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Lead the development and implementation of UI architecture for web applications, collaborating across teams and managing complex programming tasks.
Top Skills:
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Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
The Lead Software Engineer will provide technical leadership in designing, developing, and deploying digital applications on AWS, mentoring team members and ensuring high software quality within Agile teams.
Top Skills:
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Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
The Senior Network Security Specialist will lead the design and review of secure network architectures, mentor cybersecurity engineers, and ensure compliance with security standards across cloud and on-premises environments.
Top Skills:
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Career Area:
Technology, Digital and Data
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Job Summary:
As a Lead Software Engineer you will work on Generative AI projects focused building assistants, agents, GenAI tooling and software. Join our innovative team and contribute to the development of cutting-edge AI solutions at Cat Digital.
What you will do:
What you will have:
Top candidates will also have:
Additional Details:
Summary Pay Range:
$126,000.00 - $204,720.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
* These benefits also apply to part-time employees
Visa sponsorship is available for eligible applicants.
Posting Dates:
June 16, 2025 - June 22, 2025
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities.
Not ready to apply? Join our Talent Community.
Technology, Digital and Data
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Job Summary:
As a Lead Software Engineer you will work on Generative AI projects focused building assistants, agents, GenAI tooling and software. Join our innovative team and contribute to the development of cutting-edge AI solutions at Cat Digital.
What you will do:
- Develop and deploy Gen AI solutions utilizing Python and OOP principles.
- Implement and manage CI/CD pipelines using GitHub Actions.
- Deploy solutions on AWS using CloudFormation.
- Work with frameworks such as LangChain, LangGraph, Semantic Kernel, and Crew.ai.
- Apply knowledge of Large Language Models (LLMs) and Prompt Engineering concepts.
- Develop and deploy services using FastAPI on AWS.
- Collaborate with data scientists to refactor analytics solutions for production, ensuring scalability and efficiency.
- Assist in the development of machine learning and AI pipelines using Apache Airflow.
What you will have:
- Software Development: Knowledge of software development tools and activities; ability to produce software products or systems in line with product requirements.
- Software Development Life Cycle: Knowledge of software development life cycle; ability to use a structured methodology for delivering and managing new or enhanced software products to the marketplace.
- Software Product Design/Architecture: Knowledge of software product design; ability to convert market requirements into the software product design.
- Software Product Technical Knowledge: Knowledge of technical aspects of a software products; ability to design, configure and integrate technical aspects of software products.
- Software Product Testing: Knowledge of software product testing; ability to design, plan, and execute testing strategies and tactics to ensure software product quality and adherence to stated requirements.
Top candidates will also have:
- As technical lead you will have the ability to manage larger and more complex projects.
- Software development experience and solid working knowledge of OOP principles
- Experience in designing and developing software applications in Python and/or GoLang
- Experience with Python libraries such as FastAPI, LangGraph, and LangChain
- Experience working with Git version control on medium to large teams
- Exceptional communication skills with experience working on a cross functional team
- Deploying software using GitHub Actions or similar
- Experience with AWS components such as Sagemaker Studio, Lambda, API Gateway, and RDS
- Technical writing skills
Additional Details:
- This position has the option to be based out of either our Chicago, IL; Peoria, IL; or Irving, TX (Dallas) offices
- Relocation Assistance is NOT available for this role
- #LI
- #BI (used to post on Built In Chicago)
Summary Pay Range:
$126,000.00 - $204,720.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
- Medical, dental, and vision benefits*
- Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
- 401(k) savings plans*
- Health Savings Account (HSA)*
- Flexible Spending Accounts (FSAs)*
- Health Lifestyle Programs*
- Employee Assistance Program*
- Voluntary Benefits and Employee Discounts*
- Career Development*
- Incentive bonus*
- Disability benefits
- Life Insurance
- Parental leave
- Adoption benefits
- Tuition Reimbursement
* These benefits also apply to part-time employees
Visa sponsorship is available for eligible applicants.
Posting Dates:
June 16, 2025 - June 22, 2025
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities.
Not ready to apply? Join our Talent Community.
Caterpillar Chicago, Illinois, USA Office
In the heart of Chicago's lively West Loop area, we have easy access to public transport, great bars and restaurants, and an awesome office roof deck.
What you need to know about the Chicago Tech Scene
With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.
Key Facts About Chicago Tech
- Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
- Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
- Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
- Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

