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Principal Structural Engineer - Defence Sector

AECOM

Full-time|On-site|Melbourne

We are seeking a highly skilled Principal Structural Engineer to join our dynamic Building Engineering team, specializing in Defence Projects. While our primary preference is for Adelaide, candidates may also be considered from Sydney, Melbourne, or Brisbane.Your Role:Serve as a senior technical expert, providing in-depth technical guidance to the team. Leve…

Mar 11, 2026

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Principal Mechanical Engineer - Defence

AECOM

Full-time|On-site|Melbourne

Join our expanding defence portfolio as a Principal Mechanical Engineer in our Building Engineering team. We are in search of a seasoned technical leader who excels at providing innovative design solutions across various sectors.While our preferred location is Adelaide, we also offer opportunities in Brisbane and Melbourne.Your Impact:Leverage your extensive mechanical design expertise to achieve exceptional, cost-effective results in key sectors including health, defence, transport, data centres, sports, and other significant building projects across Australia and New Zealand.Take charge of mechanical design packages for major client projects, ensuring technical excellence through meticulous design reviews and compliance checks.Work collaboratively with multidisciplinary teams to enhance the quality of calculations, specifications, and design documentation.Guide and mentor junior engineers, aiding in their technical advancement and nurturing a culture of ongoing improvement.Establish and sustain strong relationships with internal teams and clients to ensure successful project outcomes and foster repeat business.

Mar 13, 2026

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Principal Structural Engineer - Buildings

AECOM

Full-time|On-site|Melbourne

Join AECOM as a Principal Structural Engineer specializing in buildings, where you will lead innovative structural design projects that shape the future of urban environments. Collaborate with a dynamic team of experts to deliver high-quality engineering solutions that enhance community resilience and sustainability.

Mar 24, 2026

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Principal / Senior Electrical Engineer - Defence Sector

AECOM

Full-time|On-site|Melbourne

Join our dynamic team at AECOM as a Principal or Senior Electrical Engineer specializing in the Defence sector. We are seeking a highly skilled professional who will be instrumental in driving innovative engineering solutions tailored to meet the unique challenges of our clients in the defence industry. You will collaborate with a team of experts, leveraging your technical knowledge to lead projects from conception through to completion.As a key member of our team, you will be responsible for developing electrical engineering designs, conducting feasibility studies, and ensuring compliance with industry standards. Your contributions will help shape the future of defence technologies and enhance our project delivery capabilities.

Mar 23, 2026

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Director of Structural Engineering - Energy Sector

AECOM

Full-time|On-site|Melbourne

Role overview AECOM seeks a Director of Structural Engineering to lead its Energy sector projects in Melbourne. This leadership role centers on managing a team of structural engineers and delivering solutions for a variety of energy-focused initiatives. The position carries responsibility for both technical direction and team development within the energy project portfolio. What you will do Guide and mentor a team of structural engineers working on energy projects Create and apply design strategies for complex energy sector work Collaborate with multidisciplinary groups to achieve project goals Uphold quality standards and ensure compliance with industry regulations Promote continuous improvement in project delivery and foster a culture of excellence within the team Requirements Significant experience in structural engineering, particularly within the energy sector Demonstrated leadership and experience managing engineering teams Strong ability to work across disciplines and drive project outcomes Dedication to quality, safety, and adherence to industry best practices This position offers the opportunity to influence major energy projects and shape the direction of a committed team at AECOM in Melbourne.

Apr 20, 2026

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Senior Mechanical Engineer - Defence Sector

AECOM

Full-time|On-site|Melbourne

Join our dynamic team at AECOM as a Senior Mechanical Engineer specializing in the defence sector. In this role, you will leverage your extensive engineering expertise to contribute to critical projects, ensuring high standards of quality and innovation. You will collaborate with multidisciplinary teams and engage with clients to deliver solutions that meet their unique needs.

Mar 22, 2026

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Design Manager - Defence Sector

AECOM

Full-time|On-site|Melbourne

Join AECOM as a Design Manager in the Defence sector, where you will lead innovative design solutions for critical projects. Collaborate with multidisciplinary teams to ensure the delivery of high-quality outcomes that align with client objectives and regulatory requirements. Your expertise in design management will be pivotal in driving project success from inception to completion.

Mar 18, 2026

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Principal/Director - Environmental Impact Assessment (Defence)

AECOM

Full-time|On-site|Melbourne

Join AECOM as a Principal/Director in Environmental Impact Assessment (EIA) specializing in Defence projects. In this pivotal role, you will lead a team of experts in delivering high-quality assessments that comply with environmental regulations and promote sustainable practices. Your expertise will guide the strategic direction of projects while collaborating with stakeholders to ensure environmental considerations are integrated into decision making.

Mar 23, 2026

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Exciting Defence Opportunities at AECOM in Australia

AECOM Australia

Full-time|On-site|Melbourne

Join AECOM, a global leader in engineering and construction, as we expand our defence capabilities in Australia. We are seeking motivated individuals passionate about making a difference in the defence sector. This is a unique opportunity to work on innovative projects that support national security and further enhance your career in a dynamic environment.

Jan 8, 2026

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Senior Structural Engineer

Colliers International

Full-time|On-site|Melbourne

Join Colliers International as a Senior Structural Engineer, where your expertise will shape the structural integrity of innovative projects across Melbourne. In this vital role, you will lead the design and analysis of complex structures, ensuring compliance with safety standards and client specifications. Collaborate with multidisciplinary teams to deliver exceptional results and drive project success.

Mar 16, 2026

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Director Level Structural Engineer - Dams

AECOM

Full-time|On-site|Melbourne

Join AECOM as a Director Level Structural Engineer specializing in dam projects. In this pivotal role, you will lead engineering teams and manage the design, analysis, and optimization of dam structures. Your expertise will be crucial in ensuring that our projects meet safety standards while also achieving environmental sustainability.

Mar 23, 2026

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Graduate Structural Engineer (Bridges) - 2027

AECOM

Full-time|On-site|Melbourne

Join AECOM as a Graduate Structural Engineer specializing in bridges for the year 2027. In this role, you will engage in the design and analysis of bridge structures, collaborating with experienced engineers on innovative projects. Your contributions will help shape the infrastructure of tomorrow, ensuring safety and sustainability.

Mar 25, 2026

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Principal Process Engineer

Egis Group

Full-time|On-site|Melbourne

We are seeking a talented and experienced Principal Process Engineer to join our dynamic team. In this pivotal role, you will lead engineering projects, ensuring efficient and innovative process designs that meet our clients' needs. You will collaborate with multidisciplinary teams to optimize process performance and drive continuous improvement initiatives.

Jan 12, 2026

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Lead Principal Engineer at Pexa | Melbourne

Pexa

Full-time|On-site|Melbourne

Join our dynamic team at Pexa as a Principal Engineer, where innovation meets excellence. In this pivotal role, you will lead complex engineering projects, driving the design and development of cutting-edge solutions that transform the property settlement industry. Collaborate with a talented team, leverage advanced technologies, and help shape the future of digital conveyancing.

Apr 2, 2026

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Principal Engineer at Xero | Melbourne, AU

Xero

Full-time|Hybrid|AU: Melbourne: (260 Burwood Rd)

Role Overview The Principal Engineer at Xero works closely with teams across the product group to design and deliver software solutions for customers. This role leads efforts to strengthen engineering practices, improve software architecture, and ensure technical decisions support Xero’s product roadmap. Collaboration with senior leaders is a key part of the job, helping to shape technical strategy and align teams on shared goals. Responsibilities include clarifying complex technical challenges, simplifying processes, and using data to drive decisions that deliver customer value early. The Principal Engineer also identifies cross-team opportunities and partners with others to address engineering challenges at scale. Team Collaboration and Culture This position fosters a cross-functional environment, contributing to the technical roadmap and architectural direction both within the product group and across Xero. Building trust and credibility with stakeholders and support teams is essential. The team culture emphasizes psychological safety, inclusion, and empowering teams to experiment, learn, and perform at their best. Key Focus Areas Refactoring complex, monolithic systems into scalable, cloud-native distributed architectures. Promoting a modern DevOps culture and supporting the adoption of technologies such as AWS, Kubernetes, and React. Setting engineering standards and frameworks at the portfolio level to raise quality across teams. Guiding teams in defining and implementing SLOs, while ensuring deployment pipelines are reliable and secure. Work Environment This Melbourne-based role follows a hybrid work model, combining in-office collaboration with remote work flexibility. The office at 260 Burwood Rd offers modern facilities and the chance to connect with a skilled and engaged team.

Apr 20, 2026

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Principal Software Engineer - Mobile

Xero

Full-time|Hybrid|AU: Melbourne: (260 Burwood Rd)

The Role and Its ImpactJoin us as a Principal Software Engineer to lead the development of the Xero Accounting App (XAA), our premier mobile platform designed for small business owners to manage their finances effortlessly. In this role, you'll establish the benchmarks for engineering excellence at Xero, enhancing our technical capabilities and shaping the architectural strategies that align with our global product vision.You'll serve as a pivotal link between product vision and execution, influencing the technical roadmap to ensure our engineering decisions resonate with our strategic objectives. We seek a leader who excels in tackling complex engineering challenges, clarifying ambiguities, and fostering collaboration across various teams.Your Initial Focus Areas Will Include*Hybrid Mobile Evolution*: Establishing integration and performance standards in a landscape where native and React Native technologies coexist.*Systemic Operational Excellence*: Spearheading proactive strategies to mitigate issues by creating frameworks for Service Level Objectives (SLOs) and quality standards.*Capability Elevation*: Empowering lead engineers, attracting top talent, and engaging with the wider tech community as a mentor.*Efficiency*: Crafting and implementing an AI-driven engineering vision that revolutionizes software design, development, testing, and maintenance, resulting in significant productivity enhancements across teams.Work EnvironmentOur teams are based in Australia, and this hybrid role allows you to work from either Melbourne or Sydney, providing the flexibility to engage in focused tasks while collaborating in our vibrant office spaces.What We Are Looking ForExtensive experience in developing and leading mobile applications within expansive, high-growth environments, including expertise in scaling mobile build and release pipelines and architecting cloud-native backend services and APIs (preferably AWS).A strategic mindset that ensures technical architecture aligns with product strategies, fostering both technical feasibility and exceptional customer experiences.

Mar 13, 2026

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Principal Engineer / Consulting Engineer for AI-Driven Digital Platforms

minderacraft

Full-time|On-site|Melbourne, Victoria, Australia

Join our team at minderacraft as a Principal Engineer / Consulting Engineer and take a leading role in the evolution of a cutting-edge smart energy platform. This position uniquely blends technical leadership with client engagement, requiring a balance of architectural guidance and strategic collaboration.As a senior technical authority, you will guide the engineering direction of our program, working closely with senior client stakeholders. With a strong emphasis on AI, we are searching for an individual who is genuinely skilled and enthusiastic about integrating AI throughout the software development lifecycle.The ideal candidate will be a well-rounded full-stack principal familiar with transitioning between React frontends, Node.js integration layers, and AWS cloud infrastructure, while confidently navigating conversations with executives.

Apr 2, 2026

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Structural Technical Director - Maritime Infrastructure

AECOM

Full-time|On-site|Melbourne

As the Structural Technical Director, you will spearhead the engineering design for intricate maritime infrastructure, drawing upon your extensive experience in the Ports, Defence, Transport, and Energy sectors. You will lead a dynamic and expanding team, providing expert technical direction, design leadership, and oversight of structural design processes.Your role is pivotal in ensuring engineering excellence while upholding safety, sustainability, and constructability standards. Collaboration is key; you will engage actively within a multi-disciplinary team, liaising with various disciplines, collaborators, stakeholders, and clients, while confidently conveying structural engineering concepts throughout all design phases.Your impact will be significant by:Overseeing the design, analysis, and execution of structural engineering initiatives within the maritime sector.Ensuring adherence to national and international standards, regulations, and industry best practices.Working in tandem with multidisciplinary teams to devise innovative solutions tailored to client requirements and project specifications.Mentoring and nurturing junior engineers, promoting a culture of ongoing improvement and technical excellence.Engaging stakeholders, clients, and regulatory authorities to support sustainable practices and uphold quality assurance.

Feb 26, 2026

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Senior Principal Engineer - Electronic Warfare Specialist

Embraer

Full-time|On-site|Melbourne, FL

POSITION SUMMARY Join our dynamic Defense & Security Proposals team as a Senior Principal Engineer specializing in Electronic Warfare (EW). You will play a pivotal role in crafting technical proposals for our cutting-edge C-390 Millennium military multi-mission aircraft, engaging with various stakeholders to deliver innovative solutions. JOB RESPONSIBILITIES Act as a Principal Engineer, providing technical expertise and guidance on medium to large-scale projects, coordinating junior to senior engineers as needed.Conduct thorough analysis of customer and market requirements, proposing effective solutions and overseeing the development of technical proposals for prospective clients of the C-390 Millennium.Serve as a technical liaison with Embraer partners across the United States, addressing inquiries and offering guidance on the C-390 Millennium model.Perform technical evaluations of potential product developments to fulfill customer needs, especially in relation to EW systems.Provide on-site technical support during meetings with potential partners and customers, both domestically and internationally.Collaborate with internal engineering teams to ensure technical inputs align with client specifications and standards.Establish project milestones, conduct risk assessments, and estimate engineering resources for project success during the pre-sales phase.Work closely with the business development team to identify and pursue new market opportunities.Maintain ongoing communication with stakeholders, interfacing with various company units, customers, and partners.Contribute to special projects and perform additional duties as assigned by management.Drive process improvements, quality enhancement initiatives, product advancements, and support strategic initiatives within your discipline.Engage in open discussions about workflows and ongoing projects, leading any improvement initiatives that align with business requirements.

Apr 1, 2026

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Design Manager I - Energy Sector

AECOM

Full-time|On-site|Melbourne

AECOM is hiring a Design Manager I for its Energy sector team in Melbourne. This position leads design projects focused on energy infrastructure, guiding teams from concept through delivery. Role overview The Design Manager I oversees and coordinates multidisciplinary design teams. The work centers on delivering projects that align with client needs and comply with relevant regulations. Key responsibilities Manage design activities for energy infrastructure projects Coordinate team efforts to meet project goals and timelines Ensure designs meet client expectations and regulatory requirements Requirements Experience managing design teams within the energy sector Strong understanding of regulatory standards for energy projects Ability to lead projects from planning through completion

Apr 29, 2026

Principal/Director - Environmental Impact Assessment (Defence)

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