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Assistant Compiler Software Engineer Jobs in Illinois

Infleqtion

Quantum Software Engineer

Chicago, IL · On-site

Position Summary This Quantum Software Engineer role will join the Compiler Team within Infleqtion's Quantum Software organization. This role will be responsible for designing, building, and ...

Infleqtion

Quantum Software Engineer

Chicago, IL · On-site

Position Summary This Quantum Software Engineer role will join the Compiler Team within Infleqtion's Quantum Software organization. This role will be responsible for designing, building, and ...

Infleqtion

Quantum Software Engineer

Chicago, IL · On-site

Position Summary This Quantum Software Engineer role will join the Compiler Team within Infleqtion's Quantum Software organization. This role will be responsible for designing, building, and ...

Quanta Search

Senior Software Engineer (C++)

Chicago, IL · On-site

They are looking for outstanding Senior Software Engineers with an expertise in C++. In this role ... Have worked on challenging projects that involved things like building a custom compiler, writing a ...

Caterpillar

Embedded SW Sr. Engineer

Mossville, IL · On-site

$127K - $169K/yr

Caterpillar Inc. seeks Embedded SW Sr. Engineer at its facility located at 2427 E Engine Drive ... Develop embedded software and perform cross compilation using Diab compiler for A4, A5 and A6 ECU ...

SBT

Head of Software (MLIR Compilers)

Mundelein, IL · On-site

Engineer solutions that tightly couple hardware design with compiler infrastructures, ensuring co ... to semiconductor software development. * Passionate about driving innovation with a strong ...

New

Silvervine Software

Jr. Software Engineer

Tennessee, IL · On-site

$64K - $83K/yr

Job Summary: Silvervine Software is seeking a Junior Software Developer to join our growing ... Collaborate as a team player and assist in mentoring Programmer I-level developers. Required ...

CACI International, Inc.

Software Engineer

Lisle, IL · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... This includes the ability to work across organizational boundaries, as necessary * Assist technical ...

CACI International, Inc.

Software Engineer

Lisle, IL · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... This includes the ability to work across organizational boundaries, as necessary * Assist technical ...

Paylocity

Software Engineer

Schaumburg, IL · On-site

$84K - $120K/yr

... choices • Assist in developing solutions for small to medium-sized projects • Implement ... software engineering experience • Good problem-solving skills and analytical thinking • ...

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All JobsAssistant Compiler Software Engineer JobsAssistant Compiler Software Engineer Jobs in Illinois

Assistant Compiler Software Engineer information

Will AI replace coders by 2040?

As an Assistant Compiler Software Engineer, it is unlikely that AI will fully replace human coders by 2040. AI tools can automate routine coding tasks and assist in debugging, but complex problem-solving, creativity, and understanding context remain human strengths. Coders will continue to adapt by developing skills in AI integration and advanced programming techniques.

What is L1, L2, L3, and L4 developer?

In the context of an Assistant Compiler Software Engineer, L1, L2, L3, and L4 typically refer to different levels of developer seniority or experience, with L1 being entry-level and L4 representing senior or lead roles. These levels often indicate increasing expertise, responsibility, and complexity of tasks handled, and they may correspond to specific skills such as proficiency with compiler design, programming languages, and development tools. Progression through these levels usually involves gaining experience, technical skills, and sometimes certifications or advanced knowledge in software development.

What is the difference between Assistant Compiler Software Engineer vs Compiler Software Engineer?

AspectAssistant Compiler Software EngineerCompiler Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; some experience or internshipsBachelor's or Master's degree; more experience in compiler development
Work EnvironmentEntry-level, team-based, collaborative projectsMid-level to senior, focused on designing and optimizing compilers
Industry UsageTech companies, research labs, startupsEstablished tech firms, software development companies

The Assistant Compiler Software Engineer typically has less experience and focuses on supporting compiler development tasks, while the Compiler Software Engineer handles more complex design, optimization, and implementation responsibilities. Both roles require a strong foundation in programming and compiler theory, but the seniority and scope differ.

What is the salary of a compiler engineer?

The salary of a compiler engineer typically ranges from $80,000 to $150,000 annually, depending on experience, location, and company size. Senior roles or those with specialized skills in compiler design and optimization can earn higher salaries, often exceeding $160,000.

What engineers make $500,000?

Senior engineers in specialized fields such as software engineering, data engineering, or systems architecture can earn $500,000 or more annually, especially with experience, advanced skills, and in high-demand industries. Roles like principal engineers, engineering managers, or those working in tech giants often reach this compensation level, which may include bonuses and stock options.
What are the most commonly searched types of Compiler Software Engineer jobs in Illinois? The most popular types of Compiler Software Engineer jobs in Illinois are:
What are popular job titles related to Assistant Compiler Software Engineer jobs in Illinois? For Assistant Compiler Software Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Assistant Compiler Software Engineer jobs in Illinois look for? The top searched job categories for Assistant Compiler Software Engineer jobs in Illinois are:
What cities in Illinois are hiring for Assistant Compiler Software Engineer jobs? Cities in Illinois with the most Assistant Compiler Software Engineer job openings:
Assistant Compiler Software Engineer jobs near you
Infographic showing various Assistant Compiler Software Engineer job openings in Illinois as of June 2026, with employment types broken down into 1% Internship, 89% Full Time, 4% Part Time, 1% Temporary, and 5% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.

Quantum Software Engineer

Infleqtion

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

Position Summary
This Quantum Software Engineer role will join the Compiler Team within Infleqtion's Quantum Software organization. This role will be responsible for designing, building, and maintaining quantum compilation software alongside considerable involvement in co-design efforts that span the full quantum stack, including applications, algorithms, hardware and control. This role combines hands-on coding, code review, and system design with R&D. Ideal candidates have a strong software development background and familiarity with quantum computation.
This role is open to both entry-level and senior-level candidates.
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 quantum compilation, similar to work described in https://arxiv.org/abs/2309.05157 and https://arxiv.org/abs/2509.13247
  • Deploy software optimizations to our cloud platform Superstaq using industry-grade software engineering procedures including documentation, linting, testing, and type-checking
  • Interface with customers of Superstaq to understand their needs and support them in a timely fashion
  • Contribute to development of government and commercial proposals and execution on global programs
  • 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 quantum computer architecture, quantum compilation and related fields
  • Provide guidance and support to other team members, fostering a collaborative research environment

Requirements
  • Bachelor's degree in computer science, engineering, physics or a directly 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 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 with 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., HTML/CSS, React, PyQt.

Our team will begin reviewing applications on January 20, 2026 and will continue until the position is filled.
Benefits
Benefits
  • Salary range: 120,000 to 150,000 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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