Principal EC&I Engineer
Principal EC&I Engineer

Principal EC&I Engineer

Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead complex engineering programmes in the nuclear sector, ensuring safety and compliance.
  • Company: Join a leading engineering consultancy focused on next-gen nuclear technologies.
  • Benefits: Enjoy hybrid working, competitive salary, car allowance, and comprehensive benefits.
  • Why this job: Make a real impact in the low-carbon energy sector with innovative projects.
  • Qualifications: Degree in Electrical, Control, or Instrumentation Engineering; experience in regulated industries required.
  • Other info: Opportunities for structured development and career progression in a dynamic environment.

The predicted salary is between 36000 - 60000 £ per year.

An opportunity has arisen for a Principal EC&I Engineer to join a leading engineering consultancy - delivering safety-critical systems on next-generation nuclear programmes, including Small Modular Reactors (SMRs).

This position requires an experienced Principal EC&I Engineer with a strong design background and a proven track record of leading complex, multidisciplinary engineering programmes in highly regulated environments.

You will be responsible for the planning, coordination, and delivery of EC&I technical programmes across the full project lifecycle, ensuring integration, regulatory compliance, and delivery to cost, schedule, and quality.

Key Responsibilities
  • Develop and manage EC&I technical programmes covering the full product and project lifecycle
  • Plan and sequence detailed EC&I activities, managing dependencies across engineering disciplines
  • Ensure effective integration between electrical, control, and instrumentation systems
  • Manage programme scope, implementing formal change control where required
  • Identify resourcing requirements and support senior engineering leadership in workforce planning
  • Develop, manage, and control EC&I budgets, forecasts, and cost performance
  • Monitor and manage programme risks, including threats and opportunities
  • Lead and coordinate permanent and contract EC&I engineering resources
  • Provide technical leadership and assurance within a safety-critical, regulated environment
Technical Requirements & Experience
  • Significant experience in EC&I design on complex industrial projects
  • Demonstrable expertise in at least two EC&I disciplines, such as:
  • Control Systems
  • Functional Safety
  • Instrumentation
  • Radiometrics
  • Experience working within highly regulated industries (nuclear, defence, energy, or similar)
  • Strong understanding of EC&I design phases, configuration management, and lifecycle governance
  • Proficiency with EC&I design tools; E-Plan and AutoCAD Electrical are commonly used
  • Vendor-agnostic design approach, with the ability to develop technically robust solutions independent of OEM preference
  • Proven ability to manage interfaces, system integration, and multidisciplinary dependencies
  • Experience leading EC&I teams across multiple work packages
  • Strong programme planning, cost control, and risk management capability
  • Confident working with senior stakeholders, engineering authorities, and delivery partners
  • Able to balance technical depth with programme and commercial accountability
  • Qualifications
    • Degree (or equivalent) in Electrical, Control, or Instrumentation Engineering
    • Chartered status or postgraduate qualifications are advantageous
    What’s Offered
    • Long-term role within major nuclear and low-carbon energy programmes
    • Hybrid working (typically 1–2 days office based per week)
    • Structured development and clear progression pathways
    • Competitive salary + car allowance and comprehensive benefits package
    • Various UK office locations available

    Principal EC&I Engineer employer: Scantec

    Join a leading engineering consultancy at the forefront of next-generation nuclear programmes, where you will play a pivotal role in delivering safety-critical systems. With a strong emphasis on employee development and a hybrid working model, we offer a supportive work culture that values innovation and collaboration. Enjoy competitive salaries, comprehensive benefits, and clear progression pathways while contributing to impactful projects in a highly regulated environment.
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    Contact Detail:

    Scantec Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Principal EC&I Engineer

    ✨Network Like a Pro

    Get out there and connect with people in the nuclear and engineering sectors. Attend industry events, join relevant online forums, and don’t be shy about reaching out on LinkedIn. We all know that sometimes it’s not just what you know, but who you know!

    ✨Show Off Your Skills

    When you get the chance to chat with potential employers, make sure to highlight your EC&I design experience and any projects you've led. We want to see your passion for safety-critical systems shine through, so don’t hold back on sharing your successes!

    ✨Prepare for Technical Interviews

    Brush up on your technical knowledge and be ready to discuss specific EC&I challenges you’ve faced. We recommend practising common interview questions related to control systems and instrumentation. The more prepared you are, the more confident you’ll feel!

    ✨Apply Through Our Website

    Don’t forget to check out our website for the latest job openings! Applying directly through us can give you an edge, as we’re always looking for passionate candidates who fit our culture. Let’s get you on board for those exciting nuclear programmes!

    We think you need these skills to ace Principal EC&I Engineer

    EC&I Design
    Control Systems
    Functional Safety
    Instrumentation
    Radiometrics
    Regulatory Compliance
    Project Lifecycle Management
    Programme Planning
    Cost Control
    Risk Management
    Technical Leadership
    System Integration
    E-Plan
    AutoCAD Electrical
    Stakeholder Management

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Principal EC&I Engineer role. Highlight your experience in EC&I design and any relevant projects you've worked on, especially in regulated environments like nuclear or defence.

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific skills and experiences that align with the job description, and don’t forget to show your enthusiasm for working with us at StudySmarter.

    Showcase Your Technical Skills: Since this role requires strong technical expertise, make sure to showcase your proficiency with EC&I design tools like E-Plan and AutoCAD Electrical. Include examples of how you've successfully managed complex engineering programmes in your application.

    Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity!

    How to prepare for a job interview at Scantec

    ✨Know Your EC&I Inside Out

    Make sure you brush up on your knowledge of electrical, control, and instrumentation systems. Be ready to discuss your experience with specific projects, especially in regulated environments like nuclear or defence. This will show that you’re not just familiar with the theory but have practical insights to share.

    ✨Demonstrate Leadership Skills

    As a Principal Engineer, you'll need to lead teams and manage complex programmes. Prepare examples of how you've successfully led multidisciplinary teams in the past. Highlight your ability to coordinate activities and manage dependencies, as this is crucial for the role.

    ✨Showcase Your Problem-Solving Abilities

    Be ready to discuss how you've tackled challenges in previous projects, particularly around risk management and programme planning. Use specific examples to illustrate your thought process and how you ensure compliance and quality in your work.

    ✨Familiarise Yourself with Tools and Technologies

    Since proficiency with design tools like E-Plan and AutoCAD Electrical is important, make sure you can talk about your experience with these or similar tools. If you’ve used vendor-agnostic approaches, be prepared to explain how that has benefited your projects.

    Principal EC&I Engineer
    Scantec

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