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Test Engineer

Company: SearchBourne Consulting
Location: Sterling
Posted on: January 9, 2022

Job Description:

Summary of Position:
Essential Duties and Responsibilities :
Functional test, regression test, and acceptance test of SmartSky virtualized 4G LTE core network (including MME, S/PGW, HSS, PCRF functions) software updates, bug fixing patches, and system design revisions.
Test bed setup, maintenance, and troubleshooting
Test record and test result documentation

Upgrading and updating system software and configuration according to vendor provided MOP
Participate in new test case development and post test result analysis and issue/bug identification.

Working with JIRA ticket system to open new ticket and track issue resolution progress.

Desired/Required Skills, Qualifications, and Work Experience:
Strong experience in 3GPP core network functions including MME, S/PGW, HSS and PCRF
Strong hands-on lab experience in testing 3GPP MME, S/PGW, HSS, and PCRF in a typical mobile carrier setting
Expert knowledge in 3GPP core network call flows, especially calls flows related to S1AP, NAS, Gx, and S6a

Strong knowledge and skill with Linux and Windows system
Strong knowledge and skill with common test and documentation tools such as wireshark, iperf, MS words, and MS Excel

Good lab based working experience and knowledge about LTE RAN and UE and related test tool.
Good lab based working experience with TCP/IP network protocol and systems.
Working experience with VMware is highly desired

Some physical works are expected such as make Ethernet cable or fiber cable run and mount or unmount a server

Required Certifications/Licenses/Degrees:
Four-year BS Engineering degree or equivalent experience.
3+ year commercial network working experience

Keywords: SearchBourne Consulting, Sterling , Test Engineer, Engineering , Sterling, Virginia

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