Water Quality Specialist

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.

Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships.

Work-life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business.

Nuclear Power Programmes has been formed with the vision to support positive change and help shape the future of Nuclear Power. Operational throughout the UK and across continental Europe, we are seeking to expand our team on a variety of nuclear projects, which range in technologies and that find themselves at different stages of their development. To do this, we are seeking to continuously employ talented individuals to join our diverse team that are excited about nuclear projects and are committed to Net Zero, and Energy Security.

In both client facing and internal roles we are delivering major programme and project management capabilities throughout the project lifecycle. We are driving to deliver safe, high quality and to time solutions by thinking innovatively and working collaboratively.

This role acts as the Subject Matter Expert (SME) for water quality and water management during the Sizewell C (SZC) construction phase. The successful candidate will provide technical assurance, regulatory oversight, and specialist advice relating to water discharges, flood risk, water resources, permits, licences, and environmental compliance. The position supports the Environmental Services Lead, works closely with construction and project delivery teams, and acts as a key interface with regulators such as the Environment Agency and Internal Drainage Boards.

• SME Support – Provide specialist advice relating to water management and discharges to Environmental Services Lead and wider project.
• Water Licence, Permit and Consent Assurance – Review and challenge new and existing permits, identify risks and gaps.
• Compliance of Water Management Systems and Risk Oversight – Maintain oversight of compliance and identify high-risk activities.
• Water Monitoring Assurance – Review monitoring strategies, data quality, returns and trends.
• Environmental Monitoring Schedule Assurance – Ensure completeness and compliance with requirements.
• Technical Assurance of Water Management Arrangements – Review plans and mitigation measures. Create arrangements, where appropriate.
• Incident and Exceedance Technical Review – Provide technical notes on issues and risks.
• Assurance Checks and Inspections – Undertake risk-based inspections and produce assurance notes where required.

• Strong understanding of water management, water discharges, flood risk and permit compliance.
• Strong understanding of regulatory requirements and national and international legislation related to Water quality, flood risk, water resources and management.
• Strong…