Senior​/Principal EC&I Engineer

Salary:
Competitive salary and benefits package

Job Reference: JOB-90221

Published: 29-01-2026

Duration:
Permanent

Expiry Date: 26-02-2026

Country:
United Kingdom

Job Title: Senior or Principal EC&I Engineer
Location: Warrington or
Contract Type: Contract or Permanent
Work Pattern: Hybrid working

A new opportunity has arisen for a Senior or Principal Electrical, Control & Instrumentation (EC&I) Engineer to drive technical excellence across complex projects for an independent provider of Nuclear Engineering and Manufacturing services in the UK.

The Senior/ Principal will deliver EC&I design and engineering from Front-End Engineering through Detailed Design and project completion, working as part of a team of engineers to deliver technically compliant, cost-effective solutions on schedule.

• Interpret design requirements and deliver fit-for-purpose EC&I solutions.
• Support and mentor a team of design engineers.
• Supervise, verify, and produce design deliverables, including electrical schematics, general arrangement drawings, cable schedules, functional and software design documentation, and O&M manuals.
• Ensure integration and coordination with other engineering disciplines.
• Manage the design lifecycle in line with UK H&S legislation and relevant standards.
• Contribute to Design Control Files, HAZOP sessions, and design reviews.
• Identify and manage bought-out plant and equipment.
• Collaborate with manufacturing, testing, and commissioning teams to optimise design.
• Implement design change control and manage contract variations as required.
• Deliver projects within budget and timescales.
• HNC qualification or equivalent with extensive engineering experience.
• Proven experience managing engineers and design teams.
• Nuclear industry experience is desirable.
• Knowledge of British and European technical and legislative standards.
• Familiarity with IEC 61508 Safety Standards advantageous.
• Proficient in MS Office and CAD software (AutoCAD and AutoCAD Electrical).

• Customer-focused with strong stakeholder engagement skills.
• Team player with a collaborative approach.
• Results-oriented and solution-focused, with a track record of successful project delivery.
• Adaptable to change, capable of working in international, multi-disciplinary environments.
• Demonstrates integrity, professionalism, and accountability.
• Committed to developing and mentoring team members.

This is an exceptional opportunity to lead EC&I solutions in a technically challenging, high-profile environment while shaping team performance and project outcomes.