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Linux Systems Administrator

Opsify Phils. Incorporated
Taguig, Metro Manila, Philippines
November 07, 2018


• Installation and support of Linux Operating Systems

(CentOS, RedHat, Ubuntu, etc.)

• Configuration and maintenance of secure communication technologies

(VPNs,PKI, etc.)

• Primarily responsible for Linux VoIP call processing infrastructure in

our data centers and in the cloud.

• Implement, maintain, and upgrade Linux servers in company data centers

and/or in cloud environments.

• Install new / rebuild existing servers and configure hardware,

peripherals, services, settings, directories, storage, etc. in accordance

with standards and project/operational requirements.

• Develop, maintain, and troubleshoot a variety of VoIP telecom services.

• Active monitoring and optimization of TCP/VoIP traffic.


• At least 2 years experience as a Linux Systems Administrator

• BS degree in Computer Science, IT, or any relevant degree

• In-Depth Experience with VoIP (4PSA/VoIPNow, Asterisk, SIP, H.323, etc.)

• Working knowledge of Windows Server 2012R2/Active Directory

• Experience with Microsoft Hyper-V and VM Ware vCenter/ESXi virtualization


• Amenable working in BGC, Taguig City