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Job Title: CAD Technician AutoCAD Primary Design Package: 55,000 65,000 base salary plus package Location: Croydon Im currently searching for a CAD Technician with experience of primary design and 133KV. This is a fantastic opportunity to contribute to innovative projects within a dynamic and hyper-growth sector. Become a key cog in a growing office with strong career development prospects. Key Responsibilities Champion a safety-first approach by contributing to hazard reviews and promoting safety through design. Conduct site surveys and coordinate activities with on-site teams when required. Interpret tender documents to develop and review concept and base designs. Prepare and review technical documents including: Auxiliary supply, protection, and control designs Schematic and wiring diagrams Cable schedules, core sheets, battery and cable sizing Protection and control equipment settings Current and voltage transformer sizing Develop technical specifications for design and equipment. Ensure all design work meets Key Performance Indicators (KPIs), including: On-time delivery Requirements compliance Quality assurance (right-first-time) Align all design outputs with project requirements, applicable standards, and specifications. Skills & Qualifications Minimum of HNC/HND or equivalent in a relevant field. Proficient in CAD tools and experienced in a BIM environment. Solid understanding of high-voltage substation systems design. Familiarity with IEC 61850 standards and applications. Required experience: 10-12 experience required for the higher salary range Strong knowledge of: HSE regulations and electrical works standards Protection and control systems, SCADA, transformers, switchgear, batteries, cabling, earthing, and lighting