Lead Principal Software Reverse Engineer

Systems Technology Research (STR) is seeking a Principal Software Reverse Engineer with a strong interest in the research and analysis of vulnerabilities in cyber-physical systems. As a vital member of a multidisciplinary team, you will help in developing innovative technologies that have a substantial and immediate impact on national security. This position…

Join the dynamic team at Systemes Technology Research (STR) as a Software Reverse Engineer, where your expertise in analyzing vulnerabilities in cyber-physical systems will play a crucial role in enhancing national security. This position requires on-site work in Melbourne, FL.Your Responsibilities:Conduct reverse engineering of sophisticated software and firmware across a range of platforms, including Windows/Linux binaries and embedded systems with unconventional architectures.Create and implement automated reverse engineering and binary analysis tools to understand protocols, interfaces, and functionalities of target systems.Innovate cutting-edge cybersecurity solutions to address current threats.Collaborate with interdisciplinary teams to solve complex technological challenges and develop effective cybersecurity strategies.Engage in vulnerability weaponization, exploit development, and mitigation techniques across various demanding targets.Document and present your research findings clearly and effectively.Contribute to solving real-world cybersecurity issues that impact national security.

Role Overview Systems Technology Research is seeking a Senior Reverse Engineer in Melbourne, FL. This position focuses on software and hardware reverse engineering to support new technology development. The role centers on analyzing complex systems and uncovering vulnerabilities that inform future solutions. What You Will Do Examine and deconstruct software and hardware systems to understand their inner workings Identify security weaknesses and technical gaps Contribute technical insight to the creation of new technologies Location Melbourne, FL

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.

Role OverviewXero is on the lookout for a Lead Software Engineer to join our dynamic engineering team responsible for the Xero Accounting App (XAA). This flagship mobile application empowers small business owners to manage their finances conveniently on the go. In this pivotal role, you will lead the charge in balancing rapid product delivery with a steadfast commitment to system health and best engineering practices, utilizing AI to enhance productivity and deliver value to our customers efficiently.You will engage in complex problem-solving, exercise advanced technical judgment, and define both the objectives and methodologies for multi-year, multi-team product and platform initiatives.Your leadership will enhance team performance by providing clear goals, eliminating obstacles, and fostering a psychologically safe and inclusive work culture.Team DynamicsOur engineering teams are dedicated to creating exceptional mobile experiences through the Xero Accounting app. We thrive in a collaborative, high-velocity, and hybrid environment, working closely with Product and Design teams to deliver beautiful mobile solutions quickly. We also maintain strong partnerships with web, platform, and domain teams to ensure seamless and reliable experiences across all user channels.Current ProjectsLead initiatives that create high-impact mobile workflows to address key user tasks such as banking, invoicing, payments, and file management, consistently exceeding customer expectations.Champion operational excellence with a focus on a "production-first" mindset, ensuring availability, accuracy, security, and scalability by automating delivery pipelines and troubleshooting common failure patterns. You will also spearhead incident responses and advocate for proactive health monitoring to maintain system resilience.Drive continuous improvements in work efficiency by identifying technical waste, simplifying complex designs, and adopting modern practices, including AI, to accelerate value delivery to customers.Work EnvironmentOur teams are based in Australia, with this hybrid role situated in Melbourne or Sydney. We offer the flexibility to balance focused work with collaborative efforts in our well-appointed offices.

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.

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.

Role Overview Heidi Health is hiring a Lead Software Engineer to guide the Commerce Platform team in Melbourne. This role focuses on building technology that improves how users experience healthcare. What You Will Do Lead software development projects from planning through delivery Mentor and support a team of engineers Shape the technical direction of the Commerce Platform Work across the full software development lifecycle What We Look For Deep experience in software engineering Strong leadership and team guidance skills Ability to deliver reliable, user-focused solutions This position is based in Melbourne.

Join Shield AI as an Engineering Lead for Autonomy Software!At Shield AI, we are dedicated to safeguarding service members and civilians through advanced intelligent systems. Founded in 2015, our venture-backed deep-tech company specializes in innovative products such as the V-BAT and X-BAT aircrafts, as well as the Hivemind Enterprise and Vision product lines. With a global presence spanning the U.S., Europe, the Middle East, and Asia-Pacific, our technology is actively deployed in operations around the world. To learn more about our mission and values, visit www.shield.ai and connect with us on LinkedIn, X, Instagram, and YouTube.About the Role:As the Engineering Lead for Autonomy Software, you will spearhead the development of groundbreaking autonomy solutions that empower unmanned systems to navigate and operate intelligently within complex, real-world scenarios. Your leadership will guide multidisciplinary teams through the entire lifecycle of high-performance autonomy solutions—from algorithm conception and software development to system integration and field testing. Working at the exciting intersection of robotics, aerospace, and software engineering, you will be responsible for driving essential capabilities from initial concept to successful flight, delivering resilient and scalable systems that excel in dynamic and contested environments.

Role overview Seek Limited is looking for a Lead Software Engineer to join the AI Platform Services team in Melbourne. This role focuses on designing and building AI-powered solutions that advance the platform and enhance the user experience. Collaboration with teams across the company is a key part of the position. What you will do Partner with engineers and stakeholders from different areas to deliver AI solutions for the platform Guide and support a team of engineers, setting high standards and fostering ongoing development Shape the technical direction and contribute to a culture of continuous improvement within the team

Join Appian as a Technical Lead / Senior Software Engineer in our vibrant teams located in Melbourne and Sydney. We are looking for innovative and driven individuals who thrive in a fast-paced environment and are eager to lead technical projects, mentor junior developers, and contribute to the evolution of our software solutions.

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.

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.

About the RoleAs the Lead Software Engineer for the All the Ads team within SEEK's Pricing and Performance group, you will spearhead the engineering initiatives that drive our AI and machine learning systems. Your role will involve designing and implementing robust data pipelines and AI/ML systems, crucial for enhancing SEEK's understanding of job ads and hirers on a large scale. You will work closely with data scientists and AI product managers, leading a team of engineers to achieve technical excellence and timely delivery. Your responsibilities will include overseeing system architecture, enhancing ML-Ops practices, and facilitating seamless integration with partner teams across the organization. Success in this role translates to building high-performing cross-functional teams, adhering to delivery roadmaps, and advancing AI capabilities that significantly impact millions of users.Key ResponsibilitiesLead a cross-functional team to implement cutting-edge AI/ML practices.Design system architecture that aligns with team goals and SEEK standards.Provide technical leadership and enhance ML-Ops practices.Promote a culture of rapid delivery; synchronize the team with project timelines.Mentor, manage, and nurture engineers through effective leadership.Collaborate with data science, product, and business stakeholders on pivotal decisions.Oversee the integration of backend services with partner teams.

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.

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.

Join Catapult Sports as a Principal Firmware Engineer / Team Lead, where you will lead a talented team in developing cutting-edge firmware solutions for our advanced sports technology products. This role offers a unique opportunity to shape the future of athletic performance through innovative technology.

Join our dynamic product team at Squiz, where we are dedicated to developing a cutting-edge cloud-based Digital Experience Platform (DXP). Our platform encompasses essential features such as Content Management, Optimization tools, and comprehensive Platform services.We are on the lookout for a Software Engineer/Team Lead to become a vital part of our engineering team on a permanent basis. This unique role is designed to blend hands-on coding with team leadership responsibilities, striking a balance of approximately 50/50.We offer location flexibility! This position is open to all candidates located on the east coast of Australia, including Sydney, Melbourne, or Brisbane.This is a hybrid role, providing the freedom to work in a manner that suits your lifestyle.

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. Leverage your expertise in essential building components, including stability design, basements, structural steel framing, and connections, with a strong emphasis on designing cost-effective post-tensioned concrete floors.Utilize your extensive delivery experience with various construction materials to engage effectively with clients, architects, and builders throughout the design and construction phases of significant projects.Oversee and refine design and delivery processes to ensure high-quality, economically viable work by team members.Apply your technical knowledge to conduct quality control reviews of design calculations and drawings, as well as to prepare detailed technical specifications.Collaborate within a multidisciplinary engineering team to perform inter-disciplinary reviews of project deliverables while contributing to engineering budgets and schedules to align with project goals.

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.