Senior Software Engineer Jobs in Chicago, IL

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Looking for Senior Software Engineer jobs in Chicago, IL? Browse our curated listings with transparent salary information to find the perfect Senior Software Engineer position in the Chicago, IL area.

Senior Manager - Aircraft Cybersecurity Operations

Company: Lee Company

Location: Oak Park, IL

Posted Oct 03, 2024

United Airlines is seeking a Senior Manager for Aircraft Cybersecurity Operations. This role involves leading a team of cybersecurity engineers to ensure end-to-end security architecture of United's aircraft-related products. The candidate must have a STEM or Engineering degree, aviation experience, and 9+ years of related experience. They should be able to communicate technical concepts to non-technical audiences, lead teams, and drive security improvements. A Master's degree and certifications like CEH, GSEC, CISM, etc. are preferred. United offers a competitive benefits package and values diversity.

Senior Developer - Information Technology

Company: Lee Company

Location: Rosemont, IL

Posted Oct 03, 2024

United Airlines is currently hiring for a Senior Software Developer position, a hybrid role based in Chicago. The role involves developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The ideal candidate should have a Bachelor's degree in Computer Science or a related field, and at least 5 years of experience in full-stack development with a focus on React, Typescript, C#, and Node.js. The role requires proficiency in web development tools, experience with unit testing, and a deep understanding of accessibility fundamentals. The candidate should also have experience with AWS/cloud technologies and strong knowledge of Microsoft .NET Framework, SQL, NoSQL, and Design Patterns.

Senior Developer - Information Technology

Company: Lee Company

Location: Elk Grove Village, IL

Posted Oct 03, 2024

United Airlines is currently hiring for a Senior Software Developer position, a hybrid role based in Chicago. The role involves developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The ideal candidate should have a Bachelor's degree in Computer Science or a related field, and at least 5 years of experience in full-stack development with a focus on React, Typescript, C#, and Node.js. The role requires proficiency in web development tools, experience with unit testing, and a deep understanding of accessibility fundamentals. The candidate should also have experience with AWS/cloud technologies and strong knowledge of Microsoft .NET Framework, SQL, NoSQL, and Design Patterns.

Cyber Systems Operations

Company: Lee Company

Location: Mattoon, IL

Posted Oct 03, 2024

The Air Force emphasizes the importance of securing advanced computer and software systems, which is the responsibility of Cyber Systems Operations specialists. These experts design, install, and support systems to ensure they operate properly and remain secure. The job requires a high school diploma or equivalent, completion of specific courses, a Single Scope Background Investigation, and Basic Military Training. High school students can start their application during their junior year.

Bioenvironmental Engineer

Company: Uline, Inc.

Location: Wheaton, IL

Posted Oct 03, 2024

The text discusses the Air Force's commitment to protecting Airmen from environmental hazards through the work of Bioenvironmental Engineers. These specialists identify and evaluate potential dangers, develop preventive programs, and ensure the health and safety of Airmen and their families worldwide. The text also outlines the requirements for joining the Air Force, including a Bachelor of Science in engineering from an ABET-accredited institution, completion of a Bioenvironmental Engineering course, at least 24 months of experience in bioenvironmental engineering assignments, completion of Officer Training School course, and age restrictions.

Senior Developer - Information Technology

Company: Lee Company

Location: Park Ridge, IL

Posted Oct 03, 2024

United Airlines is currently hiring for a Senior Software Developer position, a hybrid role based in Chicago. The role involves developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The ideal candidate should have a Bachelor's degree in Computer Science or a related field, and at least 5 years of experience in full-stack development with a focus on React, Typescript, C#, and Node.js. The role requires proficiency in web development tools, experience with unit testing, and a deep understanding of accessibility fundamentals. The candidate should also have experience with AWS/cloud technologies and strong knowledge of Microsoft .NET Framework, SQL, NoSQL, and Design Patterns.

Senior Developer - Information Technology

Company: Lee Company

Location: Oak Park, IL

Posted Oct 03, 2024

United Airlines is currently hiring for a Senior Software Developer position, a hybrid role based in Chicago. The role involves developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The ideal candidate should have a Bachelor's degree in Computer Science or a related field, and at least 5 years of experience in full-stack development with a focus on React, Typescript, C#, and Node.js. The role requires proficiency in web development tools, experience with unit testing, and a deep understanding of accessibility fundamentals. The candidate should also have experience with AWS/cloud technologies and strong knowledge of Microsoft .NET Framework, SQL, NoSQL, and Design Patterns.

Bioenvironmental Engineer

Company: Uline, Inc.

Location: Downers Grove, IL

Posted Oct 03, 2024

The text discusses the Air Force's commitment to protecting Airmen from environmental hazards through the work of Bioenvironmental Engineers. These specialists identify and evaluate potential dangers, develop preventive programs, and ensure the health and safety of Airmen and their families worldwide. The text also outlines the requirements for joining the Air Force, including a Bachelor of Science in engineering from an ABET-accredited institution, completion of a Bioenvironmental Engineering course, at least 24 months of experience in bioenvironmental engineering assignments, completion of Officer Training School course, and age restrictions.

Bioenvironmental Engineer

Company: Uline, Inc.

Location: Belleville, IL

Posted Oct 03, 2024

The text discusses the Air Force's commitment to protecting Airmen from environmental hazards through the work of Bioenvironmental Engineers. These specialists identify and evaluate potential dangers, develop preventive programs, and ensure the health and safety of Airmen and their families worldwide. The text also outlines the requirements for joining the Air Force, including a Bachelor of Science in engineering from an ABET-accredited institution, completion of a Bioenvironmental Engineering course, at least 24 months of experience in bioenvironmental engineering assignments, completion of Officer Training School course, and age restrictions.

Cyber Systems Operations

Company: Lee Company

Location: Champaign, IL

Posted Oct 03, 2024

The Air Force emphasizes the importance of securing advanced computer and software systems, which is the responsibility of Cyber Systems Operations specialists. These experts design, install, and maintain systems to ensure optimal performance and security. To join the Air Force, applicants must meet various requirements, including educational qualifications, ASVAB score requirements, and completion of specific courses and background investigations.

Senior Manager - Aircraft Cybersecurity Operations

Company: Lee Company

Location: Park Ridge, IL

Posted Oct 03, 2024

United Airlines is seeking a Senior Manager for Aircraft Cybersecurity Operations. The role involves leading a team of cybersecurity engineers to ensure end-to-end security architecture of United's aircraft-related products. The candidate must have a STEM or Engineering degree, aviation experience, and 9+ years of related experience. They should possess strong communication skills, experience with threat modeling, and the ability to lead teams to identify strategic and tactical risks. The role offers a competitive benefits package and the opportunity to work in a fast-paced, Agile development environment.

Bioenvironmental Engineer

Company: Uline, Inc.

Location: Ottawa, IL

Posted Oct 03, 2024

The text discusses the Air Force's commitment to protecting Airmen from environmental hazards through the work of Bioenvironmental Engineers. These specialists identify and evaluate potential dangers, develop preventive programs, and ensure the health and safety of Airmen and their families worldwide. The text also outlines the requirements for joining the Air Force, including a Bachelor of Science in engineering from an ABET-accredited institution, completion of a Bioenvironmental Engineering course, at least 24 months of experience in bioenvironmental engineering assignments, completion of Officer Training School course, and age restrictions.

Frequently Asked Questions

What are typical salary ranges for Senior Software Engineers by seniority?
In North America, a Senior Software Engineer with cloud and AI Ops expertise earns between $140k and $200k annually. Those with full‑stack or specialized security certifications can command $180k to $250k. Internationally, rates vary but generally fall 70%–90% of U.S. figures, with premium markets like London or Singapore offering 20% higher multiples.
Which skills and certifications are required for Senior Software Engineers?
Key skills include Kubernetes & Helm, Terraform, AWS Certified Solutions Architect, GCP Professional Cloud Architect, Azure Solutions Architect Expert, Docker, Jenkins, GitHub Actions, Prometheus, Grafana, Go, Java, Python, SQL, and CI‑CD best practices. Security certifications such as CISSP or CompTIA Security+ add significant value for roles involving compliance and secure design.
Is remote work available for Senior Software Engineer roles?
Over 70% of senior engineering positions offer full‑remote or hybrid arrangements. Companies rely on VPN, secure cloud access, and collaboration tools like Slack, Confluence, and JIRA to support distributed teams, especially for cloud automation, AI Ops, and backend services.
What career progression paths exist for Senior Software Engineers?
Typical advancement includes moving from Senior Engineer to Staff Engineer (technical lead), then to Principal Engineer (domain authority). Parallel tracks lead to Engineering Manager, Director of Engineering, or VP of Engineering. For those with business acumen, roles such as Enterprise Architect or CTO are also viable.
What industry trends are shaping the future of Senior Software Engineering?
Current trends include AI Ops, edge computing, serverless architectures, low‑code platforms, quantum‑ready designs, and DevSecOps. Companies are investing heavily in observability, chaos engineering, and AI‑assisted debugging to meet performance, security, and compliance demands.

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