Intern, Quantum Algorithms and Compilation

PSI Quantum; United States; On-site; USD 20,000 - 40,000; Part time

Job summary

PSI Quantum is seeking enthusiastic candidates for internships focusing on quantum computing applications in chemistry and materials science. The role involves developing quantum algorithms and optimizing them for fault tolerance.

Qualified candidates will have a postgraduate background in quantum algorithms or equivalents, alongside strong programming and collaborative skills. Join us in making quantum computing impactful across various industries.

Qualifications

• Currently studying for, or completed a postgraduate degree related to quantum algorithms or quantum computing.
• 5+ years working experience in quantum computing or related fields.

Responsibilities

• Development of quantum algorithms to solve impactful problems.
• Optimization of subroutines in fault tolerant quantum algorithms.
• Compilation of quantum algorithms to logical gate sets.
• Incorporation of architecture-aware optimizations.
• Estimation of quantum resources.

Skills

Programming languages (e.g., Python)

Collaborative software development tools (e.g., Git)

Creative problem solving

Team collaboration

Education

Postgraduate degree in quantum algorithms or related field

Job description

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 are based on silicon photonics. 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.

Job Summary

We are looking for enthusiastic candidates interested in applying quantum computing to real‑world challenges. At PsiQuantum, we are particularly focused on use cases of quantum computing in chemistry, drug design, materials science, and fluid dynamics. Along these lines, we are offering internships in the areas of quantum algorithms and quantum compilation.

Responsibilities

• Development of quantum algorithms to solve impactful problems
• Optimization of ubiquitous subroutines in fault tolerant quantum algorithms
• Compilation of quantum algorithms to logical gate sets
• Incorporation of architecture‑aware optimizations
• Estimation of quantum resources

Desired Experience and Skills

• Currently studying for, or completed a postgraduate degree related to quantum algorithms, quantum circuit compilation, fault tolerance or another aspect of quantum computing, or 5+ years working professionally in one or more of these fields
• Experience with programming languages (e.g., Python) and collaborative software development tools (e.g., Git)
• A creative and adaptable approach to problem solving
• Ability to work effectively in a highly collaborative team

EEO Statement

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.