Who we are and what we offer: Interested in shaping skylines across the globe? Multiplex is a premier construction company with a simple purpose: to construct a better future. As part of our team, you'll have the opportunity to help deliver some of the world's most iconic projects, supported by approachable leadership and an inclusive culture that puts our people first. You will also have access to a range of holistic benefits including: * Bonus schemes, annual remuneration reviews and salary continuance insurance. * Health and Wellbeing programs, including annual voluntary skin and health checks. * Benefits to support parents and families, including 20 weeks paid parental leave regardless of gender, payment of superannuation on unpaid leave, and transition coaching. * Professional career development opportunities and a wealth of learning offerings through the Multiplex Learning Academy. * An industry-leading approach to flexible work to enable better work-life balance. Who we're looking for: Multiplex is seeking Senior Project Engineers and Project Engineers to join our project delivery teams in Western Australia. Working on major building projects, you will coordinate design, engineering and construction activities to ensure projects are delivered safely, on programme, to quality standards and within budget. These roles provide a critical link between design consultants, building services, subcontractors and project delivery teams to achieve successful project outcomes. To be considered, you will have proven experience delivering large-scale commercial building projects as a Project Engineer or Senior Project Engineer for a Tier 1 or Tier 2 builder. We are specifically seeking candidates with experience on high-rise commercial, mixed-use developments, hospitals, data centres, airports or other complex vertical construction projects valued at $100M+. Experience delivering projects within live operational environments, particularly aviation and airport environments, will be highly regarded. Senior Project Engineer As a Senior Project Engineer, you will take a leading role in technical coordination, consultant management and project delivery. You will chair design coordination meetings, manage key stakeholder relationships, mentor junior team members and contribute to project management decisions. You will have: * Extensive experience delivering large-scale Tier 1 building construction projects * Demonstrated experience leading design coordination activities and consultant management * Strong client-facing and stakeholder management capability * Experience mentoring and developing engineers, graduates or site teams * Sound knowledge of design, procurement, construction methodology and project delivery * Strong commercial and financial acumen within a construction environment * Relevant tertiary qualifications in Engineering, Construction, Architecture, Building or a related discipline. Project Engineer As a Project Engineer, you will support the technical coordination of construction projects through design management, planning, procurement and construction delivery. You will work closely with project managers, consultants and subcontractors to ensure design and construction activities are coordinated and delivered effectively. You will have: * Experience delivering commercial building projects with a Tier 1 or Tier 2 contractor * Strong understanding of engineering principles and construction delivery processes * Experience coordinating design, services and subcontractor interfaces * Knowledge of the Building Code of Australia, procurement and estimating principles * Ability to work collaboratively across project teams to achieve programme objectives * Relevant tertiary qualifications in Engineering, Construction, Architecture, Building or a related discipline. A note on diversity: We're committed to building a workplace where people of all genders, cultures, identities, abilities and life experiences feel they belong. We welcome applications from people of all genders, Aboriginal and Torres Strait Islander peoples, culturally diverse communities, LGBTQIA+ communities, people with disability, and veterans. You don't need to meet every requirement to be considered so if this role sparks your interest and you want to help build a better future, we'd like to hear from you. We're committed to a barrier‑free recruitment experience. If you need any adjustments, simply let our Talent Acquisition team know. #LI-JR1