Expression of Interest – Systems Modeller (Digital Engineering)

KBR, Inc.; South Australia; On-site; AUD 120,000 - 190,000; Full time

Benefits offered by this job

Workplace culture certified as a Great Place to Work

Flexible working conditions

Competitive salary

Paid parental leave

Career development opportunities

Job summary

A leading engineering solutions provider in Adelaide is seeking an experienced Systems Modeller to drive modelling and simulation activities for major Defence technology programs. The ideal candidate will have over 5 years of experience in digital systems design, strong MBSE skills, and eligibility for Australian Government Security Clearance. This role offers flexible working conditions and competitive salary.

Qualifications

• 5+ years of 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).

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 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.

Skills

Digital systems design

Systems integration

MBSE methodologies

Systems architecture

Education

Degree in Systems Engineering, Computer Science or related field

Tools

CATIA

Cameo

Enterprise Architect

AFSIM

ANSYS

Job description

Expression of Interest – Systems Modeller (Digital Engineering)

KBR, Inc.
Adelaide, South Australia, Australia

About KBR

We deliver science, technology and engineering solutions to governments and companies worldwide. KBR employs approximately 38,000 people across more than 80 countries and works on complex infrastructure, energy transition and national security projects. KBR is a people‑first company committed to Zero Harm and a culture where everyone can belong, connect and grow.

The Opportunity

KBR is executing a Digital Engineering strategy to manage complexity, leverage technical capability, and deliver capability for Defence. We are seeking Expressions of Interest from experienced Systems Modellers to drive modelling and simulation activities for major Defence technology programs, including C4ISREW, SATCOM, Space, Air Defence and other critical capabilities.

Role Overview

As a Systems Modeller, you will capture and model concepts, requirements and designs for complex Defence programs. You will perform Mission Engineering using mission threads and scenarios to support modelling, develop and sustain MBSE architectures using tools such as CATIA, Cameo, Enterprise Architect, AFSIM or ANSYS, and ensure integration and traceability across lifecycle phases.

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

• 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

• 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.