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Quantum Software Engineer Jobs in California (NOW HIRING)

Q-CTRL

Senior Compiler Engineer

Los Angeles, CA

$135K - $210K/yr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real ...

Q-CTRL

Senior Compiler Engineer

Los Angeles, CA

$135K - $210K/yr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real ...

Q-CTRL

Senior Compiler Engineer

San Francisco, CA

$135K - $210K/yr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real ...

Q-CTRL

Senior Compiler Engineer

San Francisco, CA · On-site

$135K - $210K/yr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real ...

Q-CTRL

Senior Compiler Engineer

San Francisco, CA · On-site

$135K - $210K/yr

About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real ...

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Showing results 21-40

All JobsQuantum Software Engineer JobsQuantum Software Engineer Jobs in California

Quantum Software Engineer information

See California salary details

$62.7K

$145.6K

$202.8K

How much do quantum software engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for quantum software engineer in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a quantum software engineer?

To thrive as a Quantum Software Engineer, you need a deep understanding of quantum computing principles, proficiency in classical programming languages (such as Python or C++), and experience with quantum SDKs (like Qiskit or Cirq), often supported by a degree in computer science, physics, or a related field. Familiarity with simulators, cloud-based quantum platforms, and sometimes certifications in quantum programming are also highly valuable. Strong problem-solving abilities, collaboration skills, and adaptability help set excellent candidates apart. These skills and qualities are vital for building practical quantum applications and advancing technology in a rapidly evolving interdisciplinary field.

What does a quantum software engineer do?

Quantum Software Engineers usually spend their days designing, coding, and testing quantum algorithms, often using specialized quantum software libraries and simulators. They collaborate closely with quantum physicists, classical software engineers, and researchers to translate theoretical concepts into efficient, practical solutions. Regular tasks also include debugging code, optimizing performance on quantum and hybrid systems, and staying updated with the latest advances in quantum hardware and software. Effective teamwork and ongoing learning are central to success in this dynamic, research-driven environment.

What is a quantum software engineer?

A Quantum Software Engineer develops algorithms, software, and applications for quantum computers. They work with quantum programming languages like Qiskit, Cirq, or PennyLane to implement quantum algorithms that solve complex problems more efficiently than classical computers. Their role involves understanding quantum mechanics, optimizing quantum circuits, and collaborating with researchers to bridge the gap between theory and practical implementation.

What are the most commonly searched types of Quantum Software Engineer jobs in California? The most popular types of Quantum Software Engineer jobs in California are:
What are popular job titles related to Quantum Software Engineer jobs in California? For Quantum Software Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Quantum Software Engineer jobs in California look for? The top searched job categories for Quantum Software Engineer jobs in California are:
What cities in California are hiring for Quantum Software Engineer jobs? Cities in California with the most Quantum Software Engineer job openings:
Quantum Software Engineer jobs near you
Infographic showing various Quantum Software Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $145,592 per year, or $70 per hour.

Quantum Error Correction Software Engineer

Atom Computing

Berkeley, CA • On-site

$155K - $185K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing.
We are seeking a software engineer with a background in quantum information theory to contribute to the architecture and strategy of error correction in neutral atom quantum computers. Atomic qubit arrays provide a path to the large-scale quantum computers that will deliver fault-tolerant, error-corrected logical qubits.
Job Responsibilities:
  • Research efforts related to quantum error correcting codes and fault-tolerant schemes
  • Designing and implementing demonstrations of fault-tolerant quantum computation
  • Real-time decoding and classical feedforward during fault-tolerant quantum computation
  • Setup and maintenance of databases
  • Compilation of quantum circuits
  • Analyzing data generated from quantum hardware performing error corrected computation
  • Simulation of fault-tolerant quantum computation
  • Resource estimation for fault-tolerant quantum applications

Experience & Education
  • PhD in Physics, Computer Science, Engineering, or a related field
  • Experience with quantum error correction theory

Qualifications
  • Must have previous experience developing software for quantum computers in industry and/or academia and a solid grasp of quantum computing and quantum information concepts.
  • Coding proficiency in Python and one or more compiled languages such as Rust, C, or C++, and familiarity with Git version control.
  • Willingness to learn AMO physics or quantum mechanics concepts as required.
  • Documented ability to translate research results into functional production code.
  • Ability to effectively collaborate with software developers, physicists, and engineers in complementary disciplines.
  • Temperamentally suited to work at a fast-growing, early-stage startup: self-motivated, humble, driven, collaborative, and with a high tolerance for ambiguity and uncertainty.

Atom Computing provides a wide variety of perks and benefits, including fully paid medical,
dental, and vision insurance for our employees and their dependents. Additionally, unlimited paid time off, 401K company matching, short- and long-term disability, FSA, dependent care benefits, and life insurance. We also offer drinks, snacks, and catered team lunches in our offices, every day!
The base salary range for this position is between $155,000 - $185,000, commensurate with experience. In addition to salary, we offer an annual bonus and equity in the company.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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