Senior Software Engineer

About the role

**Title:**

Senior Software Engineer**At KBR – We do things that matter**

We deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 38,000 people worldwide with customers in more than 80 countries and operations in over 29 countries.

KBR is proud to work with its customers across the globe to provide technology, value\-added services, and long\-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver.

Think.KBR.com

**KBR in Australia**

With over 65 years working on some of Australia’s largest and most complex projects, KBR has unmatched experience supporting the nation’s critical infrastructure, energy transition and national security priorities. KBR has around 2,000 employees throughout Australia, who are focused on delivering innovative technology and engineering solutions for a safer, more secure and sustainable future.

Learn more about KBR in Australia

**Belong, Connect and Grow at KBR**

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

**The Opportunity**

At KBR, we deliver science, technology and engineering solutions that support critical Defence capability. We are seeking a talented and driven **Software Engineer** to join our high\-performing team, focused on the modernisation and enhancement of **Electronic Warfare (EW) systems**—capabilities essential to protecting Australia’s national interests.

This is a unique opportunity to work at the intersection of innovation and purpose, contributing to cutting\-edge solutions that directly support frontline operations and Defence readiness. You’ll be part of a collaborative, agile environment where your ideas and technical expertise will shape the future of Defence technology.

As a Software Engineer, you will design, develop and maintain high\-performance applications across complex Defence environments. Working across the full software lifecycle, you will contribute to solving challenging engineering problems from data integration and backend architecture to user interface development and algorithm design.

**Responsibilities:**

* Design, develop, implement and maintain software for scientific and engineering applications * Define system and software requirements and translate customer needs into technical solutions * Work within Agile environments using tools such as Jira, Confluence, and Git/Bitbucket * Contribute across full\-stack development (GUI, backend services, databases, APIs, containerisation) * Identify technical challenges and deliver effective solutions in evolving and ambiguous environments * Collaborate with engineering, SME and project teams to deliver integrated solutions * Ensure compliance with Defence standards, policies, and quality frameworks * Conduct testing, validation and defect resolution activities * Develop and maintain documentation, including software baselines and technical artefacts * Continuously improve system performance, maintainability, and scalability

**As the ideal candidate you will bring:**

* Degree in Software Engineering, Computer Science, Electronic Engineering, or related discipline * 7 years’ experience in software development and/or modernisation * Strong foundation in software engineering principles, standards, and best practices * Experience with programming languages such as Python, C\+\+, Java, or JavaScript * Exposure to full\-stack development, including GUI, APIs, databases and containerisation (e.g. Docker) * Experience in Defence and/or Electronic Warfare environments (highly regarded) * Knowledge of software testing, QA, and validation processes * Strong problem\-solving skills with the ability to navigate complex and evolving requirements * Minimum AGSVA NV1 Security Clearance and Australian citizenship required to be eligible.

**What we will offer you:**

* A workplace culture certified as a Great Place To Work * Flexible working * Competitive salary (including annual reviews) * Paid parental leave * Income protection * Corporate rewards * Salary packaging/Novated leasing * Employee stock purchase plans * Flu shots, skin checks and discounted private health insurance * Career development: Online learning, mentorship and career pathways

**If you’re ready to shape tomorrow, let’s get started. Apply Now!**

*As a Major Service Provider of the Australian Defence Force, an AGSVA security clearance will be required and compliance to International Traffic in Arms Regulations (ITAR). As such, our hiring decisions are based on the key requirements of each role and candidates are selected based on their unique strengths and experiences.*

**Notice to Third Parties/Recruitment Agencies:** KBR Australia does not accept unsolicited resumes, or any liability associated with fees or costs from recruitment agencies, search firms or third parties who have not been engaged directly on this job opportunity. Candidates interested in applying are welcome to submit their application online.