Q-Ctrl

Security Engineer

Sydney

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hirly's read of this role

Role family: Engineering
Seniority: Mid level
Country: AU
Work mode: On-site / unstated
First seen by hirly: 29 Oct 2026

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the posting

About the team

At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts, combining deep technical expertise with a startup mindset to deliver real impact through software innovation. Our work is underpinned by robust standards , and by embracing the three virtues . Our team excels in areas across back-end, front-end, machine learning, and platform engineering.

We transform Q-CTRL’s world-leading technological breakthroughs into commercial software products with applications across defense, research, and industry. We work closely with Product, Design, and Research teams to accelerate the path to quantum advantage worldwide.

About the Role

The Q-CTRL Infrastructure team is part of the backbone of our software platform and hardware initiatives. Guided by our vision to make the right way the easy way, our mission is to build reliable, secure and maintainable infrastructure that enables Q-CTRL to scale its revolutionary quantum technology.

Q-CTRL faces a dynamic security landscape shaped by industry, customer and compliance requirements, which is now evolving in a post-Mythos era. The Infrastructure team is expanding to bring on a Senior Security Engineer with a focus on designing, implementing, and maintaining systems to fulfil the Q-CTRL Security Objectives, as well as identifying practical ways to leverage AI within our security engineering practices.

Original posting on Q-Ctrl's site ↗

Listed on hirly, a job board. hirly is not the employer: Q-Ctrl is hiring for this role.

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