Guillaume is the new ops engineer in the Discovery team.
email: glederrey@wikimedia.org
wikitech username: gehel (https://wikitech.wikimedia.org/wiki/User:Gehel) - this should be the shell username as well
SSH public key for production is available in Gerrit change I2fb8ffd3250fa770720c002361b32d4355c0fc59
Guillaume should be in the following groups:
- analytics-search-users
- deployment
- elasticsearch-roots