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VOIP Engineer

i2c Pakistan

Posted Jul 16, 2014 1 views

System administration of Asterisk PBX servers located globally.
Work with team to perform to ensure security of all VoIP devices and servers, perform updates/fix.
Work with team to ensure service quality, redundancy of voice paths and service optimization.
Review performance/resource utilization graphs for all Asterisk PBX systems and report for decision making.
Perform monitoring of voice infrastructure which includes production servers, network paths, connectivity Storage, and voice quality/paths, from troubleshooting to until issue is fixed.
Updating Cisco phone firmware with the latest and stable release through Cisco CCO account.
Understanding dial-plan and Asterisk applications.
Review bandwidth and resource utilization and make recommendations on best voice codec combination selection.
Creation of extensions, queues, voice mailboxes, IAX and SIP trunks for normal operations.
Perform continuous research work on latest technologies for improving our voice infrastructure and self skills by attend internal technical and domain trainings.
Build skills for backup and performance tuning VoIP platform
Ensure that all voice components that we have in our infrastructure must have redundancy within data centre and across the data centre, let management know if there is any system with redundancy within or across data center.
Work with team to improve scripting and automation skills.

Knowledge, Skills and Personal Characteristics

Good analytical and arithmetic skills
Good subject knowledge either in computer science or telecommunication
Good programming skills
Having knowledge in VoIP and Asterisk will be plus.
Following certifications will be plus point for this position.
RHCE Certified

Specific Tools, Technologies or Equipment Skills

Asterisk
OpenSer
Linux

Skills

Asterisk
Linux
OpenSIP/Kamalio

Job Details

Industry:

Information Technology

Functional Area:

Computer Networking

Total Positions:

2 Posts

Job Type:

Full Time/Permanent

Department:

IT Operations

Job Location:

Lahore, Pakistan

Gender:

No Preference

Minimum Education:

Bachelors

Degree Title:

BCS/MCS/ Bachelor's in Telecommunication

Career Level:

Experienced Professional

Experience:

Fresh - 3 Years (Hands on experience of Asterisk, OpenSer, Linux Added Advantage of dCAP RHCE Certified)

Work Permit:

Pakistan

Apply Before:

Oct 17, 2014

Posting Date:

Jul 16, 2014

i2c Pakistan

Information Technology · 601-1000 employees - Lahore

i2c, Inc. is a Silicon Valley-based company that enables financial institutions, corporations, brands and governments around the world the ability to launch profitable next-generation financial products. Our global, cloud-based platform supports virtually any prepaid, debit or credit program in plastic, virtual or mobile form. Clients around the world rely on us to get to market quickly with differentiated products that meet their customers' unique needs. The i2c team is made up of nearly 400 smart, hard-working people in offices across the world. And we're growing! Our executive team, as well as the Sales, Marketing and Business Advisory groups, are based in Silicon Valley and Singapore. IT Operations, Engineering and Client Services are focused on delivering world class products and services from our Lahore facility. Together, we serve clients in six continents and support end consumers in 216 countries and territories. As a growing company operating in the center of an exploding industry, we routinely fill positions in these key departments: Engineering The Engineering team specializes in web & mobile applications, interfaces, telephony, graphics, application security and transaction processing. They work hard to develop highly configurable products that push boundaries within our industry. IT Operations This team works 24/7/365 to ensure that our global data centers provide 99.99% up time and fool proof data security for our clients. Their areas of expertise include information security, network operations, server management, database management, software change management, telephony, service delivery and application performance management. Information Security The Information Security team ensures internal and external audits of our applications and networks, internal and external ethical hacking, automated security scanning and risk management. our commitment to information security is externally confirmed by its yearly PCI-DSS certification and SSAE-16 valida