• System administration of VoIP 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 training's.
  • 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 center and across the data center, let management know if there is any system with redundancy within or across data center.
  • Work with team to improve scripting and automation skills.

Specific Tools, Technologies or Equipment Skills:

  • Good analytical and arithmetic skills
  • Good subject knowledge either in computer science or telecommunication
  • Good programing skills
  • Having knowledge in VoIP and Asterisk will be plus.  

Following certifications will be plus point for this position.  

  • dCAP
  • RHCE Certified

  Skills:

  • Good analytical and arithmetic skills
  • Good subject knowledge either in computer science or telecommunication
  • Good programing skills
  • Having knowledge in VoIP and Asterisk will be plus.
  • Following certifications will be plus point for this position.
  • RHCE Certified
  • Flexibility of working extended hours

工作详细内容

全部职位:
1 发布
工作时间:
轮班制
工作类型:
工作地址:
性别:
没有偏好
最低学历:
学士
学位头衔:
BCS/MCS BS- Telecom
职位等级:
入门级
经验:
� 经验 - 1年
在之前申请:
Nov 13, 2017
发布日期:
Oct 12, 2017

i2c Pakistan

· 601-1000 员工 - 拉合尔

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

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