RF/EMI Applications Engineer - Hybrid, High-Speed Electronics

Qnity; Sunnyvale (CA); Hybrid; USD 110,000 - 160,000; Full time

Job summary

Qnity, a leading semiconductor materials and solutions provider, seeks an RF/EMI Applications Engineer for a full-time hybrid role in Sunnyvale or Carlsbad, CA. You will support customers with RF/EMI design, analysis, and troubleshooting, applying Qnity’s advanced materials and processes to high-speed electronics.

You will collaborate with product development, sales, and manufacturing to tailor solutions, conduct lab tests, and document best practices.

Qualifications

• Strong Technical Support skills, including diagnosing RF/EMI issues and guiding customers.
• Scripting, data analysis, and automation of test procedures or simulations in RF/EMI applications.
• Solid Electrical Engineering fundamentals with RF design, SI, and EMI mitigation experience.
• Mechanical engineering background related to packaging, thermal management, and integration of RF/EMI solutions.
• Hands-on testing with RF equipment (spectrum/network analyzers), EMI testing, and prototype validation.
• Ability to work in a hybrid environment and present technical findings to diverse stakeholders.

Responsibilities

• Provide technical support to customers on RF/EMI design and integration.
• Analyze RF/EMI performance in electronic systems and document results.
• Conduct lab testing and validation of materials and solutions.
• Document application notes and best practices for customers and internal teams.
• Collaborate with product development, sales, and manufacturing to tailor solutions and assist with design-in activities.
• Support field evaluations and contribute to continuous improvement of tools and methodologies.

Skills

Technical support

Scripting & automation

RF design

Mechanical packaging

RF testing

Customer communication

Education

Bachelor’s or Master’s in Electrical Engineering or related field

Tools

RF simulation tools

Job description

Qnity, a leading semiconductor materials and solutions provider, seeks an RF/EMI Applications Engineer for a full-time hybrid role in Sunnyvale or Carlsbad, CA. You will support customers with RF/EMI design, analysis, and troubleshooting, applying Qnity’s advanced materials and processes to high-speed electronics.

You will collaborate with product development, sales, and manufacturing to tailor solutions, conduct lab tests, and document best practices.