Systems Modelling Engineer II (GNC)
Gilmour Space Technologies
yatala qld 4207, australia
Posted on Nov 28, 2025
All Orbits, All Planets - Join us on our journeyGilmour Space is the leading Australian rocket company, pioneering next-generation hybrid propulsion technologies for small satellite launch vehicles.Are you a creative and experienced Systems Modelling Engineer II (GNC) looking for a dynamic role where your skills will make a real impact? Have you ever dreamt of building rockets right here in Australia? Well now’s your chance! Gilmour Space is seeking a talented individual to join our innovative team to send rockets to Space! Conveniently located between Brisbane and the Gold Coast, our new state-of-the-art facility, purpose-built for designing and manufacturing rockets in-house, is equipped with the latest technology and tools, providing an ideal environment for innovation and excellence. So, what are you waiting for? Join us and be a part of a forward-thinking team dedicated to pushing the boundaries of space exploration and let’s send Australia to Space together!How you will contribute to our mission in getting Australia to space:The below is designed to give you an idea of the role you will play. There will be many more exciting and innovative things to do:Conduct and support systems modelling in all phases of our products life cycle and participate in Systems Engineering reviews.Evaluate system-level guidance, navigation, and control (GNC) performance and stability, and define related system and subsystem requirements.Design and optimise launch vehicle trajectories and specify satellite orbits.Model separation events at a high level.Develop models of control system actuators.Define launch vehicle go/no-go wind criteria based on control system and load limits.Model satellite re-entry.Develop high-level telemetry RF system architecture and associated ground stations during early design phases.Define conducted and radiated electromagnetic susceptibility and emissions for system-to-system interactions.Characterise the natural environments for launch vehicles and satellites, including wind and space radiation.Apply data analysis techniques to validate models from raw test data.Work alongside the Systems Engineers providing analysis and recommendations that assist with requirements definition, verification of system level requirements, trade studies, and engineering change requests.Review and audit work conducted by the engineering departments.Operate as part of a multidisciplinary team - routinely step beyond core duties to tackle cross-domain tasks and coordinate with other engineering departments.Other duties as requested by Management.Mandatory Qualifications, Skills and Experience:Bachelor's degree in Physics, Mechanical, Electrical or Aerospace / Aeronautical Engineering or a relevant qualification.Experience with programming in Python, MATLAB, or other high-level languages.Ability to operate in dynamic, fast paced environments where roles / responsibilities change rapidly.Ability to work efficiently in a team environment with a desire and willingness to assist other team members.Ability to obtain NV1 Security Clearance.Experience with control systems, orbital mechanics, classical dynamics, aerodynamics, sensors and actuators, modelling and simulation.2+ years experience in engineering analysis and modelling.Desired Qualifications, Skills and Experience:We recognise you may not meet all of the below, but don’t let that deter you. We are always looking for hard workers to join our team, so what are you waiting for? Let’s send Australia to space!Experience with C++ software development.Excellent technical writing and verbal communication skills.Exceptional time management, communication, and interpersonal skills.Experience with git workflows.Experience with software verification and validation, as well as CI/CD pipelines.Basic understanding of systems engineering fundamentals.How to Apply:Applicants must be an Australian Citizen/Permanent Resident or have an appropriate Australian work visa or work entitlements.If you are a proactive team player with a passion to get Australia to space and a desire to succeed, please apply now by clicking the apply button and including your resume and cover letter or head to our website: CAREER | Gilmour Space Technologies | Rocket launch provider (gspace.com). Gilmour Space Technologies is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all team members. We strongly encourage applications from Aboriginal and Torres Strait Islander peoples for all positions.
