
Firmus Technologies is a global leader pioneering the development and operation of efficient AI infrastructure across Asia Pacific.
Founded in Australia in 2019, our mission is to create the most efficient AI infrastructure by combining cutting-edge technology with a steadfast commitment to sustainability. At Firmus, we are unique in our approach. We design, build, and operate a new class of digital infrastructure – the AI Factory. Through our model-to-grid technology approach, we have pushed the boundaries of multi-generational liquid cooling systems, energy management, AI software orchestration, and construction. For our customers, this approach allows us to make every watt count and deliver low-cost AI tokens globally.
Our large-scale GPU cloud platform, Firmus AI Cloud, is purpose-built to deliver energy-efficient AI compute at scale to customers.
It empowers developers, enterprises, educational institutions, and government users to train and deploy AI models with unmatched efficiency and cost savings. With an ever-growing suite of services and applications, we are committed to delivering a cloud experience that is market-leading, proprietary, and built to scale.
The Enterprise Sales Lead, SEA owns a defined set of strategic accounts and is responsible for new logo acquisition and ARR growth across the SEA enterprise market.
The right person knows the SEA enterprise market exceptionally well, has existing senior relationships, and can sell a complex infrastructure proposition to both technical and commercial buyers.
The role starts broad across the SEA market and can move to a vertical focus over time as the patch matures.
Firmus’ objective in SEA is to be the first and default name in AI infrastructure.Anywhere AI is being run in an SEA enterprise - if it is not on a Firmus AI Factory, that is a missed opportunity. This role exists to close that gap.
This role owns an established Singapore footprint spanning hyperscaler, government, and commercial workloads. The first job is to defend and grow it, deepening existing accounts and lifting ARR.
The second job is net new. Government and sovereign demand is emerging across Singapore, Indonesia, and Malaysia, tied to new data centre sites, alongside a regional enterprise and research market that is still early. Greenfield, built from the
ground up.
Enterprise Sales Execution
Commercial Acumen
Relationship Depth
Market Presence
Reporting directly to the VP Sales, APAC & EMEA
Location: Singapore
Full-time
At Firmus, 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. Apply now to be part of shaping the future of sustainable AI infrastructure.

Firmus Technologies creates the most efficient AI infrastructure: AI Factories designed to operate at the max-q of AI token generation and profitability. With advanced liquid-everywhere data center technology at its core, Firmus innovates across all layers of the AI Factory, from energy grid management and thermal innovations to GPU and networking telemetry and control. This holistic approach creates AI Factories that operate at peak efficiency, delivering high uptime, throughput, and profitability with future-proofed designs.