Linux System Administrator

Small, Rapidly Growing Proprietary Trading Firm Is Expanding Its Systems Administration Team.

We Are Primarily A Linux Shop Both On The Server And Desktop Sides. We Run Windows Servers And Desktops In A Few Select Cases. Fluency In Linux Administration Is A Must. Some Windows Administration Skills Are A Plus, Especially For Migrating Off.

We Face Our Users Directly And Interact With Them Frequently. Candidate Must Be Able To Work Problems To Completion And Tolerate Frequent Context Switches.

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.