Shape the future of passive radar.
Lead projects that protect those who matter.
AtSilentium Defence, we'redriving innovation in passive surveillance technologyacross critical Defence and national security applications.
Our systems enable covert, cost-effective, and comprehensive situational awareness — and we're growing fast.
We're looking for aProject Managerwho thrives on complexity, collaboration, and purpose-driven work.
Someone who can lead with confidence, think ahead, and make a tangible impact on programs that matter.
As a key member of our high-performing team, you'll lead multi-disciplinary Defence projects that design, and test distributed passive radar networks for defenceand other end users.
You'll be responsible for the full project lifecycle — from planning through to delivery and close-out — ensuring milestones are met, risks are managed, and outcomes exceed expectations.
In this role, you will:
Manage projects to maximise customer value through Silentium's products and services
Take ownership of all aspects of project delivery — scope, schedule, budget, resources, risk, and procurement
Maintain control of timelines, costs, and quality to deliver on time and within budget
Develop and manage project plans, risk registers, and earned value metrics
Coordinate internal resources and suppliers to meet technical and delivery requirements
Identify risks and opportunities, driving proactive mitigation and improvement
Embed project management best practices and continuous improvement across the company
About You
You're organised, dependable, and great at follow-through; proactive, curious, and eager to learn.
You ask questions, seek understanding,



and don't settle for "that's how it's always been done."
You're adaptable, collaborative, and thrive in environments that blend structure with innovation.
You balance commercial focus with integrity and know how to keep multiple projects on track at once.
Qualifications
Minimum3 years' experienceas aProject Manager, ideally in engineering, Defence, or technology
Experience usingMicrosoft Project
AIPM certificationor similar PM accreditation (PRINCE2, PMBOK, AGILE)
Knowledge ofEarned Value Management (EVM)
Engineering degreeor technical background
Experience inmanufacturing or low-volume production environments
Australian Citizenshipis a mandatory requirement
Ability to obtain and maintain a Negative Vetting Level 1 (NV1) security clearance with the ability to obtain and maintain a higher clearance if required.
Experience inMicrosoft Project
Valid driver's licence
Ability to work across environments —office, and partner sites
Flexible, self-motivated, and capable of managing multiple projects simultaneously
Why Silentium Defence?
Work with world-first, sovereign sensing systems redefining how Australia sees and protects its air, sea, and space domains.
Join a collaborative, growth-focused environment.
Join a company where recent ideas turn into real products, deployed in the field fast.




Know your work genuinely matters enhancing Australia's safety, resilience, and future readiness.
Develop with leaders who value talent, offer technical mentorship, and create real progression pathways.
Australian Citizenship is a mandatory requirement
Ability to obtain and maintain a Negative Vetting Level 1 (NV1) security clearance with the ability to obtain and maintain a higher clearance if required.
Silentium Defence is an Australian defence technology company specialising in advanced passive radar and sensing systems that enable the detection and tracking of objects without emitting signals.
Our technology supports defence, space and national security missions by providing persistent, covert surveillance capabilities across air, land, sea and space domains.
Headquartered in Adelaide, Silentium Defence works closely with government, defence and industry partners to deliver sovereign capability, advanced engineering solutions and world-leading innovation in radar, signal processing and sensor technologies.
Silentium Defence is an Australian defence technology company specialising in advanced passive radar and sensing systems that enable the detection and tracking of objects without emitting signals.
Our technology supports defence, space and national security missions by providing persistent, covert surveillance capabilities across air, land, sea and space domains.
Headquartered in Adelaide, Silentium Defence works closely with government, defence and industry partners to deliver sovereign capability, advanced engineering solutions and world-leading innovation in radar, signal processing and sensor technologies.
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📌 Project Manager (Adelaide)
🏢 Silentium Defence
📍 Adelaide