Software Engineer

As a Software Engineer, contribute to the development, integration, testing, and maintenance of software components that support mission-critical and enterprise systems. Operate under general direction and be responsible for the reliable execution of assigned software engineering tasks within established engineering, quality, and service management frameworks. Work in secure and complex environments, applying sound software engineering practices to design, build, test, and support maintainable software solutions. Collaborate with other software engineers, systems engineers, and stakeholders to implement solutions in accordance with defined requirements and delivery expectations. Activities include: design, develop, integrate, and test software components; contribute across the full SDLC from planning through deployment; write secure, maintainable, and testable code using approved tools/frameworks; perform coding, unit testing, and support system integration and deployment; apply established patterns, APIs, and integration approaches; troubleshoot and resolve routine defects and escalate complex issues; contribute to documentation, process improvement, and knowledge sharing. The role requires a relevant degree in Computer Science/IT (or equivalent experience), proven software engineering experience across the SDLC, proficiency with modern languages and frameworks (Java, Python, JavaScript, C#), experience with APIs/services (REST), familiarity with development tools, and an understanding of secure, quality-focused development in enterprise environments. Due to the nature of the role, Australian Citizenship with an active TSPV security clearance (DISA eligibility) is required. Inclusion is a core value, and Leidos Australia supports a diverse and inclusive workplace. To apply, follow the links or our Careers page; ITAR considerations may apply.