Knowles Corporation
Second Shift Testing Operator
Skills
6 days ago
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Important information
Salary:
$36,400 / year
Work mode:
Onsite
Published on:
14 October 2026
What they need
Job Overview:
Conducts variety of electronic tests on parts to ensure unit functions according to specifications or to determine cause of unit failure by performing the following duties.
Duties & Responsibilities:
- Reads testing schedules, work orders, test manuals, performance specifications, and schematics to determine testing procedure and equipment to be used.
- Tests functional performance of parts under specified environmental conditions such as temperature change, vibration, pressure, and humidity.
- Calibrates test instruments according to specifications.
- Connects unit to test equipment.
- Reads dials and digital displays that indicate electronic characteristics such as voltage, frequency, distortion, inductance, and capacitance.
- Compares results with specifications and records test data or plots test results on graph.
- Analyzes test results on defective units to determine cause of failure.
- Maintains manual or computerized records of production and inspection data.
Qualifications & Skills:
Minimum Education and/or Experience required:
- High school diploma or general education degree (GED); or one to three months related experience and/or training; or equivalent combination of education and experience.
- Must be able to read, comprehend, write, and speak in English; ability to read, comprehend, and follow work instructions, lot paperwork, correspondence, and memos. Bilingual in Spanish a plus.
- Ability to effectively present information in one-on-one and small group situations to customers, clients, and other employees of the organization.
- Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent and to draw and interpret bar graphs.
- Must be a US citizen, legal permanent resident, refugee, or asylee.
Physical Requirements:
- While performing the duties of this job, the employee is frequently required to stand; walk and talk and hear, use hands to finger, handle, or feel and reach with hands and arms.
- The employee will encounter some bending and stooping, occasional pushing, pulling and climbing, reaching, upper body and arm rotation.
- Frequent lifting of lightweight materials, some light weightlifting, and occasional lifting of average to heavy weight materials of up to 20 lbs.
- Specific vision abilities required by this job include close vision and ability to adjust focus.
- Will be required to use hand tools and some power tools, test instruments and fixtures.
Supervisory Responsibilities:
- None
Shift: Second Shift
Compensation: $17.50 + $1 Shift Differential per hour
Additional Details : Knowles is a leading manufacturer of specialty electronic components. We design parts that perform unique, critical functions for innovative technologies. Through extreme reliability, custom engineering, and scalable manufacturing, we enable businesses to succeed in the most demanding applications across medtech, defense, and industrial markets. Our high-performance capacitors, RF and microwave filters, advanced medtech microphones, balanced armature speakers, and miniaturization products enable and enhance the performance of technologies with the power to change, improve, and save lives. Founded in 1946 and headquartered in Itasca, Illinois, Knowles has grown into a global organization with employees spanning 11 countries. What's in it for you on Day 1: * Medical, dental and vision insurance plans * Prescription Drug Plans * Basic Life Insurance * 401k plan with company match * Tuition Reimbursement Program * Employee Referral Program * Hourly Overtime opportunities * Paid Time Off * Paid Holidays Exciting Onsite Perks: * Free coffee available at our cafeteria * Employee Appreciation Events Knowles is committed to providing a competitive and fair total compensation package for all employees. Individual compensation decisions are based on a number of factors, including but not limited to previous experience and skills acquired prior to joining Knowles, cost of living in the assigned work location, assigned schedule, and salaries of similarly situated peers at the company. It is to be expected that candidates will come to us with different sets of skills and experiences and therefore will be paid at different points in the stated range. We recognize that the person(s) we select for hire may be less experienced or more experienced than the role as posted; if this is the case, any updates to available salary ranges will be communicated with candidates during the recruitment process. Equal Opportunity Statement: Knowles Precision Devices prohibits pay discrimination and discrimination of any kind based on race, color, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation, or other legally protected status. ITAR Statement: Please note that this position may require access to technical data controlled under the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants must be U.S. persons (citizens, lawful permanent residents, or individuals granted refugee or asylee status) or have the necessary authorization to access controlled technical data. Compliance with ITAR and EAR regulations is a condition of employment. Notice to Staffing Agencies, Search Firms and Recruitment Agencies: The recruitment process at Knowles is managed through the Human Resources department. Knowles does not accept resumes submitted from 3rd party agencies outside of our system. To submit resumes, 3rd party agencies will need to be a pre-approved vendor with a valid contract in place, be actively engaged by Knowles to recruit for a specific position and have agency log in credentials to submit candidates to our careers portal. Please do not submit resumes via e-mail, through our external website or directly to our employees. Any resumes submitted in this way become the property of Knowles and will not be eligible for any placement fee.
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