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stefankrstic1

Stefan Krstic

@stefankrstic1

Junior Network Administrator

Serbia
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I am a Junior Network Administrator with a strong focus on Cisco networking and network administration. I have hands-on experience with network troubleshooting, VLANs, routing, switching, DHCP, DNS, ACLs, NAT, and other essential networking technologies. I am currently expanding my Cisco networking expertise as a CCNA student and continuously developing my practical skills through network labs and troubleshooting.... Lee más

Habilidades

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stefankrstic1
Stefan Krstic
desconectado • 

Revisa mis servicios

Soporte técnico
I will analyze your wireshark capture
DeUSD 15 / proyectoMás información

Experiencia laboral

NCR

L1 support

NCR • Tiempo completo

Aug 2026 - Present • 2 mos

• Currently working as an L1 IT Support Specialist at NCR Voyix, providing technical support and troubleshooting in a corporate IT environment. • Working with Cisco Meraki networking equipment and assisting with network-related incidents and connectivity issues. • Troubleshooting network connectivity and assisting with physical network changes and port-related issues. • Gained practical experience working in a large-scale enterprise IT environment and following structured troubleshooting and support procedures. • Currently expanding my networking expertise through CCNA studies, with hands-on practice in Cisco routing, switching, VLANs, STP, OSPF, DHCP, NAT/PAT and ACLs.