EC&I Engineer at Assystem

Setup: Remote, Hybrid
Location: Bristol, England
Type: Full-time
Posted: Jan 9, 2026

Description

Assystem is seeking EC&I Engineers across various levels, from junior to principal, to join their team. The role involves shaping EC&I and control system concepts from initial requirements through detailed design and delivery, contributing to full-life cycle projects. This includes defining system requirements, developing architectural designs, producing control philosophies, and collaborating with multidisciplinary teams. The company emphasizes a hybrid working model, offering flexible hours and comprehensive benefits.

Required Skills

Systems engineering mindset
requirements capture experience
Front-end engineering
concept design project exposure
Broad PLC experience
vendor-agnostic approach
Understanding of DCS
HMI, networks, and instrumentation layers
Functional safety experience
relevant sector standards
Lifecycle project experience
implementation
Awareness of OT cybersecurity

Additional Information

Preferred Qualifications: Previous nuclear experience.
Experience in highly regulated industries such as nuclear, pharma, aerospace, oil and gas.
Systems engineering mindset with requirements capture experience.
Front-end engineering or concept design project exposure.
Broad PLC experience with vendor-agnostic approach.
Understanding of DCS, HMI, networks, and instrumentation layers.
Functional safety experience applying relevant sector standards.
Lifecycle project experience from concept through implementation.
Awareness of OT cybersecurity in control system environments.
Some commissioning exposure beneficial but not essential.

About Assystem

Assystem

Engineering & Digital for Energy Transition5001-10000

Assystem is an independent, international company whose mission is to accelerate the energy transition throughout the world. Its work includes developing low-carbon electricity through nuclear and renewable energy, renovating power grids, and developing new uses for electricity such as green hydrogen.

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