Junior Software Engineer

About the role

Leidos Australia is seeking a Junior Software Engineer to join an engineering delivery team that supports the development, testing, integration, and maintenance of software components for enterprise and mission‑critical systems. Working under close supervision, you will apply foundational software engineering practices in a secure, structured environment while gaining hands‑on experience on nationally significant programs.

Key responsibilities

• Develop, configure, and test software components in line with defined requirements and engineering standards.
• Contribute to all phases of the Software Development Life Cycle, including build, integration, testing, and deployment support.
• Implement and maintain code using approved programming languages, frameworks, APIs, and design patterns.
• Perform unit testing, troubleshoot technical issues, and resolve routine software defects, escalating when necessary.
• Collaborate with senior engineers to clarify requirements and assist with system integration activities.
• Maintain technical documentation and follow engineering, security, and ITIL‑aligned service management processes.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or equivalent vocational training/industry experience.
• Foundational experience or exposure to software development through academic projects or enterprise environments.
• Understanding of software development lifecycle practices.

Required skills

• Java
• JavaScript
• C#
• Python
• API development and integration
• Unit testing

What we offer

• Accrue up to an extra 12 days of leave per year through the Life Days program.
• Family Friendly certified workplace supporting diverse family needs.
• Opportunity to work on nationally significant programs in defence, intelligence, aviation, border protection and health.
• Access to learning and development resources within Leidos.