Job Description :
Our client is looking for a Sr UC/ VOIP Engineer for long term project in Philadelphia, Pennsylvania. below is the detail requirement.

Job Title: Sr UC/ VOIP Engineer
Location: Philadelphia, Pennsylvania
Duration: Long Term

Job Description:
Bachelor’s degree in Computer science or equivalent.
7 – 10 years of experience in engineering and supporting large, carrier grade, multisite network deployments.
In depth experience with Cisco Unified Communications Manager v10.5
5 years experience with switch translations, session management, session border controllers, SIP Lines/Trunks, and media gateways
5 years experience with Unity Voicemal, Jabber, Webex, and VCS Expressway.
3 – 5 years experience deploying and supporting collaboration tools using integrated voice, video, and data architectures
Experience with IPC Unigy 2.0 Turrets / Hoot& Holler (IPC)
Experience with Internet routing protocols, TDM, SONET, and voice technologies (SS7/C7, SIP, MGCP), VMWare, Linux Appliances, and SAN Storage
Familiar with database concepts and client&;server concepts
In depth experience with VoIP networking / technical proficiency in LAN/WAN architectures
Experience with CUCM, Unity Voice Mail, Cisco 29xx / 39xx routers
Experience with implementation and operation of virtual infrastructures.
Functional knowledge of core networking concepts
Regimented change and release management methodology.
Experience with current best practices in IT standards, principles, and security practices
Excellent technical documentation skills
Excellent communication, interpersonal, and mentoring skills
ITIL v3 Certification in Service Delivery
Working knowledge of financial industry.
Responsible for design, configuration, and support of a resilient (clustered) IP based PBX across two data centers.
Participate / Lead multi-discipline design teams to provide solutions and capacity planning of equipment and VoIP infrastructure including trading turrets
Designs, develops, configures and sustains engineering support of VoIP network interfaces to the PSTN including; IP SIP switch, Application Server, Media Gateway, and Session Border Controllers
Provide Tier 3 team escalation and interface with vendors to resolve all issues as required
Responsible for researching emerging technologies with respect to unified communications to address client business needs and requirements.
Responds to issue escalation and service interruption as a confident technical leader.
Provide Operation Support on & off hours, build and/or upgrade support.
Develops standard configurations, procedures and guidelines for selecting, installing and deploying integrated solutions and platforms within the VoIP environment
Keep abreast of industry and technology trends, available products and services in support of IP Telephony / Collaboration
Create design documentation including “as built” documents, design summaries, migration plans, and Visio diagrams as appropriate.
Maintains effective external relationships with vendors, consultants, and service providers; leverages these relationships to ensure that the best fit solutions and resources are available to the firm.
Demonstrate excellent communication skills including the ability to effectively communicate with internal and external customers.
Ability to use strong industry knowledge to relate to customer needs and dissolve customer concerns and high level of focus and attention to detail.
Strong work ethic with good time management with ability to work with diverse teams and lead meetings