Software Engineer

Leidos; Canberra; On-site; AUD 90,000 - 130,000; Full time

Benefits offered by this job

Flex Your Way

Wellbeing That Matters

Learn Without Limits

Work That Makes an Impact

Build Your Future

And Much More

Job summary

Leidos Australia is seeking a Software Engineer to join the Mission Software Solutions team, in either Melbourne, Victoria or Canberra. This on-site role requires Australian citizenship and an active TSPV clearance.

You will contribute across the software development lifecycle, delivering reliable, secure software for defence and government customers. You will collaborate with software engineers, architects and business analysts to design, develop, test, integrate and deploy quality software

Qualifications

• Design innovative software solutions for complex problems.
• Participate in and lead agile story development and estimation.
• Contribute to Continuous Integration and automation.
• Integrate and deploy complex systems using SecDevOps practices.
• Develop web-focused UI and UX evolution.
• Research, prototype, investigate and develop new technologies.
• Apply solid software engineering principles and secure development practices.
• Develop and maintain unit and integration tests and test automation.
• Investigate defects and implement effective fixes.

Responsibilities

• Design software solutions for complex problems in defence and government projects.
• Lead agile story development and estimation within multidisciplinary teams.
• Contribute to CI/CD pipelines and automated testing.
• Develop and deploy web-focused UI components and improve UX.
• Collaborate with stakeholders to deliver high-quality software.

Skills

Software design

Agile

CI/CD

SecDevOps

UI development

R&D

Secure coding

Testing

Tools

Jira

Confluence

Docker

Kubernetes

React

Angular

.NET

Java

Git

Job description

Description

Software Engineer - Mission Software Solutions - VIC | ACT | On-site

This role requires the successful applicant to be an Australian Citizen and an active TSPV

About Leidos Australia

At Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life.

Backed by a global organisation of more than 40,000 people, our Australian team of around 2,000 has partnered with government, defence and national security customers for more than 30 years. We deliver mission-critical solutions where reliability, trust and purpose matter.

Leidos is a destination for people who want their work to have purpose, their contribution to be recognised, and their career to grow without needing to fit a single mould. Meaningful work is supported by benefits, flexibility and career pathways that help you grow while balancing life outside work. This includes:

• Flex Your Way – Tailor work to your life with options including Life Days (up to 12 extra days off per year), part-time arrangements, job sharing, and compressed hours.
• Wellbeing That Matters – Free access to Headspace and MeQuilibrium, plus dedicated wellness spaces to support your mental, physical, and emotional wellbeing.
• Learn Without Limits – Access over 120,000 on-demand courses, alongside technical, project management, leadership, and professional development opportunities.
• Work That Makes an Impact – Contribute to nationally significant projects that matter, solve complex challenges, and accelerate your career through unique growth opportunities.
• Build Your Future – Whether you're deepening technical expertise or preparing for leadership, we'll invest in your development every step of the way.
• And Much More – These are just a few of the ways we invest in our people and help them thrive.

About the Team

The Mission Software Solutions business delivers customised and off-the-shelf software solutions to Defence, Intelligence and other Government customers. We develop and support technologies that address complex operational challenges, delivering trusted capabilities where quality, reliability and mission success are critical.

Working as part of a multidisciplinary delivery team, you'll collaborate with software engineers, architects, business analysts and customers to ensure high-quality software solutions are delivered to support mission-critical outcomes.

The Opportunity

We are seeking a Software Engineer to join our growing team in either Melbourne, Victoria or Canberra. This is an on-site role supporting work within a secure environment.

You will contribute across the software development lifecycle, applying sound engineering principles to design, develop, test, integrate and deploy quality software solutions. You will work collaboratively with technical and non-technical stakeholders to solve complex problems and deliver outcomes aligned with customer goals.

This is an excellent opportunity to work on complex and meaningful projects while expanding your software engineering capability in a collaborative delivery environment.

About You

You are a quality-focused software engineer who enjoys solving problems, learning new technologies and contributing to shared team objectives. You apply disciplined engineering and testing practices and understand the importance of reliable, secure and maintainable software.

You communicate clearly, work constructively with others and can adapt between tasks as delivery priorities change. Most importantly, you are committed to customer goals and take pride in delivering software that makes a difference.

Essential for this role:

• Design innovative software solutions to complex problems.
• Participate in and lead agile story development and estimation.
• Contribute to Continuous Integration and automation.
• Integrate and deploy complex systems using SecDevOps practices.
• Undertake web-focused User Interface development and User Experience evolution.
• Research, prototype, investigate and develop technologies and systems.
• Apply solid software engineering principles, coding standards and secure development practices.
• Develop and maintain unit and integration tests and contribute to test automation.
• Investigate defects, undertake root-cause analysis and implement effective fixes.
• Produce and maintain clear technical documentation.
• Work collaboratively with multidisciplinary teams and customer stakeholders to deliver shared objectives.

Essential for this Role

• Understanding of Agile software delivery.
• The ability to apply solid engineering principles to software development.
• A focus on quality software development.
• A good understanding of testing principles and a commitment to achieving bug-free software.
• The ability to work collaboratively within a team on shared objectives.
• A commitment to customer goals.
• Adaptability to switch between tasks as directed.
• Clear written and verbal communication skills.
• Ability to analyse problems and develop practical software solutions.

Advantageous, but Not Essential

• Full-stack development with technology stacks including React, Angular, .NET and Java.
• Integration with external systems and applications using REST APIs, integration protocols, JSON and XML.
• Integration and customisation of open source technologies such as NiFi, Kafka, Elastic (ELK) Stack and Solr.
• CI/CD tools and technologies and infrastructure as code, including Ansible, GitLab and Git.
• Containerisation using Docker and Kubernetes.
• Jira and Confluence.
• Linux and Windows environments.

This role requires the successful applicant to be an Australian Citizen and an active TSPV

Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.

What to Expect When You Apply

Our hiring process is designed to be straightforward, respectful and easy to navigate. If your skills, experience and qualifications look aligned with the role, our Talent Acquisition team will contact you to discuss the next stage.

You can expect:

• An initial conversation with our Talent Acquisition team.
• An interview with the hiring manager or interview panel.
• Any role-specific assessment, technical discussion or customer step required for the position.

We’ll let you know what to expect before each stage, including who you’ll meet and how to prepare. If you need any adjustments or support during the process, please let us know.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers.

Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

• competitive compensation
• Health and Wellness programs
• Income Protection
• Paid Leave
• Retirement

More details are available at www.leidos.com/careers/pay-benefits.

For a confidential discussion regarding the opportunity, please contact Paul Bui, Talent Acquisition Advisor.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.