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Sr. System Dev Engineer

Amazon

Dublin, Ireland

DESCRIPTION

Do you have a voice engineering background and want a new challenge? Do you enjoy learning about new technologies in a challenging, real-world environment? The Unified Communications team at Amazon is looking for a senior engineer who is passionate about VoIP, takes pride in building reliable systems, and enjoys working with dedicated team members. The position will engineer and support voice infrastructure in a worldwide, fast paced, high growth environment.

Responsibilities include:
· Building multi-vendor voice and video solutions hosted on Amazon Web Services to support Amazon's worldwide growth
· Monitoring the performance of Amazon's voice and video infrastructure to ensure we deliver the highest quality customer experience
· Developing high-quality self-service tools that enable Amazonians to easily manage their unified communications experience and features
· Working directly with vendors and cross-functional teams to support ongoing design and operational excellence efforts
· Providing technical leadership and mentoring junior engineers

BASIC QUALIFICATIONS

· Bachelor's Degree in a technical field or relevant work experience
· 5+ years telecommunications or voice network administration experience
· 5+ years managing large-scale enterprise or carrier hosted VoIP and/or video platforms
· Strong knowledge of TCP/IP, UDP, SIP, and RTP
· Strong written and verbal communication skills
· Strong Linux systems administration skills
· Good interpersonal and customer service skills
· Strong scripting abilities with Perl, Python or another language
· Expertise in many of the following technologies and protocols: BGP, OSPF, SIP, RTP, IP, TCP (internals and flow control), UDP, DNS, DHCP, T1/E1, Ethernet, firewalls, IT security best practices and videoconferencing

PREFERRED QUALIFICATIONS

· Experience in lab-testing & certification of networking/voice devices
· Experience in Linux systems administration
· Experience working with carriers to provision, install, and operate both voice and data networks
· Experience managing complex technical projects
· Working knowledge of TDM and telecommunications fundamentals

Apply


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