Principal CS&A Engineer

Millbank Holdings Ltd; England; On-site; GBP 90,000 - 130,000; Full time

Job summary

Millbank Holdings Ltd is seeking a Principal CS&A Engineer to lead feasibility studies and options for roof refurbishment on a key site facility. You will manage multidisciplinary teams, ensure safety and security compliance, and drive delivery from design to finish.

Ideal candidates will have 10+ years in civil/structural/architectural engineering within regulated industries, with nuclear sector exposure and Chartered status.

Qualifications

• Bachelor's Honours degree in Engineering or Scientific discipline.
• Chartered status or equivalent.
• SC security clearance (e.g. P4 or P1) desirable or attainable.

Responsibilities

• Lead feasibility studies and develop options for roof refurbishment of Building B314.
• Manage technical activities and coordinate cross-disciplinary teams.
• Ensure compliance with safety standards and security requirements while maintaining operational continuity.
• Oversee project progression from initial design through delivery.
• Provide mentorship to junior engineers.

Skills

Civil engineering

Structural engineering

Architectural engineering

Engineering design

Leadership

Education

Bachelor's Honours degree in Engineering or Science

Chartered status or equivalent

Job description

Are you a proven Principal Engineer with extensive experience in civil, structural, or architectural disciplines within highly regulated industries, looking to lead complex projects at a strategic site?

Do you have expert knowledge in engineering design, a strong track record supervising multidisciplinary teams, and the ability to work within rigorous safety and security requirements?

This role offers an exciting challenge to oversee vital remedial projects, ensuring operational continuity and long-term facility functionality. If you thrive on technical leadership, managing large-scale projects, and making a meaningful impact, keep reading to join a forward-thinking organisation committed to excellence and innovation.

Principal CS&A Engineer

Company: Millbank Holdings Ltd Salary: Not specified Hours: Full-time Location: Gosforth, CA20 1PG Job type: Contract Posting date: 3 Nov 2026 Closing date: 2 Dec 2026

The Opportunity

This company is dedicated to delivering high-quality infrastructure solutions in a secure, safety-critical environment. Renowned for its strong culture of collaboration, professional development, and commitment to safety, it stands out by fostering a supportive and inclusive working atmosphere. With a focus on sustainable practices and continuous improvement, this organisation offers stability, growth opportunities, and the chance to work on projects that genuinely matter for the future of its industry. They value innovation, integrity, and proactive problem solving-attributes that attract ambitious engineers eager to make a difference.

The Role

As a Principal Engineer, you will lead the delivery of feasibility studies and develop options for roof refurbishment of Building B314, a crucial facility on site. Your responsibilities include managing technical activities, coordinating cross-disciplinary teams, and providing expert guidance to ensure the successful completion of remedial works aligned with the project specifications. You will oversee project progression from initial design through to delivery, ensuring compliance with safety standards and security requirements, all while maintaining operational continuity and minimal disruption.

Your daily activities will involve leading technical reviews, developing innovative engineering solutions, engaging with stakeholders, and providing mentorship to junior engineers. You will also be responsible for overseeing project schedules, budgets, and ensuring all statutory and regulatory standards are met.

Qualifications & experience

• Proven extensive experience in civil, structural, or architectural engineering with a minimum of ten years influencing engineering practice and outcomes.
• Experience working within highly regulated industries, with at least five years in the nuclear sector preferred.
• Expert in engineering design, delivering large or complex projects from feasibility to completion.
• Demonstrated ability to lead multidisciplinary teams and manage technical aspects of significant work packages.
• Academic qualifications such as a Bachelor's Honours degree in Engineering or Scientific discipline, coupled with Chartered status or equivalent.
• Ability to attain or hold SC security clearance, including P4 or P1 pass.
• Familiarity with Sellafield site operations or similar high-security environments is desirable.

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.