Job Title

Senior Estimator Water Infrastructure ACCIONA Adelaide, South Australia, Australia ACCIONA is a global company leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future. Job Description Be part of a landmark tender shaping Australias water future and stay on to deliver the projects. ACCIONA Agua is a global leader in sustainable water infrastructure, delivering innovative solutions across the full lifecycle of water projects from design and construction to operation and longterm management. We are currently bidding on a few major water infrastructure tenders in Australia, with a strong pipeline of future project deliveries across the SA region. As part of this growth, we are seeking an experienced Senior Estimator (Mechanical/Electrical) to play a critical role from the bid stage through to execution. This is a rare opportunity to leave your mark on nationally significant water infrastructure projects and grow your career with a worldclass organization. The Opportunity Join a highprofile, largescale water tender and projects in the region Transition from tender phase into delivery, ensuring continuity and ownership Work on complex, multidisciplinary electromechanical systems Be part of ACCIONAs longterm expansion of water projects in Australia Key Responsibilities Develop accurate, competitive cost estimates for largescale desalination projects Lead detailed quantity takeoffs and robust cost forecasting Manage multiple bids simultaneously, acting as the key interface with senior leadership Coordinate estimates across mechanical, electrical, civil, and subcontracted scopes Review and refine estimates in response to project requirements and client feedback Participate in pre and postbid meetings and ensure full compliance with client and regulatory standards Collaboration & Delivery Readiness Partner with internal teams and key subcontractors to obtain pricing for labor, materials, and specialised equipment Maintain and enhance historical cost databases and utilise internal estimating systems Ensure knowledge transfer to delivery teams once projects are awarded Leadership & Development Mentor and support junior estimators, fostering technical excellence and consistency Contribute to the development of estimating standards and best practices across the business Planning & Quality Control Develop and maintain companywide estimating methodologies and governance Ensure that estimating tools align with industry best practices Collaborate closely with Quality Management to maintain high compliance and control standards Required Skills And Competencies Bachelors degree in Mechanical or Electrical Engineering (or related field) Minimum 5 years experience in estimating for major water infrastructure projects, ideally in desalination Proven ability to deliver accurate cost estimates for largescale projects (treatment plants, pipelines, pump stations) Strong knowledge of construction methodologies and cost estimation systems Proficiency in estimating software and MS Word, Excel, and Access Excellent communication and client relationship management skills Why ACCIONA Agua? Be part of a major, careerdefining tender Stay on to deliver the projects you helped win Work for a global, purposedriven company committed to sustainability and innovation Longterm career growth in Australias fastgrowing water infrastructure sector Collaborative, international environment with access to global expertise ACCIONA has been given the Top Employer 2022, 2023, 2024 & 2025 certification in Australia, which certifies the companys commitment to excellence in human resources management and those who focus on putting their people first through their exceptional HR policies. Since establishing a presence in Australia in 2002, ACCIONA has made significant investments in local opportunities and project development. ACCIONA employs more than 3,000 people in its renewable energy, infrastructure and water projects across Australia & New Zealand. We are an Equal Opportunity Employer and promote equality and diversity. Indigenous Australians and candidates from minority groups are encouraged to apply. Seniority level: Associate Employment type: Fulltime Job function: Other Industries: Construction #J-18808-Ljbffr