Alexander Grigorenko
Network Engineer at Meta
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolAlexander Grigorenko is a seasoned network engineer with over a decade of experience designing and operating service provider, data center, and hyperscale cloud networks across Google, AWS, Meta, and major Russian ISPs. He combines deep hands-on expertise with Juniper, Cisco, Arista and Huawei platforms, multiple elite certifications (JNCIE ×3, CCIE, HCIE) and practical testbed experience using Spirent, IXIA and Scapy. His career spans large-scale routing and MPLS work, DC fabric and EVPN-VXLAN migrations, plus cloud networking for Outposts, Local Zones and edge products where he drove safe, automated rollouts at scale. Comfortable in both hands-on troubleshooting and automation, he codes in Go and Python and builds deployment workflows with Ansible and Linux tools. A fast learner who thrives under pressure, he has repeatedly delivered zero-downtime migrations and measurable latency improvements that closed major customer deals. Based in Dublin, he blends telecom grounding with hyperscale operational rigor, uniquely bridging ISP/DC realities and cloud-native network engineering.
8 years of coding experience
16 years of employment as a software developer
Engineer's degree Antennas and microwave devices for RF electronic systems, Engineer's degree Antennas and microwave devices for RF electronic systems at Moscow Aviation Institute (National Research University)
Английский
Github Skills (12)
esxi9
vagrantfile9
vms8
virtualbox8
vagrant7
networking7
libvirt7
network-automation6
sdn6
simulation6
ospf6
bgp5
Programming languages (3)
Github contributions (5)
grigorenkoae/vqfx10k-vagrant
Jun 2018 - Apr 2020
Vagrant projects for vQFX10k
Contributions:4 commits, 15 pushes in 1 year 9 months
vagrantvagrantfilevirtualbox
grigorenkoae/pyneng
Mar 2018 - Jun 2018
Contributions:2 PRs, 23 pushes, 3 branches in 2 months
pythonpython3
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