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Principal Quantum Applications Architect - Cryptography

Job in Redmond, King County, Washington, 98073, USA
Listing for: Microsoft Corporation
Full Time position
Listed on 2026-06-08
Job specializations:
  • IT/Tech
    AI Engineer (Applied/Software), Data Scientist, Machine Learning/ ML Engineer, Data Science Manager
Job Description & How to Apply Below
** Overview*
* The Microsoft Quantum team is redefining what is possible with technology-creating unprecedented possibilities to solve humanity's most complex challenges. Our team combines hardware innovation with software technologies and Azure services to build scalable quantum technologies in an industry-leading quantum ecosystem.

At Microsoft Quantum, we aim to empower science and scientists to solve the world's biggest problems by realizing advanced computing platforms at the intersection of high-performance computing, artificial intelligence, and quantum information technology. Microsoft Quantum will change the world of computing and help solve some of humankind's currently unsolvable problems. For more information about our team, visit   .

We're seeking a  
** Principal Quantum Applications Architect
** to develop applications for fault-tolerant quantum computers in the space of chemistry, cryptography, and simulation of physical systems. Are you enthusiastic about quantum computing and its applications? Do you want to be part of the next revolution in computing? Microsoft is looking for you! We are looking for talented scientists and engineers to join our team to build algorithms and applications for scaled fault-tolerant quantum computers.

This is a unique opportunity to work with world-class scientists and engineers to drive innovation across quantum applications, development platforms, and hybrid quantum-classical workflows.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. 

** Responsibilities*
* + Algorithm Development: Create, build, and refine quantum algorithms for cryptanalysis and simulation.

+ Protocol Creation: Design novel quantum cryptographic schemes.

+ Validation & Optimization: Develop, test, and validate models for estimating the cost and practicality of algorithms on scaled quantum computers.

+ Large-Scale Modeling: Conduct simulations to optimize quantum system architectures for applications. 

+ Research:
Drive mathematical research and experimentation aimed at developing new quantum algorithms.

+ Cross-Team

Collaboration:

 Collaborate effectively across teams, demonstrating clear communication.

+ Embody our Culture  () and Values ()

** Qualifications*
* ** Required/

Minimum Qualifications:

*
* + Doctorate in Computer Science, Mathematics, Software Engineering, Physics, Physical Sciences, or related field AND 3+ years software industry experience, including developing commercial software, compilers, or scientific or cybersecurity computing applications.

+ OR Master's Degree in Mathematics, Computer Science, Software Engineering, Physics, Physical Sciences, or related field AND 7+ years software industry experience, including developing commercial software, compilers, or scientific or cybersecurity computing applications.

+ OR Bachelor's Degree in Mathematics, Computer Science, Software Engineering, Physics, Physical Sciences, or related field AND 9+ years software industry experience, including developing commercial software, compilers, or scientific or cybersecurity computing applications.

+ OR equivalent experience.

** Other Requirements:*
* + Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: 

+ Microsoft Cloud Background Check:
This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.

+ Citizenship & Citizenship Verification:
This role will require access to information that is controlled for export under export control regulations, potentially under the U.S. International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR), the EU Dual Use Regulation, and/or other export control regulations. As a condition…
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