E&I Engineer

  • Caledonian Recruitment Group Ltd
  • 07/01/2026
Seasonal Construction Quantity Surveyor Architect and Design

Job Description

Contract role Available for E&I Engineer

Hybrid 3 days in office Wymondham

Duration 6 months

Must-Have Skills and Responsibilities:

  • Instrumentation and Control (Safe Area and ATEX zoned)
  • Electrical Power and Control Design Documentation, including:
    • Load Analysis and Discrimination
    • Load Schedules, Cable Schedules
    • Functional Design Specification / Control Philosophy
    • Single Line Diagrams (SLD)
    • Cause and Effect Diagrams
    • Instrument & I/O Lists
    • Equipment Data Sheets
  • Functional Safety Experience (LOPA, SIL Analysis, IEC 61508 / 61511)
  • Ability to produce and update:
    • Control Philosophy Narrative
    • Network Topology and Network Architecture (Cybersecurity considerations)
    • Cause and Effect Diagrams
    • Single Line Diagrams
  • PLC coding using Siemens TIA Portal and other comparable systems
  • EC&I deliverables: RFQs, BOM preparation
  • AutoCAD Electrical for markup and updates (Functional Electrical Schematics, Panel Layout Drawings, P&ID, Pneumatic and Hydraulic Drawings, Wiring & Termination Drawings)
  • Panel design/build and wiring
  • Cable sizing and circuit protection calculations
  • FAT/SAT activities
  • Comfortable with hazardous area compliance and functional safety basics (SIL requirements)

Core Skills Required:

  • Circuit Protection & Designing
  • Cable Calculation & Sizing
  • PLC & Relay Logic Controls
  • EC&I System Design
  • Schematic & GA Drawing
  • Panel Designing & Building
  • Pneumatic & Hydraulic Integration