Principal Human Resources Business Partner

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems. 

Quantum computers harness the laws of quantum mechanics to solve problems that even the most advanced supercomputers or AI systems will never reach. Their impact will span energy, pharmaceuticals, finance, agriculture, transportation, materials, and other foundational industries. 

Our architecture and approach is based on silicon photonics. By leveraging the advanced semiconductor manufacturing industry—including partners like GlobalFoundries—we use the same high-volume processes that already produce billions of chips for telecom and consumer electronics. Photonics offers natural advantages for scale: photons don’t feel heat, are immune to electromagnetic interference, and integrate with existing cryogenic cooling and standard fiber-optic infrastructure. 

In 2024, PsiQuantum announced government-funded projects to support the build-out of our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives reflect a growing recognition that quantum computing will be strategically and economically defining—and that now is the time to scale. 

PsiQuantum also develops the algorithms and software needed to make these systems commercially valuable. Our application, software, and industry teams work directly with leading Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for real-world impact. 

Quantum computing is not an extension of classical computing. It represents a fundamental shift—and a path to mastering challenges that cannot be solved any other way. The potential is enormous, and we have a clear path to make it real. 

Come join us. 

Job Summary:

The Principal Human Resources Business Partner (HRBP) is a strategic partner to senior leadership, responsible for aligning people strategies with business objectives in a high-growth, global technology company. This role will support executive leaders and their organizations by driving key human capital initiatives including organizational design, workforce planning, talent development, performance management, employee relations, and culture development. 

As the company continues to scale globally, the HRBP will play a critical role in supporting distributed global teams across multiple geographies and time zones and ensuring HR programs and practices support rapid growth while maintaining operational rigor. 

This role collaborates closely with Talent Acquisition, Compensation, HR Operations, and the People team’s cross-functional partners to deliver scalable people programs. The position reports to the Chief People Officer and will serve as a trusted advisor to senior leadership. 

This is a hybrid role with onsite attendance at the company’s headquarters in Palo Alto and/or Milpitas, CA. 

Responsibilities:

• Serve as a trusted strategic advisor to senior leadership, aligning HR initiatives with evolving business priorities and growth objectives.
• Develop a deep understanding of the company’s strategy, organizational goals, and talent needs to proactively guide workforce planning and organizational develop