Be part of something meaningful. Join CGI, one of the world’s largest independent IT and business consulting firms – as we expand our Space, Defence and Intelligence (SDI) footprint in Australia. With a global legacy of supporting mission-critical programmes, we are now actively shaping the future of SDI in Australia. This is your opportunity to help define strategy and direction as part of our growing team.
At CGI, you’re more than just an employee, you’re an owner. Through our generous share purchase plan, you can take pride in seeing the benefits of our collective success.
We are seeking a skilled Full Stack Software Engineer to support a major Defence program focused on developing, integrating, and sustaining secure mission systems. This role involves designing and delivering high-assurance software solutions that operate across complex and secure ICT environments.
You will work within a collaborative engineering team developing applications that support Defence operations, with an emphasis on reliability, interoperability, and cyber resilience. The role covers the full software development lifecycle from design and build through to testing, deployment, and sustainment.
Key Responsibilities
o Design, develop, and maintain web-based and backend applications using modern frameworks and technologies.
o Implement secure APIs, data integration services, and user interfaces for Defence systems.
o Apply best practices in software engineering, including modular architecture and code reusability.
o Integrate applications with external systems and data sources across multiple security domains.
o Develop automated tests and CI/CD pipelines to ensure quality and reliability.
o Participate in peer reviews, verification, and validation activities.
o Implement security controls aligned with the Information Security Manual (ISM) and Defence cybersecurity policies.
o Support secure coding practices, vulnerability assessment, and remediation activities.
o Work closely with systems engineers, network specialists, and Defence stakeholders.
o Participate in design reviews, technical planning, and solution integration workshops.
o Provide ongoing support and maintenance for deployed systems.
Essential:
Desirable:
Qualifications
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Together, as owners, let’s turn meaningful insights into action.
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.
Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team—one of the largest IT and business consulting services firms in the world.
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