Test Engineer
$90k - $140kMolex
Your Job We are seeking a hands‑on Test Engineer focused on optical fiber and highspeed cable testing to support product development, reliability, and manufacturing validation efforts. This role will evaluate and execute mechanical and optical test plans for cable assemblies, coordinate lab activities with cross‑functional teams, analyze test data, and produce clear technical reports that drive product and process improvements. What You Will Do Create, plan, and execute test plans to qualify and validate optical fiber cable assemblies (mechanical and optical aspects). Perform hands‑on mechanical and functional testing of cable assemblies and connectors according to established procedures. Coordinate laboratory activities with product development, manufacturing, signal integrity, and quality teams. Operate and maintain laboratory and test equipment; ensure test fixtures and instrumentation are calibrated and ready for use. Record, analyze, and interpret test data; prepare detailed technical reports and presentations summarizing methods, results, and recommendations. Identify critical to quality aspects of product design and manufacturing processes and work with teams to implement corrective and preventive actions. Create and maintain test process documentation, specifications, and work instructions. Support verification and validation activities, including requirements reviews and test execution tracking. Physical Requirements & Working Conditions Hands‑on lab environment; ability to work with mechanical assemblies and test fixtures. Ability to lift up to 50 lbs and stand for extended periods when performing hands‑on test setup and troubleshooting. Who You Are (Basic Qualifications) Bachelor's degree in Mechanical Engineering, Electrical Engineering, or a related technical discipline. Practical experience in product testing, lab operations, or reliability testing. Working knowledge of standard mechanical test equipment and test procedures. Ability to create and execute test plans, analyze results, and document findings clearly. Proficient with Microsoft Word, Excel, and PowerPoint for data analysis and reporting. Strong verbal and written communication skills; able to convey complex technical concepts clearly to global teams. Analytical thinker with the ability to apply logical reasoning, test assumptions, observe results, and make informed corrections. Willing and able to travel up to 10%. What Will Put You Ahead (Preferred Qualifications) Master's degree in Mechanical Engineering or related field. Familiarity with Telcordia and EIC fiber optic testing standards (GR1435, GR326, IEC 61300, etc). Experience with Python or similar tools for data analysis and automation. Experience with mechanical test equipment such as force measurement systems and flex test equipment. Working knowledge of environmental chambers, optical backscatter reflectometers, interferometers, single and multimode insertion loss and return loss testing. Familiarity with fiber optic cables and connectors, fiber splicing, and connector end‑face inspection and cleaning. Experience using relational databases (Microsoft SQL, MySQL) for test data management. Lean / Six Sigma training (Yellow/Green Belt) and familiarity with control charts, process capability, gage R&R, and other process improvement tools. Compensation For this role, we anticipate paying $90,000 - $140,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form. Benefits Medical, dental, vision, flexible spending and health savings accounts. Life insurance, accidental disability, long‑term disability, retirement, paid vacation/time off, educational assistance. Additional benefits may include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. Equal Opportunities Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E‑Verify. #J-18808-Ljbffr Molex
- Morey Corp enriches people's live through connectivity. We are seeking a highly skilled and experienced senior manufacturing test engineer to join our dynamic team in Woodridge, Illinois. As a manufacturing test engineer, you will play a key role in ensuring the quality...SuggestedWork experience placement
- Design, develop, and implement product validation and production test procedures. Create and maintain test plans, test specifications... ...problem-solving methodologies. Collaborate with Design Engineering, Manufacturing, Quality, and Production teams to resolve technical...Suggested
- A technology solutions company is seeking a highly skilled Unit Testing Engineer (SDET) to enhance their development and QA efforts. The ideal candidate will design and maintain unit test suites for applications built on Java, .NET, and Spring Boot, focusing on microservices...Suggested
- ...large and complex projects that require increased skill in multiple technical disciplines. Two or more years’ experience writing test cases that can be leveraged into a broader suite of tests. Demonstrated ability showing initiative and the work independently and...Suggested
$90k - $140k
Molex is seeking a hands-on Test Engineer in Lisle, Illinois, to focus on mechanical and optical testing of cable assemblies. The role involves creating and executing test plans, analyzing test data, and collaborating with cross-functional teams. Candidates should have...Suggested$75k - $140k
Molex is seeking a Hardware Development Test Engineer to join its team in Lisle, IL. You will support the design and development of Active Electrical Cable products, ensuring validation testing on electronic designs. Strong troubleshooting skills and experience in using...Flexible hours$110k
...Overview Innovative Werks, Inc. is seeking a Senior PLC / Automation Engineer to design and deploy PLC and SCADA integration solutions for... ...integration Commission control systems including startup, testing, and validation Troubleshoot PLC, SCADA, and field device issues...Full timeFlexible hours$140k - $190k
Molex in Lisle, Illinois, is looking for a leader to manage a global R&D team in the field of materials engineering. The successful candidate will define technology roadmaps, support manufacturing, and partner with various business units to ensure reliable contact technologies...$95k - $125k
...Work Model This is a fully onsite role, with work performed at your designated Regal Rexnord office. Brief Description This Engineering role reports to the Quality Assurance Department at Regal Rexnord’s Aerospace plant in the Downers Grove suburb of Chicago (northwest...Permanent employmentContract workWork experience placementWork at office- ...growth? Magnet Schultz of America (MSA) is proud to be part of the wider Magnet-Schultz group, a fourth-generation, family-owned engineering group headquartered in Germany. MSA strives to accomplish its business goals through the structured development of the capabilities...
$71k - $105k
...Eaton’s Electrical division is currently seeking a Customer Quality Engineer to join our team in Woodridge, IL. The expected annual salary... ...Knowledge of design, validation, manufacturing, and test Knowledge of electrical power quality and distribution products...Temporary workH1bWork at officeLocal areaRelocationVisa sponsorship- Hanson Professional Services Inc. is seeking a Power Controls Engineer to design and integrate control systems for electric power infrastructure, including SCADA and substation communications. This role focuses on technical depth rather than project management. You will...
- Molex is seeking an Automation Project Engineer in Lisle, Illinois, to lead the design, development, and deployment of custom automation equipment for manufacturing. This role includes projects from concept to production release, ensuring safety and compliance with manufacturing...
- ...Emissions Systems Spain SL is looking for a qualified candidate to perform engineering audits and maintenance in Bellwood, Illinois. The successful applicant will develop software solutions for standard tests and execute preventive maintenance to ensure equipment reliability....
- ...Automation Project Engineer Location(s) Lisle, Illinois Company Molex Career Field Engineering Job Number 187817 Similar jobs Sr Automation Engineer, Mechanical Location: Pudong | Shanghai, Shanghai Job Number: 185929 Automation Mechanical Engineer...
- ...The Software Test Engineer will be a hands‑on technical contributor responsible for building, maintaining and scaling automated test frameworks for embedded software running on our precision field computer platform. The role focuses on developing a robust automated test...
- ...Job Description · Develop, document, and maintain assembly and test manufacturing processes for aerospace and industrial components... ...and 3D modeling technologies Key Requirements · BS in Engineering (required) · Minimum of 5+ years of experience in manufacturing...
- ...Job Description - Quality Assurance Automation Engineer Responsibilities: • Provide input as required to the planning, requirements... ...implantation and value to project stakeholders • Create, test and monitor automation systems • Partner with developers and...
$84.84k - $149.08k
Company Description Covista is America's largest healthcare educator, serving more than 97,000 students and supported by a community of 385,000 alumni across five accredited institutions. Through personalized, tech-enabled education powered by 10,000 faculty and colleagues...Full timeWork at officeVisa sponsorshipWork visaFlexible hours- Project Manager (Automation Engineering) Embark on an exciting journey as an Engineering Project Manager in a dynamic and internationally recognized custom-automation integrator company. This role offers a unique opportunity to thrive in a small-company culture while leveraging...
$71k - $105k
Eaton is seeking a Customer Quality Engineer to join our team in Woodridge, IL. The role involves monitoring product quality, ensuring corrective actions, and maintaining performance databases. Candidates should have a Bachelor’s degree in Engineering and at least three...$84k - $108.5k
...employees to enjoy alternating Fridays off. Job Summary: The Quality Engineer (QE) ensures products and processes meet customer, regulatory,... ...Job Functions: Coordinate and facilitate customer‑required test witnessing and examination of product functions, including arranging...Shift work- Quality and Process Improvement Champion. Six Sigma Subject Matter Expert. Responsible for managing and completions of all company Green Belt projects and mentoring Green Belt leaders. Regularly review milestones, progress, and direction of quality and process improvement...
$55 - $58 per hour
...Location: Naperville, IL or St Paul, MN (hybrid) Job Summary: We are looking for a highly skilled and hands-on QA Automation Engineer to support testing efforts across mobile and web-based applications. This engineer will help drive the quality of key enterprise platforms...Contract work$109k - $132k
Formic is seeking an Automation Engineer to ensure the long-term reliability of robotic systems. This role blends reactive support with proactive engineering, addressing automation failures and implementing improvements. The ideal candidate has 10+ years of experience...Hourly payFull time$85k - $115k
Your Job Molex is seeking an Automation Project Engineer to support the design, development, and deployment of custom automation equipment... ...documentation for automation equipment and tooling. Support testing, debugging, and validation of automation systems to ensure...Flexible hoursWeekday work$72k - $105k
...process optimization, and quality control. Knowledge of pneumatics, hydraulics, gauging, controls and mechanical or electrical engineering design principles. Proficiency with CAD software and manufacturing simulation tools Experience with SAP or similar ERP...Permanent employmentFull timeTemporary workFor contractorsWork at officeImmediate start$75k - $90k
...and has a solid management base, product/market niches and efficient manufacturing capabilities. Position Summary The Manufacturing Engineer develops and implements optimal, cost-effective manufacturing processes in alignment with product specifications and quality...Temporary workWork experience placementInternshipRemote work- ...microwave cable assemblies, and we're looking for a Manufacturing Engineer to join our team in Woodridge, IL. If you're passionate about... ...detailed assembly instructions, as well as design assembly and test fixtures. Execute experiments and utilize data to drive decisions...Minimum wagePermanent employmentWork experience placementLocal areaFlexible hours
$90.38k - $150.63k
...Process Engineer The Process Engineer will work within the structure of the Operations Excellence team to lead and participate in production and process improvement activities throughout the manufacturing site. This rewarding position will involve interacting with suppliers...Temporary workWork at officeLocal areaFlexible hoursNight shiftWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Test Engineer. Be the first to apply!




