Senior Estimator | Sydney NSW

Killard Group; Sydney; On-site; AUD 110,000 - 160,000; Full time

Job summary

Killard Group in Sydney seeks an experienced Senior Estimator to lead first-principles cost modelling and pricing strategies for major water and utility projects.

You will develop and review cost plans, manage subcontractor engagement, and monitor project financial performance while ensuring safety and compliance.

Qualifications

• 5+ years in water/wastewater infrastructure
• Strong cost estimation abilities
• Advanced Excel skills
• Excellent written and verbal communication
• Understanding of contract principles
• Knowledge of hydraulic principles

Responsibilities

• Lead first-principles cost modelling for major projects
• Prepare and submit progress claims and cost-to-complete analysis
• Develop and review HSEQ documentation
• Manage subcontract sourcing and cost control
• Analyse project cost/revenue and variations
• Support tendering with pricing strategies

Skills

Cost estimation

Excel proficiency

Cost control

Analytical thinking

Communication skills

Project delivery

Contract principles

Job description

Killard Group is a well-established name in the utility infrastructure space. With over 25 years of success and a strong presence along the East Coast, it is recognised for self-performing a significant portion of its work. Killard Group is proud to be a trusted contractor for Unitywater, Sydney Water, Regional NSW & QLD Councils, Hunter Water and some of the largest Tier 1 contractors.

We are seeking an experienced Senior Estimator to join our Pre-Contracts & Tenders team. Working closely with the team to lead first-principles, technical cost modelling, and pricing strategies for major projects.

Key Responsibilities:

Develops, reviews, and implements documentation to support the HSEQ Plan.

Reports and investigates injuries, incidents, and near misses within the required timeframe.

Lead end-to-end project delivery across civil, water, wastewater and utility infrastructure

Implements corrective actions from audits, inspections, checklists, and investigations.

Reviews and provides recommendations for WMS and HSEQ Plans/Processes.

Completes routine project financial performance reviews.

Conducts analysis of Project Cost/Revenue, Cost to Complete, Variations, Progress and Contractual

Claims and other indicators.

Ensures systems required to capture the scope of work changes and variations are implemented.

Prepares and submits Progress Claims as prescribed.

Develops and routinely monitors the project program.

Reviews construction techniques compatibility with the Program and encountered conditions, and routinely completes productivity checks (daily/weekly).

Sources applicable Killard plant and labour resources as required, managing constraints (where they arise) to ensure project timelines are met.

Procures materials and equipment as required by the Project.

Effectively utilises resources to ensure efficient and effective use.

Selects, documents, engages and administers Subcontracts. Agrees and certifies progress payments, provides effective supervision and management, and ensures effective and documented subcontract closure.

What We're Looking For:

Minimum 5 years' experience in the water/wastewater infrastructure sector.

Experience in project delivery roles is highly desirable.

Excellent written and verbal communication skills.

Excellent ability to translate practical project delivery to a cost estimate.

Mathematical and analytical skills.

Advanced Excel skills.

Sound experience and understanding of contract principles.

General knowledge of engineering and hydraulic principles, preferably in pipeline networks.

The ability to prioritise often conflicting activities and schedule own and other's time accordingly.

An unwavering commitment to safety, business improvement and achieving results.

What's on Offer:

Fast-paced working Environment with potential growth and development.

Killard Group is an equal opportunity employer and proudly supports women in construction and Indigenous engagement and participation. Killard Group welcomes applications from people of all cultural backgrounds.