Senior RF Applications Engineer

Liberty Personnel Services, Inc.; Pittsburgh (Allegheny County); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Liberty Personnel Services, Inc. is seeking a Senior RF Applications Engineer in Pittsburgh on a hybrid model. This full-time, direct-hire role focuses on RF/microwave and mixed-signal engineering with hands-on testing.

Qualified candidates will bring 5+ years in RF, microwave, mixed-signal or semiconductor engineering, plus experience with PLLs, transceivers, PAs, LNAs, and data converters. Strong documentation and customer-facing skills are essential.

Qualifications

• 5+ years of RF, microwave, mixed-signal, or semiconductor engineering experience.
• Hands-on RF/mixed-signal IC testing and characterization experience.
• Strong knowledge of RF/microwave measurements and lab equipment.
• Experience with PLLs, synthesizers, transceivers, PAs, LNAs, mixers, or data converters.
• Skilled in RF troubleshooting, validation, and lab debugging.
• Experience with schematics, evaluation boards, test setups, and datasheets.
• Ability to create technical documentation and test reports.
• Strong communication and customer-facing skills.

Responsibilities

• Perform RF/microwave tests and characterization on ICs.
• Interpret schematics and evaluate boards and test setups.
• Prepare and present technical test reports.
• Collaborate with customers and internal teams.
• Troubleshoot RF issues in a lab environment.

Skills

RF engineering

Microwave

Mixed-signal

Lab testing

Documentation

Customer-facing

Independent work

Transceiver knowledge

Tools

RF test equipment

Job description

Senior RF Applications Engineer

Our growing client is seeking a Senior RF Applications Engineer. This position will work on a hybrid model based out of Pittsburgh. This is a full time, direct hire opportunity.

Qualified candidates will have experience similar to the following:

• 5+ years of RF, microwave, mixed-signal, or semiconductor engineering experience.
• Hands-on RF/mixed-signal IC testing and characterization experience.
• Strong knowledge of RF/microwave measurements and lab equipment.
• Experience with PLLs, synthesizers, transceivers, PAs, LNAs, mixers, or data converters.
• Skilled in RF troubleshooting, validation, and lab debugging.
• Experience with schematics, evaluation boards, test setups, and datasheets.
• Ability to create technical documentation and test reports.
• Strong communication and customer-facing skills.
• Comfortable working independently in a fast-paced environment.