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Quantum Software Engineer Jobs in Connecticut (NOW HIRING)

D-Wave Quantum

Quantum Software Engineer II

New Haven, CT · On-site

$103K - $154K/yr

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 ...

D-Wave Quantum

DevOps Engineer II

New Haven, CT · On-site

$53 - $72.75/hr

QBTS) , D-Wave is a leader in the development and delivery of quantum computing systems, software ... This role is ideal for an engineer who enjoys hands-on problem solving, working across systems, and ...

D-Wave Quantum

Mechanical Engineer II

New Haven, CT · On-site

QBTS) , D-Wave is a leader in the development and delivery of quantum computing systems, software ... You will collaborate across engineering, manufacturing, and experimentation in a lab environment ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

The Subway

Sr. Software Engineer, Mobile App

Miami, FL · On-site

$127K - $159K/yr

... Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

Sr. Software Engineer - Mobile App Shelton, CT Ready to build what's next with one of the world ... Quantum Metric WHAT YOU'LL DO * Build and maintain app features across the full stack of the mobile ...

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All JobsQuantum Software Engineer JobsQuantum Software Engineer Jobs in Connecticut

Quantum Software Engineer information

See Connecticut salary details

$60.4K

$140.3K

$195.5K

How much do quantum software engineer jobs pay per year?

As of Jul 27, 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 are the key skills and qualifications needed to thrive in the Quantum Software Engineer position, and why are they important?

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 are the typical daily responsibilities of a Quantum Software Engineer?

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.

Are quantum engineers in demand?

Quantum engineers are in high demand due to the growing development of quantum computing and related technologies. Companies and research institutions seek professionals skilled in quantum algorithms, hardware, and software, often requiring knowledge of quantum programming languages like Qiskit or Cirq. The field offers strong job growth prospects for those with specialized skills and relevant certifications.

What does a quantum software engineer do?

A quantum software engineer develops algorithms and software to run on quantum computers, focusing on optimizing quantum circuits and error correction. They often work with quantum programming languages like Qiskit or Cirq and need a strong background in quantum mechanics, computer science, and programming. Their work supports advancements in quantum computing applications across various industries.

What engineers make $500,000?

Senior engineers in specialized fields such as software, aerospace, or petroleum engineering can earn $500,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, particularly in large corporations or high-demand industries.

What is a Quantum Software Engineer job?

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.

Is Q-Ctrl a real company?

Q-Ctrl is a real company that specializes in developing software tools for quantum computing and quantum hardware control. It provides solutions to help researchers and engineers improve qubit performance and error correction. As a company, it often hires quantum software engineers with expertise in quantum algorithms and programming languages like Python and Qiskit.
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 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 July 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $140,337 per year, or $67.5 per hour.

Quantum Software Engineer II

D-Wave Quantum

New Haven, CT • On-site

$103K - $154K/yr

Full-time

Posted 17 days ago

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. Learn more about realizing the value of quantum computing today and how D-Wave is shaping the quantum-driven industrial and societal advancements of tomorrow: www.dwavequantum.com.
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

A D-Waver's DNA
  • We look at the future and say "why not"; we see possibilities where others see problems or routines. We show the way ahead and are committed to achieving ambitious goals.
  • We practice straight talk and listen generously to each other with empathy. We value different opinions and points of views. We ensure that we connect outside as well as inside to learn from others and inspire each other.
  • We hold ourselves accountable for delivering results. We make decisions & take responsibility so that we can act & support each other.
  • As leaders we motivate & engage our teams to undertake beyond what they originally thought possible, by developing our teams & creating the conditions for people to grow and empower themselves through enabling & coaching.

Our Compensation Philosophy is Simple but Powerful:
We believe providing D-Wavers with company ownership, competitive pay, and a range of meaningful benefits is the start of creating a culture where people want to give the best they've got - not because they're simply making money, but because they've fallen in love with our vision, mission, values, and team.
During the interview process, your Recruiter will review our total rewards (base, equity, bonus, perks, benefit, culture) offerings. The final offer is determined by your proficiencies within this level.
Inclusion:
We celebrate diverse perspectives to drive innovation in our pursuit. Our employees range from distinguished domain experts with decades of experience in their respective fields, to bright and motivated graduates eager to make their mark. Our diverse and innovative team will make you feel appreciated, supported and empower your career growth at D-Wave.
The Fine Print:
No 3rd party candidates will be accepted
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.
The base pay range for this role is:
$103,000- 154,000 USD (New Haven)

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