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Physics Software Engineer Jobs in Illinois (NOW HIRING)

Next Step Systems

C++ Software Developer

Chicago, IL · On-site

$50.50 - $68/hr

C++ Software Developer, Chicago, IL - The C++ Software Developer will work collaboratively with the ... PhD in mathematics, statistics, physics or engineering is preferred. Will consider candidates who ...

Next Step Systems

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Senior Software Developer, Chicago, IL We are seeking a Senior Software Developer for a great ... PhD in mathematics, statistics, physics or engineering is preferred. Will consider candidates who ...

Jump Trading

Software Engineer | GUI

Chicago, IL · On-site

We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific ... we leverage software & hardware engineering, data science and research, to deliver the ...

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Physics Software Engineer information

What is the difference between Physics Software Engineer vs Data Scientist?

AspectPhysics Software EngineerData Scientist
Required CredentialsBachelor's or Master's in Physics, Computer Science, or related fieldBachelor's or Master's in Data Science, Statistics, Computer Science, or related field
Work EnvironmentResearch labs, tech companies, aerospace, or defense industriesTech firms, finance, healthcare, or consulting companies
Industry UsagePhysics research, simulation, modeling, and software developmentData analysis, machine learning, predictive modeling, and data visualization

Physics Software Engineers focus on developing software for physics applications, simulations, and research, often working in research or engineering environments. Data Scientists analyze large datasets to extract insights and build predictive models. While both roles require strong programming skills, Physics Software Engineers emphasize physics principles, whereas Data Scientists focus on data analysis and statistical methods.

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

To thrive as a Physics Software Engineer, you need a strong background in physics, mathematics, and computer science, typically supported by a degree in physics, engineering, or a related field. Proficiency in programming languages such as C++, Python, or MATLAB, and experience with simulation software or scientific computing libraries are essential. Analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with multidisciplinary teams and interpreting complex data. These skills are vital for developing accurate, efficient software solutions that model physical systems and drive innovation in scientific and engineering projects.

What is a physics software engineer?

A Physics Software Engineer is a professional who develops, maintains, and optimizes software that simulates or models physical systems and phenomena. They often work at the intersection of physics, computer science, and engineering, creating tools for scientific research, simulations, or real-time physics engines used in industries like gaming, aerospace, or research institutions. These engineers typically have a strong background in both physics and programming, enabling them to translate complex physical formulas and concepts into efficient and accurate code. Their work is crucial for advancing technology in areas such as computational physics, virtual reality, and engineering design.

How does a physics software engineer typically collaborate with scientists and other engineering teams during a project?

Physics Software Engineers often work closely with physicists, data scientists, and hardware engineers to translate complex physical models into reliable software solutions. Collaboration usually involves regular meetings to clarify requirements, iterative development cycles to test and validate simulation accuracy, and ongoing feedback to refine algorithms. Effective communication and teamwork are essential, as engineers must bridge the gap between theoretical concepts and practical implementation while ensuring that software integrates smoothly with other systems. This collaborative environment fosters continuous learning and problem-solving, making the role both challenging and rewarding.
What are popular job titles related to Physics Software Engineer jobs in Illinois? For Physics Software Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Physics Software Engineer jobs in Illinois look for? The top searched job categories for Physics Software Engineer jobs in Illinois are:
What cities in Illinois are hiring for Physics Software Engineer jobs? Cities in Illinois with the most Physics Software Engineer job openings:
Physics Software Engineer jobs near you
Infographic showing various Physics Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 8% Internship, 79% Full Time, 11% Part Time, and 2% Temporary. Highlights an 100% In-person job distribution.

Quantum Software Engineer - Energy Grid Optimization

Infleqtion

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

We are seeking a Quantum Software Engineer with expertise in quantum optimization algorithms and quantum error correction techniques and an interest in applying that expertise to energy grid optimization problems.
Job Responsibilities
The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned:
  • Conduct R&D toward cutting-edge advances in quantum technology with a focus on applications to energy grid optimization
  • Write and test code to apply quantum algorithms to energy grid optimization problems
  • Interface and collaborate with external groups interested in using quantum computing to solve energy grid optimization problems
  • Contribute to development of government and commercial energy grid optimization proposals
  • Collaborate with experimental physicists and software engineers to bridge the gap between theoretical concepts and practical implementation
  • Engage with the broader scientific community by publishing research findings in scientific journals and presenting at conferences
  • Stay up to date with the latest developments in both quantum algorithms and energy grid optimization
  • Provide guidance and support to other team members, fostering a collaborative research environment

Requirements
Required Qualifications
  • BS or MS in Computer Science, Physics, Applied Mathematics, Electrical Engineering, or a closely related field
  • High proficiency in programming, with fluency in Python preferable. Proficiency in alternative languages (e.g., C/C++ or Julia) with the ability to rapidly upskill in Python.
  • Experience with quantum algorithms used for optimization applications: QAOA, IQP circuits, quantum annealing, etc.
  • Familiarity with theoretical aspects of quantum optimization algorithms: parameter transfer, barren plateaus, classical optimization algorithms, etc.
  • Experience with quantum error correction and partial quantum error correction techniques: iceberg codes, encoding, decoding, etc.
  • Familiarity with energy grid optimization: unit commitment, N-k contingency, etc.
  • Experience optimizing quantum circuits: mapping/routing, gate decomposition, etc.
  • Experience with both noiseless and noisy simulation of quantum circuits
  • Experience running quantum circuits on quantum hardware and analyzing the results thereof.
  • Experience with open-source quantum software frameworks, such as Cirq or Qiskit. Ideal candidates will have experience not only using these libraries but also modifying them.
  • Demonstrated ability to work and communicate will all levels of an organization. Professional-level communication skills, including verbal, written, and presentation skills.
  • Demonstrated ability to work comfortably in a highly collaborative, cross-functional, team-oriented, and matrixed environment.
  • Desire and demonstrated ability to thrive and produce results in a fluid, dynamic, and fast-paced environment.
  • Demonstrated ability to learn new and complex topics quickly.
  • Resourceful problem-solver who collaboratively identifies effective paths forward with demonstrated expertise in executing productization efforts.
  • Passion for solving complex problems and challenges in a highly technical and scientific environment.
  • Ability to be in the office any three days per week.
  • Ability to travel domestically and potentially internationally up to 10%.

Preferred Qualifications
  • PhD in quantum computation, physics, computer science, or a directly related field
  • Familiarity with concepts in quantum computing such as error correction, fault tolerance, native gate decomposition, qubit mapping and routing, and variational quantum algorithms.
  • Experience with advanced open-source quantum software frameworks such as Stim
  • Familiarity with best practices of professional software engineering such as coverage, integration tests, type checking, unit tests, and version control
  • Experience with backend development with tools such as FastAPI for web frameworks and PostgreSQL/SQLAlchemy for databases.
  • Experience with cloud development, especially on GCP and AWS.
  • Familiarity with CI/CD, automated actions, issue tracking, version control, and other features on GitHub.
  • Familiarity with security core best-practices such as access control, encryption at rest, key rotation, and logging
  • Exposure to or interest in front-end / GUI development (e.g., React, JavaScript, HTML/CSS, PyQt).

Notice to Recruitment Agencies:
Infleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.
Benefits
  • Salary range: 140000-182000 USD/year
  • 100% company-paid medical, dental, vision, short/long-term disability
  • Employer-funded Health Savings Account
  • Unlimited PTO
  • 401(k) match
  • Company-paid Life and AD&D Insurance
  • Flexible Savings Account
  • Paid FMLA, Maternity/Paternity Leave
  • Employee Assistance Program
  • Student Loan Repayment
  • Equity Program

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