Core Network Engineer

As part of Webbing Core Network Team, you will be responsible for Mobile Core network support, functionality and development at the cutting edge of technologies. This is a great opportunity to demonstrate technical and organizational ability, working in a small team under Webbing Network Engineering Department

Self-motivated and able to maintain focus in a pressured environment
Perform proactive monitoring of network elements’ KPI/ alarms and network performance analysis
Perform service/system testing, data collection, and optimization as required
Handle and analyze trouble tickets and provide solutions when necessary
Create and maintain network system documentation
Operational task and requests handling
Participate in knowledge transfer to NOC engineers
Provide on-call 24 x 7 support on a rotating basis

Requirements:

Complete familiarity with MNO/MVNO structure and flows, for Voice, SMS and Data scenarios
Experience in analyzing network flows using raw data (traces/PCAP/etc.)
Deep understanding of various protocols: MAP, Diameter, GTP, SIP, RTP, SMPP
Deep understanding of 3G, 4G and VoLTE networks
Ability to design, scale and integrate a network element into a live network
Hands-on experience in integration between network elements (SCTP, SIP trunk, SMPP connection)
Roaming and SPR solutions understanding
Understanding of 3GPP standards and GSMA guidelines and knowing to analyze based on it
At least 5 years of practical experience as a core engineer
Willingness to occasional travel is required.
Knowledge of IP switching and routing protocol - an advantage
Knowledge of Linux system administration and cloud technologies (AWS, VMware) - an advantage
Familiarity with scripting specifications and profiling automated tools - an advantage

About Webbing:

Founded in early 2010, Webbing is a global data MVNO that delivers enterprise grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. Webbing's secured network delivers network protection and web content intelligence.

Enterprise customers can manage, monitor, and optimize data usage in real-time with Webbing's powerful software platform. Gain visibility by application type and have the power to white list applications and limit non-business applications with the click of a button, saving money and improving compliance.

What we offer:

Hybrid work
Work life balance
Parking
Food allowance
Cellular plan
Unlimited data plan for traveling
Discount memberships
Growth opportunities
Professional development budget
Global company- working and collaborating with amazing people around the world
Fun working environment & company activities
And of course, air hockey and ping-pong tournaments!