Job Title:
Principal Engineer - Civil
Salary:
£50,000 to £65,000 (dependent on experience)
Location:
Essex & Suffolk region
Type:
Permanent | Hybrid working
About the Role:
Our client is strengthening its engineering capability within the Essex & Suffolk region and is seeking an experienced Principal Civil Engineer to play a key role in delivering major water and wastewater infrastructure programmes.
You will work across a diverse portfolio of projects valued at circa £280m, supporting long-term frameworks in the water sector. Reporting to the Regional Discipline Lead or Senior Design Manager, you'll take technical ownership of civil designs while mentoring engineers and helping embed best practice across the team.
The role is predominantly region-based, with some initial travel to other UK regions to support onboarding and integration into the wider business.
About the Client:
Our client is a leading integrated design-and-build provider operating exclusively in the UK water sector. With a strong regional presence and a track record of delivering complex, regulated infrastructure projects, they focus on practical, sustainable engineering solutions.
They place genuine emphasis on people development, diversity, wellbeing, and long-term career progression - not just delivery metrics.
Key Responsibilities:
Produce cost-effective, buildable civil design layouts that meet specification and commissioning requirements
Consider full whole-life and out-turn costs, including design, materials, construction, and interdisciplinary impacts
Apply standard practices wherever possible to maintain efficiency and competitiveness
Support bid and proposal development with estimates and technical input
Ensure designs are fully coordinated with all internal and external disciplines
Develop, review, and maintain engineering procedures and processes
Maintain accurate design records and documentation throughout project lifecycles
Champion customer satisfaction across all stakeholders
Supervise, mentor, and develop junior and mid-level engineers
Ensure all designs fully comply with environmental, health, and safety requirements
Promote safe working practices and continuous improvement across the team
What Our Client is Looking For:
Strong technical grounding across civil engineering disciplines including structures, geotechnics, hydraulics, and environmental engineering
Solid knowledge of CDM 2015 roles and responsibilities
Working knowledge of UK water industry standards and legislation
Proven experience delivering water and wastewater treatment infrastructure
Experience managing and developing engineering teams
Chartered or working towards chartership with a recognised professional institution
Relevant civil or related engineering degree
Ability to rationalise designs and develop efficient plant layouts
Confident communicator able to present technical proposals clearly
Strong IT skills and a full UK driving licence
Flexible, analytical mindset with the ability to manage complex data sets
What Our Client Offers:
Competitive salary package
Hybrid working (role-dependent)
Car or car allowance (role-dependent)
25 days annual leave plus bank holidays
Option to buy up to 5 additional days' holiday
Pension contribution scheme
Life assurance
Health and private medical insurance
Additional benefits including cycle-to-work scheme, discount platforms, and family perks
Eligibility:
Applicants must have the right to work in the UK and be willing to travel regionally as required.
Opportunity for Growth:
This is a senior, visible role within a growing regional programme, offering long-term career progression, leadership responsibility, and the chance to shape engineering standards across major UK water frameworks.
We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status