Civil/Senior/Principal/Associate Design Engineer

Company: Rullion Ltd
Apply for the Civil/Senior/Principal/Associate Design Engineer
Location: London Colney
Job Description:

Civil Design Engineer / Senior Civil Design Engineer / Principal Civil Design Engineer / Associate Civil Design Engineer – Water

Location: St Albans/Hybrid (2/3 days in the office)

Contract Type: Permanent Or Contract (Outside IR35) – Full Time

The Role

We are seeking experienced Civil Design Engineers (with clean/wastewater experience) at a range of levels to produce high-quality civil engineering design deliverables across the regulated water industry. You will play a key role in delivering safe, compliant, and efficient designs, working closely with multidisciplinary teams and supporting the development of CAD technicians.

Key Responsibilities

  • Produce civil engineering design deliverables that meet safety, quality, and regulatory requirements
  • Prepare design calculations, drawings, reports, specifications, and design risk assessments
  • Deliver designs in accordance with relevant technical, professional, and water company standards
  • Carry out hydraulic calculations and prepare hydraulic profiles
  • Direct, mentor, and develop CAD technicians
  • Ensure all design changes are fully implemented, recorded, and controlled
  • Work in line with formal design processes and procedures
  • Assist with estimating design hours and input into project planning
  • Attend and present at design meetings and project presentations

Required Qualifications & Experience

  • Minimum 5-10 years’ relevant design experience within the regulated water industry
  • Experience producing designs for water sector projects
  • Background as a Graduate Engineer, HND-qualified, or significant experience gained from technician level
  • Strong IT skills
  • Registered with a professional body and working towards/completed Chartered Engineer status

Preferred Qualifications & Experience

  • Chartered Engineer (CEng)
  • Experience in carrying out hydraulic calculations and preparing hydraulic profiles
  • Experience in both clean water and wastewater projects
  • Experience in infrastructure and non-infrastructure design
  • Involvement in both outline and detailed design stages
  • Awareness of construction methods and materials
  • Strong knowledge of Engineering Drawing Practices
  • Full driving licence and access to a vehicle

Apply now to join a team delivering essential water infrastructure projects

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

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Posted: July 4th, 2026