Company Description
United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors.
Our team of highly skilled and hardworking specialists deliver innovative solutions to the complex challenges our clients face.
Our company is split into two business areas:
Utility Infrastructure –
Our team of Utility Infrastructure specialists design, build and maintain critical water, energy (gas), power and telecoms infrastructure, for the UK’s largest network owners and operators.
Social Infrastructure -
Our team of Social Infrastructure specialists revitalise homes and communities by carrying out a wide range of work, from retrofit to refurbishment, and maintenance.
Job Description
Role overview
The Project Engineer will play a key role in delivering water-sector infrastructure projects from design through to commissioning. Working closely with project managers, designers, contractors, and client representatives, the Project Engineer ensures technical quality, regulatory compliance, and efficient execution across clean water, wastewater, and treatment-related works.
Key Responsibilities
Project Delivery
- Support end-to-end project lifecycle, including feasibility, detailed design, procurement, construction, and commissioning.
- Translate project requirements into technical specifications and engineering solutions.
- Assist in the development of project plans, schedules, and cost estimates.
- Coordinate with contractors and suppliers, ensuring timely delivery of materials and services.
Technical Engineering
- Review engineering drawings, P&IDs, and technical documents for accuracy and compliance.
- Provide engineering input on process, mechanical, electrical, or civil elements (depending on project scope).
- Conduct site surveys, assessments, and technical investigations.
- Support development of risk assessments, method statements (RAMS), and design risk registers.
Quality, Compliance & Safety
- Ensure all project activities comply with water industry standards, regulatory requirements (e.g., DWI, EA), and health & safety legislation (e.g., CDM).
- Conduct quality checks, inspections, and documentation reviews.
- Support environmental and sustainability objectives associated with water projects.
Stakeholder Management
- Liaise with internal teams, clients, statutory authorities, and subcontractors.
- Support progress meetings, prepare status reports, and escalate risks and issues.
- Communicate technical information effectively to both technical and non-technical stakeholders.
Commissioning & Handover
- Support commissioning activities, FAT/SAT processes, and performance testing.
- Ensure full documentation is delivered, including O&M manuals, as-built drawings, asset data, and training materials.
- Assist in project close-out and lessons-learned reviews.
Essential Skills & Experience
- Previous experience in the water sector (clean water, wastewater, pumping stations, networks, or treatment works).
- Strong understanding of water-industry standards, regulations, and common project delivery frameworks.
- Proficiency in interpreting engineering drawings and specifications.
- Strong organisational, analytical, and problem-solving skills.
- Ability to work across multiple projects and manage time effectively.
- Competent in MS Office; familiarity with project management tools (MS Project) advantageous.
Desirable Qualifications & Knowledge
- Degree or HNC/HND in Engineering (Civil, Mechanical, Electrical, or Process) or equivalent experience.
- Experience working with major water utilities or Tier 1 contractors.
- Knowledge of AMP cycles, TOTEX thinking, and water-industry asset standards.
- Understanding of process engineering related to water and wastewater treatment.
- CSCS, EUSR, SMSTS/SSSTS, or relevant safety certifications.
- Experience with digital tools (BIM, SCADA interfaces, CAD, modelling software).
Personal Attributes
- Strong communicator with the ability to collaborate effectively across multidisciplinary teams.
- Proactive, detail-oriented, and solution-driven.
- Able to work independently and take ownership of tasks.
- Commitment to safety, sustainability, and continuous improvement.
Working Conditions
- Based at treatment works, pumping stations, or regional sites.
- Includes site visits, climbing ladders, confined space areas (with training).
- Participation in standby/rota call-out system may be required.
- Outdoor work in varying weather conditions.
Additional Information
Some of our benefits include:
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Career development – from the moment you join, you’ll be supported to develop, grow your skill set and progress your career the way you want.
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Cultivate – access to our idea and innovation platform, empowering you to drive positive business change.
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Cycle to work scheme
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Discounts – access to our leisure and shopping discounts and rewards platform.
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Employee networks – opportunity to join our organisation wide employee networks such as our Veteran’s network, Women’s network, and Young People’s network which is dedicated to supporting and retaining employees in the early stages of their careers and empowers young employees and future leaders through Continuous Professional Development (CPD), Social Value and Team Building initiatives.
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Health and Wellbeing Support – access to our employee programme which includes access to a virtual GP and Dentist, mental health support and counselling, fitness and nutrition, and financial and legal advice.
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Health Cash Plan
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Holiday purchase scheme
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Payroll Giving – the opportunity to donate regularly from your gross pay to support charities of your choice.
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Pension – you will be eligible to join our pension scheme which we will also contribute to.
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Personal Support Network – you will receive a dedicated buddy and mentor and will join an early careers community of peers that will support you forward every step of the way.
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Reward and Award Schemes – access to our long service awards and above and beyond rewards.
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Social Value – you will be encouraged to support social impact activities each year to support charities and local community organisations.
