Manufacturing OPT Jobs in Illinois
Manufacturing F-1 OPT sponsorship jobs in Illinois are concentrated in the Chicago metro area and industrial corridors near Rockford, Joliet, and Peoria. Major employers like Caterpillar, Abbott, and Illinois Tool Works regularly hire international graduates in engineering, quality, and operations roles. Illinois's deep manufacturing base makes it one of the more active states for F-1 OPT hiring in this sector.
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Get Access To All JobsCareer Area:
Engineering
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.
Hear about the Caterpillar Experience for yourself
Role Definition
Caterpillar’s Advanced Materials Technology Department is currently seeking a Controls & Automation Engineering Specialist to support heat treat operations, induction processing systems, and advanced manufacturing technologies across multiple facilities. This role blends metallurgical engineering expertise with automation, process control, and manufacturing systems integration to optimize product quality, process capability, equipment reliability, and operational efficiency.
What You Will Do
PLC, Controls & Automation Systems
- Own troubleshooting, modification, and support of PLC-controlled manufacturing systems in production environments
- Maintain and optimize PLC ladder logic, HMI/SCADA systems (including Wonderware), and controls architecture
- Integrate new equipment, sensors, and systems into existing PLC frameworks
- Diagnose system faults and implement corrective actions to restore uptime
Heat Treat & Induction Equipment
- Provide controls and electrical support for heat treat furnaces, induction systems, and related equipment
- Support commissioning, startup, and troubleshooting of furnace cells and automation systems
- Execute control revisions and upgrades for new and existing heat treat technologies
Manufacturing Systems Integration
- Lead integration of automation systems including robotics, MECCO printers, vision systems, and material handling
- Configure communication between PLCs, HMIs, databases, and enterprise systems
- Support recipe management, data collection systems, and plant-level automation architecture
On-Floor Diagnostics & Troubleshooting
- Perform advanced troubleshooting of electrical, mechanical, hydraulic, and pneumatic systems in live production environments
- Provide rapid response support to minimize downtime across multiple facilities
- Deliver both on-site and remote technical support across geographically distributed operations
Energy Monitoring & Digital Systems
- Design, install, and integrate power and gas metering systems into manufacturing equipment
- Develop and maintain Power BI dashboards for energy monitoring and reporting
- Enable data-driven decision making through system integration and reporting tools
Capital Projects & Commissioning
- Support implementation of capital projects including furnace installations, automation upgrades, and new production cells
- Perform equipment commissioning, system validation, and startup support
- Bridge manpower gaps on high-impact projects to ensure successful delivery
Training & Cross-Site Support
- Train maintenance teams on troubleshooting PLC and automation systems to increase plant self-sufficiency
- Provide technical mentorship and knowledge transfer to operations and engineering teams
- Support multiple facilities across the U.S. and Mexico through travel and remote engagement
Degree Requirement
Bachelor's degree in Computer or Electrical Engineering required.
What you must have (skills)
- Controls Engineering: Strong PLC, HMI/SCADA, and industrial automation experience
- Troubleshooting: Ability to diagnose and resolve complex production system issues under pressure
- Systems Integration: Experience connecting equipment, PLCs, databases, and enterprise systems
- Manufacturing Engineering: Knowledge of industrial equipment, particularly heat treat and automated systems
- Data & Analytics: Experience with data collection and visualization tools (e.g., Power BI)
- Project Execution: Ability to support commissioning, upgrades, and capital projects
- Communication: Ability to work across sites, teams, and functions effectively
- Self-Directed Execution: Comfortable operating as a primary or sole controls resource across multiple locations
Additional Information
- This position posting will close on 9/18/2026 at 11:59 p.m.
- This position will be located onsite 5 days a week in East Peoria, IL (Building AD).
- Domestic relocation is Available
- VISA Sponsorship is Available
- Travel requirements will be less than 10%.
Final details
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status.
Summary Pay Range:
$128,470.00 - $192,710.00
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.
Relocation is available for this position.
Visa sponsorship is available for eligible applicants.
Posting Dates:
September 11, 2026 - September 18, 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.
Career Area:
Engineering
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.
Hear about the Caterpillar Experience for yourself
Role Definition
Caterpillar’s Advanced Materials Technology Department is currently seeking a Controls & Automation Engineering Specialist to support heat treat operations, induction processing systems, and advanced manufacturing technologies across multiple facilities. This role blends metallurgical engineering expertise with automation, process control, and manufacturing systems integration to optimize product quality, process capability, equipment reliability, and operational efficiency.
What You Will Do
PLC, Controls & Automation Systems
- Own troubleshooting, modification, and support of PLC-controlled manufacturing systems in production environments
- Maintain and optimize PLC ladder logic, HMI/SCADA systems (including Wonderware), and controls architecture
- Integrate new equipment, sensors, and systems into existing PLC frameworks
- Diagnose system faults and implement corrective actions to restore uptime
Heat Treat & Induction Equipment
- Provide controls and electrical support for heat treat furnaces, induction systems, and related equipment
- Support commissioning, startup, and troubleshooting of furnace cells and automation systems
- Execute control revisions and upgrades for new and existing heat treat technologies
Manufacturing Systems Integration
- Lead integration of automation systems including robotics, MECCO printers, vision systems, and material handling
- Configure communication between PLCs, HMIs, databases, and enterprise systems
- Support recipe management, data collection systems, and plant-level automation architecture
On-Floor Diagnostics & Troubleshooting
- Perform advanced troubleshooting of electrical, mechanical, hydraulic, and pneumatic systems in live production environments
- Provide rapid response support to minimize downtime across multiple facilities
- Deliver both on-site and remote technical support across geographically distributed operations
Energy Monitoring & Digital Systems
- Design, install, and integrate power and gas metering systems into manufacturing equipment
- Develop and maintain Power BI dashboards for energy monitoring and reporting
- Enable data-driven decision making through system integration and reporting tools
Capital Projects & Commissioning
- Support implementation of capital projects including furnace installations, automation upgrades, and new production cells
- Perform equipment commissioning, system validation, and startup support
- Bridge manpower gaps on high-impact projects to ensure successful delivery
Training & Cross-Site Support
- Train maintenance teams on troubleshooting PLC and automation systems to increase plant self-sufficiency
- Provide technical mentorship and knowledge transfer to operations and engineering teams
- Support multiple facilities across the U.S. and Mexico through travel and remote engagement
Degree Requirement
Bachelor's degree in Computer or Electrical Engineering required.
What you must have (skills)
- Controls Engineering: Strong PLC, HMI/SCADA, and industrial automation experience
- Troubleshooting: Ability to diagnose and resolve complex production system issues under pressure
- Systems Integration: Experience connecting equipment, PLCs, databases, and enterprise systems
- Manufacturing Engineering: Knowledge of industrial equipment, particularly heat treat and automated systems
- Data & Analytics: Experience with data collection and visualization tools (e.g., Power BI)
- Project Execution: Ability to support commissioning, upgrades, and capital projects
- Communication: Ability to work across sites, teams, and functions effectively
- Self-Directed Execution: Comfortable operating as a primary or sole controls resource across multiple locations
Additional Information
- This position posting will close on 9/18/2026 at 11:59 p.m.
- This position will be located onsite 5 days a week in East Peoria, IL (Building AD).
- Domestic relocation is Available
- VISA Sponsorship is Available
- Travel requirements will be less than 10%.
Final details
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status.
Summary Pay Range:
$128,470.00 - $192,710.00
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.
Relocation is available for this position.
Visa sponsorship is available for eligible applicants.
Posting Dates:
September 11, 2026 - September 18, 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.
OPT Manufacturing Job Roles in Illinois
See all 338+ Manufacturing OPT Jobs in Illinois
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Search Manufacturing Jobs in IllinoisManufacturing OPT Sponsorship Jobs in Illinois: Frequently Asked Questions
Which manufacturing companies in Illinois sponsor F-1 OPT visas?
Several large Illinois manufacturers have established records of hiring F-1 OPT workers, including Caterpillar, Illinois Tool Works, Abbott Laboratories, Deere and Company (with Illinois operations), and Navistar. These companies frequently hire international graduates in mechanical engineering, industrial engineering, and supply chain roles. Sponsorship practices vary by business unit and hiring cycle, so checking individual job postings for OPT eligibility is important.
Which cities in Illinois have the most manufacturing F-1 OPT sponsorship jobs?
The Chicago metro area, including suburbs like Schaumburg, Downers Grove, and Aurora, has the highest concentration of manufacturing F-1 OPT opportunities due to its dense industrial employer base and proximity to major universities. Peoria is a key hub for heavy equipment manufacturing, anchored by Caterpillar's headquarters. Rockford has a strong presence in aerospace and precision manufacturing, and Joliet and Waukegan also host significant production facilities.
What types of manufacturing roles typically qualify for F-1 OPT sponsorship in Illinois?
Roles that align closely with STEM degrees tend to qualify most consistently. Common positions include process engineer, manufacturing engineer, quality engineer, industrial engineer, supply chain analyst, and automation technician. These roles require applied technical knowledge directly tied to degrees in mechanical, electrical, or industrial engineering, or materials science. General production or line operator roles typically do not meet the degree-requirement threshold needed for OPT authorization.
How do I find manufacturing F-1 OPT sponsorship jobs in Illinois?
Migrate Mate is built specifically for international students and filters manufacturing jobs in Illinois by visa sponsorship type, including F-1 OPT. Rather than sorting through thousands of postings manually, you can search directly for roles where Illinois manufacturers have indicated OPT eligibility. Migrate Mate also surfaces company sponsorship history, which helps you focus on employers with a documented pattern of hiring F-1 OPT candidates in manufacturing.
Are there any Illinois-specific considerations for F-1 OPT in manufacturing?
Illinois manufacturing jobs in aerospace, defense, and certain industrial sectors may involve export-controlled technology, which can affect international students' eligibility under U.S. export control regulations. Some employers in these areas require applicants to be U.S. persons, which excludes F-1 OPT holders. It is worth reviewing a job posting's citizenship or export control requirements carefully before applying, and consulting your Designated School Official if you have questions about a specific role.