Markku Rantanen
About Markku Rantanen
Markku Rantanen is a Systems Engineer at Arista Networks with extensive experience in network services orchestration, virtualization, and IOT solutions.
Title
Markku Rantanen holds the position of Systems Engineer at Arista Networks. In this role, he leverages his extensive technical expertise and industry experience to contribute to the company's network engineering projects.
Current Position at Arista Networks
Markku Rantanen has been serving as a Systems Engineer at Arista Networks since 2017. In this role, he applies his broad knowledge of network technologies and solutions to support the company’s operations in Finland.
Previous Roles at Cisco and Juniper Networks
Prior to joining Arista Networks, Markku worked at Cisco from 2014 to 2017 as a Customer Solution Architect. Markku also held positions at Juniper Networks, where he was a Technical Lead from 2013 to 2014 and a Systems Engineer from 2001 to 2014. Additionally, he served as a Consulting SE at Cisco Systems from 1999 to 2001 and as an SE from 1995 to 1999.
Early Career at Helsinki Telephone (Elisa) and TTL
Markku Rantanen began his career at Helsinki Telephone (Elisa) as a NOC Engineer in 1995 for 7 months. He subsequently worked at TTL as a Systems Engineer from 1990 to 1995. These roles provided him with foundational experience in the telecommunications industry.
Expertise in Network Technologies
Markku Rantanen specializes in EVPN Virtual Networks and DC Fabrics, crucial for modern data center solutions. His expertise extends to network and services virtualization, including NFVs, SDN, VMWare, and Openstack. Markku also has significant experience with SD WAN technologies and IOT solutions, including NB-IOT, LoRa, Sigfox, and FOG Computing, focusing on IOT security. Additionally, he is proficient in Linux operating systems and Python programming.