Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards.

54 Molex Jobs Hiring Near You
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards.
Product Line Manager
Fremont, CA · On-site
Molex is expanding its Wavelength Management business and is seeking a Product Line Manager for their Fremont, CA location to own and grow a portfolio of optical networking products. The role ...
Product Line Manager
Fremont, CA · On-site
Molex is expanding its Wavelength Management business and is seeking a Product Line Manager for their Fremont, CA location to own and grow a portfolio of optical networking products. The role ...
Systems Integration Engineer
Fremont, CA · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Systems Integration Engineer
Fremont, CA · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Systems Integration Engineer
Lisle, IL · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Systems Integration Engineer
Lisle, IL · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Sr. Cloud Cybersecurity Architect
Lisle, IL · On-site
$64.50 - $85.75/hr
Molex is seeking a Sr. Cloud Cybersecurity Architect to shape and advance their cloud security strategy. This role is responsible for designing security architectures and embedding security into ...
Sr. Cloud Cybersecurity Architect
Lisle, IL · On-site
$64.50 - $85.75/hr
Molex is seeking a Sr. Cloud Cybersecurity Architect to shape and advance their cloud security strategy. This role is responsible for designing security architectures and embedding security into ...
Systems Integration Engineer
Conway, AR · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Systems Integration Engineer
Conway, AR · On-site
$180K - $280K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Firmware Engineer
Bridgewater, NJ · On-site
$150K - $180K/yr
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions, from components and modules to integrated line-cards. Our ...
Firmware Engineer
Bridgewater, NJ · On-site
$150K - $180K/yr
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions, from components and modules to integrated line-cards. Our ...
Embedded Software Engineer
Conway, AR · On-site
$115.20K - $151.60K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Embedded Software Engineer
Conway, AR · On-site
$115.20K - $151.60K/yr
Our Team Molex's Copper Solutions Business Unit (CSBU) is a global team that works together to deliver exceptional products to worldwide telecommunication and data center customers. CSBU is one of ...
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards.
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards.
Sr. Security Architect
Lisle, IL · On-site
$155K - $185K/yr
Our Team Molex Cybersecurity Operations team plays a pivotal role in safeguarding the organization's complex global manufacturing ecosystem. In an environment where compliance with a myriad of ...
Sr. Security Architect
Lisle, IL · On-site
$155K - $185K/yr
Our Team Molex Cybersecurity Operations team plays a pivotal role in safeguarding the organization's complex global manufacturing ecosystem. In an environment where compliance with a myriad of ...
Customer Service Representative - Manufacturing Industry
$14.75 - $20.25/hr
Direct experience with Molex - ADS codes or equivalent part/quality flowdown mapping and audit processes. * Proficiency with advanced Excel functions, reporting tools, or experience generating and ...
Customer Service Representative - Manufacturing Industry
$14.75 - $20.25/hr
Direct experience with Molex - ADS codes or equivalent part/quality flowdown mapping and audit processes. * Proficiency with advanced Excel functions, reporting tools, or experience generating and ...
Skilled Production Operator - Weekend Shift
$16.75 - $20/hr
Who We Are As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and ...
Skilled Production Operator - Weekend Shift
$16.75 - $20/hr
Who We Are As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and ...
Senior AI / Machine Learning Engineer - Optical Solutions
Fremont, CA · On-site
$180K - $250K/yr
Molex is a global leader in the optical industry, renowned for delivering high-performance, field-proven wavelength management solutions. Our expertise spans components, modules, and integrated line ...
Senior AI / Machine Learning Engineer - Optical Solutions
Fremont, CA · On-site
$180K - $250K/yr
Molex is a global leader in the optical industry, renowned for delivering high-performance, field-proven wavelength management solutions. Our expertise spans components, modules, and integrated line ...
Senior Level AI / Machine Learning Engineer - Optical Solutions
Fremont, CA · On-site
$180K - $250K/yr
Molex is a global leader in the optical industry, renowned for delivering high-performance, field-proven wavelength management solutions. Our expertise spans components, modules, and integrated line ...
Senior Level AI / Machine Learning Engineer - Optical Solutions
Fremont, CA · On-site
$180K - $250K/yr
Molex is a global leader in the optical industry, renowned for delivering high-performance, field-proven wavelength management solutions. Our expertise spans components, modules, and integrated line ...
Molex Jobs Information
Do workers at Molex get paid breaks?
67% of people say they get paid breaks.
Based on data from 27 people who took the Breakroom Quiz between December 2024 and April 2026.
Does Molex pay people when they’re sick?
65% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and April 2026.
At Molex, are sick days and vacation days separate paid time off?
74% of people say they have to use vacation days when they’re out sick.
Based on data from 19 people who took the Breakroom Quiz between May 2025 and April 2026.
Is the health insurance from Molex affordable enough for their workers?
86% of people say the health insurance costs are okay
Based on data from 22 people who took the Breakroom Quiz between March 2025 and April 2026.
Do people get paid time off at Molex?
100% of people say they get paid time off.
Based on data from 21 people who took the Breakroom Quiz between May 2025 and April 2026.
Do workers at Molex worry about hours?
83% of people report they don’t worry about getting enough hours.
Based on data from 18 people who took the Breakroom Quiz between December 2024 and October 2025.
Do Molex workers get to choose the shifts they work?
76% report that they have enough control over which shifts they work.
Based on data from 17 people who took the Breakroom Quiz between December 2024 and October 2025.
How easy is it for Molex workers to change shifts?
70% of people report that it’s hard to change shifts if they need to.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and September 2025.
How easy is it to get time off at Molex?
79% of people report it’s easy to get time off.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.
Do Molex managers change schedules at the last minute?
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 19 people who took the Breakroom Quiz between December 2024 and October 2025.
Do workers at Molex do extra work that they don't get paid for?
84% of people report that they don’t do extra unpaid work.
Based on data from 19 people who took the Breakroom Quiz between December 2024 and October 2025.
How easy is it to take sick days at Molex?
37% of people report that it’s hard to take time off if they are sick.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and April 2026.
Is working at Molex good if you’re a parent or caregiver?
82% of people who care for a child or other relative report this is a good place to work.
Based on data from 11 people who took the Breakroom Quiz between February 2025 and April 2026.
Do people at Molex feel treated with respect by their managers?
76% of people say they’re treated with respect by their managers.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.
Do people at Molex get to take their breaks without interruption?
38% of people report that their breaks get interrupted.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.
Is it stressful to work at Molex?
74% of people say they often feel stressed out at work.
Based on data from 27 people who took the Breakroom Quiz between December 2024 and April 2026.
Do people at Molex enjoy their jobs?
36% of people report they don’t enjoy their job.
Based on data from 22 people who took the Breakroom Quiz between December 2024 and February 2026.
Do people at Molex recommend working with their team?
65% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and April 2026.
Do people get enough training when they start at Molex?
43% of people report they didn’t get enough training when they started working here.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and April 2026.
Do people get support to advance at Molex?
In the last year, 57% of people report not being given support to advance their career here.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and February 2026.
Do people think Molex’s headquarters understands what’s happening where they work?
93% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 28 people who took the Breakroom Quiz between December 2024 and April 2026.
Do workers feel well informed about how Molex is doing?
38% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 26 people who took the Breakroom Quiz between December 2024 and April 2026.

Other
Medical, Dental, Vision, Life, Retirement, PTO
This job post has expired 1 day ago. Applications are no longer accepted.
Molex rating
6.8
Based on 31 frontline employees who took The Breakroom Quiz
107th of 137 rated electronics manufacturers
Job description
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions from components, modules to integrated line-cards. Continuous innovation in passive component function integration, miniaturization, and manufacturing automation, cutting edge WSS and amplification technology and comprehensive optical, mechanical, electrical and software design capabilities enable us to serve the needs of high-density, high-bandwidth, and flexible optical networks of telecom, datacom, hyperscale datacenter and supercomputing.
In Fremont, CA, we serve global clients in telecom and datacom industries in providing innovative optical modules to support our customer's next generation networks. We are looking for a Field Application Engineer to join our team in supporting Molex major customers.
Field Application (support) Engineer (FAE) is a professional providing quality technical support and meeting the daily debugging and repair needs of the customer equipment in the field. The FAE works with customers, on the phone and in-person, to answer technical questions about the products and solve related technical issues.
With effective communication skills, the FAE establishes and maintains proper relationships with customers and co-workers as well as performing necessary administrative and other duties as required. With hands-on experiences and ownership of the technical issues, the FAE employs practices to minimize the occurrence of network connectivity issues. Thus, the effective implementation of these duties is vital to ensure the success for Molex optical communications system products.
What You Will Do
- Troubleshooting support services including receiving requests via help desk, phone, email, or in-person, entering requests into ticketing system
- Provide On-Site Support: may require working after hours as well as a presence on-site as required.
- Collaborates with peers in the organization to devise suggestions for expediting maintenance and troubleshooting procedures, and documents all relevant field activities
- Troubleshooting and Debugging: confers with customers in initial deployment troubleshooting, including debugging new hardware and software
- Operation & Maintenance: offers guidance and training to the client personnel to educate them about the product operation and maintenance procedures
- Sustains necessary facility support with analyzing issues and giving suggestions in a timely manner
- Function as the first and main point of contact for customers on any complaints, inquiries, and systems issues. Develop technical relationships and maintain high customer satisfaction
- Collaborate with customers to clarify/ identify faults related to hardware, software, configuration, networking, power supply problems, etc.
- Update tickets with progress and solution.
- Assess and validate RMA/Advance Replacement. work with R&D and QA to conduct root cause analysis and archive conclusions
- Maintain tools, properly calibrated test equipment and test bed in the lab to reproduce field issues and evaluate/repair faulty modules
- Review data to identify emerging failure trends and provide recommendations to reduce network down time and improve maintenance practices, and advise on equipment configuration and workflow.
- Conduct training and provide product guidance to customers on system operation. Understand and convey customer requirements to sales/marketing/PLM and engineering teams.
- Update technical manual and reference guides with the recent product updates and developments.
- Work directly with customers during product evaluations to ensure technical milestones are met. As part of a team of product verification experts, analyze and improve verification solutions for system validation, verification, software bring-up.
- Eligible to travel extensively worldwide on short notice .
- Bachelor's in optical networking, electrical engineering, or related field
- 3+ years of experience in customer service positions involving technical support .
- Experience with Optical Communication Systems and relevant technical field knowledge.
- Excellent analytical, interpersonal and communication skills with decision-making, problem resolution and creative thinking skills.
- Ability to work with internal and external teams using office software, remote communication tools, helpdesk platform and project management software.
- The ability to lift and carry item that can weigh up to 50 lbs.
- Be a resourceful initiative-taker, working independently without direct supervision in a fast-paced entrepreneurial environment with ability to adapt to changing circumstances.
- Ability to productively multi-task activities with shifting priorities in a pressurized environment.
- Proven customer success record of being dependable and accountable for all aspects of the job.
- Possess expert level of knowledge and customer applications of network hardware, software, and configuration in optical communications systems with the latest technological trends.
- Demonstrate strong problem-solving abilities and critical thinking through combining technical knowledge with real world maintenance experience.
- Fluent in English and Chinese
For this role, we anticipate paying $100,000 - $120,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also 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. If you have questions on what benefits apply to you, please speak to your recruiter.
Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.
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. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).
About Molex
Sourced by ZipRecruiter
Industry
Electrical equipment, appliance, and component manufacturing
Company size
10,000+ Employees
Headquarters location
Lisle, IL, US
Year founded
1938