Senior Principal Mechanical Engineer

Multi-Disciplinary Team Leadership – Skilled in managing and coordinating diverse engineering teams.

Steam Cycle Modelling Oversight – Ability to define modelling outcomes and ensure accurate implementation.

Project Budget & Lifecycle Planning – Experienced in budgeting and planning for full design lifecycles.

Cooling Water Equipment Expertise – Strong track record in designing and optimizing cooling water systems.

Regulatory & Compliance Knowledge – Well-versed in ONR, Environment Agency, and HSE regulations.

Requirements Capture Experience – Skilled in gathering and defining technical requirements.

Systems Engineering Awareness – Strong understanding of integrated design principles.

Subcontractor Management – Experienced in overseeing and coordinating subcontractors.

Chartered Engineer (CEng) – Professional accreditation in a relevant discipline.

Security Clearance Eligibility – Capable of obtaining SC clearance for secure projects.

Excellent communication skills, written and oral

Strong leadership skills

Focus on delivering quality output to time and budget

Act with integrity and instils this in others

Has an appreciation of wider technical issues beyond own discipline – Understands interdisciplinary challenges and their impact on projects.

Ability to work with a high degree of independence, using their own initiative and self-motivation – Proactive and capable of managing tasks autonomously.

Confident in a multi-party, multi-national environment – Comfortable working with global teams and diverse stakeholders.

Ability to travel to Assystem offices and customer sites within the UK

To undertake work packages supporting major UK and international Nuclear Clients – Contributes to high-profile nuclear projects with global impact.

Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level.

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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. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.