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Quantum Software Engineer Jobs in Connecticut (NOW HIRING)

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Quantum Application Engineer

New Haven, CT · On-site

$140 - $200/hr

Implement robust software components, integrate them into D-Wave's software stack, and write ... Engineering, or related field with a specialization in quantum computing. * 5+ years of hands‑on ...

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Quantum Software Engineer information

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$60.4K

$140.3K

$195.5K

How much do quantum software engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for quantum software engineer in Connecticut is $140,337.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,200.00 and $164,600.00 per year, depending on experience, location, and employer.

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 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 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.

How much does a quantum software engineer make?

Quantum software engineers typically earn between $100,000 and $150,000 annually, with experienced professionals and those working at leading tech companies earning higher salaries. Compensation can vary based on experience, education, location, and proficiency with quantum programming languages like Qiskit or Cirq.

What are the most commonly searched types of Quantum Software Engineer jobs in Connecticut?

The most popular types of Quantum Software Engineer jobs in Connecticut are:

What are popular job titles related to Quantum Software Engineer jobs in Connecticut?

For Quantum Software Engineer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Quantum Software Engineer jobs in Connecticut look for?

The top searched job categories for Quantum Software Engineer jobs in Connecticut are:

Quantum Software Engineer jobs near you
Infographic showing various Quantum Software Engineer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 9% Part Time, 2% Temporary, and 5% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $140,337 per year, or $67.5 per hour.

Senior Quantum Software Engineer

D-Wave Quantum Inc.

New Haven, CT • On-site

$100 - $130/hr

Other

This job post has expired 4 days ago. Applications are no longer accepted.

Job description

D-Wave (NYSE: QBTS), D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. It is the world’s first commercial supplier of quantum computers, and the first and only to offer dual-platform quantum computing products and services, spanning both annealing and gate-model quantum computing technologies. D-Wave’s mission is to help customers realize the value of quantum today through enterprise-grade systems available on-premises and via its Leap™ quantum cloud service, which offers 99.9% availability and uptime. More than 100 organizations across commercial, government, and research sectors trust D-Wave to address complex computational challenges using quantum computing.

About the role

D-Wave is seeking a Quantum Software Engineer to work on our core software, calibration systems, and tooling for our quantum computers within the Systems Software Engineering department. This team works very closely with our physicists and acts as a bridge between the core software team and our physicists. You will be enabling our physicists in their design and implementation of protocols and then integrate them into our core software platform and quantum computer systems automation.

What you'll do
  • Collaborate with product managers, scientists, and other engineers to translate functional requirements into technical specifications and deliverables
  • Implement and extend efficient, reliable, and maintainable back-end systems
  • Collaborate to modify tooling and core software needed for calibration, protocol development, experimentation, and automation of our quantum processor operations
  • Write clean, well-documented code, and conduct thorough code reviews to ensure code quality and maintainability
  • Troubleshoot and debug issues, identify bottlenecks, and implement solutions to optimize performance and improve the user experience
About You
  • Bachelor’s or higher in computer science, electrical/computer engineering, math, physics, or chemistry.
  • 2+ years of hands‑on software development experience with Python
  • Experience troubleshooting and debugging using profilers and other tools
  • Competence with version control
  • Knowledge of software testing principles and practices (unit testing, integration testing, and end‑to‑end testing)
  • Knowledge of quantum API’s (Qiskit, Q#, CUDA‑Q, Cirq) and gate based quantum computing
  • Strong problem‑solving skills, attention to detail, and the ability to work in a collaborative team environment
  • Excellent communication and interpersonal skills with the ability to effectively communicate and document technical concepts

It is D-Wave Systems Inc. policy to provide equal employment opportunity (EEO) to all persons regardless of race, color, religion, sex, national origin, age, sexual orientation, gender identity, genetic information, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state/provincial, local law.

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