Linux System Administrator - Trading

Linux System AdministratorTrading firm expanding its systems administration team.Linux shop both on the server and desktop sides.Windows servers and desktops in a few select cases. Fluency in Linux administration is a must.Frequent user interactionResponsibilities include:# Installations of workstations on trading floors and in offices.# Installations of servers and networking appliances in data centers sometimes requiring travel.# Administration of ZFS filers, MySQL and MariaDB dataservers, DNS, subversion and compute servers both physical and virtual.# Scripting skills are a must, bash, perl, python, SQL.# Ensure a robust security posture including 2FA, iptable rulesets, psad, fail2ban, patch and pray, etc.# Ensure resiliency especially making sure the DR site stays as hot as possible.Occasional tasks include:# Hardware maintenance.# Large-scale buildouts sometimes requiring travel, both domestic and international.# Installations of appliances such as printers, phones, televisions etc.

Created: 2024-11-06