Job Description
About the team
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The Sensing Engineering team at Q-CTRL transforms quantum research into deployable technologies that address real-world problems. We design, build, and field-validate an array of quantum sensors that support our key products, including Ironestone Opal - our solution for GPS-denied navigation.
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You don't need a background in quantum to make an impact here. We value strong engineering fundamentals, a product mindset, and a drive to solve the hardest engineering problems in quantum sensing today.
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About the role
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We are seeking an exceptionally skilled and intuitive Precision Mechanical Technician to join our quick-paced Quantum Sensing team. In this role, you will work across our cutting-edge Gravimetry and Magnetometry R&D; groups to turn high-level scientific concepts into physical reality.
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This is not a production assembly line job. You will be working almost exclusively on custom, one-off or low volume prototypes and ultra-delicate assemblies. We need a natural problem solver-someone with outstanding mechanical intuition who thrives in an R&D; environment, handles high-stakes precision hardware with extreme care, and can figure out how to build complex systems even when step-by-step instructions don't exist yet.
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Note on Quantum Experience:



You do not need a background in quantum mechanics or quantum hardware! We have world-class scientists to handle the physics-we need your exceptional mechanical craftsmanship to bring the hardware to life.
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About Q-CTRL
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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.
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Founded in ****, we operate globally with offices in Sydney, Los Angeles, San Francisco, 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.
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In **** 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.
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At Q-CTRL, we prioritize outcomes over hours. We offer flexibility, equity potential, and competitive benefits that reflect our high-performance culture. If you're ready to help shape the future of quantum, we'd love to hear from you!
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📌 Senior Mechanical Technician (New South Wales)
🏢 PVH (Tommy Hilfiger/Calvin Klein)
📍 New South Wales