Sr RF Design Engineer

Infinite Electronics, Inc.; Dallas (TX); On-site; USD 100,000 - 130,000; Full time

Job summary

A leading electronics firm is looking for a Senior RF Design Engineer in Dallas, Texas. This role involves leading the design and development of RF and microwave components. Candidates must possess over 10 years of experience in RF/microwave design, particularly in passive components. Responsibilities include managing projects from concept to production and collaborating with cross-functional teams. This position offers the opportunity to mentor junior engineers and work closely with customers to define specifications.

Qualifications

• A minimum of 10 years of RF/microwave design experience is required.
• Proven track record in product development for high-frequency applications is needed.
• Experience in passive components and assemblies is preferred.

Responsibilities

• Lead the design and development of RF and microwave components.
• Manage complex projects from concept through production.
• Collaborate cross-functionally to support growth initiatives.

Skills

RF/microwave theory

CAD tools proficiency

Communication skills

Problem-solving abilities

Education

Bachelor’s degree in Electrical Engineering

Master’s degree in related field

Tools

HFSS

ADS

CST

Job description

Under minimal supervision, the Senior RF Design Engineer will lead the design and development of advanced RF and microwave components and assemblies for Pasternack and Fairview Microwave product lines. This role involves creating innovative solutions for connectors, adapters, cable assemblies, antennas, and other RF/microwave products that meet stringent performance requirements. The engineer will manage complex projects from concept through production, mentor junior engineers, and collaborate cross‑functionally to support aggressive growth initiatives. Additionally, the Senior RF Design Engineer will work closely with customers to define specifications that meet their needs and partner with suppliers to ensure design manufacturability and quality throughout the development process.

General Duties and Responsibilities

Design & Development

• Develop RF and microwave components (e.g., coaxial connectors, adapters, cable assemblies, attenuators, terminations, antennas) to meet customer and market requirements focusing on innovation.
• Perform simulations and modeling using industry‑standard tools (e.g., HFSS, ADS, CST).

Technical Analysis

• Interpret technical drawings, schematics, and specifications.
• Analyze customer requirements and propose feasible, cost‑effective solutions.
• Analyze and review products offered to support strategic customer initiatives.

Testing & Validation

• Define and execute test plans for RF performance (VSWR, insertion loss, return loss, PIM, etc.).
• Troubleshoot and resolve design or performance issues for new and existing products.
• Interfacing and collaborating with customers to define specifications that meet their needs.
• Work closely with manufacturing, quality, sourcing and external suppliers to ensure design manufacturability and cost optimization.
• Provide technical support to PLM, Sales, and Application Engineering teams.
• Stay current with RF/microwave industry trends and emerging technologies.
• Recommend design enhancements and new product opportunities.

Education and Experience

• Bachelor’s degree in Electrical Engineering or related field (Master’s preferred).
• Minimum 10 years of RF/microwave design experience, preferably in passive components and assemblies.
• Proven track record in product development for high‑frequency applications (up to 67 GHz or higher).

Preferred Qualifications

• Expertise in RF/microwave theory, transmission lines, impedance matching, and connector design.
• Proficiency with CAD tools and RF simulation software (HFSS, ADS, CST).
• Familiarity with industry standards (MIL‑STD, IEC, IEEE).
• Strong project management and mentoring skills.
• Excellent communication and problem‑solving abilities.
• Must be able to simultaneously manage several objectives, and reassign priorities.
• Deal with a wide variety of variables in situations where limited standardization exists.
• Ability to interpret a variety of instructions furnished in written, oral, diagram, or schedule form.
• Ability to work effectively under pressure to meet deadlines.
• Ability to think strategically and develop strategic plans.

Physical Job Requirements

• Sitting: Must be able to sit for a minimum of 4 hours
• Vision: Corrected 20/20 vision required
• Talking/Hearing: Must be able to communicate on the telephone.

Reports To

Office & warehouse Environment

Accommodation

Candidates for the position should be able to perform essential job duties in described work environment with or without accommodation. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Infinite Electronics is proud to be an Equal Employment Opportunity and affirmative Action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, marital status, age, national origin, disability status, protected veteran status, or any other characteristic protected by law. We are committed to building a diverse workforce and we actively encourage women, minorities, people with disabilities and veterans to apply.