LeadStack Inc. is an award-winning, one of the nation's fastest-growing, certified minority-owned (MBE) staffing services provider of contingent workforce. As a recognized industry leader in contingent workforce solutions and Certified as a Great Place to Work, we're proud to partner with some of the most admired Fortune 500 brands in the world.
Job Title: Wireless Test Engineer
Location: San Diego, CA (Onsite 5 Days/Week)
Duration: 6 Months Contract
Job Summary
Seeking a Wireless Test Engineer with 2–7 years of experience in 5G/4G wireless testing, validation, and protocol analysis. The role involves lab IOT testing, RF testing, modem validation, automation, log analysis, and debugging of wireless modem technologies across multiple network infrastructure vendors.
Key Responsibilities
Perform 5G/4G IOT, protocol, RF, and modem testing.
Validate LTE/5G NR NSA & SA features.
Develop and execute test plans, scripts, and automation.
Analyze UE/Network logs and reproduce field issues in the lab.
Conduct modem power measurements and benchmarking.
Support certification, regression testing, and defect tracking.
Mandatory Skills
5G NR & LTE Testing
IOT Testing
RF Testing (FR1 / FR2)
LTE/5G Protocols (L1, MAC, RRC, PDCP)
NSA / SA Architecture
Network Infrastructure Testing (Ericsson, Nokia, Samsung)
UE & Network Log Analysis
Keysight / Anritsu / Rohde & Schwarz (R&S)
Python Automation
3GPP Standards
JIRA
Preferred Skills
Modem Power Measurement & Optimization
Carrier Certification Testing
Field Testing
Wireless Device Validation
To know more about current opportunities at LeadStack, please visit us at https://leadstackinc.com/careers/
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