Network Engineer It Support

Contact

************@*****.***

www.linkedin.com/in/lazar-

bojanic-573174b8 (LinkedIn)

Top Skills

F5 GTM

Panorama

BGP

AWS

Lazar Bojanic

Senior Network Engineer at SiriusXM Connected Vehicles Flower Mound, Texas, United States

Summary

Pro-active and result oriented professional with over 24 years of experience in networks operations and IT support. Ascertains needs and goals, streamlines existing operations, envisions new concepts and future trends and follows through with development, direction and accomplishment. Maintains a high level of personal drive, confident nature and an aggressive attitude in achieving results. Experience

SiriusXM Connected Vehicle Services

Senior Network Engineer

February 2023 - Present (1 year 6 months)

Irving, Texas

SiriusXM

Network Engineer

February 2020 - February 2023 (3 years 1 month)

Irving, Texas, United States

Network operations

BioSense Institute

field sensing data acquisition, LoRa, IoT, mbed, MQTT September 2018 - February 2020 (1 year 6 months)

Novi Sad, Serbia

Development of field sensors hardware platforms

Software development for micro controllers, C ++ mbed Cloud data integration

Ericsson

IT support engineer, managed services

October 2016 - March 2018 (1 year 6 months)

Plano, Texas, USA

Network Infrastructure Operations

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Responsible to drive Life Cycle Management of existing IT network, troubleshooting of network integration related faults. Providing support for application and tools team to perform changes and new projects, like a new security policy on firewalls, new routes etc Successfully replacement of MPBN switches with new Extreme Networks X8 series without service interruption at main network site and disaster recovery site (they are heart of the prepaid charging system) Software upgrade a hundred switches

Introduction a several new services across the network - security policies at several firewalls (Juniper & Palo Alto) in main network site and disaster recovery site

Software upgrade and hardware replacement of routers (Juniper) Software upgrade and new service creation/modification on F5 Load Balancers

Performing of periodic maintenance schedules and pro-active measures for health and status check of the system and tracking the service through the Tableau tool.

Telekom Srbija

21 years 11 months

IT Support Engineer

May 2007 - October 2016 (9 years 6 months)

Novi Sad

Operating and maintenance for softswitch class 5 TSS 4.0 and MGWs . Configuration of equipment and maintenance of SW and HW of the system. SIP and H 248 traces over Wireshark or ANRITSU to localize and troubleshooting faults. Configuration and implementation of FNP functionality on TSS 4.0

IT Support Engineer

June 2005 - May 2007 (2 years)

Novi Sad

Responsible in implementing project expansion of VoIP telephone landlines in project Alcatel 5020-Softswitch class 5, NGN architectures and PSTN/IP interworking, H.248, SIP, SS7over IP. Administering, operating, monitoring, maintaining, testing and troubleshooting the nodes in Alcatel NGN architecture

(A5020 CSC, MGC-25, SYLANTRO, MMPhones).

IT Support Engineer

December 1994 - June 2005 (10 years 7 months)

Novi Sad

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Operations and Maintenance Department for AXE 210 06 Troubleshooting faults, technical support

Education

Faculty of Tecnical Sciences in Novi Sad, University of Novi Sad, Master's degree, Telecommunications Engineering · (1988 - 1994) Page 3 of 3

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