VPBX/SIP Engineer

  • Location:

    Hatfield, Hertfordshire

  • Sector:

    IT

  • Job type:

    Permanent

  • Salary:

    Negotiable

  • Job ref:

    BBBH97284_1549643469

  • Published:

    12 days ago

  • Duration:

    Permanent

  • Start date:

    ASAP

VPBX / SIP ENGINEER

Would you like the opportunity to be a part of a joint venture with BT? The client is leading the market in fixed mobile convergence and is looking to double in size, moving from a start up into an SME.

We are seeking VPBX & SIP Engineers responsible for supporting VPBX and IMS converged communication services. Specific role requires the ability to troubleshoot SIP call processing between core network nodes and over a myriad of IP links to customer site-based router, switches and devices.

Starting salary: c£45k + 10% bonus + car allowance + more

Location: Hub is Hatfield

FT/PT: Full time

Positions: x2

Overview: Main purpose of the role is to support VPBX and IMS converged communication services. Specifically role requires the ability to troubleshoot SIP call processing between core network nodes and over a myriad of IP links to customer site-based router, switches and devices. Requires a good understanding of the fundamentals of the client solution combined with solid foundations in Voice IP.

Experience:

  • Demonstrable expertise in deployment, maintenance, and troubleshooting and testing of VoIP and VPBX technologies.
  • Good understanding of the Internet Engineering Task Force (IETF) Request for Comment (RFC) standards and be able to interpret different interpretation of standards
  • Call Control/Call Signalling Experience, including fundamental knowledge of IMS & VoLTE
  • Deep level of knowledge in computer networking (e.g. TCP/IP, IPv4, IPv6, DNS, DHCP)
  • Expert knowledge in SIP messaging including reading traces or problem isolation
  • Good level of scripting principles, well versed in database administration, experience working with Python or similar scripting languages
  • Demonstrates sound judgment in solving problems, identifying problems in advance, and proposing solutions.
  • Strong analytical and organizational skills, with attention to detail.
  • Demonstrate strong verbal and written communication skills.
  • Ability to multi-task, prioritizing multiple objectives and initiatives.
  • Comfortable working on a Linux environment / worked in a Linux server environment and understands basic commands
  • Excellent communication skills both oral and written.
  • Able to work independently and as part of a team.
  • Experience managing network upgrade projects
  • Experience with VoIP as a Service
  • Experience in virtualized data centres
  • Cisco certifications (CCIE, CCNA, CCNP, CCDA, CCDP) a plus
  • Experience with one of the following vendors (Cisco, Fortinet, Broad soft, Huawei, Juniper)

Interested? Apply before the 15th February for immediate consideration

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