About Arkeus

Arkeus builds AI-powered sensing systems that help autonomous platforms detect, track and understand what's happening in the most complex and contested environments. Our technology is deployed across defence and national security applications — already protecting lives and strengthening security across the U.S. and allied markets.

Backed by QIC, Main Sequence, R+VC, Salus Ventures, Folklore Ventures, DYNE Ventures and Beaten Zone Venture Partners, Arkeus is entering a major growth phase. We are a small, fast-moving company with the energy and ambition of a start-up and the technical credibility of a world-class defence technology provider.

We work at the intersection of optics, autonomy, robotics and real-time AI and we deploy what we build. If you want to ship technology that matters, not technology that ships decks, this is where you belong.

Check it yourself on News | Arkeus

We have developed an inclusive, transparent and engaging culture that focuses on building a diverse workforce — realising that to attract the very best, we need to ensure our culture is ready to welcome people from all ages, genders and backgrounds.

About the role:

Arkeus is seeking an experienced Chief Financial Officer to lead the financial strategy, governance and commercial discipline of the business as we scale.

This is a critical executive leadership role responsible for financial stewardship, capital management and enabling sustainable growth in a complex, technology-driven environment. The CFO will partner closely with the CEO, Board and leadership team to support strategic decision-making, investment priorities, capital planning, future fundraising and long-term value creation.

The CFO will lead and further build Arkeus’ finance capability, working with a small, high-impact in-house finance team and evolving systems, processes and controls in line with the company’s growth.

Reporting directly to the CEO, the CFO is a key member of the leadership team and will play a central role in shaping Arkeus’ next phase of growth.

About you:

• A commercially minded finance leader who thrives in high-growth, technically complex environments.
• A trusted advisor to CEOs and Boards, able to balance strategic insight with disciplined execution.
• Comfortable operating hands-on while building scalable systems, processes and teams.
• Confident navigating ambiguity, risk and competing priorities with sound judgement.

Key responsibilities:

• Lead the development and execution of Arkeus’ financial strategy aligned to business objectives and growth plans.
• Act as a strategic partner to the CEO and Board, providing clear financial insights, trade-offs and recommendations.
• Lead capital planning and current and future fundraising activities, including financial modelling, investor materials, due diligence and investor reporting.
• Own budgeting, forecasting, long-range planning and financial performance management.
• Monitor cash flow, runway, burn rate and capital efficiency, ensuring strong financial discipline.
• Oversee financial reporting, statutory compliance, audit, tax and regulatory obligations.
• Establish and maintain robust internal controls, policies and risk management frameworks.
• Lead the selection, implementation and optimisation of financial systems and tools to support scale.
• Build and develop a high-performing finance team with clear accountability and capability growth.
• Partner cross-functionally to embed commercial thinking and financial rigour across the organisation.

Your experience and skills:

• Senior finance leadership experience, ideally as a CFO or equivalent, in a scaling business.
• Strong background in financial strategy, FP&A, cash management and governance.
• Proven experience working with Boards, investors and executive leadership teams.
• Deep knowledge of Australian accounting standards, tax and compliance requirements.
• Track record of building scalable finance functions, systems and processes.
• CA or CPA qualification strongly preferred.
• Experience in technology, deep-tech or capital-intensive environments is a must.

What we offer:

• We make incredible things, you will be working in a company at the forefront of innovation in Australia.
• You will collaborate with experienced leaders with backgrounds in aerospace, Defence and academic research and development, with just as much passion and energy as you bring.
• You will become part of a close-knit, inclusive and connected team, immersed in a dynamic startup culture.
• We focus on recruiting the best, this is an opportunity to work alongside driven professionals who value excellence, ownership and impact.
• You will benefit from workplace flexibility and work-life balance.
• You will have the opportunity to participate in our Employee Share Option Plan (ESOP), consistent with senior leadership roles.
• You will have the chance to make a real difference in improving security and saving lives.

If this sounds like you, please apply even if you don't check every box listed above and join our growing team in improving security and saving lives!