PRINCIPAL CIVIL ENGINEER London Hybrid working availableNew year, new job. Are you tired of working in a large corporate environment where individual contribution can feel diluted? This is an opportunity to move to a specialist consultancy where your input genuinely matters, your voice is heard and your work has visible impact. This role suits a Principal Civil Engineer ready to influence delivery, strategy and team development within a quality-driven business.You will be joining a fast-growing engineering consultancy with a strong reputation in the UK water sector. While the role is anchored to the London office, projects span water and wastewater infrastructure schemes nationwide, supporting clients wherever their assets are located. The work includes treatment works, network upgrades and critical infrastructure projects with long-term environmental impact.The roleAs a Principal Civil Engineer, you will lead multidisciplinary civil design teams and take responsibility for technical delivery across water sector projects.Key responsibilities include: Leading civil design for water and wastewater treatment projects Producing and reviewing technical reports, specifications and drawings Undertaking design calculations using industry-standard software Coordinating with mechanical, electrical and process engineering teams Providing technical support during construction and site activities Mentoring engineers and maintaining quality assurance standards Supporting bids, proposals an