Senior System Administrator
GREE - San Francisco, CA

This job posting is no longer available on GREE. Find similar jobs: Senior System Administrator jobs - GREE jobs

GREE Interantional, Inc
San Francisco, CA

The ideal candidate will have maintained large numbers of commodity infrastructure components supporting proprietary SaaS/PaaS applications in a high-availability production environment and have the ability to rapidly self-educate on new concepts and methods.


Provide 24/7 (on-call rotation) operational support for production servers and systems

Rapidly triage and escalate incidents to internal groups and/or managed-service providers.

Monitoring of systems and capacity (Cacti, Nagios, Ganglia, SNMP, etc.)

Manage DNS, SSL, SSH architectures at remote datacenters

Work with engineers and architects to define system standards, requirements and infrastructure architecture

Work with engineering and server operations staff to ensure a successful release of all components from QA to Production.

Provide architectural input and capacity planning strategies to ensure systems scalability and functionality


3-5 years production 24/7 internet SaaS/PaaS systems administration

Experience with remote Linux administration (Centos 5+, Debian 5+) using SSH/CLI

Expertise supporting web applications using LAMP or RoR infrastructure

Experience with server clustering and load balancing technologies (HAProxy, nginx, etc.)

Expertise in hardening, testing and monitoring systems against security threats

Must have experience with scripting and automation of common tasks, and setting up Cacti, Nagios, Ganglia or other monitoring tools

Ability to work efficiently in a fast paced environment

Ability to work under pressure and in high stress situations

GREE - 2 years ago - save job
About this company
6 reviews
greeNEWit is an energy solutions company founded to help society build sustainable communities and better economies through conserving the...