Linux System Administrator

3 weeks ago


New York, United States East End Resources Full time

Linux System Administrator

Trading 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 interaction


Responsibilities 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.

#Cable pulls: copper and fiber.



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