Job Summary : - Person at this position takes ownership of a module and associated quality and delivery. Person at this position provides instructions, guidance and advice to team members to ensure quality and on time delivery. Person at this position is expected to be able to instruct and review the quality of work done by technical staff. Person at this position should be able to identify key issues and challenges by themselves, prioritize the tasks and deliver results with minimal direction and supervision. Person at this position has the ability to investigate the root cause of the problem and come up alternatives/ solutions based on sound technical foundation gained through in-depth knowledge of technology, standards, tools and processes. Person has the ability to organize and draw connections among ideas and distinguish between those which are implementable. Person demonstrates a degree of flexibility in resolving problems/ issues that atleast to in-depth command of all techniques, processes, tools and standards within the relevant field of specialisation. Roles & Responsibilities : - Responsible for requirement analysis and feasibility study including system level work estimation while considering risk identification and mitigation. Responsible for design, coding, testing, bug fixing, documentation and technical support in the assigned area. Responsible for on time delivery while adhering to quality and productivity goals. Responsible for traceability of the requirements from design to delivery Code optimization and coverage. Responsible for conducting reviews, identifying risks and ownership of quality of deliverables. Responsible for identifying training needs of the team. Expected to enhance technical capabilities by attending trainings, self-study and periodic technical assessments. Expected to participate in technical initiatives related to project and organization and deliver training as per plan and quality. Expected to be a technical mentor for junior members. Person may be given additional responsibility of managing people based on discretion of Project Manager. Education and Experience Required : - Engineering graduate, MCA, etc Experience: 5-8 years Competencies Description : - Protocol Testing engineers is one who does the following activity on 2G/3G/LTE/5G technologies; Modem/UE Protocol Stack Testing Interoperability testing of the modem with various Network operators and dealing with NEM labs (Ericsson, Nokia, alcatel Lucent) Ability to understand network scenario (signaling & user plane call flow), develop test plans and test cases, and execute those test cases using an automation framework. Collects the required log and analysis/debug issues being found as part of regression. Should be proficient in all 3GPP Radio Access Technologies (RAT) with air interface, network signaling and Layer 2, Layer 3 protocols of UE & RAN side, also NAS layer from UE and core network. Automation using PERL/Python/TTCN scripting languages Platforms- Internal and customer specific platforms Linux host Technology Standard- 3GPP specifications Thorough understanding of theNetwork vendortests Tools : - QXDM, QCAT, QPST, Prism, Anritsu, keysight Test instrument knowledge, Test scripting like RTD (for Anritsu) or equivalent Trace/logcollection tools, core dump analysis tools, flashing tools Languages : - Scripting languages like Shell scripts, TCL scripts,Python, Perl etc.. C, C++, TTCN Specialization : - 2G, 3G, 4G, 5G, INTEROP TESTING, VSAT-SATCOM
