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 DescriptionAcciona Agua is hiring a highly experienced Design Manager / Process Engineering Lead to support the delivery of complex water infrastructure projects, including advanced water treatment facilities.This leadership role is central to the strategic design, execution, and stakeholder engagement required to drive high-impact projects across Victoria.Strategic Design LeadershipLead conceptual and detailed process design for major water treatment projectsOversee advanced process modelling, system optimisation, and integration of emerging technologiesProvide technical direction and review of engineering deliverables, procurement specifications, and design documentationChampion value engineering initiatives to enhance efficiency, cost-effectiveness, and long-term operabilityPresent complex design concepts and strategic recommendations to executive stakeholders and clientsProject Execution & GovernanceDirect development of project documentation including commissioning strategies, performance testing protocols, and O&M manualsEnsure coordination between engineering, procurement, and construction teams to maintain design integrityLead technical negotiations and clarifications with clients, partners, and regulatory bodiesManage resolution of critical project issues through strategic analysis and collaborationOversee vendor engagement, equipment selection, and procurement processesStakeholder Engagement & Team DevelopmentAct as a key interface between Acciona Agua and external stakeholders, ensuring transparent communicationLead multidisciplinary teams, mentor junior engineers, and promote a culture of technical excellenceDrive innovation through process improvements that enhance project competitiveness and sustainabilityContribute to high-level client proposals, presentations, and strategic defencesRequired Skills and CompetenciesRequired Skills & CompetenciesDegree in Chemical, Civil, Mechanical, Electrical, or related engineering discipline5+ years in senior technical roles within water infrastructure, with a focus on process engineering and leadershipDemonstrated success in leading large-scale water treatment projects from design through commissioningExceptional communication and stakeholder management skillsStrong analytical and strategic thinking capabilitiesValid Australian driver’s license; willingness to travel interstate and internationallySpanish language proficiency is advantageousIf you're a visionary process engineering leader with a passion for sustainable water solutions and a commitment to technical excellence, we encourage you to apply and be part of Acciona Agua’s high-performing team.ACCIONA has been given the Top Employer 2022, 2023, 2024 & 2025 certification in Australia, which certifies the company's 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.
