Senior Scientist, Quantum Sensing (Magnetometry) at Q-CTRL | AU | Rezi

Senior Scientist, Quantum Sensing (Magnetometry) at Q-CTRL

Senior Scientist, Quantum Sensing (Magnetometry)

Q-CTRL · AU

2 weeks ago

Senior Scientist, Quantum Sensing (Magnetometry)

Q-CTRL · AU

18 days ago
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About the Role

As a Senior Scientist in the Magnetometry Novel Hardware team, you will design, develop, test, and characterize novel state-of-the-art magnetometers and auxiliary hardware. Your focus will be to bring sensors' laboratory performance into extreme environments, developing hardware and measurement approaches that maintain reliable operation amid environmental disturbances.

Responsibilities

  • Collaborate across teams to develop state-of-the-art quantum magnetometers and auxiliary hardware for aerospace, defence, geophysical exploration, and medical applications.
  • Carry out design, development, testing, and characterisation work in both the laboratory and the field to improve sensor performance, autonomy, and reliability in harsh environments.
  • Develop and test early-stage prototypes, translating experimental results into requirements for engineering prototypes.
  • Work continuously with engineering teams to inform design, support subcomponent testing, and lead scientific commissioning through to field trials.
  • Identify adverse effects that limit sensor performance and develop mitigation strategies compatible with miniaturisation and field deployment.
  • Organise and execute hardware and capability development programmes, including field trials.
  • Liaise with academic and industry partners to support sensor development, new business opportunities, and product development.
  • Share insights and results through presentations, academic publications, technical reports, and blog posts.
  • Perform other duties within the Employee's skills and experience, or with reasonable training.

Requirements

  • A PhD, or equivalent industry experience, in atomic, molecular, and optical physics or a closely related discipline.
  • Hands-on experience with quantum sensor hardware, such as lasers, optics, electro-optical systems.
  • Experience in atomic sensor design, construction, operation, and characterisation.
  • A practical, experimental approach to identifying performance limitations and improving sensor reliability in challenging environments.
  • Proficiency in Python for numerical simulations, data logging, and analysis.
  • Familiarity with GitHub and tools like Poetry.
  • An appreciation for sound software design and architecture.
  • The ability to communicate technical results clearly to a wide and varied audience.

Skills

  • Quantum sensing
  • Quantum-enabled navigation
  • Atomic physics
  • Cold-atom interferometry
  • Navigation modeling
  • Bayesian estimation
  • Signal processing
  • Magnetometry
  • Hardware design
  • Hardware development
  • Hardware testing
  • Hardware characterisation
  • Aerospace applications
  • Maritime positioning
  • Maritime navigation
  • Geophysical exploration
  • Medical diagnostics
  • Medical imaging
  • Magnetic anomaly detection
  • Vibration mitigation
  • Electromagnetic interference mitigation
  • Optical tables
  • Prototyping
  • Software engineering
  • Field trials
  • Academic publications
  • Technical reports
  • Python
  • GitHub
  • Poetry
  • Software design
  • Software architecture
  • Quantum magnetometers
  • Alkali vapours
  • Free induction decay (FID)
  • Nonlinear magneto-optical rotation (NMOR)
  • Spin-exchange relaxation-free (SERF) magnetometers

Location

  • Sydney
  • Los Angeles
  • San Francisco
  • Huntsville
  • Berlin
  • Oxford

Work Type

  • Full-time

Experience Level

  • Senior

Education Level

  • PhD

Benefits

  • Flexibility
  • Equity potential
  • Competitive benefits

About the Company

  • Q-CTRL is the global leader in AI-powered quantum control infrastructure software.
  • We build the tools that make quantum technology useful, solving the hardest challenges in quantum computing and quantum sensing to deliver real-world impact.
  • Founded in 2017, we operate globally with offices in Sydney, Los Angeles, San Francisco, Huntsville, Berlin, and Oxford.
  • Our teams bring together technical and multi-disciplinary expertise across the product lifecycle, and we’re hiring talent to help scale every part of the business.
  • We work quickly to turn cutting-edge science into deployable technology.
  • In 2024 we raised US$113 million in Series B funding, the largest aggregate investment for a quantum software company.
  • Six months later we delivered the first commercial quantum advantage with Ironstone Opal, our field-validated quantum navigation solution for defense and industry.
  • At Q-CTRL, we prioritize outcomes over hours.