
Andrey Zelentsov
I am a certified network engineer with one year of experience in technical support, three years of experience... | Belgrade, Belgrade, Serbia
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Andrey Zelentsov’s Emails a.****@qi****.com
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Andrey Zelentsov’s Location Belgrade, Belgrade, Serbia
Andrey Zelentsov’s Expertise I am a certified network engineer with one year of experience in technical support, three years of experience in the network engineering field, and specialized education. I hold CCNA, CCNP Enterprise, JNCIA, and Linux Certification LE-1. For about three years, I have been writing python code and using Docker and Jenkins in production and testing. Because I am for continuous self-education, I completed an 8-month Python course and Juniper MPLS course this year and passed the LPIC-1 101-500 exam. I want to obtain CCIE and IELTS certificates. Core skills: - Debugging and testing network devices - Configuring and troubleshooting network devices in ISP and enterprise networks - Automate networks with python - Planning and implementing various network solutions that meet customer expectations - Troubleshooting TCP/IP, routing protocols, and network hardware Known technologies: - Atlassian suite - Python 2.x/3.x - VMWare - Jenkins - Bitbucket - Git - Docker - KVM/vCenter - Linux Network stack: BGP, OSPF, IPsec, GRE, ERPS, STP, RSTP, EtherChannel/LAG, MLAG, HSRP, VRRP, PBR, NAT, MPLS L2/L3 VPNs, RSVP, NAT. Network Hardware: - Juniper routers (MX series) and switches - Cisco ASR(1k) and switches - Arista switches - Mellanox switches with Cumulus Linux - Dlink switches Network experience: - Administration of region-wide ISP network. - Administration of Enterprise network. - Take part in network design. - Maintenance of network equipment: installing, upgrading, configuring - Troubleshooting and network state analysis using packet capture, Netflow, and logs - Testing, debugging, and building SONiC switch software with custom docker containers - Network automation with python Python frameworks and libraries: - Django Framework: plugins for Netbox and pet-project website - SQLAlchemy - Netmiko/Paramiko - Scrapli - Async/Multiprocessing/Multithreading - Python-telegram-bot - Request(REST/XML API) - Beautiful soup/Selenium web pages scraping - Netbox python library - Designing of python libraries Specialties: Network Design, SP operations, Linux, Network Operations, Python P.S. always open to new knowledge, technologies, and opportunities. E-mail [email protected] Telegram t.me/rstpospf
Andrey Zelentsov’s Current Industry Qiwi
Andrey
Zelentsov’s Prior Industry
Rostelecom
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Nauka Svyaz
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Qiwi
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Work Experience

Qiwi
Network Engineer
Sun Aug 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Nauka Svyaz
Network Operations Center Engineer
Fri May 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Aug 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
Rostelecom
Technical Support Engineer Of Isp
Sun Dec 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri May 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time)