical and control systems for heavy infrastructure, industrial machinery, movable bridges, locks, dams, ports, or transportation projects (preferred). Demonstrated knowledge and interest in power distribution, control systems, instrumentation, and lighting. Proven experience in the design, testing, commissioning, and maintenance of PLC-based control systems and associated field devices. Ability to develop and review control philosophies, I/O schedules, cause-and-effect diagrams, wiring diagrams, and technical specifications. Familiarity with UK and international electrical standards and regulations (e.g. BS, EN, IEC, IET, Wiring Regulations). Ability to carry out electrical and control system calculations, including load assessments, cable sizing, and protection coordination. Previous experience supporting site installation, FAT/SAT, and commissioning activities in an operational or construction environment. Strong theoretical electrical engineering knowledge and practical understanding of safety-critical systems and interlocks. Exceptional attention to detail, with strong analytical and problem-solving abilities. Excellent communication skills, both verbal and written, with the ability to interface with clients, contractors, and multidisciplinary teams. Proficient in the use of Microsoft Office applications. Excellent organisational and time management skills, with the ability to manage multiple priorities. Ability to work independently as well as part of a small, multidisciplinary engineering team.

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