{"id":1924938,"url":"https://alion.io/job/caterpillar-lead-software-engineer-gen-ai-2","title":"Lead Software Engineer, Gen AI","company":{"id":176554,"name":"Caterpillar","domain":"caterpillar.com","url":"https://alion.io/company/caterpillar","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":39,"ghost_share":0,"stale_share":0.769,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States","Peoria, United States","Westminster, United States","Irving, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":128470,"max":208770,"currency":"USD","period":"year","gross":null,"usd_annual":208770},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"Amazon SageMaker","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"Edge AI","optional":false},{"name":"FastAPI","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"LangChain","optional":false},{"name":"LangGraph","optional":false},{"name":"Machine Learning","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"Semantic Kernel","optional":false}],"status":"live","first_seen_at":"2026-10-05T19:29:57Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-20T15:46:41Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":15},"description":"Career Area:\nTechnology, Digital and DataJob Description:\nYour Work Shapes the World at Caterpillar Inc.\nWhen 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.\nCat Digital is the digital and technology arm of Caterpillar Inc., leveraging the latest technologies to build industry leading digital solutions for our customers and dealers. With over 1.5 million connected assets worldwide, our teams use data, technology, advanced analytics, telematics, and AI capabilities to help our customers build a better, more sustainable world.\nJob Summary:\nAs 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.\nWhat You Will Do:\nDevelop and deploy Gen AI solutions utilizing Python and OOP principles.\nImplement and manage CI/CD pipelines using GitHub Actions.\nDeploy solutions on AWS using CloudFormation.\nWork with frameworks such as LangChain, LangGraph, Semantic Kernel, and Crew.ai.\nApply knowledge of Large Language Models (LLMs) and Prompt Engineering concepts.\nDevelop and deploy services using FastAPI on AWS.\nCollaborate with data scientists to refactor analytics solutions for production, ensuring scalability and efficiency.\nAssist in the development of machine learning and AI pipelines using Apache Airflow.\nWhat You Will Have:\nSoftware Development: Knowledge of software development tools and activities; ability to produce software products or systems in line with product requirements.\nSoftware 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.\nSoftware Product Design/Architecture: Knowledge of software product design; ability to convert market requirements into the software product design.\nSoftware Product Technical Knowledge: Knowledge of technical aspects of a software products; ability to design, configure and integrate technical aspects of software products.\nSoftware 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.\nTop Candidates Will Also Have:\nAs technical lead you will have the ability to manage larger and more complex projects. \nSoftware development experience and solid working knowledge of OOP principles\nExperience in designing and developing software applications in Python and/or GoLang\nExperience with Python libraries such as FastAPI, LangGraph, and LangChain\nExperience working with Git version control on medium to large teams\nExceptional communication skills with experience working on a cross functional team\nDeploying software using GitHub Actions or similar\nExperience with AWS components such as Sagemaker Studio, Lambda, API Gateway, and RDS\nTechnical writing skills\nAdditional Details:\nThis position has the option to be based out of either our Chicago, IL; Peoria, IL; Broomfield, CO (Denver) or Irving, TX (Dallas) offices\nRelocation Assistance is NOT available for this role\nWhat You Will Get:\nWorking with a Fortune 100 leader, you can build your career on a global scale and take advantage of development opportunities with emerging technologies. We’ve created an inclusive environment for you to explore your passions, make an impact and do the work that really matters. Join Us.\nAbout Caterpillar\nCaterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we’ve been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.\nSummary Pay Range:\n$128,470.00 - $208,770.00Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-relatedknowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.\nBenefits:\nSubject to plan eligibility, terms, and guidelines. This is a summary list of benefits.\nMedical, dental, and vision benefits*\n\nPaid time off plan (Vacation, Holidays, Volunteer, etc.)*\n\n401(k) savings plans*\n\nHealth Savings Account (HSA)*\n\nFlexible Spending Accounts (FSAs)*\n\nHealth Lifestyle Programs*\n\nEmployee Assistance Program*\n\nVoluntary Benefits and Employee Discounts*\n\nCareer Development*\n\nIncentive bonus*\n\nDisability benefits\n\nLife Insurance\n\nParental leave\n\nAdoption benefits\n\nTuition Reimbursement\n\n* These benefits also apply to part-time employees\nVisa Sponsorship is not available for this position.Posting Dates:\nOctober 5, 2026 - October 12, 2026Any offer of employment is conditioned upon the successful completion of a drug screen.\nCaterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.\nNot ready to apply? 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