Principal ICA and Functional Safety Engineer

Thames Water

The Role

Overview

Lead functional safety and C&I engineering for water assets, ensuring compliance and risk management.

Key Responsibilities

  • technical signoff
  • c&i design
  • functional safety
  • regulatory compliance
  • sil determination
  • lopa studies

Tasks

Are you ready to make a real impact on the future of water engineering? Join Thames Water’s Asset Engineering team as a Control & Instrumentation (C&I) Functional Safety Engineer and play a key role in delivering our ambitious AMP8/5-year plan and beyond. You’ll help shape the future of functional safety and technical standards, ensuring our assets are safe, compliant, and resilient for years to come. -Providing technical sign-off and assurance during project delivery and handover. -Producing and reviewing C&I designs, and supervising design partner works for compliance with Thames Water standards and industry best practice. -Driving the advancement of the Functional Safety Engineering discipline and contributing to Technical Asset Standards. -Delivering engineering regulatory compliance for control and instrument assets. -Offering technical guidance to projects and operations on all C&I issues. -Ensuring the right technical requirements are captured in Project Technical Briefs. -Supporting the £300M AMP8 control and instrument obsolescence upgrade programme. -Leading Functional Safety SIL determination exercises and LOPA studies, specifying robust technical designs to manage risk. -Undertaking Function Safety Assessments

Requirements

  • functional safety
  • tuv
  • cfse
  • sil
  • hazop
  • chartered

What You Bring

-Recognised technical leader in control and instrument engineering, with extensive post-graduate experience. -Project delivery experience across the full lifecycle. -Experience specifying operation and maintenance regimes for safety critical elements. -TUV Functional Safety Engineer qualification (or equivalent, e.g. CFSE, CFSP) with practical experience on SIL-rated systems. -Ability to collaborate and influence senior colleagues. -Knowledge of safety shutdown systems on service reservoirs and clean water production. -Degree (or equivalent) in Engineering and professional chartership. -Skilled facilitator of qualitative and quantitative risk assessments (e.g. HAZOP, FMEA, SIL, BowTie, LOPA). -Experience hosting Failure Mode Effects Analysis workshops. -Understanding of the regulatory environment and engineering compliance. -Understanding and applying safety critical task analysis and process hazards analysis (SCTA/PHA). -Experience in safety-related control and instrument design and safety instrumented systems, ideally within the water or energy sector.

Benefits

-Generous Pension Scheme through AON. -Competitive salary from £82,500 to £95,000 per annum. -Access to lots of benefits to help you take care of you and your family’s health and wellbeing, and your finances – from annual health MOTs and access to physiotherapy and counselling, to Cycle to Work schemes, shopping vouchers and life assurance. -Performance-related pay plan directly linked to company performance measures and targets. -Car allowance -26 days holiday per year (increasing with service) plus bank holidays.

The Company

About Thames Water

-Delivering clean water and wastewater services across London and the Thames Valley. -Operates a vast network of infrastructure to meet the needs of its customers. -Focusing on sustainable water solutions and addressing climate change challenges. -Key player in major infrastructure projects, including the Thames Tideway Tunnel. -Involved in energy production through renewable initiatives like hydropower. -Committed to improving water quality, reliability, and customer service.

Sector Specialisms

Water Supply

Wastewater Treatment

Infrastructure

Environmental Performance

Sewer Maintenance

Leak Detection

Metering

Sewer Flooding Prevention

Pollution Control

Asset Management

Digital Solutions

Capital Projects

Water Resources

Waste Treatment Capacity

Housing Development Support

Economic Growth Support

Regeneration

Customer Service

Governance

Business Transformation

Regulated Water Services

Water Management Infrastructure

Desalination

Sewer Construction