Principal Civil Engineer (Drainage)
đź“Ť Location: London
đź’Ľ Permanent | Salary: ÂŁ50k-70k (DOE) + Benefits
🏠Hybrid working – 2–3 days in office (flexible)
About the Role
We’re seeking an experienced Principal Infrastructure Engineer to join a forward-thinking civil engineering consultancy based in London.
You’ll play a key role in a growing Infrastructure team, delivering high-quality design and technical support across major residential, industrial, commercial, and energy projects — from early feasibility through planning, detailed design, and construction.
This is an excellent opportunity for a senior-level engineer who enjoys leading design teams, managing clients, and overseeing technically challenging projects.
Key Responsibilities
Lead and manage multiple infrastructure schemes, ensuring technical excellence and timely delivery.
Oversee and review designs for drainage, highways, levels, and earthworks.
Prepare Flood Risk Assessments, Drainage Strategies, and Utilities Statements.
Manage technical approvals under S104, S38, and S278.
Produce and review fee proposals, manage budgets, and maintain client relationships.
Provide leadership, guidance, and mentoring to junior engineers and technicians.
Support business development and contribute to company growth.
About You
Degree qualified in Civil Engineering (or equivalent).
Strong experience in development infrastructure design, ideally within a UK consultancy.
In-depth knowledge of relevant design standards (e.g. Sewer Sector Guidance, Building Regulations, DMRB, CIRIA C753).
Advanced user of Civils 3D, MicroDrainage / Flow, and AutoCAD.
Proven experience in technical approval processes and project management.
Confident communicator with leadership and mentoring experience.
Chartered or near-Chartered status (CEng / IEng) desirable.
What’s on Offer
Competitive salary and benefits package
Flexible hybrid working options
Supportive, collaborative team culture
Excellent professional development and career progression opportunities
Involvement in large-scale, high-profile UK development projects
If you’re a proactive and experienced Infrastructure Engineer looking to take the next step in your career — leading complex civil design projects and mentoring the next generation of engineers — we’d love to hear from you.
đź“© Apply now or contact us in confidence for more details