Be at the forefront of innovation in defence technology
Silentium Defence is a leader in disruptive surveillance technology with applications across defence, space, and critical infrastructure. We’re expanding our Engineering team and are seeking a Senior Mechanical Engineer to help design and bring to life our next generation of passive radar and sensor systems.
This is more than just a design role — it’s a hands-on, high-impact opportunity to work from concept through to manufacture and assembly. You’ll collaborate closely with design and support teams, apply your mechanical design expertise, and contribute to the delivery of truly unique, mission-critical technology.
What you’ll do
- Design mechanical components and assemblies using CAD tools (SolidWorks, Fusion 360, etc.)
- Create detailed 3D models, 2D drawings, and bills of materials
- Bring designs to life — from proof-of-concept through to prototype and final product
- Support the manufacturing process: material selection, finishes, tolerance control, and supplier liaison
- Tackle real-world engineering problems through hands-on build, assembly, and testing
- Maintain configuration control and detailed design documentation
- Mentor junior engineers and support collaboration across multi-disciplinary teams
- Drive continuous improvement in design standards, processes, and tools
What you bring
- Qualifications in Mechanical Engineering or a related field
- Experience in a similar mechanical engineering role, ideally within high-tech or defence sectors
- Proficiency in CAD software and detailed design documentation
- Strong knowledge of materials, manufacturing processes, and mechanical assembly
- Hands-on capability to build, test, and iterate on physical components
- Excellent problem-solving, time management, and communication skills
- A passion for quality, innovation, and collaboration
Clearances – All applicants must be an Australian citizen and eligible to obtain and maintain appropriate clearance for this role. Candidates must meet ITAR requirements.
If you would like further information on what these requirements are, please email us at recruitment@silentiumdefence.com.au
Why join Silentium Defence?
- Work on leading-edge technologies making a real-world impact
- Be part of a collaborative, values-driven team
- Opportunities for professional growth and future leadership
- Flexible and supportive work environment
- Contribute to Australia’s sovereign defence capability
Are you ready to shape the future of surveillance technology? Click Apply Now to join a company where your expertise will make a difference. Submit your resume and cover letter outlining your suitability for this role to our career web page or recrutiment@silentiumdefence.com.au
