Office & Executive Assistant
ROLE SUMMARY
The Office & Executive Assistant provides essential support to ensure the smooth running of daily office operations while assisting senior executives with administrative and operational tasks. This role is a mix of office management, coordination, and executive assistance, making it ideal for someone organised, proactive, and adaptable.
Over time, the role is expected to grow into a Group Executive Assistant / Office Manager position, with increased responsibility for office operations, executive support, and company-wide initiatives.
KEY RESPONSIBILITIES
Executive Support
- Assist senior executives with travel bookings, calendar management, and other administrative tasks
- Process and reconcile expense reports (e.g., AMEX) accurately and on time
- Prepare materials, reports, and summaries for meetings as required
- Handle confidential documents and information with discretion
Office Operations and Facilities
- Manage day-to-day office operations, including ordering consumables, office supplies, and coordinating vendor services
- Liaise with building management and contractors to ensure facilities maintenance is scheduled and issues resolved promptly
- Assist with meeting room management, setups, and general office readiness
- Support onboarding logistics for new hires, including liaising with IT for equipment, seating, and welcome packs
Project & Cross-Team Coordination
- Support internal communication and engagement initiatives
- Help streamline office and administrative processes to improve efficiency
- Assist with company events, town halls, or workshops as needed
- Provide ad hoc project support to the leadership team and broader organisation
SKILLS AND EXPERIENCE
Required:
- 3+ years’ experience in office administration, operations coordination, or executive support
- Prior experience in office management, facilities, and/or operations
- Proficiency in Microsoft Office 365 and calendar management tools (e.g. Outlook, Office Suite)
- Strong organisational and time management skills, with ability to manage multiple priorities
- Excellent written and verbal communication skills in English
- High degree of professionalism, discretion, and judgment in handling confidential matters
Nice to Have:
- Exposure to regional operations or multi-office coordination
- Interest in growing into broader office management or executive support responsibilities
Firmus Technologies is a global leader pioneering the solution to AI’s energy challenge, founded in Australia in 2019 by a visionary team of entrepreneurs and engineers passionate about sustainable computing infrastructure.
Firmus builds and operates AI infrastructure across Asia-Pacific, utilising its proprietary AI Factory platform to deliver transformative cost-effective GPU clusters and AI cloud services for developers, enterprise, education and government users.
We are committed to building a diverse and inclusive workplace. We encourage applications from candidates of all backgrounds who are passionate about creating a more sustainable future through innovative engineering solutions.
Join us in our mission to revolutionize the AI industry through sustainable practices and cutting-edge engineering.




