5G Core Network Engineer


APR 2020 MAR 2021
In the network performance department, we monitor the network KPIs in radio, transmission, and core networks. As a network performance tools engineer, I am responsible for developing a Grafana-based dashboard based on the data received from the OSS. The developing stack consists of Python 3.8 (psycopg2 library), PostgreSQL 12, Gitlab, and Grafana. My primary tasks are as below:
- Installing and maintaining a local Gitlab server on Ubuntu for version-controlling the codes of our team
- Data recovery on downtimes (Both for our Grafana dashboard and our legacy proprietary Oracle-based software)
- Installing and maintaining a PostgreSQL server (including pgAdmin 4) on Ubuntu
- C# Programming for SMS notifications
- Parsing CSV files of the OSS for inserting data in DB in order to calculate our KPIs and visualize them on Grafana
- Familiarity and collaboration in designing ETL process for OSS data
- Defining hourly and daily tasks for our python scripts to automate the processes
- Coordinating with the newly-initiated technology roadmap department as the network performance department representative for developing 5G plans (Core network as my responsibility) alongside preparing network performance insight of the company
JAN 2018 JUL 2019
I was with the Tarbiat Modares University team collaborated in a Mobile Telecommunication Company of Iran (MCI) joint project about migration to 5G. The project was under the supervision of Dr. Nader Mokari and consisted of three phases. In the first phase, we thoroughly studied about 5G technologies. We investigated all the standards related to 5G in the second phase. In the last phase, we benchmarked migration approaches all around the world and applied them to MCIs network as a consultation. I was in charge of the technologies related to the core network, such as NFV, SDN, cloud computing, and network slicing. In doing so, I prepared some reports, presentations, and bulletins alongside the other team members. Bulletins include:
- An Overview of Fifth Generation of Wireless Networks
- An Overview of 5G E2E Architecture and Network Slicing
- Towards 5G: Brief Survey on NFV, SDN, and MEC Technologies


Working with colleagues that care for their teammates, both in work stuff and personal stuff.
Have a manager that cares about my progress and would not hinder my elevation.
Learning everyday!
Being mixed in a new environment!

Employment Preferences
Expected Base Salary

**,000 USD / year

Academic Degree
Security Clearance Level

Total Professional Experience

3 years

Startup Experience

no experience

Big-Tech Companies

no experience

Enterprise Experience

2 years
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