As back-to-back winners of the 2023 and 2024 Defence Innovator of the Year, DefendTex lives and breathes its values of integrity, innovation, professionalism, passion and risk taking.
Our vision is to be a world leader in defence innovation, developing and delivering cutting‑edge technologies for military and law enforcement communities across the globe.
We now have an exciting opportunity for an experienced Senior Test & Evaluation (T&E) Engineer to join our growing Propulsion Manufacturing team at DefendTex’s Dandenong South Facility initially, then moving to our state‑of‑the‑art Solid Rocket Motor Manufacturing Facility in Lang Lang, Victoria.
This position offers a rare opportunity to contribute to Australia’s sovereign defence capability by leading complex testing and evaluation programs for advanced rocket motor and ordnance systems—while enjoying the lifestyle benefits of regional living within commuting distance of Melbourne’s south‑eastern suburbs.
About the Role
As a Senior T&E Engineer, you will be responsible for the design, planning, and execution of test programs for rocket motors, warheads, and other ordnance systems.
You will oversee range safety, data acquisition, and proof testing to ensure products meet stringent Defence and customer requirements.
Key Responsibilities
* Lead the planning, setup, and conduct of ordnance and propulsion system tests.
* Develop detailed test procedures, instrumentation plans, and data collection methodologies.
* Manage range operations, ensuring compliance with explosives and safety regulations.
* Analyse test results, generate technical reports, and support design verification.
* Collaborate with design, production, and quality teams on test planning and troubleshooting.
* Maintain documentation, calibration, and configuration control for all test equipment.
* Provide mentorship and technical guidance to junior test staff.
* Liaise with Defence representatives, regulators, and customers during trials.
About You
You are a hands‑on and safety‑focused engineer with deep experience in experimental test environments. You combine technical rigour with operational discipline and thrive on solving complex engineering challenges under field conditions.
Essential Qualifications
* Bachelor’s degree in Mechanical, Electrical, or Mechatronics Engineering (Instrumentation focus desirable).
* Extensive experience in explosives, ordnance, or propulsion testing environments.
* Proven experience leading or supervising live test programs and data acquisition.
* Familiarity with explosives proof and experimental standards.
* Strong analytical, reporting, and documentation skills.
* Eligible to obtain and maintain an Australian Defence Security Clearance and Explosives License.
Desirable Qualifications
* Experience with high‑speed data acquisition systems and telemetry.
* Certified or trained in explosive ordnance proof and experimental procedures.
* Knowledge of Defence and international testing standards.
* Experience leading small technical teams in field operations.
Why Us?
* Competitive remuneration.
* Unique opportunity to work on advanced propulsion and ordnance systems.
* Career‑defining role within a national‑first manufacturing and test capability.
* Supportive, collaborative, and innovative engineering culture.
* Professional growth, training, and leadership development opportunities.
* Based near Victoria’s Bass Coast – enjoy coastal living with easy city access.
* At DefendTex, we are proud to promote diversity, inclusion, and equal opportunity. We foster a workplace culture that values integrity, teamwork, and continuous improvement while supporting projects of national importance.
Interested?
If you’re ready to take on a leadership role in the testing and evaluation of next‑generation rocket and ordnance systems, we’d love to hear from you.
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