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Signal Jobs in Illinois (NOW HIRING)

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

System One

Signal Testing Technician

Aurora, IL ยท On-site

$30/hr

Signal Testing Technician Location: Naperville, IL Type: Contract Pay Rate: $30.00/hour Schedule: Monday-Friday, approximately 7:00 AM - 6:00 PM (hours may vary) Duration: 3-4 week project beginning ...

Koch Industries

Sr. Signal Integrity Engineer

Lisle, IL ยท On-site

$164K/yr

Your Job We are seeking a highly skilled Senior Signal Integrity (SI) Engineer to lead the measurement, analysis, and validation of high-speed digital and RF interconnects, including connectors ...

Hyve Solutions

Signal Integrity Engineer

Oregon, IL

$156K/yr

Perform pre-layout and post-layout signal integrity simulations for high-speed interfaces including PCIe, CXL, Ethernet, SerDes, and DDR5/DDR6 technologies under the guidance of senior SI/PI ...

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All JobsSignal JobsSignal Jobs in Illinois

Signal information

See Illinois salary details

$24.2K

$71.6K

$128.9K

How much do signal jobs pay per year?

As of Aug 19, 2026, the average yearly pay for signal in Illinois is $71,561.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,300.00 and $87,200.00 per year, depending on experience, location, and employer.

What is a signal job?

Signal jobs generally refer to roles related to the management, installation, and maintenance of signaling systems, often in the context of railways, telecommunications, or military operations. In the railway industry, signal jobs involve ensuring the safe and efficient movement of trains by operating and maintaining signal equipment. In telecommunications and the military, signal jobs focus on communication systems, including transmitting and receiving messages, maintaining communication equipment, and ensuring secure and reliable communication networks. The specific duties can vary based on the industry but typically require technical skills and attention to safety and detail.

What are the key skills and qualifications needed to thrive as a signal engineer?

To thrive as a Signal Engineer, you need a solid understanding of electronic engineering, signal processing, and telecommunications principles, often supported by a degree in electrical engineering or a related field. Familiarity with technical tools such as MATLAB, LabVIEW, spectrum analyzers, and relevant industry certifications is typically required. Strong analytical thinking, problem-solving abilities, and effective teamwork help Signal Engineers excel in designing and troubleshooting complex systems. These skills are crucial for ensuring reliable signal transmission, system integrity, and the successful implementation of communication technologies.

How does a signal engineer typically collaborate with other teams during the planning and implementation of signaling projects?

Signal Engineers work closely with multidisciplinary teams, including project managers, civil engineers, and maintenance crews, to ensure signaling systems are designed and installed according to safety and operational standards. Regular coordination meetings and site visits are common, especially during critical phases such as installation and testing. Effective communication and documentation are key, as Signal Engineers must often translate technical requirements for non-specialists and troubleshoot issues in real time. This collaborative environment fosters learning and career growth through exposure to various aspects of rail or transportation projects.

What is the difference between Signal vs Radio Operator?

AspectSignalRadio Operator
Required CredentialsTypically basic communication training, certifications vary by industryOften requires specific radio operation certifications or licenses
Work EnvironmentMilitary, transportation, emergency services, maritimeMaritime, military, aviation, broadcasting
Employer & Industry UsageUsed in military, transportation, and emergency sectors for signalingUsed in maritime, aviation, military, and broadcasting industries
Common Search & Comparison IntentUnderstanding roles in communication and signalingLearning about radio communication roles and certifications

Signal and Radio Operator roles both involve communication, but Signal generally refers to visual or electronic signaling in military or transportation contexts, while Radio Operators focus on radio communication, often requiring specific licenses. Both roles are vital in their industries and share overlapping environments, but they differ in methods and certifications.

What are the most commonly searched types of Signal jobs in Illinois?

The most popular types of Signal jobs in Illinois are:

Signal jobs near you
Infographic showing various Signal job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $71,561 per year, or $34.4 per hour.