Job Description

All Energy Contracting (AEC) is a leading construction contractor specialising in the energy and renewable energy sector, including solar, wind, storage, and hybrid facilities. Our core services comprise civil works, trenching, cable installation, electrical and mechanical installations, terminations, testing, commissioning (DC, LV, HV), operations support and maintenance expertise. Our goal is to generate sustainable returns by delivering projects for our clients safely, efficiently, and reliably while providing rewarding and meaningful careers for our people. Headquartered in Brisbane, we are a dynamic business with projects across Australia and New Zealand.

AEC is seeking an experienced Senior Estimator to join our growing team. In this key role, you will take charge of developing comprehensive estimates for multi-disciplinary renewable energy and power infrastructure projects, including solar farms, wind farms, battery storage systems, and hybrid energy projects. This is an excellent opportunity to make a significant impact on the future of the renewable energy sector while collaborating with diverse stakeholders. We offer opportunities for both professional and personal development in a supportive, results-driven environment.

Key Responsibilities

• Lead the development of accurate, detailed estimates for large-scale renewable energy and power infrastructure projects.
• Develop and execute estimating strategies that align with company goals and project delivery objectives, ensuring consistency and precision in all cost estimates.
• Review and negotiate offers from subcontractors, suppliers, and partners to ensure competitive, robust and cost-effective project solutions.
• Build and maintain strong relationships with key stakeholders, including clients, subcontractors, suppliers, design consultants, and strategic partners.
• Collaborate closely with project managers, engineers, and construction teams to gather data on labour, materials, and productivity, ensuring comprehensive project estimates.
• Ensure all estimates reflect project scope, including constructability, schedule, safety, and risk management considerations.
• Prepare and present detailed cost reports, project summaries, tender/bid reviews and feasibility presentations for internal stakeholders and clients, highlighting budget adherence, cost-saving strategies, and innovative approaches.

Required Skills & Experience

• Extensive career experience as a Senior Estimator, with demonstrated longevity in the role.
• Strong multi-disciplinary knowledge of power system installations, including civil and electrical works.
• Proven experience estimating for large-scale infrastructure projects valued between $5M and $150M.
• Ability to mentor and collaborate with a diverse team of professionals.
• Solid understanding of financial principles and project management practices.
• A collaborative mindset and passion for delivering successful project outcomes in a team-oriented environment.

What we offer

• Competitive salary + super + bonus / incentive potential.
• Opportunity to work on high-profile renewable energy and power projects, contributing meaningfully to Australia’s energy transition.
• A multi-disciplinary role: great variety in work, broad exposure (civil + electrical + power).
• Collaborative, supportive culture with opportunities for growth and mentoring.
• Flexible working options & travel to sites as required.
• Professional development & continuous improvement of skills.

We are an equal-opportunity employer committed to creating an inclusive environment where everyone is valued. We welcome applicants from all backgrounds, identities, and experiences. We seek to build a diverse team that reflects the communities we serve and seek innovation through varied perspectives. We encourage candidates from underrepresented groups to apply and look forward to fostering a supportive workplace together.