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Posted 01 August, 2026

Assistant Estimator / Estimator

Resourcing Group
Portsmouth, ENG, GB Full Time

Job Description

Are you an Assistant Estimator ready to step up, or an experienced Estimator looking for a fresh challenge within the residential groundworks sector?

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We are working with a well-established and highly regarded groundworks contractor based in Southampton, delivering infrastructure and groundworks packages for leading national and regional housebuilders across the South Coast.

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Due to continued growth and a strong pipeline of repeat business, they are looking to appoint an Assistant Estimator or Estimator to join their commercial team.

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This is an excellent opportunity to join a financially secure contractor with a strong reputation for quality delivery, long-standing client relationships, and consistent repeat business.

The Company\n

Our client specialises in residential groundworks and infrastructure, working closely with major developers and housebuilders on new-build housing schemes.

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Typical packages include:

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  • Bulk earthworks and site preparation
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  • Foundations and substructure works
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  • Roads and sewers
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  • Drainage and attenuation systems
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  • Plot works and service installations
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  • External works and finishing works
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Project values typically range from £1m to £20m+ across multi-phase residential developments.

Assistant Estimator / Estimator Role Overview\n

Reporting into the Head of Estimating, you will play a key role in pricing and securing profitable new projects.

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Assistant Estimator / Estimator Responsibilities

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  • Reviewing tender enquiries, drawings and specifications
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  • Completing take-offs and preparing detailed cost plans
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  • Pricing labour, plant, materials and subcontract packages
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  • Obtaining and assessing supplier/subcontractor quotations
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  • Producing accurate tender submissions
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  • Identifying risk, opportunity and value engineering options
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  • Supporting project handover to operational and commercial teams
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  • Maintaining strong client and supply chain relationships
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Assistant Estimator / Estimator Candidate Criteria\n
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We are keen to speak with candidates at either Assistant Estimator or Estimator level.

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You should ideally have:

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  • Experience within residential groundworks (essential)
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  • Exposure to pricing groundworks or infrastructure packages
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  • Strong commercial awareness and numerical ability
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  • Ability to interpret construction drawings and specifications
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  • Good communication and relationship-building skills
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  • Strong Excel skills and attention to detail
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Candidates from roles such as Assistant Estimator, Estimator, Assistant Quantity Surveyor, Quantity Surveyor or Junior Commercial professionals within the groundworks sector are encouraged to apply.

Whats on Offer?\n
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  • Competitive salary based on experience
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  • Car allowance / company vehicle
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  • Bonus scheme
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  • Pension
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  • Genuine progression opportunities
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  • Long-term career stability
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  • Supportive and collaborative working environment
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For a confidential discussion and full details, please contact Alex at One Way on 07442070998 or click Apply.

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