Job Title: Principal Engineer - Civil Engineering Salary: £50,000 to £65,000 (dependent on experience) Location: Derby (Hybrid working available) Type: Permanent | Hybrid About the Role: Our client is looking to strengthen their engineering team with the appointment of a Principal Civil Engineer based in Derby, offering flexible hybrid working. Reporting directly to the Regional Discipline Lead, you will be responsible for delivering high-quality civil engineering design solutions across major water and wastewater infrastructure projects. Your role will focus on reducing risk, maximising value, and ensuring designs are safe, compliant, commercially viable, and buildable. You will lead design coordination activities, produce and review technical documentation, mentor engineers, and influence best practice across multi-disciplinary teams working on complex design and build contracts. About Our Client: Our client is a leading integrated design and build contractor operating within the UK water sector. They support multiple long-term frameworks and deliver projects both independently and through joint ventures and alliances. They place people at the heart of everything they do, investing heavily in professional development, diversity, wellbeing, and creating an environment where engineers are trusted, supported, and encouraged to reach their full potential. Key Responsibilities: Deliver civil e...