An excellent senior opportunity for a Director – Quantum to join a leading global construction disputes consultancy in Sydney, Australia.
This role is suited to an experienced quantum claims and disputes professional with strong expert report writing, client-facing leadership, business development, and construction dispute resolution experience.
Visa sponsorship can be offered for successful candidates.
This Director – Quantum job in Sydney will involve leading and supporting complex construction and infrastructure disputes, insurance-related construction claims, and strategic project advisory matters.
The successful candidate will work closely with recognised Quantum Experts and may be expected to act as a senior lead on major expert commissions, formal dispute appointments, litigation support, arbitration proceedings, expert witness evidence, and other dispute resolution matters.
Projects are likely to include major building, infrastructure, engineering, energy, transport, commercial construction, and resources-related projects across Australia and internationally. The work will include quantum analysis, cost overrun assessment, damages quantification, prolongation, disruption, extensions of time, claims rebuttal work, and wider commercial dispute strategy.
Responsibilities and Duties
Leading and managing major quantum expert commissions, construction claims assignments, and dispute advisory appointments
Working closely with Quantum Experts as a senior trusted advisor on construction dispute resolution, litigation support, arbitration, and expert witness evidence
Acting as a senior lead on expert reports, technical reports, client strategy papers, claims reviews, and dispute advisory deliverables
Independently drafting, reviewing, and finalising quantum expert reports, claims responses, rebuttal reports, and formal dispute documentation
Leading the quantification of cost overruns, loss and expense, damages, prolongation, disruption, variations, and other construction claims
Providing strategic advice to clients on dispute resolution strategy, quantum risk, commercial entitlement, claims positioning, and settlement considerations
Overseeing measurement take-offs, cost analysis, estimate preparation, quantum assessments, commercial evaluations, and supporting evidence
Building a comprehensive understanding of technical, contractual, commercial, and legal issues relevant to high-value construction disputes
Leading the preparation and defence of claims relating to extensions of time, prolongation, disruption, variation accounts, final accounts, and contentious commercial matters




Reviewing and challenging opposing party claims and expert reports with transparent, concise, and persuasive written analysis
Managing client relationships and acting as a senior point of contact on selected commissions
Identifying, developing, and securing new client appointments and business development opportunities
Supporting the growth of the Sydney quantum disputes practice through market engagement, networking, and client development
Mentoring, managing, and reviewing the work of junior and mid-level consultants to support their technical and professional development
Helping to maintain high technical standards, strong client service, and the continued success and reputation of the wider disputes business
Desired Skills and Experience
Suitable candidates for this Director – Quantum job will have extensive experience in quantum claims, construction disputes, quantity surveying, commercial management, expert services, or specialist dispute consultancy work.
Candidates should be capable of leading significant dispute commissions, producing high-quality written work, managing client relationships, and supporting recognised Quantum Experts on complex construction dispute assignments.
Desired skills and experience include:
Significant experience in the construction, engineering, infrastructure, resources, or specialist disputes sectors, ideally including senior-level consultancy experience
Strong background working for a construction contractor, engineering contractor, quantity surveying practice, claims consultancy, expert witness consultancy, or construction disputes consultancy
Proven experience in quantum analysis, construction claims, cost overruns, damages assessment, prolongation, disruption, loss and expense, variations, and final account disputes
Strong experience writing, reviewing, or leading quantum expert reports, claims submissions, rebuttal reports, and formal dispute documentation
Knowledge of contentious construction claims and formal dispute resolution processes, including arbitration, litigation, adjudication, expert determination, mediation, or negotiation
Ability to lead complex workstreams and manage the technical input of junior and mid-level team members
Strong understanding of construction contracts, commercial management, cost control, change management, claims strategy,



and dispute resolution procedures
Excellent written and verbal communication skills, with the ability to produce clear, concise, persuasive, and expert-level reports
Strong commercial awareness and the ability to provide practical, strategic, and robust client advice
Demonstrable experience in client relationship management, networking, business development, or securing new dispute appointments
Ability to operate credibly with senior client representatives, legal teams, contractors, insurers, and other professional advisers
Experience in insurance-related construction claims would be advantageous
Qualifications/Educational Requirements
Bachelor's degree in Quantity Surveying, Commercial Management, Construction Management, Engineering, or a related construction discipline
MRICS, MCIArb, RICS, AIQS, FCIArb, or equivalent professional membership is desirable
Further qualifications in construction law, dispute resolution, arbitration, commercial management, expert witness practice, or claims management would be advantageous
Candidates with a strong expert services background and an established professional profile will be of particular interest
Employing Company Overview and Profile
Maxim Recruitment is working with a leading global engineering, technical consulting, and construction disputes consultancy to identify suitable candidates for this Director – Quantum job in Sydney.
The employer provides specialist expert services, construction dispute resolution, quantum analysis, delay analysis, project advisory, forensic consulting, and built environment consulting services to contractors, corporations, insurers, law firms, and government clients. Its expert teams support clients across complex construction, engineering, infrastructure, insurance, and commercial disputes, including matters proceeding through litigation, arbitration, adjudication, and other formal dispute resolution forums.
The successful candidate will join a high-quality Sydney team and will take a senior role working alongside recognised industry experts on complex and high-value construction disputes. This is an excellent opportunity for an ambitious quantum disputes professional to contribute to the continued growth of a well-regarded global consultancy in Australia.
Visa sponsorship can be offered for successful candidates.
A full client overview will be given to shortlisted candidates.
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📌 Quantum Expert (Sydney)
🏢 Maxim Recruitment
📍 Sydney