Laser Scientist, Quantum Sensing

Job Description

Job Title: Sr. Laser Scientist, Quantum Sensing. Location: Sydney, Australia

This role involves designing, testing, and optimizing advanced laser architectures for field deployment, working closely with teams in atomic physics, hardware development, & quantum control engineering.

Duties:

• Design, develop, and test high-performance laser systems for quantum atomic sensing hardware.
• Focus on system miniaturisation and ruggedisation for field-deployable applications;
• Collaborate with quantum control engineers and hardware development teams to integrate control and data systems.
• Develop and analyze optical designs, operational mechanisms, and control solutions for quantum sensors.
• Interact with external hardware partners for system integration and data fusion support;
• Improve quantum sensor performance under realistic environmental conditions.
• Perform device design, assembly, commissioning, and data analysis for laser-based quantum sensing instruments.
• Contribute to team research, knowledge sharing, and collaborative R&D efforts within the inertial sensing team.

Qualifications:

• PhD in Physics, Engineering, or a related discipline.
• Proven experience with fiber and free-space laser systems.
• Experience in laser system design, construction, and testing;
• Knowledge or strong interest in cold atom systems, atomic interferometry, or quantum sensing.
• Experience designing and building rugged optical, photonic, or laser systems for field use;
• Hands-on experience in scientific device construction and performance optimization.
• Motivation to work in a world-class quantum research environment focused on real-world impact.

Preferred:

• Research or lab experience in quantum optics or experimental cold atom physics;
• Knowledge of fiber and electro-optics at 780 nm, 832 nm, and 1560 nm wavelengths.
• Familiarity with digital hardware and software for agile RF and microwave control systems.

Benefits and Instructions:

• Full-time, on-site role based in Sydney.
• Work within a world-leading team at the forefront of quantum sensing innovation;
• Opportunity to contribute to cutting-edge R&D with direct applications in defense and industry;
• Q-CTRL offers a collaborative research environment and the chance to help shape the future of quantum technology.
• To apply, submit your resume and cover letter through Q-CTRL’s career portal.