Senior EC&I Engineer - Nuclear

Millbank Holdings Ltd; Coalville; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading engineering firm in the UK is seeking an experienced Senior EC&I Engineer to manage and deliver technical designs in high-hazard environments. This role offers hybrid working flexibility, the opportunity to work with cutting-edge technologies, and the potential for career growth. The ideal candidate will have strong leadership skills, a robust technical background in EC&I engineering, and experience with Radiological Surveillance Systems (RSS).

Qualifications

• Previous experience as a Senior EC&I Engineer in Engineering / EPCM / EPC environments.
• Strong technical grasp of EC&I discipline with leadership and coordination capabilities.
• Chartered or Incorporated Engineer status (preferred).

Responsibilities

• Produce and manage EC&I designs, including Fire & Gas detection and protection systems.
• Lead a team of engineers and designers to deliver high-quality outputs.
• Collaborate with the Lead EC&I Engineer to ensure timely and budget-conscious delivery.

Skills

Leadership

Coordination

Technical accuracy

Planning

Communication

Education

MEng / BEng / HNC / HND in EC&I Engineering

Tools

Plant 3D

Revit

Job description

Overview

Do you have the Radiological Surveillance Systems (RSS) experience required to support EC&I design in high-hazard environments such as nuclear or chemical sectors?

Are you confident in your ability to lead and coordinate EC&I design teams, ensuring technical accuracy, compliance, and delivery within budget and scope?

Responsibilities

• Produce and manage EC&I designs, including Fire & Gas detection and protection systems.
• Lead a team of engineers and designers to deliver high-quality outputs.
• Collaborate with the Lead EC&I Engineer to ensure timely and budget-conscious delivery.
• Maintain alignment with other disciplines including Mechanical, Civil, Structural, Process, and Automation.
• Participate in internal and external design reviews.
• Translate Scope of Work into actionable deliverables and delegate tasks effectively.
• Ensure technical accuracy and quality of all EC&I outputs, including third-party deliverables.
• Uphold compliance with relevant standards and project specifications.

Qualifications & experience

• Previous experience as a Senior EC&I Engineer in Engineering / EPCM / EPC environments.
• Strong technical grasp of EC&I discipline with leadership and coordination capabilities.
• MEng / BEng / HNC / HND in EC&I Engineering.
• Chartered or Incorporated Engineer status (preferred).
• Experience with Radiological Surveillance Systems (RSS) (preferred).
• Proficiency in checking and approving EC&I deliverables including:
  • Single Line Diagrams
  • Cable Calculations
  • Loop Diagrams
  • Instrument Hook-up Diagrams
  • Instrument Datasheets
  • IS Calculations
  • Instrument Index
  • Block Cable Diagrams
• Excellent planning and coordination skills across disciplines.
• Demonstrated application of key industry standards.
• Experience with Plant 3D and/or Revit.

Desirable / It’s great if you also have

• A results-driven mindset focused on client satisfaction and design acceptance.
• Ability to manage dependencies and drive project success in complex environments.
• Strong communication and stakeholder engagement skills.
• Experience working on both greenfield and brownfield projects.

Location and working arrangement

This is a permanent hybrid role based in Warrington, offering flexibility to work from home and on-site. You’ll be part of a dynamic engineering team delivering projects across high-hazard sectors. The role provides excellent career development opportunities, exposure to cutting-edge technologies, and the chance to make a meaningful impact in safety-critical industries.

How to apply

Get in touch now. If you’re seeking a new opportunity and think you have the skills and experience we are looking for, apply now or contact Zoe Wilson via LinkedIn.

Millbank Holdings Ltd is an equal opportunities employer committed to creating an inclusive and diverse workforce. We welcome applications from all suitably qualified individuals, regardless of background, and encourage candidates from underrepresented groups to apply.

We are proud to be a member of the Disability Confident Scheme, and we are committed to ensuring an accessible and supportive recruitment process for everyone. If you require any adjustments at any stage, please let us know and we’ll do our best to accommodate.

Millbank operates as both an Employment Agency and an Employment Business.