Test Technician
$54K - $77K/yr
Working knowledge of electrical circuits, including series and parallel circuits, Ohm's Law, and data acquisition systems. * Experience testing, diagnosing, troubleshooting, and repairing electrical ...
$54K - $77K/yr
Working knowledge of electrical circuits, including series and parallel circuits, Ohm's Law, and data acquisition systems. * Experience testing, diagnosing, troubleshooting, and repairing electrical ...
$54K - $77K/yr
Working knowledge of electrical circuits, including series and parallel circuits, Ohm's Law, and data acquisition systems. * Experience testing, diagnosing, troubleshooting, and repairing electrical ...
West Chicago, IL · On-site
$19.25 - $20.25/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements:
Quick apply
West Chicago, IL · On-site
$19.25 - $20.25/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements:
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
West Chicago, IL · On-site
$18 - $19/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
West Chicago, IL · On-site
$18 - $19/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
West Chicago, IL · On-site
$18.75 - $19.75/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements:
Quick apply
West Chicago, IL · On-site
$18.75 - $19.75/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements:
West Chicago, IL · On-site
$18 - $19/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
West Chicago, IL · On-site
$18 - $19/hr
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
Verify conductivity of inner layer circuits. * Post etch punch after AOI complete. ORGANIZATIONAL RELATIONSHIPS Reports to department supervisor and Director of Operations. Requirements ...
$88K - $137K/yr
Are you passionate about electric circuits and power systems and want to be a part of the future of transportation? We are seeking a Senior High Voltage Electrical Test Engineer to join our ...
$88K - $137K/yr
Are you passionate about electric circuits and power systems and want to be a part of the future of transportation? We are seeking a Senior High Voltage Electrical Test Engineer to join our ...
Batavia, IL · On-site
$95 - $125/hr
Knowledge of Analog Circuits; Control Theory; Programmable Logic (such as FPGA or CPLD). * Demonstrated ability to: Lead projects, Work as part of a team; learn and apply new concepts. * Proficient ...
Batavia, IL · On-site
$95 - $125/hr
Knowledge of Analog Circuits; Control Theory; Programmable Logic (such as FPGA or CPLD). * Demonstrated ability to: Lead projects, Work as part of a team; learn and apply new concepts. * Proficient ...
$25.50 - $34.75/hr
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
$25.50 - $34.75/hr
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
Great Lakes, IL · On-site
$25.50 - $34.75/hr
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
Great Lakes, IL · On-site
$25.50 - $34.75/hr
AC/DC circuits topics include AC test equipment; Kirchhoffs laws; multimeter measurements; Ohms law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series circuits ...
Technical Associate's Degree Experience: 4+ years analyzing and troubleshooting radio circuits. RF Focus Scope of Responsibilities Analyze and troubleshoot 2-way radios and repeaters Create or modify ...
Quick apply
Technical Associate's Degree Experience: 4+ years analyzing and troubleshooting radio circuits. RF Focus Scope of Responsibilities Analyze and troubleshoot 2-way radios and repeaters Create or modify ...
Technical Associate's Degree Experience: 4+ years analyzing and troubleshooting radio circuits. RF Focus Scope of Responsibilities Analyze and troubleshoot 2-way radios and repeaters Create or modify ...
Quick apply
Technical Associate's Degree Experience: 4+ years analyzing and troubleshooting radio circuits. RF Focus Scope of Responsibilities Analyze and troubleshoot 2-way radios and repeaters Create or modify ...
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
AC/DC circuits topics include AC test equipment; Kirchhoff's laws; multimeter measurements; Ohm's law; parallel circuits; resistors, current, and voltage; resonance; RL and RC circuits; series ...
New Lenox, IL · On-site
$30.70 - $38.38/hr
Inspect, repairs, install, modifies, and maintain electrical / electronic systems, circuits and equipment. Essential Duties and Responsibilities: Performs all electrical circuit installations and ...
New Lenox, IL · On-site
$30.70 - $38.38/hr
Inspect, repairs, install, modifies, and maintain electrical / electronic systems, circuits and equipment. Essential Duties and Responsibilities: Performs all electrical circuit installations and ...
Munster, IN · On-site
Applications may include analog, digital and/or video circuits, and logic systems. Works from schematics, diagrams, written and verbal descriptions, layouts or defined plans to perform testing ...
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Munster, IN · On-site
Applications may include analog, digital and/or video circuits, and logic systems. Works from schematics, diagrams, written and verbal descriptions, layouts or defined plans to perform testing ...
$18 - $22/hr
Hands-on experience wiring both high-power (120/240/480 VAC) and low-power (24 VDC control) circuits * High school diploma or GED; electrical or industrial maintenance trade school coursework is a ...
$18 - $22/hr
Hands-on experience wiring both high-power (120/240/480 VAC) and low-power (24 VDC control) circuits * High school diploma or GED; electrical or industrial maintenance trade school coursework is a ...
$19.81 - $21.70
1% of jobs
$21.70 - $23.59
3% of jobs
$23.59 - $25.48
5% of jobs
$25.48 - $27.37
15% of jobs
$27.40 is the 25th percentile. Wages below this are outliers.
$27.37 - $29.27
37% of jobs
$30.95 is the 75th percentile. Wages above this are outliers.
$29.27 - $31.16
15% of jobs
$31.16 - $33.05
11% of jobs
$33.05 - $34.94
7% of jobs
$34.94 - $36.83
3% of jobs
$36.83 - $38.72
1% of jobs
$38.72 - $40.61
1% of jobs
$19
$30
$40
A Circuits job typically involves designing, analyzing, testing, or troubleshooting electrical and electronic circuits. Professionals in this field work with components like resistors, capacitors, transistors, and integrated circuits to develop functional electronic systems. They may work in industries such as consumer electronics, telecommunications, automotive, and aerospace. Responsibilities can vary from creating schematics and simulations to assembling and testing prototypes. Strong knowledge of electrical engineering principles and circuit design software is often required.
A Circuits Engineer's daily tasks often involve designing electronic circuits, testing prototypes, troubleshooting design issues, and collaborating with other engineers or technicians. You may use specialized software to simulate circuit behavior and work closely with manufacturing teams to ensure designs are producible. Regular documentation of design decisions and iterative project meetings are also common. This collaborative and dynamic environment provides opportunities to work on a variety of challenging projects and expand your engineering expertise.
To thrive as a Circuits Engineer, you need a strong background in electrical engineering principles, circuit design, and problem-solving, usually backed by a relevant degree. Familiarity with electronic design automation (EDA) software, PCB layout tools, and industry certifications such as FE or PE is highly valued. Attention to detail, teamwork, and effective communication set apart top performers in this field. These skills are crucial to designing reliable, efficient circuits and collaborating successfully on multidisciplinary engineering projects.
The most popular types of Circuits jobs in Chicago, IL are:
For Circuits jobs in Chicago, IL, the most frequently searched job titles are:
The top searched job categories for Circuits jobs in Chicago, IL are:

$54K - $77K/yr
Full-time
Posted 25 days ago
Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.
Job Summary:
The Test Technician is responsible for executing electrical and performance testing on circuit protection products to ensure compliance with quality, safety, reliability, and durability requirements. This role supports product development and validation activities by analyzing test results, preparing technical reports, maintaining laboratory equipment, and collaborating with engineering teams to drive continuous improvement and innovation.
About Your Role:Execute electrical, performance, safety, and durability testing on circuit protection products, including fuses and related technologies.
Analyze test data, electrical measurements, and waveforms to evaluate product performance and identify potential issues.
Prepare accurate and comprehensive test reports to support engineering and product development decisions.
Participate in design reviews and provide technical feedback to engineering teams during product development activities.
Collaborate with cross-functional teams to improve testing methodologies, processes, and laboratory capabilities.
Perform preventive maintenance, troubleshooting, and calibration support for laboratory and testing equipment.
Ensure compliance with safety procedures, operating standards, and laboratory best practices.
Support a fast-paced environment while maintaining a strong focus on accuracy, quality, and continuous improvement.
Associate degree in Electronics, Electrical Technology, or a related technical field; equivalent experience may be considered.
5+ years of experience in electrical testing, electronics, or a related technical environment.
Working knowledge of electrical circuits, including series and parallel circuits, Ohm's Law, and data acquisition systems.
Experience testing, diagnosing, troubleshooting, and repairing electrical circuits and setups.
Hands-on experience using laboratory equipment such as oscilloscopes, multimeters, and electronic test instruments.
Proficiency with Microsoft Office applications for documentation and reporting.
Strong communication, problem-solving, and analytical skills.
Ability to work independently and collaboratively within cross-functional teams.
Strong attention to detail, organization, and commitment to quality and safety standards.
Littelfuse is an equal opportunity employer committed to empowering every associate to make a difference - everywhere, every day.
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Salary Range:
$54,000 - $77,520The salary offered will vary depending on your location, job-related skills, knowledge, and experience.
At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.
Sourced by ZipRecruiter
201 - 500 Employees
Beverly, MA, US
1937