Senior Estimator

AVK-SEG Ltd; Greater London; Hybrid; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Annual travel allowance

Flexible / hybrid working options

Ongoing training and career dev

Private Medical Insurance

Company Bonus Scheme

AVK North Face Merchandise

Job summary

AVK-SEG Ltd in London is seeking an experienced Senior Estimator to own all estimating documentation, lead tender meetings and deliver accurate cost estimates for diverse data centre projects. You will develop pricing strategies, coordinate inputs from supply chain and internal teams, and mentor junior colleagues.

The role requires strong commercial and analytical skills, a track record of delivering high-quality estimates under pressure, and excellent communication and leadership abilities.

Qualifications

• Extensive experience in estimating across sectors and project types.
• Strong commercial and analytical skills with excellent attention to detail.
• Proficient in Microsoft 365 software.

Responsibilities

• Own all estimating documentation and ensure quality control
• Lead tender meetings and sign-off processes
• Deliver accurate cost estimates and competitive tender submissions
• Develop pricing strategies and oversee bid preparation
• Review project documents to ensure compliance and identify risks
• Maintain reliable cashflow forecasts
• Coordinate inputs from supply chain and internal teams
• Advise clients on procurement, risk, and estimating strategy
• Act as a client-facing lead throughout the estimating process
• Drive improvements in estimating tools and processes
• Mentor junior team members
• Ensure outputs meet client expectations and deadlines
• Champion use of cost databases and benchmarking
• Build supply chain relationships and gather market intelligence

Skills

Estimating experience

Commercial acumen

Leadership

Communication

Microsoft 365

Job description

About Us

AVK is the largest and fastest-growing energy solutions company in the data centre industry. We power tomorrow’s data. Leading with an innovative approach, we are the ones who provide the power so that data centres run, uninterrupted.Our solutionsare vast and comprehensive, giving data centre operators an end-to-end approach.

We'releading the charge in the industry. We launched thefirst operational microgrid in Europe, we havean offering uniqueto anyone else's, we'vejust been named among Deloitte's Best Managed Companies 2026, and we continue to grow in scale, adding valuable employees to our already capable and expert team.

That'swhere you come in. Ready to join us?

Key Responsibilities

• Own all estimating documentation and ensure quality control
• Lead tender meetings and sign-off processes
• Deliver accurate cost estimates and competitive tender submissions
• Develop pricing strategies and oversee bid preparation
• Review project documents to ensure compliance and identify risks
• Maintain reliable cashflow forecasts
• Coordinate inputs from supply chain and internal teams
• Advise clients on procurement, risk, and estimating strategy
• Act as a client-facing lead throughout the estimating process
• Drive improvements in estimating tools and processes
• Mentor junior team members
• Ensure outputs meet client expectations and deadlines
• Champion use of cost databases and benchmarking
• Build supply chain relationships and gather market intelligence

Skills and Experience

• Extensive experience in estimating across sectors and project types
• Strong commercial and analytical skills with excellent attention to detail
• Proficient in Microsoft 365 software
• Excellent communication and leadership abilities
• Proven track record of delivering multiple high-quality estimates under pressure

Studies show some candidates only apply when they meet all criteria - wedon'stexpect that. If this role interests you and you meet many (not all) of the requirements,we'dlove to hear from you.

A full copy of the job description is available upon request.

What We Offer

• Annual travel allowance of £4944, paid in monthly instalments
• Flexible / hybrid working options
• Ongoing training and career development
• Supportive, collaborative team environment
• Private Medical Insurance
• CompanyBonus Scheme
• Access to AVK North Face Merchandise