At a Glance
- Tasks: Create accurate cost estimates for piping in major nuclear projects.
- Company: Join Cavendish Nuclear, a leader in critical infrastructure.
- Benefits: Generous holidays, pension scheme, health support, and professional development.
- Other info: Hybrid working available with excellent career growth opportunities.
- Why this job: Make a real impact on the UK's nuclear future while growing your career.
- Qualifications: Degree in Engineering or related field; estimating experience required.
The predicted salary is between 50000 - 65000 £ per year.
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. 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)
Security Clearance
The successful candidate must be able to achieve and maintain Standard (BPSS) security clearance for this role. Further details are available at www.gov.uk.
What we offer
- Generous holiday allowance
- 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.
Closing date: 04/05/2026
Senior Piping Estimator in Bristol employer: Nuclearinst
Cavendish Nuclear is an exceptional employer, offering a dynamic work environment at our Aztec West, Bristol location, where you can contribute to one of the UK's most critical nuclear programmes. With a strong focus on employee wellbeing, we provide generous benefits including a matched pension scheme, professional development opportunities, and unique initiatives like Be Kind Day for volunteering. Our hybrid working model promotes a healthy work-life balance, making us an attractive choice for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Piping Estimator in Bristol
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend events, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by researching the company and its projects. Understand their values and how your skills as a Senior Piping Estimator can contribute to their goals. Tailor your responses to show you're the perfect fit!
✨Tip Number 3
Practice makes perfect! Conduct mock interviews with friends or family to build confidence. Focus on articulating your experience in estimating and how it aligns with the role at Cavendish Nuclear.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about joining our team.
We think you need these skills to ace Senior Piping Estimator in Bristol
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Piping Estimator role. Highlight your extensive estimating experience and technical understanding of piping fabrication. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about working on critical nuclear programmes and how your background makes you the perfect fit for our team at Cavendish Nuclear.
Showcase Relevant Experience:When detailing your experience, focus on large, complex infrastructure projects. We’re keen to see examples of how you've developed estimates from early stages through to delivery, so don’t hold back!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets the attention it deserves. Plus, you’ll find all the details you need about the role and our company!
How to prepare for a job interview at Nuclearinst
✨Know Your Numbers
As a Senior Piping Estimator, you'll need to demonstrate your expertise in cost estimation. Brush up on your knowledge of labour, materials, and equipment costs specific to piping and mechanical work. Be ready to discuss how you’ve developed estimates in past projects and the methodologies you used.
✨Showcase Collaboration Skills
This role requires close collaboration with various teams. Prepare examples of how you've worked with engineering, planning, and procurement teams in the past. Highlight any successful projects where teamwork led to accurate and aligned estimates.
✨Understand the Industry Standards
Familiarise yourself with industry benchmarks and productivity norms relevant to nuclear infrastructure projects. Be prepared to discuss how you validate your estimates using historical data and how this contributes to cost certainty.
✨Prepare for Technical Questions
Expect technical questions about piping fabrication, mechanical installation, and welding. Review key concepts and be ready to explain your understanding of estimating methodologies and work breakdown structures. This will show your depth of knowledge and readiness for the role.
