Principal Engineer

Join to apply for the Principal Engineer - Water Infrastructure role at AECOM . Company Description AECOM has been a leader in water system services across ANZ for decades, focusing on innovation and emerging technologies. We specialise in asset management and offer comprehensive planning, design, and construction for water infrastructure. From irrigation to raw water assets, we optimise efficiency, increase ROI, and reduce costs. Trusted by municipal water companies, we ensure safe drinking water, sanitation, and environmental protection. Our solutions—ranging from urban flood protection to hydroelectricity—help create climate‑resilient, water‑sensitive cities that benefit both people and the planet. "Having worked over 20 years, in both consultancies and council, my experience working at AECOM has been refreshing and motivating" – Dominique Keirens, Technical Director – Water Gold Coast, QLD. Come grow with us. We’re committed to diversity, equity, inclusion, and belonging – because great ideas come from diverse perspectives. AECOM is proud to be a Fortune 500 Most Admired Company, a WGEA Employer of Choice for Gender Equality, Work180 Equitable Workplace Awards 2025 Winner, an AWEI Bronze Tier LGBTQ+ Inclusive Employer. Job Description Due to significant contract awards within our ANZ Water business, we are expanding our Water Infrastructure Team in Southeast Queensland (SEQ), delivering a secure 10‑year pipeline of work. We can base you in our Sunshine Coast or Brisbane offices. The Water Infrastructure group provides services to a range of internal and external clients on projects covering water and wastewater treatment, dams, asset management, major conveyance, industrial, civil infrastructure, mining, and defence sectors, with a key focus on supporting sustainable outcomes for our clients and the communities they serve. By joining our team you will have access to mentoring and guidance from our industry‑leading experts and the opportunity to work and collaborate with interstate and international offices. How You’ll Make a Difference Lead the design on various water infrastructure projects including networks, wastewater treatment plant upgrades, and renewals. Provide technical guidance and mentoring to junior engineers and designers, contributing to the growth of our talent pipeline. Coordinate, manage and complete projects from inception, including involvement in the bidding phase, concept design, detailed design, tendering, and construction phase support. Ensure all quality assurance processes are followed, delivering projects on time and within budget. Build and maintain strong relationships working with various clients and local, regional, and global AECOM colleagues as part of multidisciplinary teams and project delivery. Qualifications Relevant tertiary qualifications & RPEQ / CPEng. Demonstrated experience in water and/or wastewater projects within a dynamic consulting and design environment. Experience in leading project/technical teams. An interest in mentoring, and excellent communication and interpersonal skills. Knowledge of applicable Australian codes and standards. Passion for delivering high quality work & excellent client and stakeholder engagement skills. Benefits Flexible work arrangements, including alternative start/finish times, part‑time, job‑sharing and hybrid work options. Purchase up to 6 weeks additional annual leave per year. Volunteer and representation leave. Flex public holidays – swap Easter or other holidays for ones that suit you better. Equal Opportunity and EEO Statement We welcome applications from individuals of all backgrounds, including those with disabilities, additional health or mental health needs, and/or neurodiverse conditions. If you require any adjustments during the hiring process, please let us know. Applications are reviewed as they come in, and the role may close earlier than expected, so if this opportunity sounds like you, we encourage you to apply as soon as possible. Learn more about life at AECOM: LinkedIn, Facebook, Instagram, X, YouTube—explore our AECOM voices, employee stories, latest projects, and much more AECOM acknowledges the Traditional Owners and Custodians of the lands on which we, our clients and our communities live and work throughout Australia. We pay our respects to their cultures and to their Elders—past, present, and emerging. We are committed to connecting to Country in our work through meaningful engagement with First Nations peoples and businesses. #J-18808-Ljbffr