Principal Mechanical Engineer

Stantec’s Water team in Australia has an impressive portfolio of successful major projects that are already positively impacting our communities across the country. We know that finding solutions to our water issues is critical, and so our diverse network of 400+ water specialists in Australia collaborate to make sure the best people sit around the table. With exciting projects in the pipeline, we are looking to expand our teams and seek the change‑makers, innovators, leaders and collaborators to join us. How will you impact Australia’s water solutions? Grow with us, H20+U. Our Water Division is experiencing significant growth, presenting the opportunity for a Principal Mechanical Engineer to join our vibrant and professional team based in our Melbourne office. This position is crucial for providing technical expertise and guiding technical teams to develop and deliver the most appropriate technical solution for key water and wastewater projects. About the role In this role, you’ll lead mechanical components of water infrastructure projects, ensuring outcomes meet client expectations, regulatory requirements, and project timelines. You’ll contribute to the financial success of the business by scoping and budgeting projects, supporting proposals, and guiding technical execution. Working across multidisciplinary teams, you’ll drive collaboration, manage project coordination, and apply advanced engineering expertise to solve complex challenges. Your work will help shape sustainable infrastructure across Victoria, with a focus on innovation, quality, and community impact. At Stantec, we believe in empowering our people. You’ll be supported in your professional growth and given opportunities to take ownership of your work, build strong client relationships, and make a meaningful impact on the communities we serve. A day in the life of a Principal Mechanical Engineer looks like Deliver advanced mechanical engineering designs across drawings, reports, presentations, and regulatory submissions with minimal supervision. Lead coordination meetings with clients, consultants, contractors, and vendors to align project specifications and ensure smooth delivery. Tackle technically complex projects and act as a go‑to technical resource for the wider team. Apply knowledge of Victorian market standards and contribute to mechanical design specifications. Mentor junior staff and support their professional growth within a collaborative team environment. Opportunity to supervise project resources, manage budgets, and influence delivery timelines in collaboration with Project Managers. To be successful for this role you'll present A Bachelor’s Degree in Engineering with an emphasis in Mechanical Engineering. Minimum 8 years working experience in consulting field and/or recognised as a Principal Engineer in your current role. Experience working in the local Victorian market would be an advantage. Bring your Chartered Engineer (CPEng) credentials to lead technically complex projects and mentor junior engineers. Beneficial to have water industry knowledge and experience in surge analysis. Strong technical expertise and ability to produce accurate design documentation. Strong written and verbal communication skills. Proven experience in time management and organisational skills including the ability to manage resources and delegate tasks effectively. Ongoing commitment to professional development through self‑study, training and seminars, and maintaining your Continual Professional Development (CPD). Additional experience in project management and construction phase services would also be highly desirable. Stantec offerings Along with a competitive salary and vibrant culture, we offer many other benefits to ensure your professional development & wellbeing is ongoing. Genuine Flexible Working Arrangements – Including work from home opportunities, provision for school term contracts, job sharing and part time employment Learning and Talent Development Programs - Including Global programmes, online learning and on‑the‑job learning Option to purchase up to 4 weeks additional leave. Mentoring for your own development and the opportunity to mentor others Professional Memberships Salary Continuance Insurance (SCI) Mental Health and Wellbeing Programs Service Recognition Awards Employee Assistance Program About Stantec The Stantec community unites approximately 34,000 employees working in over 450 locations across six continents. We collaborate across disciplines and industries to bring buildings, energy, resources, water, environmental, transport and infrastructure projects to life. Our work from initial project concept and planning through design, construction, and commissioning begins at the intersection of community, creativity, and client relationships. We care about the communities we serve—because they're our communities too. We're designers, engineers, scientists, and project managers, innovating together at the intersection of community, creativity, and client relationships. Balancing these priorities results in projects that advance the quality of life in communities across the globe. How to apply Submit your most recent CV outlining your relevant experience to this position by following the below link. No Agency CV’s will be accepted. #J-18808-Ljbffr