Top 107 Senior software Jobs in Chillicothe, Il

Senior Data Scientist
Caterpillar —Mossville, IL
- $112,710 - $183,140 a year
- Full-time
- Computer Science
- Pass drug screening
- Databases
- Health savings account
- Paid holidays
16h
Senior Digital Product Owner
Caterpillar —Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Computer Science
- Pass drug screening
- Office
- Health savings account
- Paid holidays
Apptio Administrator - Senior IT Analyst
Caterpillar —East Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Microsoft Excel
- 6 years
- Computer Science
- Health savings account
- Paid holidays
1d
Senior Data Engineer
Caterpillar —Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Azure
- Pass drug screening
- Office
- Health savings account
- Paid holidays
10d
Senior Data Product Owner, Cat Digital
Caterpillar —Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Computer Science
- Health savings account
- Paid holidays
8d
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Illinois
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
12d
Senior Data Scientist - AI Trainer
DataAnnotation —Illinois
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
12d
Senior Windows Administator / Platform Engineer IV
Hudson Manpower —Illinois
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
- Profit sharing
- Paid training
Quick Apply
Digital Analytics Analyst/Senior Analyst
Hudson Manpower —Illinois
- Full-time
- SQL
- Financial services
- Senior level
Quick Apply
Senior Digital Product Owner - Data Model
Caterpillar —Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Azure
- Pass drug screening
- AWS
- Health savings account
- Paid holidays
Sr. Salesforce Solution Engineer
Caterpillar —Peoria, IL
- $112,710 - $183,140 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health savings account
- Paid holidays
Senior Autonomy Development Engineer
Caterpillar —Mossville, IL
- $112,710 - $183,140 a year
- Full-time
- Computer science
- Computer Science
- Engineering
- Health savings account
- Paid holidays
Senior Systems Integration Engineer
Caterpillar —Mossville, IL
- $128,470 - $208,770 a year
- Full-time
- Computer science
- Computer Science
- Engineering
- Health savings account
- Paid holidays
Senior IT Program Manager
Diversified Services Network, Inc. —Peoria, IL
- $115,000 - $120,000 a year
- Full-time
- Hybrid work
- Azure
- 8 years
- Analysis skills
- Health savings account
- Paid holidays
Quick Apply
5d
Senior Product Engineering Manager
Caterpillar —Mossville, IL
- $147,760 - $221,640 a year
- Full-time
- Pass drug screening
- Office
- Product management
- Health savings account
- Paid holidays
4d
Senior Lead React Engineer
Caterpillar —Peoria, IL
- $128,470 - $208,770 a year
- Full-time
- Pass drug screening
- System design
- Travel
- Health savings account
- Paid holidays
Senior Institutional Effectiveness Analyst
Bradley University —Peoria, IL
- $62,000 - $72,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health savings account
- Health insurance
Senior Digital Project Manager
Caterpillar —Peoria, IL
- Full-time
- Computer science
- Computer Science
- 5 years
- Health savings account
- Paid holidays
Senior Release Engineer
Diversified Services Network, Inc. —Peoria, IL
- $135,000 - $140,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Office
- Health savings account
- Paid holidays
Quick Apply
1d
Sr. Business Intelligence Analyst, Cat Digital
Caterpillar —Peoria, IL
- $112,710 - $169,060 a year
- Full-time
- DevOps
- Pass drug screening
- Office
- Health savings account
- Paid holidays
14d

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senior software jobs near chillicothe, il

Senior Data Scientist

Caterpillar -
Mossville, IL

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Job Details

Full-time
$112,710 - $183,140 a year
16 hours ago

Benefits

Health savings account
Paid holidays
Disability insurance
Relocation assistance
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Adoption assistance
Parental leave
Employee assistance program
Vision insurance
Employee discount
Life insurance

Qualifications

Data-driven problem-solving

Full Job Description

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.

The Strategic Procurement and Planning Division (SPPD) is seeking a Senior Data Scientist to join the AI Mission Team, partnering with enterprise AI Accelerator teams and business leaders to deliver next-generation AI-enabled solutions. This role is responsible for transforming high-priority supply chain, procurement, and planning challenges into scalable AI prototypes, agentic workflows, and production-ready solution patterns.

You will design and implement solutions leveraging machine learning, large language models (LLMs), retrieval-augmented generation (RAG), and workflow automation, ensuring alignment with enterprise architecture, governance, and security standards. This position blends deep technical expertise with strong business partnership to accelerate digital transformation and operational efficiency.

The ideal candidate brings hands-on experience in AI application development, Python, APIs, data integration, and responsible AI practices, along with the ability to prototype rapidly and scale solutions globally.

What you will do:

AI Solution Development

Design, prototype, build, test, and deploy AI-enabled applications and internal tools using Python, Streamlit, APIs, and modern AI frameworks
Deliver scalable AI/ML solutions that solve complex business problems across procurement, planning, and supply chain

Agentic AI & Workflow Automation

Develop agent-based workflows, tool integrations, and human-in-the-loop processes
Automate operational decision-making workflows to drive efficiency and scalability

Data Management & RAG Systems

Implement RAG, GraphRAG, embeddings, vector databases, and knowledge graph solutions
Enable AI applications to retrieve and reason over trusted enterprise data sources

Governance, Evaluation & Responsible AI

Apply AI governance practices including model evaluation, prompt/version tracking, PII masking, guardrails, and cost monitoring
Ensure compliance with enterprise data security, privacy, and risk management standards

Data Engineering & Analytics Enablement

Design and automate pipelines for structured and unstructured data from enterprise and legacy systems
Support scalable data ingestion, transformation, and integration frameworks

Business Partnership & Requirements Analysis

Partner with product owners, SMEs, and digital teams to translate business problems into AI/ML prototypes and scalable solutions
Define success criteria, KPIs, and measurable outcomes for AI initiatives

What skills you have:

Programming Languages: Knowledge of programming concepts and software development practices; ability to write, test, and maintain code in Python and integrate with APIs, databases, and enterprise platforms. Builds and deploys AI-enabled applications, automation workflows, and agent-based solutions, integrating large language models (LLMs), vector databases, and enterprise systems while ensuring secure data handling and scalable architecture.
Requirements Analysis: Knowledge of tools, methods, and techniques for eliciting, analyzing, and documenting business and technical requirements for successful solution delivery. Translates business problems into AI/ML use cases, prototypes, and scalable solution patterns, defining measurable success criteria and aligning outputs to enterprise strategy and operational outcomes.
Analytical Thinking: Knowledge of techniques and tools that promote effective analysis; ability to determine root cause, evaluate alternatives, and recommend practical solutions. Applies structured problem-solving to design and evaluate AI-driven approaches (e.g., automation, LLM-based solutions, agentic workflows) and determine the most effective and scalable path forward.
Business Statistics: Knowledge of statistical tools, processes, and practices to describe business results in measurable scales; ability to use statistical methods to support business decisions. Supports model validation, experimentation, and performance evaluation, ensuring AI/ML outputs are reliable, measurable, and aligned to business KPIs.
Machine Learning: Knowledge of machine learning principles, algorithms, and evaluation methods; ability to develop, implement, and improve AI/ML-enabled solutions. Designs and delivers solutions using advanced machine learning, large language models (LLMs), retrieval-augmented generation (RAG), embeddings, and model evaluation techniques, incorporating responsible AI practices such as bias awareness, model monitoring, guardrails, and performance optimization.

Top candidates will also have:

Bachelor’s degree in Computer Science, Data Science, Artificial Intelligence, Mathematics, or a related quantitative field
Advanced degrees preferred with focus on AI, machine learning, or applied data science disciplines
Experience with agentic AI frameworks, tool-using LLMs, and orchestration platforms
Proven experience building AI-powered internal tools or full-stack applications (e.g., FastAPI, Streamlit, modern web frameworks, containers)
Hands-on experience with RAG, GraphRAG, embeddings, vector databases, semantic search, or knowledge graph solutions
Experience integrating legacy enterprise systems with modern data platforms and APIs
Experience implementing AI governance practices, including model evaluation, prompt/version tracking, PII masking, guardrails, and cost monitoring
Demonstrated ability to automate business processes and improve operational workflows using AI and data
Background in supply chain, procurement, manufacturing, or enterprise operations analytics

Additional Details:

Work Location: This role is based in Mossville, IL and requires on-site work five days a week.
Relocation Assistance: Relocation assistance is not available.
Work Authorization: Sponsorship is not available for this position.
Travel Requirements: Up to 5% travel may be required.

Summary Pay Range:

$112,710.00 - $183,140.00

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

This position requires working onsite five days a week.

Visa Sponsorship is not available for this position.

Posting Dates:

July 24, 2026 - July 30, 2026

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. Qualified applicants of any age are encouraged to apply.

Not ready to apply? Join our Talent Community.

Apply Now

Refine Your Search

senior software jobs in chillicothe, il

Senior Data Scientist

Senior Digital Product Owner

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Senior Data Product Owner, Cat Digital

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Senior Autonomy Development Engineer

Senior Systems Integration Engineer

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Senior Product Engineering Manager

Senior Lead React Engineer

Senior Institutional Effectiveness Analyst

Senior Digital Project Manager

Senior Release Engineer

Sr. Business Intelligence Analyst, Cat Digital

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