US_West | Infrastructure Engineer_L1

Expedite Technology Solutions LLC; Bellevue (WA); On-site; USD 80,000 - 110,000; Full time

Job summary

A technology solutions company seeks a Hardware RF Engineer in Bellevue, WA. Candidates must have mandatory skills in RF front-end components and parametric testing with knowledge in RF calibration and equipment like Wireless Communication Testers. Understanding communication theory and signal processing is essential. The role focuses on RF testing and requires experience with specific QC tools.

Qualifications

• Mandatory skills in RF front-end components and link budget analysis.
• Experience in RF transmitters and receiver parametric testing.
• Knowledge of RF calibration and verification of modem RF front-end.
• Experience with RF equipment and QC tools.

Skills

RF front-end components

link budget analysis

digital modulation schemes

RF Test & measurement data analysis

QC Tools - QPST, PCAT QUTS

Automation/Scripting knowledge

Tools

Wireless Communication Tester

Signal analyzers

VNA

power meters

Job description

Hardware RF Engineer

Possible 3 Month CTH | No Fees | Do Not Re-Post| Confidential

Opportunity ID: ZMTXR9

Location: Bellevue, WA

Background and Meet and Greet: MANDATORY

Job Description

Mandatory Skills

• RF front-end components, link budget analysis, digital modulation schemes
• RF Transmitters and Receiver Parametric Testing for LTE, WCDMA and GSM
• Receiver desensitization measurements, noise-profiling, co-existence measurements and testing
• RF Calibration, verification of modem RF front-end
• Experienced with RF Equipment like Wireless Communication Tester (CMW-500, MT8820, UXM Series), Signal analyzers (PXA, FSW), VNA and power meters
• Good Knowledge on communication theory, wireless systems, propagation considerations, signal processing, analog and digital filtering
• RF Test & measurement data analysis & debug
• 3GPP Specification for RF conformance (GSM, WCDMA, LTE & 5G-NR) 36.101, 36.521.xx, 25.101/102 etc
• RF Station Calibration
• QC Tools - QPST, PCAT QUTS, QDART Tools and QXDM

Good To Have

• QXDM log analysis, QSPR Scripting
• RF Transmitters and Receiver Parametric Testing for 5G-NR FR1 (sub6) and FR2 (millimeter wave) Bands
• Cellular call flow and understanding of protocol
• Automation/Scripting knowledge - Labview, Powershell, python, perl