Senior Quantity Surveyor/Quantity Surveyor

John G. Mackintosh Limited; Perth; Hybrid; GBP 55,000 - 90,000; Full time

Job summary

John G Mackintosh Limited is seeking a Senior Quantity Surveyor/Quantity Surveyor to join their Perth-based team. You will manage commercial aspects across multiple projects from inception to final accounts, ensuring on-time, on-budget delivery with robust contractual control.

Ideal candidates will have at least 3 years' experience in QS roles, familiarity with JCT/NEC contracts, strong Excel skills, and the ability to work collaboratively with project teams, clients, and supply chain partners.

Qualifications

• Experience in commercial management of multiple projects.
• Strong knowledge of JCT, SBCC and NEC contracts.
• Excellent communication and negotiation skills.
• Ability to work independently and meet deadlines.

Responsibilities

• Attend project handover meetings and input new project data into company systems.
• Assist with the preparation of project budgets, forecasts, cash flow projections and cost control measures.
• Identify and manage commercial risks and opportunities across multiple projects.
• Prepare monthly cost and value reports and undertake cost reconciliations.
• Prepare, submit and negotiate project valuations and variations.
• Assist in the procurement, selection and appointment of subcontractors and suppliers.
• Prepare, negotiate and administer subcontract accounts.
• Manage project change control processes with clients and supply chain partners.
• Produce cash flow forecasts, progress reports and commercial updates.
• Contribute to the preparation and agreement of final accounts.
• Provide commercial and contractual advice to project delivery teams.
• Manage multiple projects whilst maintaining accurate cost records and commercial reporting.

Skills

Commercial awareness

Cost control

Contract negotiation

Excel proficiency

Stakeholder management

Team collaboration

Education

HNC/HND/Degree in Quantity Surveying

Full UK Driving Licence

RICS membership or working towards

Tools

MS Excel

CostX

MS Project

Job description

Senior Quantity Surveyor/Quantity Surveyor

• Location: Perth
• Contract: Full Time

About JGM

Welcome to John G Mackintosh (JGM).

Founded in 1907 as a small family-run business, John G Mackintosh has grown steadily over the years, guided by values that remain central to our success today: Integrity, Diligence, Professionalism, and Collaboration. These principles define our culture and shape the way we work with colleagues, clients, and partners.

Our vision is to be Scotland’s preferred choice for building services solutions, and every member of the JGM team contributes to achieving that goal.

JGM delivers high-quality building services solutions across multiple sectors, supporting clients through safe, reliable, and high-performing engineering delivery.

We are proud to be an equal opportunities employer, committed to providing a workplace free from discrimination, where everyone is treated with respect and fairness.

JGM is committed to equality, diversity, and inclusion and welcomes applications from all suitably qualified candidates.

Role Overview

As a Quantity Surveyor/Senior Quantity Surveyor, you will play a key role in the commercial management of multiple projects from inception through to final account. Working closely with project teams, clients and supply chain partners, you will help ensure projects are delivered on time, on budget and to the highest standards whilst maintaining effective commercial and contractual control throughout the project lifecycle.

This is an excellent opportunity to join a growing and ambitious business with a strong pipeline of secured work, offering exposure to a diverse portfolio of Mechanical and Electrical projects and genuine opportunities for career progression.

Health, Safety & Environment

Safety is a core value at JGM and must always be a primary consideration in all work activities.

All employees have a responsibility under the Health & Safety at Work Act 1974 to:

• Take reasonable care of themselves and others who may be affected by their actions or omissions;
• Ensure the health, safety, and welfare of colleagues and visitors;
• Protect, as far as reasonably practicable, others from risks arising from work activities.

All duties must be carried out in accordance with company Health, Safety, and Environmental policies and procedures.

Key Responsibilities

• Attend project handover meetings and input new project data into company systems.
• Assist with the preparation of project budgets, forecasts, cash flow projections and cost control measures.
• Identify and manage commercial risks and opportunities across multiple projects.
• Prepare monthly cost and value reports and undertake cost reconciliations.
• Prepare, submit and negotiate project valuations and variations.
• Assist in the procurement, selection and appointment of subcontractors and suppliers.
• Prepare, negotiate and administer subcontract accounts.
• Manage project change control processes with clients and supply chain partners.
• Produce cash flow forecasts, progress reports and commercial updates.
• Contribute to the preparation and agreement of final accounts.
• Provide commercial and contractual advice to project delivery teams.
• Manage multiple projects whilst maintaining accurate cost records and commercial reporting.
• Report directly to the Surveying Manager.
• Minimum of 3 years’ experience in a Quantity Surveying role.
• Strong knowledge and experience of standard forms of contract, including JCT, SBCC and NEC.
• Excellent communication, negotiation and interpersonal skills.
• Strong commercial awareness and analytical capability.
• Ability to work independently, manage competing priorities and meet deadlines.
• Good working knowledge of Microsoft Office, particularly Excel and Word.
• Customer-focused, proactive and responsive approach.
• Ability to communicate effectively with stakeholders at all levels.
• Ability to work collaboratively within a team environment.
• Experience within the Mechanical & Electrical sector.
• Experience working for a building services or construction contractor.
• Experience managing multiple project simultaneously.
• Knowledge of subcontract procurement and supply chain management.
• Experience preparing and agreeing valuations, variations and final accounts.
• Experience supporting project forecasting, cash flow management and commercial reporting.

Qualifications

• HNC/HND/Degree in Quantity Surveying, or demonstrable equivalent industry experience.
• Full UK Driving Licence.
• Membership of, or working towards membership of, a recognised professional body (e.g. RICS).
• Additional qualifications in Construction Management, Commercial Management or Quantity Surveying.

General

This job description outlines the main responsibilities and duties of the role but is not exhaustive. The post holder may be required to undertake other duties within the company as necessary, consistent with the level of responsibility and competence of the role.

JGM reserves the right to amend or update this job description in line with business needs and company priorities.