Civil Senior Design Engineer – Environment

Location: Multiple UK locations including Solihull, Grangemouth (Scotland), Nottingham (Annesley), Warrington, Bristol, and Normanton. Other locations may be considered.

The Role

We're supporting our client, a Tier 1 civil engineering and infrastructure specialist delivering major projects across highways, utilities, and large-scale civils, supported by a multi-billion-pound order book, in their search for a Civil Senior Design Engineer to join a growing Engineering Design team within the water and wastewater sector.

Key Responsibilities

Deliver high-quality civil design solutions across water and wastewater projects
Collaborate with multidisciplinary teams to ensure coordinated design outputs
Produce and review calculations, technical reports, and design documentation
Support procurement processes with technical input
Contribute to engineering governance and continuous improvement initiatives
Provide mentorship and guidance to junior and early-career engineers
Engage with clients and stakeholders to develop effective engineering solutions
Attend design, progress, and site meetings as required
Ensure compliance with relevant standards, regulations, and H&S requirements

About You

Degree-qualified in Engineering (or equivalent)
Proven experience within the municipal water and wastewater sector
Strong understanding of civil design for non-infrastructure assets, including:
Gravity and pressurised systems (buried and above ground)
Treatment works components such as tanks, chambers, and inlet/outlet systems
Knowledge of UK standards, H&S legislation, and QA procedures
Experience producing and checking engineering calculations and reports
Commercial awareness within a contracting or consulting environment
 

Desirable Experience

Chartered status (or working towards) with a recognised engineering institution
Knowledge of hydraulics and hydraulic calculations
Familiarity with structural design of water-retaining structures (advantageous)
Experience working with NEC contracts
Ability to coordinate with suppliers, subcontractors, and construction teams
Experience supervising or mentoring junior engineers

What’s on Offer

Opportunity to work on large-scale, high-profile infrastructure projects
Long-term career development and progression opportunities
Flexible and agile working arrangements
Comprehensive training and professional development support
Competitive salary and benefits package, including:
Generous holiday allowance with option to purchase more
Private medical options & Pension Scheme 
Employee assistance programme (24/7 support)
Cycle to Work scheme
Discounts and savings schemes