Senior Quantity Surveyor

Senior Quantity Surveyor – John Sisk & Son Ltd
We are a family‑owned construction company with a global reach, committed to building excellence in every project. We deliver trust, certainty, value and innovation while embracing change and shaping the future of construction.

Overview
The Senior Quantity Surveyor is responsible for full commercial management of projects. Working closely with the Contracts Manager, Project Manager and the wider construction team, this role ensures projects are delivered successfully, risks are managed and commercial returns are maximised.

Responsibilities
Commercial Leadership

Take ownership of the commercial strategy for the project and adapt it in consultation with the Managing Quantity Surveyor

Represent the company in commercial and contractual matters, ensuring entitlements are maintained and protected

Lead procurement activities including preparation of tenders, subcontract selection, order placement and management through to final account

Prepare and present financial forecasts, cash flow projections, reconciliations and valuations

Manage and agree variations with accurate supporting records

Produce and agree final accounts in a timely manner

Ensure commercial compliance across contracts including traditional, design and build, and projects above €5m to €15m

Risk and Opportunity Management

Maintain and update project risk and opportunity registers

Monitor for changes, implement mitigation measures and manage opportunities to enhance project outcomes

Manage claims and disputes, including preparation of records, formulation of arguments and representation to stakeholders

Team Leadership and Development

Manage, mentor and oversee junior commercial staff including Quantity Surveyors and Assistant Quantity Surveyors

Provide training, guidance and supervision on measurement, reporting and commercial procedures

Support performance reviews and development planning in line with company standards

Promote collaboration and knowledge sharing within the team

Programme and Reporting

Ensure accurate commercial reporting in line with company valuation policy

Maintain independent review and oversight of cost value reconciliations

Support pre‑construction teams with commercial input during tenders and two‑stage procurement processes

Provide regular reporting to senior management on commercial performance, risks and opportunities

Contractual Management

Interpret and apply contract law to ensure compliance and protect the company’s position

Provide detailed advice on contract conditions, including NEC and JCT forms

Draft contractual correspondence and sensitive reports for issue to clients and stakeholders

Lead procurement, negotiation and management of complex subcontract agreements

Advise on and manage bonds, warranties, guarantees, insurance and letters of intent

Stakeholder Engagement

Liaise with clients, consultants, subcontractors and project partners on commercial matters

Support negotiations to secure commercially acceptable outcomes

Build and maintain professional relationships to support long‑term business growth

Experience

Experience with design and build contracts, complex multi‑disciplinary projects and high‑value contracts

Strong commercial awareness and ability to innovate in cost management

Ability to influence, challenge and commercially support wider project teams

Knowledge of industry trends and CPD participation in commercial and legal updates

Qualifications
Essential

Degree in Quantity Surveying or a related discipline

Training in commercial management, dispute resolution and contract law

Training in leadership, delegation, presentation and communication skills

Training in behavioural‑based safety and risk management

Desirable

Chartered membership of RICS, CIOB or equivalent professional body

CPD in legislation, industry trends and advanced commercial management practices

Additional Information

Competitive salary

26 days annual leave plus additional company days

Pension and benefits

Unlimited learning and development opportunities

Much more

Our People and Recruitment Commitment
We are an equal‑opportunity employer. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, disability, age, sexual orientation, religion or any other protected characteristic. Reasonable adjustments are available during the recruitment process.

All recruitment materials comply with legal and regulatory requirements, including the EU Pay Transparency Directive and the Equality Acts UK and Ireland.

Seniority level
Mid‑Senior level

Employment type

Full‑time

Job function
Management and Manufacturing

Industries
Construction

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