Senior Civil Engineer – Mott MacDonald Bentley | MMB Join Mott MacDonald Bentley | MMB as a Senior Civil Engineer. We are building a team based in Spain to support the @one Alliance on UK water projects, delivering the largest capital investment programme in the region. You will work on a diverse programme of wastewater treatment, infrastructure, and water projects, with a focus on nature-based solutions such as wetlands and sustainable urban drainage schemes. Responsibilities Develop new ways of working that focus on outcomes rather than outputs, reducing carbon, protecting natural capital, and embracing innovations and digital technologies. Grow professional networks with partners in the @one Alliance. Collaborate with Project Managers, Quantity Surveyors, Procurement, Stakeholder Management, Environmental & Planning, and Construction Managers. Develop civil designs for water-sector assets. Apply relevant British Standards, Eurocodes, water-sector guidance and Anglian Water standards in design. Undertake hydraulic design of pipelines (pressure and gravity flow), open channels and closed conduits. Design, schedule, and specify pipes, including ductile iron, steelwork and plastic. Read drawings and models to produce concise design sketches for incorporation into a model. Provide input to specifications, proposals, work scope, and schedules. Undertake design development from feasibility studies to detailed designs. Support preparation of Engineering Project Plans. Ensure work meets agreed timescales and budgets; advise Technical Manager of any deviations promptly. Respond to Design Queries and Design Change Requests, considering cost, Health & Safety, programme, compliance, and risk impacts. Prepare site investigation and survey requirements; attend and record survey findings. Prepare design output and procurement documents in line with standards, specifications, and the Alliance Management System. Develop efficient designs to achieve affordability, programme, and carbon targets. Assist management of Tier 2 subcontractors. Understand root-cause analysis for solutions that balance capital and maintenance needs. A Little Bit About Your Skills, Experience and Behaviours Degree in Civil Engineering. Experience delivering design solutions in the water sector. Familiarity with Design & Build project environments is an advantage. Member of a professional body. Advanced proficiency in English. Willing to travel to the UK regularly for client and site meetings. Equality, Diversity, and Inclusion We actively recruit a diverse workforce that reflects the communities we serve and encourage applications from people of all backgrounds. Accessibility We are committed to barrier-free recruitment. Please call ************* or email ****** to discuss adjustments. Agile Working We can discuss flexible working arrangements that support your responsibilities beyond the workplace. Benefits Holiday entitlement Life assurance Professional membership subscription Private medical insurance Pension scheme Agile/flexible working Annual bonus scheme Flexible benefits: restaurant voucher, transport card, day-care voucher Wellbeing support with independent Employer Assistance Scheme, wellbeing champions, and learning resources Access to Advanced Employee Networks supporting LGBTQ, gender, race, ethnicity, disability, and parents/carers communities Opportunity to make a difference – learn more about our social outcomes Location(s) Madrid, ES; Seville, SE, ES; Barcelona, ES Contract Type Permanent Work Pattern Full Time Market Water Discipline Water Job Ref ***** Recruiter Contact ****** J-*****-Ljbffr