Are you an experienced engineer with strong process or fluid systems knowledge? Do you thrive on leadership and engagement of junior engineers to achieve effective project delivery? Are you comfortable operating in a complex, fast-paced project environment where sound judgement, technical rigour, and leadership all matter? If so, this is the role just for you! Apply below. The Opportunity As a Technical Lead Process Engineer, you will take a key role within the Fluid Systems team—providing technical leadership and oversight on the design and integration of process systems supporting site operation. You’ll use your engineering knowledge, problem-solving ability, and communication skills to steer technical resolution, manage risk, and ensure safe and functional system designs. This role will be based in Bristol – Hybrid Remuneration & Benefits You will be entitled to a Competitive salary, alongside this you will also receive a generous holiday allowance, enhanced pension, career progression. Your duties and responsibilities will be Own and lead the system architecture for assigned Balance of Nuclear Island (BNI) fluid systems Provide expert-level guidance on system design, fluid mechanics, thermal-hydraulic modelling, and related technical topics Supervise and support system engineers on design queries, calculations, technical direction, and quality assurance Perform technical checking of system deliverables, design changes, and documentation Promote and embed a strong safety culture within the team Project Integration & Stakeholder Engagement Drive resolution of technical open points and define specifications for required design changes Lead impact assessments, challenge design modifications, and ensure integration into system documentation Represent Fluid Systems in forums and committees to achieve cross-functional alignment on system performance, safety, and functionality Act as an interface between internal teams (system engineering, layout, nuclear safety, I&C, etc.) and external stakeholders (contractors, suppliers, NNB teams). Monitor progress against key engineering milestones and intervene when necessary to reduce risks and maintain schedule Identify delivery risks early and work collaboratively to resolve or escalate Contribute to continuous improvement through lessons learned, peer training, and enhancement of internal processesYou will have the following qualifications & experience Degree in Mechanical or Process Engineering (or equivalent) 5–10 years of experience in systems engineering, ideally in a nuclear or large-scale industrial project environment Proven understanding of thermal-hydraulics, fluid mechanics, and process engineering design Familiarity with UK regulations and safety standards related to fluid systems or BNI systemsIt’s great if you also have the following Proven experience in the nuclear sectorThe setting for the role Risks and Hazards are in line with working on a nuclear licenced site. These can include, nuclear fuel, radiation, chemicals and gasses, high voltage equipment, moving vehicles, flammable materials, high pressure circuits, steam, high noise and vibration levels. A full site induction will be provided and all safety requirements must be adhered to when entering the site. Get in touch now If you're seeking a new opportunity working with a leading nuclear contractor at the forefront of cutting edge solutions and have the skills and experience our client desires then apply now to avoid missing out! Millbank Holdings Ltd is an equal opportunities employer and respects diversity. We welcome applications from all suitably qualified persons who are eligible to live and work in the UK. Millbank is proud to be a member of the ‘Disability Confident Scheme’. Millbank operates as an Employment Agency and Business. Millbank Holdings Ltd is an equal opportunities employer and respects diversity. We welcome applications from all suitably qualified persons who are eligible to live and work in the UK. Millbank is proud to be a member of the ‘Disability Confident Scheme’. Millbank operates as an Employment Agency and Business