Jayanthi Arunkumar
Atc Customer System Test Engineer @Rohde & Schwarz
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WORK HISTORY
Atc Customer System Test Engineer @Rohde & Schwarz
Munich, DE
Major part of the work involves Testing, configuration and identify new issues in the feature for multiple operator such as Singapore and US. Collaborated with cross-functional and multinational teams in Romania,Singapore and United States including R&D, production, and customer representatives to resolve system issues and implement improvements. Working knowledge of Controller Working Positions (CWP), Gateway cards (UMG),Recorder (Voice collect), Foot Switch, Servers, S5200 Radios. Contributed to the verification of ED 137C supplementary services, including call transfer, conferencing, and recording, ensuring compliance with FAA and EUROCAE requirements. Building virtual test environments to emulate controllers, servers, and radios and small lab environment in Munich and Bucharest Lab to support testing. FAA Requirements analyses and reviewed the test cases. Working knowledge of software induced Fault modules and Hardware response systems. Used Grafana for monitoring the Rubiron- Singapore system. Designed test plans, test cases, and detailed reports to document test procedures, results, and deviations Review the requirements and written Test cases for the reported issues. Performed End to end life cycle of ATC systems Software upgrade, back up restore, disaster-recovery, Redundancy check, config changes.
EDUCATION
ReDI School of Digital Integration
Python Backend Development
ReDI School of Digital Integration
Data Science and Python
Anna University Chennai
Bachelor of Engineering , Electrical and Electronics Engineering
ABOUT JAYANTHI ARUNKUMAR
Hi, I\'m Jayanthi Arunkumar, a seasoned Radio Access Network Engineer with a passion for advancing telecommunications technologies. With a Bachelor of Engineering in Electrical & Electronics and fluency in German (B1 CEFR Level), I bring a unique blend of technical expertise and cultural adaptability to the dynamic world of telecom.My educational journey at Anna University in Chennai, India, laid the foundation for my career. Specializing in Electrical and Electronics, I acquired a robust understanding of core engineering principles, which have been instrumental in my professional development. This education, combined with my EU Permanent Resident status, has enabled me to work seamlessly across different countries and cultures.Professionally, I have accumulated over six years of rich experience in the telecom sector, focusing on the integration, operation, and testing of various network technologies including 5G, 4G, and 2G. My expertise extends to configuring and maintaining complex radio networks, ensuring their optimum performance and reliability.My tenure at NEC Deutschland as a Technical ORAN Engineer since December 2022 highlights my proficiency in 5G and 4G technologies. Here, I have been instrumental in testing and verifying network functionalities, integrating sites, and providing crucial on-site support. My role involves extensive collaboration with major operators like Telefonica-O2 Germany, 1 & 1 Germany, and Vodafone-UK, showcasing my ability to adapt and excel in diverse operational environments.Prior to NEC, I served as a Junior RAN Expert at CONGIV GmbH, where I honed my skills in system integration and testing for Telefonica\'s Freimann Testlab in Munich. This experience, coupled with my previous role at Nokia Networks as a RAN Configuration Engineer for Vodafone in Chennai, India, reflects my versatile expertise in telecom operations, both in live and lab settings.My technical skills are further enhanced by my proficiency in tools like Net Act 5.1, Citrix OSS, and IBM Rational client, among others. These competencies, combined with my project management skills and a data science background (Python programming from ReDi School, Munich), enable me to deliver innovative solutions in telecom operations.In summary, my career is a testament to my commitment to excellence in the telecom sector, marked by continuous learning, adaptability, and a drive to stay at the forefront of technological advancements. I am excited about the future possibilities and collaborations in this ever-evolving industry.
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