Senior Electrical Estimator

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 41,500 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.Based out of Melbourne, Sydney or BrisbaneBenefitsShape bids that power national energy transitionWork with experts in complex infrastructure tendersBuild estimating capability across a growing teamInfluence methodology for major HV line projectsSupport tenders across multiple Australian regionsDrive accuracy in firstprinciples cost modellingJoin a global leader delivering complex civil worksContribute to critical national transmission upgradesAbout the ProjectACCIONA delivers complex civil and infrastructure projects across Australia. Our Transmission team supports national tenders that strengthen networks across varied terrain. You help shape bids that support energy transition and long term infrastructure resilience.About the Opportunity/PositionYou develop first principles estimates for overhead transmission lines and/or substation and from 66 kV to 500 kV. You interpret drawings, methods and market pricing to build competitive tender submissions. You work with the National Transmission Estimating Manager and collaborate with construction, engineering and procurement teams. You also support tender governance, reviews and BAFO responses.What are the key accountabilities for the position?Build first principles cost modelsDeliver accurate quantity take offCoordinate RFQs and assess pricingMaintain cost databasesDefine construction methods and ratesSupport tender pricing reviewsRequired Skills and Competencies What capability & experience will you need to have?HV line and substation construction knowledgeFirst principles estimating skillAdvanced Excel and estimating systemsEngineering degree or trade8+ years infrastructure experienceDesired Skills and ExperienceSenior Estimator | 8 years experience, HV line & Substation knowledge, Engineering degree or trade.

Created: 2026-02-17