Senior​/Principal Drainage & SuDS Engineer

Job Description Overview

Shape the future of our cities and natural environments. AtkinsRéalis is a recognised leader in Surface Water Management (SWM) and a driving force in how rainfall, runoff, and blue‑green infrastructure are integrated into the built environment.

You will lead and support the technical delivery of drainage and SuDS and NbS projects for water companies, local authorities, infrastructure operators, and developers.

• Technical:
  Oversee the development concepts and detailed designs for SuDS, NbS, and wider SWM solutions. Produce analysis and mapping using GIS tools (ArcGIS, Map Info) and CAD (Civil 3D) to understand complex environmental problems. Prepare technical reports, design documents, and quality‑assured deliverables. Maintain awareness of evolving legislation, standards, and best practice.
• Project Delivery:
  Manage projects or work packages, ensuring delivery to time, cost, and quality. Support preparation of technical and financial proposals. Coordinate with multidisciplinary teams, including environmental, planning, landscape, and engineering specialists.
• Client & Leadership:
  Engage confidently with clients and stakeholders. Identify business development opportunities. Mentor and support junior colleagues, contributing to a strong technical culture.

• Degree in Engineering, Geography, GIS, Environmental Science or a related discipline (HNC/HND with relevant experience will also be considered).
• Relevant industry experience in drainage, SuDS, NbS or related fields.
• Excellent written and verbal communication skills.
• Proactive, self‑motivated, and committed to continuous learning.
• Passion for sustainability, surface water management, and the water environment.
• Proficiency in Microsoft Word, Excel and PowerPoint.
• Ability to mentor, support and develop other team members.

• Working towards or holding a professional qualification (C.WEM, CEng, IEng or equivalent).
• Experience in SWM and SuDS strategy, design, and/or modelling.
• Competence in AutoCAD, Civil 3D and hydraulic modelling tools (e.g., Info Drainage, Causeway Flow).
• Understanding of planning, environmental legislation, ecology, landscape architecture or environmental economics.
• Experience collaborating within multidisciplinary teams.
• Strong commercial awareness and client facing skills.

• Competitive salaries and employee rewards.
• Training and professional development opportunities.
• Hybrid working culture and flexible holiday allowances.

• Security clearance may be required and offers of employment will depend on obtaining the relevant level of clearance.

We are an Equal Opportunities Employer, valuing applications from all backgrounds, cultures and ability.