Manager, Quantum Applications Software at PsiQuantum, Australia. A mid-level full time position in the 3820 - Software Development team, listed under software engineering.

Job Summary

PsiQuantum is building the world's first useful, fault-tolerant quantum computer. Our applications team focuses on developing algorithms and workflows in the fault-tolerant regime.

We are seeking a Quantum Applications Software Manager to lead a small, high-impact team of Quantum Applications Software Developers. This team builds the software tools and infrastructure that enable the development, evaluation, and deployment of quantum applications for real-world problems.

In this role, you will combine hands-on software engineering with team leadership. You will work closely with quantum algorithm developers and architects to deliver scalable, high-quality tools - such as simulators, resource estimators, and compilation workflows that are critical to turning quantum algorithms into practical solutions.

Lead and Develop a High-Performing Team

- Manage, mentor, and support a team of quantum applications software developers.
- Provide clear direction, set priorities, and ensure alignment with team goals.
- Foster a collaborative, inclusive, and execution-focused team culture.

Drive Execution and Delivery

- Translate team objectives into actionable plans and deliverables.
- Own day-to-day execution,



ensuring projects are delivered on time and to a high standard.
- Identify risks and remove blockers to maintain team momentum.

Contribute Technically

- Remain hands-on in the design, development, and deployment of quantum applications software.
- Guide technical decisions and support the team in solving complex engineering challenges.
- Promote robust software engineering practices, including testing, code quality, and maintainability.

Build Quantum Applications Tooling

- Oversee development of core tools such as quantum simulators, resource estimation frameworks, circuit compilation pipelines, and domain-specific application integrations.
- Support the development of scalable and reliable simulation and compute infrastructure.

Requirements

- MSc or PhD in Physics, Mathematics, Computer Science, or a related field.
- Experience in quantum computing, quantum algorithms, or quantum circuit compilation.
- 5+ years of professional software engineering experience, including building and maintaining production-quality systems (Python, C++, or similar).
- Experience leading projects and/or mentoring engineers; prior people management experience is a plus.
- Experience with distributed systems, cloud infrastructure, or API-driven architectures.
- Familiarity with fault-tolerant quantum computing and resource estimation is desirable.

📌 Manager, Quantum Applications Software (Sydney)
🏢 PsiQuantum
📍 Sydney