| Responsibilities: |
Zscaler is seeking an Operations Engineer (UNIX/Linux Systems Administrator) to join the Datacenter Operations team. This position is full-time, based at our corporate offices in India (Bangalore), and reports to the Director of Datacenter Operations in California. The Operations Engineer is responsible for all aspects of the Zscaler production data center services including servers, operating systems, storage, and supporting systems.
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| Duties: |
- Manage an international, 24-7/always-on, multi-site infrastructure powering the Zscaler Security Cloud.
- Ensure proper security, monitoring, alerting, and reporting for the infrastructure.
- Troubleshooting and resolving escalated issues.
- Maintain processes, tools, and documentation in support of the production environment.
- Participation in an on-call rotation.
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| Requirements: |
- Excellent verbal and written communication skills.
- Experience running medium to large scale (200+ servers) Linux/UNIX production environments, preferably as part of an online service provider environment.
- Minimum of 5 years administration experience with multiple versions of Linux/UNIX and FreeBSD.
- Strong working knowledge of Linux/UNIX/FreeBSD and core systems services such as
- DNS, SMTP, syslog, packet filters
- Significant IP network experience with:
- Switching, Routing, Network Security, Load Balancing Solutions
- Hands on experience with multiple open source software components such as
- MySQL, OpenLDAP, Bind, Apache, Nagios, Cacti
- Strong scripting experience including - Various Shells, Perl, PHP
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