Technical Sales Engineer- Hyperscale/AI Applications

Molex; Fremont (CA); Hybrid; USD 150,000 - 175,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

Paid vacation/time off

Educational assistance

Job summary

Molex is seeking a Technical Sales Engineer based in Fremont, California, to provide crucial technical support for datacenter networking and AI applications. The successful candidate will manage customer integration of products and maintain strong relationships.

This hybrid role requires up to 5 years of experience in engineering and strong problem-solving skills. Benefits include medical, dental, and vision coverage, along with retirement plans and paid parental leave.

Qualifications

• 5+ years of experience as design/system/applications engineer.
• Strong knowledge of electrical, optical, and mechanical hardware.
• Hands-on lab experience.

Responsibilities

• Work directly with customers and product development teams.
• Provide technical support and drive critical customer issues to resolution.
• Support new parts qualification by customers.

Skills

Technical support

Customer relationship management

System failure analysis

3D mechanical design tools

Problem-solving

Education

Degree in Mechanical or Electrical Engineering, Physics, or related field

Tools

CAD tools

Job description

Your Job

Molex is currently seeking a talented Technical Sales Engineer to join our team. In this role you will play a critical role in providing technical support and expertise as well as influencing our power market segment for datacenter networking and AI applications.

Your primary responsibility will be to ensure the successful integration and utilization of products and solutions within the customer's environment. You will serve as the bridge between technical teams and customers, helping to troubleshoot issues, offer solutions, and build strong customer relationships. This is an exciting opportunity to join ground floor and can open a path to additional leadership roles within Molex.

Our Team

Molex is looking for a Technical Sales Engineer to support and develop connector design with key Hyperscalers, ODMs and OEMs. Our business is witnessing tremendous growth, and you will be working under leadership that has been setting and driving industry standards in connectors for more than 30 years.

This role is eligible for hybrid work for the right candidate and will require domestic travel to customer sites.

What You Will Do

• Work directly with customers and Molex product development teams from product conception to successful customer qualification. Manage communication channel for design-in activity in concert with internal teams.
• Provide technical support of strategic accounts and drive critical customer issues to resolution with a focus on defining customer requirements (evaluation, validation and final qualification).
• Support new parts qualification by the customers. Figure out different conditions behind the specs between customers and Molex. The goal is to pass the qualification.
• Resolve complex mechanical application related technical problems to meet customer needs.
• Mentor application & development engineers on technical challenges in connection systems.
• Support failure analysis, especially for new win projects. Collect all related factors on‑site, coordinate with Quality and Development team, allocate all resources to solve the failure.

Who You Are (Basic Qualifications)

• Degree in Mechanical or Electrical Engineering, Physics, or related field.
• 3D mechanical design tool.
• 5+ years of experience as design/system/applications engineer with a minimum of 2 years of direct customer‑facing experience is highly desired.
• Experienced in system failure analysis and de‑bugging.
• Strong knowledge of hardware (electrical, optical, mechanical).
• Hands‑on lab experience.
• Demonstrated ability to dynamically prioritize assignments and work independently.

What Will Put You Ahead

• Strong CAD skills.
• Familiarity with high‑power connectors, power applications, PCB layouts, and manufacturing.
• Knowledge of server or switch hardware/architecture.
• Agile, problem‑solving mind‑set.

For this role, we anticipate paying $150,000‑$175,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

Benefits

• Medical coverage
• Dental coverage
• Vision coverage
• Flexible spending and health savings accounts
• Life insurance
• Disability insurance
• Retirement plan
• Paid vacation/time off
• Educational assistance
• Infertility assistance
• Paid parental leave
• 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. Please click here for additional information. (For Illinois E‑Verify information click here, aqui, or tu).