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Quantum Software Engineer Jobs in Irvine, CA (NOW HIRING)

... Engineering Position Headcount 2 Position Title Student Research Assistant Academic Year Spring ... We investigate new phenomena and their physical dynamics in the scattering of classical and quantum ...

... Engineering Position Headcount 2 Position Title Student Research Assistant Academic Year Spring ... We investigate new phenomena and their physical dynamics in the scattering of classical and quantum ...

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Quantum Software Engineer information

See Irvine, CA salary details

$68.2K

$158.4K

$220.6K

How much do quantum software engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for quantum software engineer in Irvine, CA is $158,351.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,800.00 and $185,700.00 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 Irvine, CA?

The most popular types of Quantum Software Engineer jobs in Irvine, CA are:

What are popular job titles related to Quantum Software Engineer jobs in Irvine, CA?

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

What job categories do people searching Quantum Software Engineer jobs in Irvine, CA look for?

The top searched job categories for Quantum Software Engineer jobs in Irvine, CA are:

What cities near Irvine, CA are hiring for Quantum Software Engineer jobs?

Cities near Irvine, CA with the most Quantum Software Engineer job openings:

Infographic showing various Quantum Software Engineer job openings in Irvine, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $158,351 per year, or $76.1 per hour.

Software Engineer II, Full-Stack

Prattwhitney

Fullerton, CA • On-site

$76 - $144/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon Software Engineering is looking for a Software Engineer II to join the Air C2 (Command and Control) and Sensors software department in Fullerton, California.

What you will do:

The Air C2 SW product teams develop Command and Control mission critical applications and leverage DevSecOps processes along with best industry practices to meet the threats of today and tomorrow.

Perform as a key contributor working as part of a high performing Software Product Team.

Participate in software C2 software application design, implementation, test and maintenance.

Collaborate in a cross-functional / Agile environment Travel up to 25%.

Qualifications you must have:
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience
  • Experience with Object Oriented Design and Development, and Java application development.
  • Experience with databases as part of the software solution.
  • Able to obtain and maintain a U.S. government issued security clearance as and when required.
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer:
  • Strong communication and collaboration skills, ability to work effectively within large, cross-functional teams.
  • Knowledgeable in JavaScript / TypeScript, with experience in building dynamic and responsive frontend UI applications.
  • Experience with modern web UI frameworks such as Angular, Vue.js, or React, and a solid understanding component-based architecture.
  • Experience with one or more scripting languages
  • Experience with reactive programming paradigms and frameworks for building scalable, event-driven applications.
What We Offer:
  • Medical
  • Dental
  • Vision
  • Life insurance
  • Short-term disability
  • Long-term disability
  • 401(k) match
  • Flexible spending accounts
  • Flexible work schedules
  • employee assistance program
  • Employee Scholar Program
  • Parental leave
  • Paid time off
  • Holidays

Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

  • Annual short-term incentive compensation program
  • Annual long-term incentive compensation program

Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class.

RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires a security clearance.

DCSA Consolidated Adjudication Services (DCSA , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

The salary range for this role is 75,800 USD - 144,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

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