Unified Communications Engineer

Jane Street Jane Street · Quant · Hong Kong · IT and Systems Engineering

Unified Communications Engineer to manage global voice and video infrastructure, including end-user setup, asset management, and collaboration/telephony systems. Responsibilities include improving tooling, monitoring, hardware refreshes, and software/hardware configuration changes. The role involves multitasking, alarm monitoring, project tasks, and serving as an escalation point. Collaboration with IT Operations, Cybersecurity, and Networking teams for capacity planning, standards development, and documentation is key. Requires expertise in Cisco UC and Collaboration Product Suite, SIP, UC compliance products, and API automation with Python/PowerShell.

What you'd actually do

  1. grow, monitor and manage our global voice and video infrastructure
  2. improving tooling and monitoring, refreshing hardware for meeting rooms and executing software and hardware configuration changes globally, while minimising downtime for various collaboration services
  3. multitasking, monitoring alarms generated by our voice and video systems and juggling project-related tasks, all while serving as an escalation point for users and other technology groups
  4. interface daily with different tech teams across the firm — IT Operations, Cybersecurity and Networking — to provide capacity planning, develop standards and best practices and improve documentation across our global UC infrastructure
  5. supporting users with robust and flexible technical solutions

Skills

Required

  • configuring and supporting the Cisco UC and Collaboration Product Suite in a multi-cluster environment
  • Cisco Unified Communications Manager versions 12.5+
  • Cisco Meeting Server
  • Cisco Expressway
  • excellent knowledge of SIP, including implementing Session Border Controllers and PSTN SIP trunking
  • UC compliance products
  • modern voice recording platforms (Verint, Nice, Calabrio, etc.)
  • messaging archiving products (Movius, LeapXpert, Smarsh, etc.)
  • working knowledge of Cisco APIs related to UC products
  • creating API automations using Python, PowerShell, etc.
  • upgrading and maintaining Cisco UC products
  • supporting phones, softphones and video conferencing endpoints
  • integrating cloud-based conferencing technologies (Webex, Zoom, Teams, etc.) to on-premise infrastructure
  • collect and interpret log files
  • collaborate with support partners to solve problems while maintaining system stability
  • properly manage expectations with colleagues and users
  • virtualisation of Cisco UC applications on enterprise-grade servers (HPE, Dell, Cisco, etc.)
  • strong understanding of current security standards and expectations
  • troubleshoot and use creative thinking to resolve issues
  • Fluent in English

Nice to have

  • fluency in Mandarin

What the JD emphasized

  • 7+ years of in-depth experience configuring and supporting the Cisco UC and Collaboration Product Suite in a multi-cluster environment