Expression of Interest – Systems Modeller

Expression of Interest – Systems Modeller (Digital Engineering) Join to apply for the Expression of Interest – Systems Modeller (Digital Engineering) role at KBR, Inc. The opportunity: KBR is executing a Digital Engineering strategy to manage complexity, leverage technical capability, and deliver speed to capability for Defence. This strategy includes enabling digital engineering environments and facilities, as well as executing Defence programs to develop, host, and integrate systems as models, architectures, or digital twins. We are seeking Expressions of Interest from experienced Systems Modellers to play a key role in driving modelling and simulation activities for major Defence technology programs, including C4ISREW, SATCOM, Space, Air Defence, and other critical capabilities. Role Overview Capture and model concepts, requirements, and designs for complex Defence programs. Perform Mission Engineering using mission threads and scenarios to support modelling in the customer problem space. Develop and sustain MBSE architectures using tools such as CATIA Cameo, Enterprise Architect, AFSIM, or ANSYS. Ensure integration and traceability across lifecycle phases, from requirements through to verification. Contribute to the growth and enablement of Digital Engineering Infrastructure, including the Systems Integration Laboratory and virtual collaboration environments. Responsibilities Develop and integrate mission engineering models and simulations using MBSE tools. Define end-to-end architecture solutions aligned with technology standards and roadmaps. Collaborate to mature capability enablement through environment design, model development, and reporting. Validate and integrate externally sourced models into system or enterprise frameworks. Enhance KBR’s Digital Engineering knowledge base through reusable artefacts and configuration scripts. Engage with Defence clients, project teams, and industry partners to define architecture strategies. Manage configuration and databases for digital engineering toolchains. Ensure compliance with Defence standards and cybersecurity protocols. Deliver technical documentation and reporting on modelling activities. Essential Qualifications, Skills and Experience Degree in Systems Engineering, Computer Science, or related field. 5+ years’ experience in digital systems design and integration. Proven experience in systems architecture development within Defence or regulated environments. Strong proficiency in MBSE methodologies and tools (SysML, UML). Eligibility for Australian Government Security Clearance (NV1 or higher). Desirable Postgraduate qualifications and professional recognition (CPEng, ACS). Experience in innovation, capability development, and Agile/SAFe frameworks. Familiarity with DevOps, coding languages (Python, JavaScript), and secure systems design. Benefits Of KBR A workplace culture certified as a Great Place To Work (Aus, India, UK & US) Flexible working conditions Competitive salary (including annual reviews) Paid Parental leave Paid Reservist leave Income protection Corporate rewards Salary packaging/Novated leasing Discounted employee stock purchase plans Flu shots, skin checks and private health insurance discounts Career development: Online learning, mentorship and career pathways If you’re ready to shape tomorrow, let’s get started. Apply Now KBR acknowledges the Traditional Custodians of Country throughout Australia and their continuing connections to land, sea, community and culture. We pay our respects to Elders past and present. 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. R #J-18808-Ljbffr