Essential Functions:
Verify stability and portability of networks and software
Communicate project information through technical reports
Perform ongoing hardware and software maintenance operations, including installing or upgrading hardware or software
Provide technical guidance or support for the development or troubleshooting of systems
Work on lab testing on 3GPP standards based on cellular system such as GSM, EDGE, WCDMA, HSPA, LTE and 5G.
The testing conducts various types of mobility and stationary RF test cases in the lab of 5G, LTE, WCDMA, UMTS, and GSM
Knowledge of various types of RF test and vendor equipment such as Spirent, R&S, Anite, Keysight and Anritsu.
Research, test, monitor or verify proper functioning of software patches
Analyze and determine issues; check the similar/same issue history, design test plan (location, models, basic parameters, considerations, etc.
), lab test and/or lab test, set test environment and parameters regarding network circumstance
Capture all the requested and required logs and analyzing them; determine what the log shows, confirm whether the issue is cleared or remained, professional reports, and communicate with R&D or/and QA team
Perform testing and engineering services in both stationery and mobility conditions as in needed
May require to support carrier Field testing by project needs and other duties as assigned
May require weekend/holiday work depending on project
Must be flexible and able to work extended hours as needed to support testing and client needs.
Travel up to 30%
Education and Technology Skill Requirements:
Bachelor’s Degree Preferred in Electronics, Software Engineering Communication, Computer Network Engineering, Computer Science, Electrical Engineering or Telecommunications
General understanding for telecommunication knowledge and Android platform device
Analytical, Scientific, Data Mining and Database management software
Access software, cloud-based management software, communications server software
Strong knowledge of 5G, LTE, HSPA+/WCDMA including PHY/MAC, signaling, call processing concepts and upper layers.
Good understanding on GSM, GPRS, EDGE, WCDMA, CDMA, HSPA, LTE, 5G, Wi-Fi, Bluetooth, GPS, mobile phone software architecture and telecommunication network configuration
Experience in analyzing logs, troubleshooting issues from lab for UMTS/GSM CS, PS calls, LTE and 5G Data calls, metric test is plus.
Experience with specific logging/analysis tools such as Shannon DM, QXDM, QPST, XCAL, XCAP
Experience in tracing and debugging using tools to fully analyze protocol stack related issues in appropriate 3GPP specifications.
Experience with Transport Layer protocols such as TCP, UDP, and analysis tools such as Wireshark
Exposure to any Third Party Protocol, Modem or RF Test Equipment (Anritsu, R&S, Spirent, Anite,Keysight) in WCDMA, LTE and 5G technologies
Some programming skills in Python, Java and Perl script is desired
Proficient with MS Office (Outlook, Excel, Word, Power Point) is essential for creating the test reports
Knowledge of Wireless Technology – LTE, GSM, CDMA
Understanding of TCP/UDP, IP Packet, OSI Protocol Model
Solid understanding of SW testing techniques and methodologies
Internet browser and Internet protocol IP multimedia subsystem software
Transaction security and virus protection software; Network monitoring software
Pay Range: $22 _ $35/hr (DOE)
Why Work for Us?
Established in 2006, continues to grow dramatically within the IT, telecommunications, Automotive and SCM industry.
We encourage our employees in personal development with a passion to succeed and we offer an excellent benefit package.
Every employee has access to Medical, Vision, Dental, Life and 401K plus many more.
401K with Employer Match
Company Paid Dental, Vision, Life and Medical up to 100%
Paid Sick Leave
Chance for VISA sponsoring
BTI Solutions, Inc.
is an equal opportunity employer m/f/d/v.
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