Accessability Links

Senior UC Engineer

  • Location: California
  • Salary: full medical
  • Job type: Contract
Sorry! This vacancy has now expired.

Job Description


  • Relevant work experience as typically acquired in 6 to 8 years.
  • Network infrastructure to include converged IP networks, Routers, Switches, Voice Gateways, VG224's.
  • Strong knowledge (i.e. routers and switches) and strong understanding of VoIP is required (i.e. various types of IP based voice products - Cisco CUCM and various legacy voice PBX vendors/products).
  • Design dial plan schemes, trunking, transmissions and reporting of trunking and capacity metrics. Ability to adapt various systems and customer environments to a converged technology (i.e. convert a legacy TDM site to an IPT site).
  • Extensive knowledge in VoIP transport such as, H.323, SIP, Inter Cluster trunking, Call Admission and Control mechanisms, centralization of call processing and trunking services and network policy enforcement (i.e. QoS).
  • Experience in configuring Cisco IOS based media gateway devices for ISDN PRI connections, as well as an understanding of advanced IP to IP gateway functionality.
  • Display knowledge in VoIP network sizing, EVPN networks, and COS traffic classifications.
  • Prior experience with legacy PBX phone systems.
  • Voice and data network company transport such as; T1/E1, IP using private line networks. Working knowledge of Video H.261 protocols and equipment, IPv4 addressing and router components and functionality.
  • Familiarity with next generation technologies such as Unified Communications, Session Border Controller (SBC), and Session Management is a plus.
  • IEEE, TIA/EIA Standards desired.
  • Excellent customer service skills.
  • Strong written and verbal communication skills.
  • Handle multiple complex projects.
  • Act as an advisor or mentor to junior colleagues.
  • Work independently with minimal guidance.
  • Effectively communicate difficult concepts and negotiate with others in a team environment.


  • Experience with industry standard VoIP technologies (SIP, H323, SCCP and MGCP)

Oscar Associates Limited (US) is acting as an Employment Business in relation to this vacancy.

  • similar jobs

    .Net Developer (ASP.Net, C#, SQL) - CENTRAL CARDIFF - 35k Cardiff £18000 - £35000 per annum + competitive
    .Net Web Developer - Hull - Every Friday afternoon off! Kingston Upon Hull, East Riding of Yorkshire £30000 - £40000 per annum + Friday afternoon off, free breakfasts
    3 days remote .Net Developer (ASP.Net, MVC, C#) - Newport Newport £20000 - £350000 per annum + competitive
    3rd Line Infrastructure Engineer Sharston, Greater Manchester £33000 - £38000 per annum + benefits
    API Engineer - Rest / XML / JSON Oxford, Oxfordshire £40000 - £50000 per annum + Excellent
    1st Line Support Engineer Preston, Lancashire £80 - £110 per day
    Cisco VoIP Network Engineer Nottingham, Nottinghamshire £220 - £270 per day + competitive
    DevOps Engineer Leeds, West Yorkshire £350 - £470 per day
    DevOps Engineer - Amsterdam England £70 - £95 per hour
    Infrastructure Engineer Maidenhead, Berkshire £250 - £350 per day