Graduate Estimator

Five Rivers is widely recognised as a leading specialist in the consultation, design, and delivery of civil engineering and environmental solutions. With over 25 years’ experience, we continue to grow through our commitment to innovation, quality, and customer focus. Our work spans water and renewable energy infrastructure, flood defence schemes, river engineering, habitat creation, and wetland restoration – often combining engineering and environmental design to deliver sustainable outcomes.

We are seeking a Graduate Estimator to join our expanding Bids and Business Development Team. This is an excellent opportunity for a recent civil engineering (or related) graduate to begin their career in estimating, working on a diverse range of projects that balance engineering delivery with environmental enhancement.

You will be supported by experienced Estimators, Designers, Project Managers and Technical Leads, gaining hands‑on experience in pricing, tendering, and bid preparation, while developing a strong commercial understanding of civil engineering and environmental construction projects.

This hybrid role is based at our Head Office in Codford, Warminster, with opportunities for remote working and occasional site visits across the UK.

• Assist in the preparation of cost estimates for civil engineering and environmental projects
• Review drawings, specifications, and project information to support tender development
• Help compile high-quality bid submissions and supporting documentation
• Obtain and assess supplier and subcontractor quotations
• Support site visits to better understand project scope and constraints
• Collaborate with internal teams including Designers and Project Managers
• Assist with bid administration and ensure timely submission of tenders

We are looking for a motivated graduate with a strong interest in civil engineering and a desire to develop a career in estimating.

• Degree in Civil Engineering, Construction, Environmental Engineering, or a related discipline
• Full UK driving licence (or working towards obtaining one)
• Strong numerical and analytical skills
• Proficient in Microsoft Office, particularly Excel and Word
• Good communication and interpersonal skills
• Organised, detail‑oriented, and able to manage time effectively
• A positive, proactive attitude and willingness to learn
• Relevant placement, internship, or work experience within construction or civil engineering
• Awareness of estimating or project management software (e.g. Microsoft Project)

• Structured training and development, including support towards professional accreditation (e.g. CICIES, ICE or CIOB)
• Mentoring from experienced professionals
• Pay Care health cash plan
• 25 days annual leave plus bank holidays
• Flexible and hybrid working arrangements
• Company pension scheme
• Opportunity to work on impactful projects across infrastructure and the natural environment

Real Living Wage (£26,227.50 per annum based on a 37.5-hour week)

37.5

A personalised development plan and clear career progression