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. 

That approach has since been tested at the highest level of scrutiny the U.S. government applies to emerging technology, and it has held up. In 2025, PsiQuantum closed a $1 billion funding round that valued the company at $7 billion. In 2026, the U.S. Department of Commerce signed a $100 million Letter of Intent under the CHIPS and Science Act, followed by a $125 million agreement with DARPA under Stage C of its Quantum Benchmarking Initiative, PsiQuantum's most valuable U.S. government agreement to date. This year, we also broke ground on our utility-scale quantum computer in Brisbane, Australia, and continued building out our Chicago site. Victor Peng, our CEO, and co-founder Jeremy O'Brien, now Executive Chairman, lead a team and board that reflects how seriously the world is taking this build, joined this year by Intel's Lip-Bu Tan and Atomico's Niklas Zennström. 

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 Airbus, 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 now have the funding, the government validation, and the sites under construction to make it real. 

Job Summary:

Work closely with the Executives, with guidance from the CoS, and in coordination with the Sr. Leadership Executive Assistant team, to understand the company and priorities to deliver efficient and responsive 24-hour coverage of the Executive needs.

• Be available in-person to travel with the EVP as required, primarily supporting his on-the ground requirements as needed, in close coordination with CoS team and EA team.
• Attend assigned meetings, takes minutes and action items.  Work with CoS team to ensure completion of outstanding actions, incl actions arising from Exec Team interactions and from internal company communications (Slack, email).
• Manage calendar; support EVP communications; ensure EVP is prepared for all meetings; work with appropriate owners/influences within the company to ensure EVP-directed actions are communicated (and closed out).
• Arrange complex travel plans, itineraries and trip agendas.
• Acting with discretion and professionalism, maintain smooth communication between the executives and internal departments to support credibility, trust and support amongst senior management staff.
• Partner closely with other EA’s based in Palo Alto to ensure alignment on cross-functional intiatives and general integration / alignment across offices – especially CBO and CSO offices.
• Work on special projects as directed.
• Provide backup to other Executive Assistant team members as needed.
• Complete and process expense reports.
• Additional duties as assigned.

Responsibilities:

• Ability to manage an ever changing calendar of appointments; handle all requests for meetings and appointments, scheduling or redirecting.
• Ability to work across different time zones.
• Experienced in booking extensive global travel.
• Ability to anticipate work, multi-task, handle multiple workstreams and prioritize assignments effectively.
• Familiar with working in a fast-paced environment with meetings, travel schedules and priorities constantly changing.
• Strong attention to detail while working quickly and efficiently with little to no direction from leader(s).
• Strong interpersonal skills and the ability to build relationships with others across the company.
• Ability to exercise sound judgment in assessing and determining how to handle queries, calls and issues.
• Highly resourceful team-player.
• Strong organizational, communication skills.
• Willingness to handle time-sensitive requests during non-business hours.
• Interest in learning and/or ability to follow discussions involving scientific, technical and funding related topics.
• High level of proficiency with Microsoft Outlook, Excel, Word and Powerpoint required.
• Commitment to the highest ethical standards. 

Experience/Qualifications:

• Education / Certification: Bachelor’s degree required.
• Experience: Minimum of 5 or more years related experience supporting C-level executives in a fast-paced environment (experience supporting a CEO/Founder a plus).
• Must have startup experience or have worked for a high growth, very fast-paced, exciting and dynamic company.
• Highly organized, discreet, analytical, flexible with shifting priorities and able to always exercise good judgement.

PsiQuantum provides equal employment opportunity for all applicants and employees. PsiQuantum does not unlawfully discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, or any other basis protected by applicable laws.

Note: PsiQuantum will only reach out to you using an official PsiQuantum email address and will never ask you for bank account information as part of the interview process. Please report any suspicious activity to recruiting@psiquantum.com.

We are not accepting unsolicited resumes from employment agencies.