Infleqtion

Quantum Software Engineer (Compiler)

Infleqtion
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15 days ago
Chicago, IL, USAEntry Level / Senior

Base Salary

$145k - $170k/yr

Responsibilities

  • Conduct R&D focused on quantum compilation and advances in quantum technology.
  • Design, build, maintain, and optimize quantum compilation software for the Superstaq cloud platform.
  • Apply software-engineering practices including documentation, linting, testing, and type-checking.
  • Interface with Superstaq customers to understand needs and provide timely support.
  • Contribute to government and commercial proposals and global program execution.
  • Collaborate with experimental physicists and software engineers to translate theoretical concepts into practical implementations.
  • Publish research findings in scientific journals and present at conferences.
  • Stay current with quantum computer architecture, quantum compilation, and related fields.
  • Provide guidance and support to team members in a collaborative research environment.

Requirements

  • Bachelor’s degree in computer science, engineering, physics, or a directly related field.
  • High programming proficiency, preferably including fluency in Python; proficiency in C, C++, or Julia with the ability to learn Python rapidly is also acceptable.
  • Experience with open-source quantum software frameworks such as Cirq or Qiskit, ideally including modifying the libraries.
  • Professional-level verbal, written, and presentation communication skills.
  • Ability to work effectively in collaborative, cross-functional, matrixed, and fast-paced environments.
  • Ability to learn complex topics quickly, solve problems resourcefully, and execute productization efforts.
  • Ability to work in the office three days per week.
  • Ability to travel domestically and potentially internationally up to 10%.
  • Preferred: PhD in quantum computation, physics, computer science, or a related field.
  • Preferred: familiarity with quantum error correction, fault tolerance, native gate decomposition, qubit mapping and routing, and variational quantum algorithms.
  • Preferred: experience with Stim and backend development using FastAPI, PostgreSQL, or SQLAlchemy.
  • Preferred: cloud-development experience with GCP or AWS.
  • Preferred: familiarity with GitHub, CI/CD, automated actions, issue tracking, version control, and software-testing practices.
  • Preferred: familiarity with security practices such as access control, encryption at rest, key rotation, and logging.
  • Preferred: exposure to or interest in frontend and GUI development using HTML/CSS, React, or PyQt.

Benefits

  • Salary range of $145,000 to $170,000 per year.
  • 100% company-paid medical, dental, vision, and short- and long-term disability insurance.
  • Employer-funded Health Savings Account and Flexible Savings Account.
  • Unlimited paid time off.
  • 401(k) match.
  • Company-paid life and AD&D insurance.
  • Paid FMLA and maternity/paternity leave.
  • Employee Assistance Program.
  • Student loan repayment.
  • Equity package.
  • Hybrid workplace with at least three days per week in the office.
  • Full-time role with potential domestic and international travel of up to 10%.

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Infleqtion

About Infleqtion

201-500 employees
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