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Molex Jobs in California (NOW HIRING)

System Applications Engineer

Fremont, CA · On-site

$110K - $160K/yr

Your Job Molex's Copper Solutions Business Unit is expanding its Enterprise Solutions team and seeking a System Applications engineer who can bridge customer concepts with manufacturable, high ...

Account Manager- Connectors

Fremont, CA · On-site

$95K - $125K/yr

Your Job Molex is seeking a highly motivated and proactive Sales Engineer to join our accomplished sales team in the Bay Area . In this role, the Sales Engineer will oversee designated business units ...

Technical Marketing Director

Fremont, CA · On-site

$200K - $270K/yr

Your Job Molex is expanding its Wavelength Management (WLM) business and is seeking a Technical Marketing Director to join our team in Fremont, CA. This individual will drive revenue growth and ...

Product Line Director

Fremont, CA · On-site

$200K - $270K/yr

Your Job Molex is expanding its Wavelength Management (WLM) business and is seeking a Product Line Director at our Fremont, CA location. This role will provide strategic leadership for a critical ...

Your Job Molex Fremont is seeking a Senior Facilities Specialist to oversee both general and detailed facility maintenance, as well as ensure safety compliance. Our Team Molex possesses a rich ...

Sr. Global Category Manager

Fremont, CA · On-site

$170K - $240K/yr

Develop a world class supply base capable of supporting all 5 Molex Divisions while driving flexibility, agility, and cost competitiveness, in a fast paced, dynamic environment. * Work ...

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Molex information

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How much do molex jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for molex in California is $16.88, according to ZipRecruiter salary data. Most workers in this role earn between $13.75 and $18.03 per hour, depending on experience, location, and employer.

What is a Molex job?

A Molex job refers to a position at Molex, a global manufacturer of electronic, electrical, and fiber optic connectivity systems. Roles at Molex span various fields, including engineering, manufacturing, supply chain, and corporate functions. Employees contribute to the development of innovative connectivity solutions used in industries such as automotive, healthcare, and consumer electronics. Molex offers opportunities for career growth, professional development, and collaboration in a dynamic work environment.

What are the key skills and qualifications needed to thrive in the Molex position, and why are they important?

To thrive at Molex, professionals typically need expertise in electrical or mechanical engineering, manufacturing processes, and quality control, often backed by a relevant engineering degree or technical training. Familiarity with CAD software, automated assembly equipment, and Six Sigma or Lean Manufacturing certifications is valuable in many roles. Strong problem-solving abilities, attention to detail, and effective teamwork skills set outstanding candidates apart. These competencies ensure effective design, production, and improvement of electronic connectors and interconnect solutions, directly impacting product quality and customer satisfaction.

What does a typical day look like for an engineer working at Molex?

A typical day for an engineer at Molex can include collaborating with cross-functional teams to develop or refine connector products, troubleshooting production issues, and ensuring quality standards are met in manufacturing runs. You may spend time reviewing product designs using CAD software, participating in team meetings, and conducting root cause analysis to improve processes. The work environment is often fast-paced and hands-on, with a strong emphasis on innovation, safety, and continuous improvement. Opportunities for mentorship and professional growth are available, and engineers routinely interact with both technical and non-technical colleagues to drive projects forward.

What are the most commonly searched types of Molex jobs in California?

The most popular types of Molex jobs in California are:

What cities in California are hiring for Molex jobs?

Cities in California with the most Molex job openings:

Infographic showing various Molex job openings in California as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 5% Part Time, and 4% Nights. Highlights an 96% Physical, and 4% Remote job distribution, with an average salary of $35,100 per year, or $16.9 per hour.

System Applications Engineer

Koch Industries

Fremont, CA • On-site

$110K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago


Key responsibilities

  • Design and prototype application-specific, innovative solutions for customers, including leading hands-on implementation and pilot deployments.

  • Translate early architectural concepts, sketches, and diagrams into feasible system-level solutions integrating Molex components across rack, chassis, and cable-based systems.

  • Develop system architectures considering electrical, thermal, and signal integrity constraints, and provide mechanical design concepts using CAD.


Koch Industries rating

8.0

Company rating: 8.0 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

138th of 545 rated manufacturers


Job description

Your Job
Molex's Copper Solutions Business Unit is expanding its Enterprise Solutions team and seeking a System Applications engineer who can bridge customer concepts with manufacturable, high performance interconnect solutions. In this position, you will engage directly with major hyperscale and networking customers to translate early stage system concepts into practical mechanical and interconnect architectures. You'll work from the system level viewpoint, creating solutions that integrate cable based, rack level, and chassis level architectures aligned with emerging industry trends.
Our Team
Molex brings together innovation and technology to deliver electronic solutions to customers worldwide. With a presence in more than 40 countries, Molex offers a full suite of solutions and services for many markets, including data communications, consumer electronics, industrial, automotive, commercial vehicle and medical.
What You Will Do
  • Act as the technical bridge between R&D and customers by designing and prototyping application-specific, innovative solutions; leading hands-on implementation and pilot deployments; delivering training and enablement; and capturing real-world application feedback to inform new product development from concept through production.
  • Communication and alignment with the other functional groups internal to Molex including Global Sales and Marketing, Product Development Engineering, Project Management, and manufacturing to ensure successful design transfers and lessons learned capture.
  • Work with customers to interpret early architectural concepts, white board sketches, and block diagrams, and translate them into feasible Molex system level solutions.
  • Develop system architectures that integrate Molex components across rack level, chassis level, and emerging cable based systems.
  • Account for electrical, thermal, and signal integrity constraints when proposing mechanical concepts.
  • Participate in customer meetings, internal reviews, and site visits requiring both in person and virtual collaboration.
  • Provide mechanical design concepts using CAD.

Who You Are (Basic Qualifications)
  • Bachelor's degree in Mechanical Engineering degree or related technical discipline.
  • Relevant engineering experience in system level, applications, product architecture, or hardware development in networking industry.
  • Experience directly interfacing with customers.
  • Basic understanding of electrical, signal integrity, and thermal design constraints.
  • Ability to visualize and design concepts from abstract customer inputs.
  • Experience in 2D/3D CAD design tools.

What Will Put You Ahead
  • Experience in NX.
  • Experience in networking industry within hyperscalers, CMS, ODM, OEMs, or similar environments in electronics manufacturing.
  • Experience with rack level and chassis level design and system integration.
  • Background with cable midplanes, backplanes, cable trays, and cable routing for high speed interconnect systems.

For this role, we anticipate paying $110,000 - $160,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
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
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 consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
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 ).
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