Customer Support Engineer Visa Sponsorship Jobs in Illinois
Customer support engineer roles in Illinois are concentrated in Chicago, where companies like Motorola Solutions, Zebra Technologies, and a growing base of SaaS firms regularly hire for technical support talent. Illinois employers across fintech, enterprise software, and logistics tech have an established track record of sponsoring skilled workers for these positions.
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INTRODUCTION
The devices we make at SEL are embedded in the power grid. They prevent blackouts. They make outages safer and shorter in duration; they add cybersecurity, automation, and communication. They use cutting-edge technologies and operate at speeds that push other pieces of the grid to go faster. As an Automation & SCADA Integration Customer Support Engineer, you’ll provide solutions and services that help our customers protect and control critical electrical infrastructure and power systems worldwide.
In this role, you will assist numerous customers, just as demonstrated in the video below. You will be helping our customers to successfully automate tasks in the power system environment and beyond! SCADA in West Texas - YouTube
BASIC QUALIFICATIONS
This job might be for you if you:
- Have a Bachelor’s degree in Electrical Engineering or Computer Science (or equivalent engineering degree)
- Have 3+ years of experience in power systems automation and communication.
- Have relevant experience with utility/industrial power systems, focusing on automation, communications, and control, including:
- SCADA fundamentals and protocols (DNP3, Modbus, SEL, IEC 61850, Ethernet/IP, OPC UA).
- RTUs, RTACs, IEDs, SEL Relays (3XX-8XX series).
- PLCs, HMIs.
- Serial (EIA-232, EIA-485) and Ethernet (TCP/IP, UDP) communications.
- Firewalls, Security Gateways (SEL-362X).
- Terminal Servers (SEL-3610), Cellular Routers (SEL-3061 or equivalent), Managed Network Switches, SDN.
- IEC 61131-3 programming (Structured Text, Continuous Function Chart, Ladder Diagram).
- Troubleshooting with Wireshark.
- Can listen attentively and provide positive, helpful, and professional communication to both internal and external customers. You maintain composure and professionalism under challenging circumstances.
- Can take on the challenge of unfamiliar tasks and experiment to find new solutions.
- Can create a positive and motivating working environment for all and the ability to cooperatively work in a team.
- Are a strong communicator with excellent technical training, speaking, writing, and customer service skills.
- Can direct daily work activities with general supervision.
- Model high standards of honesty and integrity.
- Have the ability to travel up to 30%.
ROLE AND RESPONSIBILITIES
A typical day might include the following:
- Maintaining and improving your knowledge of power systems, SCADA, integration system automation, and all related SEL products.
- Helping customers apply SEL products through visits, demonstrations, training courses and phone contact.
- Applying principles, theories, standard techniques, and concepts to provide solutions to a variety of problems.
- Contributing to product specifications, application and testing software, and literature.
- Participating in SEL marketing and sales activities, industry technical meetings, and conferences.
- Teaching SEL University courses within core area.
- Contributing to and reviewing white papers, application guides, industry journals, and technical papers.
- Interacting with a diverse range of customers, solving technical problems and teaching the best solutions through various channels.
LOCATION
We are open to this position being located in Fairview Heights, IL or Lakewood, CO.
COMPENSATION
We anticipate filling this position as an Application Engineer at $84,000 - $144,000 per year. We are open to reviewing candidates with more or less experience and the salary range may differ if filled at a different level. We base our starting pay offer and title on job-related factors such as candidate experience, training, knowledge, and skills.
BENEFITS
Competitive pay. Superior benefits. Inspiring work.
People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support employees.
- We’re 100% employee owned. Retirement benefits include an employer funded stock ownership plan (ESOP) and personal 401(k) options.
- We offer top tier medical, prescription, dental, vision, life, and disability insurance.
- We recognize the importance of a healthy life balance and offer: 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, and paid family and medical leave that covers 90% of your pay.
- We foster growth and development of our employees through avenues such as STEM courses, apprenticeships, tuition assistance, and engineering development programs.
- Ask our team about other benefits including wellness, fertility, adoption, and flexible spending benefits.
COMMUNICATION WITH APPLICANTS
We communicate with all applicants. If you do not receive a response about your application, please check your SPAM filter or reach out to us at careers@selinc.com.
SEL is an Equal Opportunity Employer: Vets/Disabled.

INTRODUCTION
The devices we make at SEL are embedded in the power grid. They prevent blackouts. They make outages safer and shorter in duration; they add cybersecurity, automation, and communication. They use cutting-edge technologies and operate at speeds that push other pieces of the grid to go faster. As an Automation & SCADA Integration Customer Support Engineer, you’ll provide solutions and services that help our customers protect and control critical electrical infrastructure and power systems worldwide.
In this role, you will assist numerous customers, just as demonstrated in the video below. You will be helping our customers to successfully automate tasks in the power system environment and beyond! SCADA in West Texas - YouTube
BASIC QUALIFICATIONS
This job might be for you if you:
- Have a Bachelor’s degree in Electrical Engineering or Computer Science (or equivalent engineering degree)
- Have 3+ years of experience in power systems automation and communication.
- Have relevant experience with utility/industrial power systems, focusing on automation, communications, and control, including:
- SCADA fundamentals and protocols (DNP3, Modbus, SEL, IEC 61850, Ethernet/IP, OPC UA).
- RTUs, RTACs, IEDs, SEL Relays (3XX-8XX series).
- PLCs, HMIs.
- Serial (EIA-232, EIA-485) and Ethernet (TCP/IP, UDP) communications.
- Firewalls, Security Gateways (SEL-362X).
- Terminal Servers (SEL-3610), Cellular Routers (SEL-3061 or equivalent), Managed Network Switches, SDN.
- IEC 61131-3 programming (Structured Text, Continuous Function Chart, Ladder Diagram).
- Troubleshooting with Wireshark.
- Can listen attentively and provide positive, helpful, and professional communication to both internal and external customers. You maintain composure and professionalism under challenging circumstances.
- Can take on the challenge of unfamiliar tasks and experiment to find new solutions.
- Can create a positive and motivating working environment for all and the ability to cooperatively work in a team.
- Are a strong communicator with excellent technical training, speaking, writing, and customer service skills.
- Can direct daily work activities with general supervision.
- Model high standards of honesty and integrity.
- Have the ability to travel up to 30%.
ROLE AND RESPONSIBILITIES
A typical day might include the following:
- Maintaining and improving your knowledge of power systems, SCADA, integration system automation, and all related SEL products.
- Helping customers apply SEL products through visits, demonstrations, training courses and phone contact.
- Applying principles, theories, standard techniques, and concepts to provide solutions to a variety of problems.
- Contributing to product specifications, application and testing software, and literature.
- Participating in SEL marketing and sales activities, industry technical meetings, and conferences.
- Teaching SEL University courses within core area.
- Contributing to and reviewing white papers, application guides, industry journals, and technical papers.
- Interacting with a diverse range of customers, solving technical problems and teaching the best solutions through various channels.
LOCATION
We are open to this position being located in Fairview Heights, IL or Lakewood, CO.
COMPENSATION
We anticipate filling this position as an Application Engineer at $84,000 - $144,000 per year. We are open to reviewing candidates with more or less experience and the salary range may differ if filled at a different level. We base our starting pay offer and title on job-related factors such as candidate experience, training, knowledge, and skills.
BENEFITS
Competitive pay. Superior benefits. Inspiring work.
People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support employees.
- We’re 100% employee owned. Retirement benefits include an employer funded stock ownership plan (ESOP) and personal 401(k) options.
- We offer top tier medical, prescription, dental, vision, life, and disability insurance.
- We recognize the importance of a healthy life balance and offer: 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, and paid family and medical leave that covers 90% of your pay.
- We foster growth and development of our employees through avenues such as STEM courses, apprenticeships, tuition assistance, and engineering development programs.
- Ask our team about other benefits including wellness, fertility, adoption, and flexible spending benefits.
COMMUNICATION WITH APPLICANTS
We communicate with all applicants. If you do not receive a response about your application, please check your SPAM filter or reach out to us at careers@selinc.com.
SEL is an Equal Opportunity Employer: Vets/Disabled.
Customer Support Engineer Job Roles in Illinois
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Search Customer Support Engineer Jobs in IllinoisCustomer Support Engineer Jobs in Illinois: Frequently Asked Questions
Which companies in Illinois sponsor visas for customer support engineers?
Several Illinois-based employers have sponsored work visas for customer support engineer roles, including Motorola Solutions, Zebra Technologies, Relativity, and Tempus. Larger enterprise software and fintech companies headquartered in the Chicago metro area tend to have dedicated immigration programs, making them more likely to sponsor than smaller startups. Checking a company's H-1B disclosure data through the Department of Labor is a reliable way to confirm sponsorship history.
Which visa types are most common for customer support engineers in Illinois?
The H-1B is the most common visa category for customer support engineers in Illinois, provided the role requires at least a bachelor's degree in a specific technical field such as computer science or engineering. Candidates already holding L-1B status through a multinational employer may transfer into U.S.-based technical support roles. Those from Australia may be eligible for the E-3 visa, which has no lottery and is available year-round.
Which cities in Illinois have the most customer support engineer sponsorship jobs?
Chicago accounts for the large majority of customer support engineer sponsorship opportunities in Illinois, particularly in the River North, Fulton Market, and West Loop tech corridors. Suburban markets like Schaumburg, Deerfield, and Naperville also have meaningful concentrations of enterprise technology employers, including Motorola Solutions and other hardware and software firms, that hire for technical support roles requiring visa sponsorship.
How to find customer support engineer visa sponsorship jobs in Illinois?
Migrate Mate is built specifically for international candidates seeking visa sponsorship, and you can filter directly for customer support engineer roles in Illinois. Because Migrate Mate focuses on employers with active sponsorship histories, you avoid sifting through listings where sponsorship is unavailable. This is especially useful for the Illinois market, where sponsorship is concentrated among a subset of larger enterprise tech and SaaS employers in the Chicago metro area.
Are there any Illinois-specific factors that affect visa sponsorship for customer support engineers?
Illinois employers must meet the Department of Labor's prevailing wage requirements when filing an H-1B petition, and the Chicago metro area wage level for customer support engineers reflects a high cost-of-living market. The University of Illinois and Northwestern University also create a strong local pipeline of international graduates on OPT who are already in the Chicago area, which means some employers are familiar with and actively plan for visa sponsorship transitions from OPT to H-1B.
What is the prevailing wage for sponsored customer support engineer jobs in Illinois?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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