Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 8,000 switchers located in 12 countries connect their many billions of neurons to tackle the task of the century: switching to low‑carbon energy. We are a collective committed to the actors who are making the energy switch. Drawing on more than 55 years of experience in highly regulated sectors subject to strict security and safety requirements, we provide engineering and project‑management services, digital solutions, and optimised performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering, ensuring a viable, efficient, and reliable energy future for all.

Senior EC&I Engineer – Warrington

Full Time

Responsibilities

• Delivery of tasks and support requests to quality and schedule.
• Maintaining effective communications with a wide variety of stakeholders, from plant‑based staff to off‑site design teams.
• Supporting timely responses to Technical Queries and Fault Observations raised by the off‑site design teams.
• Daily liaison with the project team delivering the works.
• Upward, prompt reporting of issues.
• Ensure that input to designs are to required standards.
• Ensure that the work is completed to the agreed schedule.
• Proactive interaction with other disciplines and partners to ensure overall project goals are met. Drive innovative solutions to reduce cost and schedule.
• Participate in relevant meetings, such as Model Reviews, Design reviews.
• Support the Lead Engineer where required.

Qualifications

• Educated to HNC / HND or degree in a relevant discipline or a chartered & member of an appropriate institute.
• Strong client‑facing skills for Intelligent Customer interactions.
• Nuclear site experience (preferably Sellafield) and operating in a site‑based role.
• Background experience demonstrating a record of successful delivery to timescales.
• Experience with installation design packages and instrument datasheets.
• Previous design delivery experience.
• Familiarity and experience of working and complying with applicable SL Practices, standards, and engineering guides.
• Familiarity with SL systems e.g., Cimage, icePAC, CAESAR, AVEVA.
• Preferably DV clearance but those with SC will be considered.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Business Consulting and Services