A Quantum Hardware Engineer constructs and maintains physical quantum computing components such as: qubits, cryogenic systems, and control electronics, including their subsequent maintenance and servicing. Quantum processors, which need to be kept operating at temperatures close to absolute zero, can be stabilized using superconducting circuits, ion traps, and photonic systems.
In the year 2025, estimated industry employment data indicates that quantum hardware engineers, depending on their area of specialty and geography, will make globally an estimated salary that ranges from $90,000 to $180,000. Quantum hardware engineers must understand the fundamentals of electrical engineering, hardware physics integration, and materials science, the latter for solving matters involving the hardware qubit coherence and hardware scalability.
Current estimates say around 3,500 to 4,500 hardware quantum engineers exist globally. Major employers such as IBM, Google, Amazon, Rigetti, and new quantum startups that work on quantum hardware hold the size of the investment for quantum hardware development.
Quantum Hardware Engineer designs and builds physical quantum computer components like qubits, cryogenic cooling systems, and control electronics. These systems enable quantum processors to function reliably.
A master's degree in Electrical Engineering, Physics, or Materials Science is required. Experience in superconducting circuits, ion traps, cryogenic systems, or nanofabrication techniques is valuable to have.
Quantum Hardware Engineers earn $90,000-$180,000 globally. American positions average $145,000, while European roles are around €118,000, and remote positions at $140,000 annually.
IBM, Google, Amazon, Microsoft, IonQ, Rigetti Computing, and Atom Computing hire Quantum Hardware Engineers to develop next-generation quantum processors & supporting hardware infrastructure.
Creates documentation, and technical content for quantum computing products and research.

Integrates quantum hardware and software components into complete quantum computing systems.

Designs and implements software infrastructure for quantum computers including control systems.

Creates software applications, develops compilers, and builds tools for quantum programming.

Develops quantum sensors for precision measurement apps in navigation, medical imaging & research.

Conducts research in quantum computing, develops new theories, and publishes findings.
