RF PA Design Engineer (Doherty) – On-site Dallas

Xlysi LLC.; Dallas (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Xlysi LLC, Expert Portal Solutions in Dallas, TX is seeking an experienced PA Design Engineer to design, simulate and test RF Power Amplifiers including Doherty PAs for radio products. You will drive the design from concept through release on-site at the Dallas R&D Lab.

Requirements include 5–8 years in RF PA design, a Bachelor’s or Master’s in Electronics/Electrical/RF Engineering or related field, and strong RF matching, load-pull skills, and hands-on lab experience with RF measurements.

Qualifications

• 5–8 years of RF PA design experience required.
• Bachelor’s or Master’s in Electronics/Electrical/RF Engineering or related field preferred.
• Hands-on RF lab measurements and prototyping experience.

Responsibilities

• Design RF power amplifiers including Doherty PA architecture and matching networks.
• Run simulations and load-pull analyses for gain, output power, efficiency, linearity, stability and ruggedness.
• Create PA schematics, select components, and prepare the PA BOM using Nokia part numbers.
• Lead PA design reviews and prepare design documents and release packages.
• Bring up PA prototypes, perform RF measurements, and identify root causes of defects.
• Support design verification across temperature and supply-voltage conditions.
• Collaborate with PCB layout and verification teams and assist PA/DPD tuning.

Skills

RF PA architecture

Circuit design

RF matching

Load-pull analysis

DPD interaction

Schematic design

Design reviews

Lab measurements

Troubleshooting

Xpedition (Mentor Graphics)

Communication

Education

Bachelor’s or Master’s in Electronics / Electrical / RF Engineering or related field

Tools

Mentor Graphics Xpedition

Job description

Xlysi LLC, Expert Portal Solutions in Dallas, TX is seeking an experienced PA Design Engineer to design, simulate and test RF Power Amplifiers including Doherty PAs for radio products. You will drive the design from concept through release on-site at the Dallas R&D Lab.

Requirements include 5–8 years in RF PA design, a Bachelor’s or Master’s in Electronics/Electrical/RF Engineering or related field, and strong RF matching, load-pull skills, and hands-on lab experience with RF measurements.