Civil Engineer - Defence Infrastructure

Join AECOM as a Civil Engineer specializing in Defence Infrastructure. In this role, you will have the opportunity to work on significant projects that enhance national security and infrastructural development. Your expertise will contribute to the planning, design, and implementation of innovative solutions that meet the demands of our clients.

Join Easygo as a Senior Software Quality EngineerEngineering@EasygoAt Easygo, we are pioneers in delivering exceptional entertainment experiences. Our engineering team thrives in a culture of continuous learning and innovation, consistently pushing the limits of software design and development. We are committed to nurturing growth, fostering learning, and maintaining excellence in engineering, setting a high bar for industry standards.Why You Should Join Us?If you are a driven and enthusiastic Senior Software Quality Engineer seeking to immerse yourself in an innovative environment that promotes professional development, we invite you to apply. We are looking for creative problem-solvers ready to develop scalable solutions and collaborate with some of the best engineers in the entertainment sector.Engaging Projects, Innovative Solutions: Tackle complex projects that challenge conventions. Solve intricate technical problems and create scalable solutions.Fast-Track Your Development: Benefit from mentorship, training, and practical experiences to enhance your skill set. Learn from industry leaders and gain expertise in software scalability.Team Up with Experts: Collaborate with top-notch engineers, sharing ideas and driving innovation through teamwork.Supportive Culture & Career Advancement: Your career development is our priority. Our culture emphasizes your growth through personalized learning programs and mentorship.Face Challenges, Celebrate Achievements: Embrace challenges, learn from setbacks, and celebrate successes together.Contribute to the Future: Your work will play a crucial role in shaping the future of entertainment.If you are passionate about innovation, growth, and working alongside the best, we would love to welcome you to our team!

About Our TeamJoin OpenAI’s innovative Forward Deployed Engineering team, where we collaborate with clients to transform groundbreaking research into robust production systems. We thrive at the nexus of customer service and core platform development.Role OverviewAs a Forward Deployed Engineer (FDE), you will spearhead intricate end-to-end deployments of cutting-edge models in collaboration with our most strategic partners. You will be responsible for discovery, technical scoping, system design, implementation, and production rollout, working closely with customer engineering and domain teams.Your success will be gauged by production adoption, tangible workflow impacts, and evaluative feedback that shapes product and model trajectories. You will collaborate with our Product, Research, Partnerships, Governance, Risk, Compliance, Security, and Go-to-Market teams.This position is located in Sydney and follows a hybrid work model, requiring three days in the office per week. We also provide relocation assistance, and travel may be required up to 50% of the time.Key ResponsibilitiesLead technical delivery across multiple deployments from initial prototype to stable production.Develop full-stack systems that create customer value and enhance our learning processes.Work closely with customer teams to understand their requirements and facilitate the adoption of your solutions.Define project scope, sequence deliveries, and proactively address any blockers.Balance trade-offs among scope, speed, and quality while adjusting plans to ensure successful delivery.Contribute directly to the codebase when clarity or progress necessitates it.Document effective workflows into tools, playbooks, or constructs for broader use.Provide field feedback that informs Research and Product teams on model performance and areas for improvement.Foster team alignment through clear communication and follow-through.Ideal Candidate ProfilePossess 5+ years of engineering or technical deployment experience with a customer-facing focus.Demonstrated ability to scope and deliver complex systems in dynamic or uncertain environments.Proficient in writing and reviewing production-grade code across frontend and backend, utilizing Python, JavaScript, or similar languages.

Join our team as the Associate Director of Mechanical Engineering at AECOM in Sydney. In this pivotal role, you will lead engineering projects, mentor junior engineers, and ensure the highest standards of quality and innovation in mechanical engineering.Your expertise will help us deliver exceptional solutions to our clients, while driving our commitment to sustainable practices and technological advancement.

Saronic Technologies is at the forefront of transforming maritime autonomy, committed to crafting cutting-edge solutions that elevate sea operations through intelligent and autonomous platforms.Job OverviewWe are in search of a Senior Forward Deployed Engineer to seamlessly integrate, deploy, and enhance our autonomous systems in varied real-world conditions. This role demands hands-on engagement with software, networking, and hardware to guarantee that our autonomous surface vessels operate with utmost reliability in operational contexts. It merges software development, field deployment, and innovative problem-solving, making a tangible impact on missions.You will collaborate closely with our Business Development and Program Management teams to define project scopes, integrations, and deliverables, while also leading technical demonstrations both domestically and internationally. Furthermore, you will provide critical field feedback to our Product teams, fostering continuous improvements. From troubleshooting networking issues to integrating new payloads and refining control logic, your contributions will enhance the capabilities, reliability, and effectiveness of our systems.

About Us:Ignition, established in 2013, stands as the premier revenue and billing automation platform tailored for firms and agencies aiming to revolutionize their sales, billing, and payment processes. Our platform seamlessly automates proposals, engagement letters, invoicing, payments, and workflows, all powered by AI, enabling over 8,500 businesses to efficiently sell, bill, and receive payments for their services.With our clients managing relationships with more than 2.4 million customers and generating $13 billion in revenue through our platform, Ignition has a truly global footprint, with team members located across Australia, Canada, New Zealand, the Philippines, the US, and the UK.Core Values:Continuous improvementCollaboration over egoCollective intelligenceCustomer-first approachRole Overview:We are seeking a talented and experienced Senior Backend Engineer specializing in Ruby. In this role, you will take ownership of your work, express your viewpoints confidently, and support your opinions with thorough research and knowledge. Your primary responsibility will be to enhance and evolve our product through domain-driven design and the continuous deployment of high-quality code.Key Responsibilities:Work in concert with front-end developers and cross-functional teams to craft cohesive solutions that deliver valuable features at scale.Design and develop APIs, integrating data from various backend services and databases.Analyze data, processes, and code to diagnose issues and pinpoint areas for enhancement.Document data findings and communicate them to relevant stakeholders, including clients and leadership.Engage in ongoing education and training to stay abreast of best practices and to aid teammates effectively.Assist the Lead Developer in enhancing backend functionalities.Provide project guidance as necessary.

About UsAt Heidi, we are pioneering an AI Care Partner designed to assist clinicians at every stage of the healthcare process, from documentation through to care delivery.Our mission is to double the capacity of healthcare while ensuring that care remains deeply personal. In just 18 months, Heidi has reclaimed over 18 million hours for clinicians and facilitated more than 73 million patient visits. Currently, we support over two million patient visits weekly across 116 countries and in more than 110 languages.Founded by healthcare professionals, Heidi unites a diverse team of clinicians, engineers, designers, scientists, creatives, and mathematicians, all dedicated to enhancing the human connection at the core of healthcare.With nearly $100 million in funding, we are expanding our reach in the USA, UK, Canada, and Europe, collaborating with leading health systems including the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash Health.We are agile, innovative, and grounded in proven methodologies, ready to shape the next era of healthcare. Are you up for the challenge?Your RoleAs a Senior Software Engineer, you will be tasked with developing backend features that effectively meet user needs. Your experience in a high-growth startup environment and proficiency in building SaaS products will be essential.You should possess a deep understanding of the challenges engineers face and a solid grasp of design principles to prioritize essential features and functionalities.Your unique ability to connect technical details with business objectives will allow you to transform high-level designs into tangible solutions.You excel in challenging environments and thrive in a flexible, flat-structured workplace. Your ability to navigate the complexities of developing an AI healthcare product on an international scale will be invaluable.We believe that exceptional talent can emerge from various backgrounds; if you have a proven track record of delivering technically demanding products and features, we would love to hear from you.Your TeamYou will be part of a team focused on creating the collaboration layer that enables clinicians to work together seamlessly for improved patient care, spanning from small clinics to large hospital networks. Your contributions will enhance features such as direct sharing, role-based access, and detailed permissions using advanced technology inspired by Project Zanzibar. Every feature you develop will ensure patient data security while minimizing barriers that hinder clinical teams.

Join Canva as an Infrastructure Engineer Intern for the 2026/27 academic year! This is an excellent opportunity for aspiring engineers to gain hands-on experience in a dynamic and innovative environment. As part of our team, you will work closely with industry professionals to support the development and maintenance of our infrastructure, ensuring optimal performance and reliability.

Join Stripe as an Integration Engineer focused on the Australia and New Zealand market. In this role, you will be responsible for developing and enhancing integration solutions that empower businesses to leverage Stripe's payment technology effectively. You will collaborate closely with cross-functional teams to ensure seamless integration of our products into various systems, providing support and expertise to our clients.

Join a dynamic and expanding team at AECOM, dedicated to delivering a robust portfolio of major infrastructure projects involving bridges, ports, and marine structures. Our team is currently engaged with a variety of secured projects and exciting upcoming opportunities across Australia and New Zealand, ensuring a vibrant work environment. Collaborate with seasoned technical leaders and multidisciplinary experts, supported by a national and global network that provides both depth of knowledge and a wide range of project experiences.Your ImpactLead the development of design packages across significant infrastructure projects, including bridges, marine/port structures, and related civil works.Act as the design lead for assigned packages, responsible for scope, scheduling, quality assurance, and successful project outcomes.Coordinate multidisciplinary design contributions (structural, civil, geotechnical, marine, temporary works) to create integrated and construction-ready solutions.Serve as the primary liaison among design, construction, and client teams, ensuring coherence on methodology, staging, and constructability.Foster strong communication and collaboration within internal teams, joint venture partners, contractors, and stakeholders.

Join Ultimate Performance as a Personal Trainer in Surrey Hills, NSW Ultimate Performance (UP) is hiring Personal Trainers for our Sydney team. Our approach centers on measurable results, scientific research, and client-focused support. We call this the UP Method, and it underpins everything we do. About Ultimate Performance Founded in London in 2009, Ultimate Performance has become a recognized leader in body transformation. We operate 27 private gyms across four continents, including Sydney, with a reputation for delivering real, lasting results. Clients come to us for personalized training and nutrition plans that are grounded in data and science. UP is more than a gym. Our trainers offer support that goes beyond standard workouts, helping clients achieve meaningful transformation in both body and mindset. The UP Method Every trainer at UP uses the UP Method: a disciplined, no-nonsense approach focused on what works. There are no gimmicks or distractions. Trainers play a key role in helping clients achieve life-changing results, which is central to our brand. What You Will Do Personal Trainers at UP start by building expertise in personal training, not sales. You will receive training to coach clients at an elite level using our proven method. Expect to work with a diverse range of clients who rely on UP for results they have not found elsewhere. Your work will combine hands-on coaching and genuine support, guiding clients through their transformation journeys. This role suits trainers who care deeply about their profession, thrive on helping others improve, and are committed to their own growth. At UP, personal training is more than a job, it shapes how we live and work together. Requirements Valid right to work in Australia (citizenship or residency). UP does not provide visa sponsorship. Certificate IV in Personal Training or equivalent qualification. Strong desire to help others transform their lives. Solid work ethic and a mindset focused on growth. UP provides comprehensive onboarding, mentoring, and development to help trainers grow into accomplished coaches and future leaders.

At Mathspace, we're dedicated to transforming mathematics education through our innovative and interactive learning software designed for both students and teachers.As a product-driven, agile organization, we prioritize delivering exceptional value based on continuous customer feedback. Our goal is to create an engaging and rewarding educational experience for students and educators alike.As a Senior Backend Software Engineer on our cross-functional product team, your responsibilities will include:Enhancing the Mathspace web and mobile applications, which support hundreds of thousands of students worldwide each month.Collaborating closely with product owners and designers during product discovery.Working alongside fellow engineers to provide meaningful solutions for students and teachers.Addressing challenging technical problems with creativity and a commitment to continuous learning.Taking initiative and playing an active role in project development.Expanding your knowledge by developing and enhancing our technology stack.

Join Airwallex as a Senior Software Engineer, YieldAt Airwallex, we are revolutionizing the financial landscape for global businesses with our state-of-the-art payments and financial platform. Our unique combination of proprietary infrastructure and innovative software empowers over 200,000 businesses worldwide—including industry giants like Brex, Rippling, Navan, Qantas, and SHEIN—by providing fully integrated solutions that simplify business accounts, payments, spend management, treasury, and embedded finance on a global scale.Founded in Melbourne, we are a dynamic team of over 2,000 talented individuals spread across 26 offices globally. With a valuation of US$8 billion and backing from leading investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, we are at the forefront of building the future of global payments and finance. If you are prepared to embark on the most ambitious journey of your career, we invite you to join us.What We Look ForWe seek visionary builders who bring founder-like energy and are eager to create a significant impact while accelerating their learning and taking full ownership of their projects. You should possess strong expertise relevant to your role, exhibit sharp analytical thinking, and be motivated by our mission and operating principles. You thrive in fast-paced environments, exercise good judgment, and approach challenges with curiosity and a rigorous mindset.Collaboration and humility are key traits you embody, as you transform innovative ideas into tangible products and ensure successful execution from start to finish. Utilizing AI to enhance your efficiency and problem-solving capabilities, you will tackle complex, high-visibility challenges alongside exceptional teammates while advancing your career in shaping the future of global banking. If this resonates with you, let’s build what’s next together.About the Yield TeamThe Yield Team serves as the strategic backbone of our investment product—a unique solution that allows businesses to earn competitive returns on their idle cash, free from the constraints of traditional term deposits. Following our recent market launch, we are focused on leveraging this flexibility to enhance customer loyalty and foster long-term engagement.As one of the fastest-growing divisions within Airwallex, Yield operates like a startup within a startup, providing unparalleled opportunities for innovation and professional growth. We are aggressively expanding on a global scale. If you are driven by creativity and eager to make a lasting impact, Yield is the ideal environment for you. Apply now and help us shape the future of fintech!

At Ripple, we envision a future where value transfers seamlessly, akin to how information flows today. Our mission is bold and transformative – we are already reshaping the global financial landscape through our innovative crypto solutions tailored for financial institutions, businesses, governments, and developers. By enhancing the financial system, we create equitable opportunities for individuals worldwide, enabling everyone to engage more effectively with their economies. Join us and discover your potential while collaborating with a supportive team that champions your growth.As part of our ongoing evolution, GTreasury, now integrated into Ripple, enhances our capabilities in the multi-trillion-dollar corporate finance sector. With over four decades of experience, GTreasury empowers some of the most sophisticated companies globally, allowing them to manage and optimize liquidity in real-time across both traditional and digital assets.Become a key player in shaping the future of corporate treasury and the infrastructure driving the Internet of Value.We are on the lookout for a creative and forward-thinking Staff Software Engineer who is dedicated to crafting a top-tier platform alongside a world-class team. You will be instrumental in advancing technical software excellence and leading application development in design, implementation, and maintenance, helping us achieve remarkable outcomes.

Join Our Team: The Trade Desk is a pioneering technology firm dedicated to enhancing the internet experience through ethical and intelligent advertising solutions. With an impressive capacity of handling over 1 trillion queries daily, our platform operates on a scale that is unmatched in the industry. We are proud of our award-winning culture, which emphasizes trust, ownership, empathy, and collaboration. We celebrate the diverse experiences and perspectives of our team members and strive to create inclusive environments where everyone can show their true selves every day. Are you passionate about tackling complex challenges on a large scale? Do you want to be part of a vibrant, globally connected team where your efforts will significantly impact the media landscape? Discover why Fortune magazine consistently ranks The Trade Desk among the top small to medium-sized workplaces worldwide. Your Future Team: The Trade Desk Network Team is responsible for managing comprehensive networking across one of the industry’s most challenging infrastructures, which includes extensive bare-metal datacenters and major public cloud platforms. We operate at the intersection of network engineering and software development, collaborating closely with application, datacenter, and Site Reliability Engineering (SRE) teams to design and maintain networks that facilitate a global, high-performance advertising technology platform. Our approach is software-first, and we seamlessly integrate modern AI-assisted development tools like Cursor and Claude into our workflows. You will be instrumental in shaping the future of network automation rather than merely maintaining existing systems. What We Seek: We are in search of a Senior Software Engineer who excels at the intersection of advanced networking knowledge and software development. You will closely collaborate with SRE and infrastructure teams to define strategies and create the next generation of network automation, rooted in industry best practices and a focus on scalable, maintainable solutions. You possess a profound dedication to keeping networks healthy, efficient, and resilient. Your Responsibilities: Design, develop, and expand a global network platform that encompasses physical datacenters and multi-cloud environments, including AWS, Azure, and Alibaba Cloud. Support thousands of hosts across the globe, engineering reliable and efficient solutions to manage petabyte-scale data challenges. Take ownership of troubleshooting and resolving intricate network issues, ensuring high availability and performance across the entire infrastructure.

AECOM is seeking a highly skilled Technical Director specializing in Electrical Engineering to join our dynamic team in Sydney. In this role, you will lead a diverse team of engineers and technicians, ensuring the delivery of high-quality electrical engineering solutions for various projects. Your expertise will drive innovation and efficiency, enhancing our project outcomes and client satisfaction.

Join Lendi Group as a Mid-Level Software Engineer and be a key player in our dynamic tech team. You will be responsible for developing innovative software solutions that enhance our platform and improve user experience. Collaborate with cross-functional teams to design, implement, and maintain high-quality software applications.

Anduril Industries is at the forefront of defense technology, committed to revolutionizing military capabilities for the U.S. and its allies through cutting-edge innovations. By harnessing the expertise and business strategies of the most groundbreaking companies of the 21st century, we are redefining the design, production, and distribution of military systems. Our systems are powered by Lattice OS, a sophisticated AI-driven operating system that integrates vast data streams into a dynamic, real-time 3D command and control interface. As we navigate a new era of strategic competition, Anduril's dedication lies in delivering state-of-the-art autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to the military within months, not years.ABOUT THE ROLE:We are expanding rapidly and are on the lookout for dynamic individuals eager to thrive in a vibrant, innovative team passionate about subsea robotics and ocean exploration. Our environment is fast-paced and collaborative, where idea exchange is encouraged and celebrated.We are in search of a Mechanical Design Engineer to join our Manufacturing Engineering Team. This position offers the chance to work in a forward-thinking start-up atmosphere, pushing the boundaries of factory operations, equipment, and process execution. The ideal candidate will possess extensive experience and a true passion for mechanical design and design for manufacturing. You will actively pursue continuous improvement opportunities in both physical and data domains, gaining diverse experience in an advanced production context by designing production fixtures that enhance technician efficiency and collaborating closely with manufacturing and design engineers to optimize product manufacturability.WHAT YOU’LL DO:Lead the physical design, prototyping, and fabrication of production equipment.Innovate tooling solutions for the fabrication and assembly of structural components.Create detailed mechanical designs, including 3D modeling and 2D drawings using NX, while adhering to engineering standards.Choose suitable materials (metals, polymers, composites) based on mechanical properties, environmental conditions (including marine/corrosive environments), cost considerations, and manufacturing processes.Conduct engineering calculations from first principles (e.g., lifting analysis, beam/hook loading, and center of gravity calculations).Run FEA simulations to validate the structural and dynamic performance of mechanical components prior to prototyping.Utilize FEA results to refine designs for weight, cost, and manufacturability (DFM).

Collaborate with a talented team on innovative projects and diverse clients.Utilize your expertise in AWS, data management, and DevOps cloud operations.Take the lead in designing and developing advanced data lake and Kafka solutions.About Itoc:At Itoc, we streamline and mitigate the risks involved in our clients' transition to the cloud. We are a prestigious cloud consulting, engineering, and managed services firm with an established history of aiding clients in their cloud strategies, implementations, and operational needs.As a premier consulting partner with Amazon Web Services, we prioritize building relationships grounded in integrity and our commitment to a no-failed-project philosophy.Culture and intellect are essential to our success—bring your unique skills and insights. This is not your typical working environment; you will be collaborating with some of the brightest minds in the cloud industry.We believe in hard work intertwined with enjoyment.The Opportunity:We are expanding our Data Team in Sydney and seeking individuals with strong technical leadership potential. This is an exciting opportunity to work with contemporary data architectures, including data lakes, Apache Kafka, databases, and data transformation using Python and SQL.As a Senior Data Engineer, you will create foundational, robust, and production-ready data platforms that facilitate business data discovery, self-service capabilities, and AI/ML functionalities across various clients and sectors, empowering them to maximize their data assets. You will be responsible for:Enhancing our expertise in key data focus areas;Data Lakes and Modern Data ArchitecturesRelational Databases and Data WarehousesApache Kafka clusters and servicesKeeping our clients ahead of the curve by leveraging the latest data technologies and tools.Contributing to our expanding portfolio of data solutions.Ongoing optimization and management of data platforms.Designing and developing data ingestion, transformation, and presentation pipelines.Promoting data best practices to our clients.The Ideal Candidate:To succeed in this role, you should possess:A passion for data!Experience with data lakes, databases, and pub/sub solutions.The ability to analyze business scenarios and the associated data landscape to uncover potential opportunities.Excellent communication skills and the ability to work collaboratively.

About LangChainLangChain is on a mission to democratize intelligent agents. We provide a comprehensive foundation for agent engineering in the real world, enabling developers to transition from mere prototypes to production-ready AI agents that organizations can depend on. Initially launched as widely embraced open-source tools, we have since evolved to offer a robust platform for building, evaluating, deploying, and managing agents at scale.Today, our products, including LangChain, LangGraph, LangSmith, and Agent Builder, are integral to teams delivering authentic AI solutions across both startups and large enterprises. Millions of developers trust LangChain to enhance AI functionalities at firms such as Replit, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, and 35% of the Fortune 500.With $125M raised in Series B funding from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we are in a dynamic phase of product development, experiencing rapid growth, and every team member contributes significantly to our mission and collaborative environment. At LangChain, your work can shape the future of this technology.About the RoleLocation: Sydney, AustraliaEngage with pioneering companies at the forefront of LLM applications, transforming concepts into production-ready applications.Collaborate on diverse LLM applications including concierge search, code generation, agentic co-pilots, and more.Present technical demonstrations of LangChain's full suite of products.Conduct training sessions and workshops on industry best practices aimed at developer audiences.Work closely with the enterprise sales team to secure client deals.Collaborate with engineering teams to translate customer insights and feedback into product enhancements.Lead special projects, both internally and externally, to rigorously test our new products.Successful Candidates Will Have:A passion for working with clients or aspirations to become future founders.Experience as a deployed engineer or solution architect, preferably in developer-focused companies.An engineering background and a desire to be a trusted partner for clients.A knack for discovering innovative solutions and making technology accessible to users.