4G5G Femto RAN Engineer

Position: 4G/5G Femto RAN Engineer

Duration: 6 Months

Location : Bellevue WA Onsite

Looking for a 2-6yr 4G5G SA/NSA Femto Test engineer.

Should be excellent in PCAP log-in UE side RAN and core level analysis.

Worked in the integration of Femto into Tmobile or AT&T network

Job Details:

Working in Harman Femto integration to client network and take ownership of FEMTO functional Performance and Security based testing.

Perform RAN testing and validation regression functional performance stability testing of new FEMTO software and hardware.

Perform commissioning and integration of RAN related hardware to core network via IPSEC gateway

Interface with both internal and external customers to provide commissioning and integration of FEMTO RAN hardware/software as well as provide technical RAN support related services

Validate and prepare test cases and system documentation

Monitor system performance and help to root cause deviations in performance

Troubleshoot and assist in root cause analysis of software and hardware related issues

Perform implementation of new software and maintenance loads

Support lab/pilot/FOA planning and validation of new hardware and software

Perform testing of interoperability of 3rd party products

Assist with customer problem investigation and support all facets of resolution on-site / customer lab.

What You Need

• A firm/expert working knowledge of 5G(SA/NSA)LTE and VONR VoLTE Platforms
• Bachelors degree /Masters degree in computer Systems Engineering Telecommunications Information Systems
• Must have 2-4 years of experience with the following: RAN Engineering for 5G 4G ; Radio Network Commissioning and Integration of 4G 5G ; and RAN Commissioning and Integration processes and tools
• Must have 2 years of experience with the following: Small Cells/FEMTO including FEMTO Gateway Security IPSECAAA (Authentication Authorization Accounting) HDM (Home Device Manager) or SAM (Service Area Manager) node;
• Must have experience on 5G SA & NSA gNodeB & UE side log analysis and E2E network understanding
• Must have experience in testing with different mobilesCPE in various smallcell or Femto.
• Must have work experience in lab testing with TM500(UE simulator) Lab simulator (keysight/AnritsuAnite) for RF testing.
• Have experience/knowledge of field testing for any one operator and tools associated with field testing.
• Deep understanding of LTE VoLTE 5G VoNR L2/L3 call flows with the ability to understand and analyze traces (PCAP GNB traces)on gnodeBUECore network side.
• Continue to provide the best network in the industry as measured by RootMetrics and other benchmarking metrics.
• Self-motivated and report the daily testing status to the Client/Internal team.
• Should know bug reporting tools like JIRA etc.

Note: Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation gender identity national origin age protected veteran status or disability status.