Quantum Engineer Jobs

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Lead the design and implementation of cryptographic systems and security libraries at 1Password as a Senior Developer on the Data Security team, focusing on secure, performant client integrations and industry-standard implementations.

Rigetti is hiring a Senior Quantum Engineer (Readout) to lead superconducting qubit measurement and pulse‑level readout optimization to accelerate high-fidelity, fast readout for scalable quantum processors.

Experienced quantum software engineer needed to design and implement quantum error-correction, real-time decoding, and fault-tolerant demonstrations for neutral-atom quantum hardware at Atom Computing.

Atom Computing is hiring a Senior Mechanical Engineer in Boulder to design and validate precision opto-mechanical systems and lead hands-on assembly for next-generation quantum computers.

Experienced systems engineers with post-quantum cryptography and DoD architecture experience are needed to lead requirements, architecture, and verification activities on classified programs.

Lead on-site and remote embedded software integration and optimisation of Riverlane’s multi-FPGA quantum error correction system for customers across the US and North America.

Experienced backend engineer with strong Python and systems-level skills to maintain and evolve a compiler-driven backend for quantum controllers at Q-CTRL.

IonQ is seeking a Software Engineer - Electrical Test to develop scalable automated test infrastructure and device-level validation tools for quantum control hardware at its Bothell facility.

IonQ seeks a Staff Embedded Software Engineer to architect and implement real-time embedded control software (primarily in Rust) for its trapped-ion quantum computers.

Senior Software Engineer (C++) to develop and scale Quantum Metric's high-throughput ingestion system within a remote-first, fast-paced SaaS environment.