Wireless Software Engineer

South Bay, CA | Contract

Post Date: 08/05/2015 Job ID: 8033 Industry: Consumer
Description
The candidate will be part of the Inter-Operability Development and Performance team, working with cross-functional teams on technical investigations with carriers and infrastructure vendors to ensure best user experience on cellular network. A part of the job will also involve automation of telephony test systems that are used to validate interoperability and/or performance of iOS Devices. 
 
Responsibilities:
- Execution of automated tests with manual configuration of Wireless Systems load Generator (Aeroflex TM500)
- Detection and correction of bugs on existing automation
- Extension of current automation to include additional scenarios and possibly KPIs
- Automation for load generator execution and log collection via command line interface and better integration
- Evolve Load test system from current state to address changing network and device capabilities (CA evolution, FDD_TDD load balancing, Wifi-Cellular interaction, Dual Connectivity, 5G etc)
Programming Langages in which proficiency is needed: 
- Perl
- Python
- Bash scripting
- Shell scripting
- Wireless SW Protocol development in C/C++ is a major plus
 
Domain Knowledge:
• Expert system knowledge of one or multiple cellular technologies: UMTS/HSPA, LTE, VoLTE, IMS, WLAN
• Strong analytical skills and hands-on experience of troubleshooting complicated NW and/or UE issues, expert knowledge of L1-3 protocols and best practice procedures on live NW
• Proven track record to author technical white papers, system studies
• Excellent verbal, written & presentation communication skills

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