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Quantum Computing Engineer Jobs in Illinois (NOW HIRING)

Infleqtion

Staff Quantum Physicist

Chicago, IL

... engineering tradeoffs. * Own critical systems through validation, troubleshooting, performance ... Experience with neutral-atom quantum computing, Rydberg physics, optical-tweezer arrays, quantum ...

Infleqtion

Staff Quantum Physicist

Chicago, IL · On-site

... engineering tradeoffs. * Own critical systems through validation, troubleshooting, performance ... Experience with neutral-atom quantum computing, Rydberg physics, optical-tweezer arrays, quantum ...

Infleqtion

Staff Quantum Physicist

Chicago, IL · On-site

... engineering tradeoffs. * Own critical systems through validation, troubleshooting, performance ... Experience with neutral‑atom quantum computing, Rydberg physics, optical‑tweezer arrays ...

Allstate

Quantum Algorithm Developer Expert

Chicago, IL

$19.50 - $25.50/hr

In the Quantum Algorithm Developer Expert role, you will contribute to the development and evaluation of quantum computing algorithmic solutions to problems with a future potential in the insurances ...

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All JobsQuantum Computing Engineer JobsQuantum Computing Engineer Jobs in Illinois

Quantum Computing Engineer information

See Illinois salary details

$27.6K

$105K

$182.1K

How much do quantum computing engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for quantum computing engineer in Illinois is $105,031.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,095.00 and $128,112.00 per year, depending on experience, location, and employer.

What is a quantum computing engineer?

A Quantum Computing Engineer is a professional who designs, develops, and optimizes quantum computer systems and algorithms. They work on both the hardware and software aspects of quantum computers, aiming to harness quantum mechanics principles to solve complex computational problems. Their work often involves collaborating with physicists, computer scientists, and mathematicians to create new quantum technologies and applications. Quantum Computing Engineers play a key role in advancing fields like cryptography, material science, and machine learning.

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

To thrive as a Quantum Computing Engineer, you need a strong background in quantum mechanics, computer science, mathematics, and typically a graduate degree in a related field. Familiarity with quantum programming languages (such as Qiskit or Cirq), quantum hardware platforms, and simulation tools is essential, and certifications in quantum technologies are increasingly valuable. Critical thinking, problem-solving, and effective communication are important soft skills, enabling collaboration and innovation in interdisciplinary teams. These competencies are crucial for advancing quantum computing research and developing practical quantum solutions to complex problems.

What are some common challenges quantum computing engineers face when developing algorithms for quantum hardware?

Quantum Computing Engineers often encounter challenges related to the instability and error rates of current quantum hardware, which can affect the reliability of algorithm results. Additionally, translating classical algorithms into quantum circuits requires a deep understanding of both quantum theory and complex optimization techniques. Collaboration with physicists and hardware engineers is essential to troubleshoot issues and adapt algorithms to the unique constraints of each quantum platform. Staying updated with rapid technological advancements is also crucial for success in this evolving field.

What is the difference between Quantum Computing Engineer vs Quantum Software Developer?

AspectQuantum Computing EngineerQuantum Software Developer
Required CredentialsBachelor's or Master's in Physics, Computer Science, or Electrical Engineering; knowledge of quantum mechanicsBachelor's or Master's in Computer Science, Software Engineering, or related fields; programming skills in quantum languages
Work EnvironmentResearch labs, tech companies, academia; hardware and software focusSoftware development teams, tech firms; coding and algorithm design
Employer & Industry UsageQuantum hardware companies, research institutions, tech giantsTech companies, startups, research labs focusing on quantum algorithms

While both roles involve quantum technologies, Quantum Computing Engineers focus on hardware integration and system design, whereas Quantum Software Developers primarily work on creating algorithms and software for quantum computers. The roles often overlap but differ in their core focus areas within the quantum industry.

Are quantum computing engineers in demand?

Quantum computing engineers are in high demand due to the growing investment in quantum technologies and the need for specialized skills in quantum algorithms, hardware, and software development. The field is expanding rapidly, with opportunities in research institutions, tech companies, and startups focusing on quantum hardware, software, and applications.

What are popular job titles related to Quantum Computing Engineer jobs in Illinois?

For Quantum Computing Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Quantum Computing Engineer jobs in Illinois look for?

The top searched job categories for Quantum Computing Engineer jobs in Illinois are:

What cities in Illinois are hiring for Quantum Computing Engineer jobs?

Cities in Illinois with the most Quantum Computing Engineer job openings:

Quantum Computing Engineer jobs near you
Infographic showing various Quantum Computing Engineer job openings in Illinois as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $105,031 per year, or $50.5 per hour.

Project Manager, Illinois Quantum Computing Systems

Chicago, IL • On-site

Infleqtion
See more jobs at Infleqtionexternal

$90K - $115K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Help Infleqtion build the future of quantum in Illinois.
Infleqtion is seeking a self-motivated, energetic Project Manager to help deliver an advanced quantum computing platform and coordinate our work across the Illinois quantum ecosystem. In this role, you will help connect technical plans, customer commitments, vendor activity, site readiness, and business priorities into one coordinated execution plan.
You will contribute directly to Infleqtion's private-public partnership with the Illinois Quantum and Microelectronics Park (IQMP) and the National Quantum Algorithms Center (NQAC). This is an opportunity to work at the intersection of advanced technology, infrastructure, research, and customer delivery while helping a multidisciplinary team turn ambitious quantum programs into real operational progress.
You do not need detailed knowledge of quantum computing to succeed in this role. You do need enough technical fluency to understand system-level dependencies, ask good questions, identify risks early, and communicate clearly with scientific, engineering, operations, vendor, and customer stakeholders.
What You'll Help Build
You will work closely with technical leads, operations teams, vendors, facilities personnel, and customer stakeholders to translate technical plans and contractual commitments into coordinated execution that meets customer and business needs.
This role is a strong fit for a project leader who enjoys bringing structure to complex technical work, creating clarity across teams, and helping scientific and engineering programs move from planning through delivery, installation, commissioning, acceptance, and documentation.
What You'll Do
  • Own and maintain the integrated project plan, including milestones, schedules, dependencies, risks, actions, budgets, and deliverables.
  • Partner with technical leads to align engineering plans with contractual and business requirements, translating them into clear actions, owners, deadlines, and completion criteria.
  • Work with the technical team to identify critical paths and help deliver on time and on budget.
  • Coordinate execution across technical, operations, supply chain, IT, facilities, finance, legal, commercial, vendor, and customer teams.
  • Lead project communications and meetings, provide clear status reporting, follow up on commitments, and escalate issues as needed.
  • Coordinate site readiness, procurement, equipment delivery, installation, commissioning, acceptance, and supporting documentation.
  • Maintain traceability between requirements, project work, and evidence of completion.
  • Identify process gaps and help drive practical improvements through resolution.

Requirements
What You'll Bring:
  • Bachelor's degree in physics, engineering, or a related field, or equivalent professional experience.
  • Typically 4+ years managing technical, engineering, hardware, infrastructure, or complex R&D projects.
  • Experience owning schedules, budgets, risks, and stakeholder communications.
  • Demonstrated ability to coordinate multidisciplinary teams.
  • Ability to understand complex technical work well enough to identify dependencies, ask effective questions, and communicate project impacts.
  • Strong written, verbal, organizational, and facilitation skills.
  • Experience with project-management tools such as Jira, Confluence, Microsoft Project, or similar systems.
  • Ability to travel periodically.

It's a Plus If You Have:
  • Experience delivering or commissioning complex scientific or industrial equipment.
  • Experience in quantum technology, scientific instrumentation, aerospace, semiconductor equipment, or another complex hardware environment.
  • Experience working with universities, government organizations, research institutions, or public-sector customers.
  • Familiarity with facility readiness, equipment transport and delivery, IT infrastructure, procurement, and supplier management.
  • Experience with contractual deliverables, acceptance criteria, change control, and customer reporting.
  • Experience with inventory management.
  • PMP certification or comparable project-management training.

Benefits
  • Salary range: $90,000-$115,000 per 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 Package

Equal Opportunity
Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer.
Contact Information
If this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at hr@infleqtion.com.

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