Location
Bristol, GB, BS16 1EJ
Work arrangement
Onsite or Hybrid: Hybrid
Compensation
Attractive Salary + Benefits
Role Type
Full time / Permanent
Role ID
SF72655
Shape the Future of One of the United Kingdom’s Most Critical Nuclear Programmes.
At Cavendish Nuclear we’re working to create a safe and secure world, together, and if you join us, you can play your part as a Senior Piping Estimator, at our Aztec West, Bristol site.
The role
As a Senior Piping Estimator, you’ll have a role that’s out of the ordinary. You’ll take ownership of developing high‑quality, defensible cost estimates for piping and mechanical work packages across a major nuclear infrastructure project. Your work will directly inform planning, commercial strategy, forecasting and governance, ensuring cost certainty and confidence at every stage of delivery.
Day-to-day, you’ll be required to:
- Prepare detailed piping and mechanical cost estimates covering labour, materials, equipment, subcontracted services, preliminaries and indirects
- Develop and maintain robust Basis of Estimate documentation, clearly defining scope, assumptions and methodologies
- Validate estimates using historical data, productivity norms and industry benchmarks
- Collaborate closely with engineering, planning, procurement and construction teams to ensure accuracy and alignment
- Support change control, forecasting, commercial negotiations and estimate assurance activities
This is a full‑time role, working 37 hours per week, based at Aztec West, Bristol. Hybrid working patterns are available. You will work a minimum of two days a week onsite.
Essential experience of the Senior Piping Estimator:
- Extensive estimating experience within large, complex infrastructure, energy or nuclear projects
- Strong technical understanding of piping fabrication, mechanical installation, welding, inspection and testing
- Proven experience developing estimates from early development stages through to project delivery
- Sound knowledge of estimating methodologies, work breakdown structures and cost breakdown structures
- Experience reviewing supplier and subcontractor pricing to support commercial decisions
Qualifications for the Senior Piping Estimator:
- Degree or equivalent qualification in Engineering, Construction Management, Quantity Surveying or a related discipline
- Professional membership or certification would be advantageous (for example AACE, RICS, ICES or equivalent)
- Matched contribution pension scheme, with life assurance
- Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+
- Employee share scheme
- Employee shopping savings portal
- Payment of Professional Fees
- Reservists in the armed forces receive 10-days special paid leave
- Holiday Trading is a benefit that allows UK Cavendish employees to buy additional leave or to sell up to one working week of annual leave from their annual entitlement. This Window opens February through to March annually.
- ‘Be Kind Day’ enables employees to take one working day's paid leave a year (or equivalent hours) to undertake volunteering work with their chosen organisation or registered charity
- Excellent development opportunities and benefits package including an employee assistance programme supporting physical, mental and financial wellbeing.
We are a disability confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please email careers@babcockinternational.com with the subject header ‘Reasonable adjustments requirement’. We’re committed to building an inclusive culture where everyone’s free to thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.
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