Sr. Software Engineer II
Sr. Software Engineer II
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Salary Not Disclosed
1 Vacancy
Job Description
Mavenir is building the future of networks and pioneering advanced technology focusing on the vision of a single software-based automated network that runs on any cloud. As the industrys only end-to-end cloud-native network software provider Mavenir is transforming the way the world connects accelerating software network transformation for 250 Communications Service Providers in over 120 countries which serve more than 50% of the worlds subscribers.
Role Summary
Job Description: Work with different radio hardware to integrate it with other systems and software. Identify issues with Radio SW and work with the radio team to resolve them. Focus on deriving a definitive documented and agreed-upon dataset from numerous wireless system data sources to provide a detailed analysis report on the system with predictive and descriptive analysis. Focus on analyzing the collected site or system data and ensuring that findings are well documented prepared presented and explained for customer consumption. Work on developing and testing the Mavenir DU Emulator (MAVDue). Mavenir DU Emulator is an in-house-developed simulated RAN DU node that can be used for ORAN cell site validations. Prepare the systems for different customer requirements and testing them in the lab to standardize the process for the system setup. Work with technical writers and engineers to document final process configurations and MOPs to support field operations. Create test scenarios and test the Mavenir DU Emulator releases to comply with customer and internal standards. Identify issues during the testing and work with the team to resolve them. Work with internal and external teams to set up and configure the Device-Under-Test (DUT) which includes radio units and subsystems with Layer 1 functionality that interoperates as defined in the O-RAN standard contribute to the design of the 4G/5G RAN lab test program including analysis of the requirements.Key Responsibilities
- 3GPP protocol standard 4G and 5G Call flow and protocol stack
- Configuring test scenarios and building lab setups based on 3GPP and ORAN definitions
- Analyzing 4G/5G Layer 1 logs to troubleshoot at application level during RRU Integration
- Preparing different scripts using multiple scripting languages such as shell and python for smart monitoring and execution for the testing log analysis and template creation
- Performing tests on new RRUs for Layer 1 application and analyzing the Output signals with one of the following tools: Wireshark IQ Data analyzer or Vector Spectrum analyzer to record the performance of the Hardware
- Trouble shooting for call flow issues with customer using one of the following tools: Wireshark QXDM QCAT XCAL XCAP PCAT QPST or Wireshark
- One of the following Linux based systems: RHEL CentOS or Ubuntu commands scripting analysis or troubleshooting
Job Requirements
Job Requirements: Requires a Bachelors degree in Electrical Engineering Telecommunications Computer Science Analytics or a directly related field plus five (5) years of experience in wireless communications software testing and development.
Must have two (2) years of experience in each of the following (experience may be gained concurrently):
- 3GPP protocol standard 4G and 5G Call flow and protocol stack
- Configuring test scenarios and building lab setups based on 3GPP and ORAN definitions
- Analyzing 4G/5G Layer 1 logs to troubleshoot at application level during RRU Integration
- Preparing different scripts using multiple scripting languages such as shell and python for smart monitoring and execution for the testing log analysis and template creation
- Performing tests on new RRUs for Layer 1 application and analyzing the Output signals with one of the following tools: Wireshark IQ Data analyzer or Vector Spectrum analyzer to record the performance of the Hardware
- Trouble shooting for call flow issues with customer using one of the following tools: Wireshark QXDM QCAT XCAL XCAP PCAT QPST or Wireshark
- One of the following Linux based systems: RHEL CentOS or Ubuntu commands scripting analysis or troubleshooting
- Configuring and deploying Networking routers including one of the following: Cisco Dell Fibrolan or DZS for the systems in lab and field
- Wireless communications RF specifications air interface protocols layer 1/PHY or RF test instruments or RF testing
- Configuring and operating test setups with one of the following: DUTs signal generators analyzers signaling testers power meters channel emulators scopes or network analyzers.
This position qualifies for the employee referral program.
40 hours/week 9:00am-5:00pm.
To apply go to and search for Req#
R0015156.
#LI-DNI
Accessibility
Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you are a US applicant in need of special assistance or an accommodation while seeking employment please e-mail or call: 1-. We will make a determination on your request for reasonable accommodation on a case-by-case basis.
Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world regardless of their ethnicity gender religion nationality age disability or other legally protected status.
Required Experience:
Senior IC
Employment Type
Full-Time
