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Posted May 13, 2026

Sr Engineer, Telephony

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The Opportunity: We are seeking a skilled and experienced Telephony Engineer to join our dynamic team. The ideal candidate will possess in-depth expertise in managing Five9 Contact Center solutions, Five9 Analytics and API integration. As a Telephony Data Engineer, you will play a crucial role in designing, implementing, maintaining, and optimizing our telephony infrastructure to ensure seamless communication and exceptional customer experiences. Responsibilities: • Design, deploy, configure, and maintain Five9 Contact Center solutions to meet business requirements. • Collaborate with cross-functional teams to gather telephony-related requirements and provide technical expertise during solution design and implementation phases. • Perform system upgrades, patches, and updates for all telephony platforms to ensure optimal performance, security, and compliance. • Study, analyze and understand business requirements in context to business intelligence, design and map data models to shift raw data into meaningful insights. • Proactively identify areas for improvement and propose enhancements to enhance system performance, scalability, and reliability. • Utilize Power BI to build interactive and visually appealing dashboards and reports, with key performance indicators • Analyze pervious and present data for better decision making, building multi-dimensional data models • Conduct regular system audits and performance assessments, producing reports and recommendations for continuous improvements. • Develop strong data documentation about algorithms, parameters, models, perform detailed analysis on tested and deployed Power BI scripts, DAX queries and functions in Power BI. • Participate in on-call rotations to provide after-hours support for critical incidents or emergencies. • Stay up-to-date with industry trends and best practices in telephony, contact center technologies, and communication protocols. • Hands-on experience in report and dashboard development in Power BI, Tableau, and SAP. Familiarity with SQL querying for data manipulation and knowledge of data warehouse concepts Qualifications: • Bachelor's degree in Computer Science, Information Technology, Telecommunications, or related field (or equivalent experience). • Proven experience in designing, implementing, and managing Five9 VCC environments, including Admin Console, Five9 Analytics, Five9 Reporting and Dashboards, and related components. • Familiarity with Five9 Contact Center solution setup, configuration, and administration. • Strong understanding of VoIP protocols, SIP, RTP, and related telephony technologies. • Proficiency in network protocols, routing, and switching relevant to telephony systems. • Solid troubleshooting skills to diagnose and resolve complex telephony issues. • Experience in scripting and automation for telephony provisioning and management is a plus. • Five9 VCC and/or Five9 Studio certified engineer • Expertise in configuring contact flows, routing strategy, custom scripting, API integrations, desktop and 3rd party app integrations. • Comfortable in presenting solution designs and demoing protypes of solutions developed • Experience with TCP/IP networking, SIP, RTP, and other telephony protocols • API software development skills with experience using RESTful/SOAP web services • Proficiency in one or more of the following programming languages: JavaScript, Java, Python, PHP • Excellent communication skills to interact effectively with technical and non-technical stakeholders. • Ability to work collaboratively in a team environment and adapt to changing priorities. • Must be inquisitive and demonstrate openness to innovation including AI to explore better processes and ways to alleviate friction and improve patient and client experiences. • This is a remote position; however, candidates must be willing and able to travel to and work onsite at client, temporary, or corporate office locations as business needs require. Benefits: • Competitive salary and benefits package. • Opportunities for professional growth and skill development. • Collaborative and innovative work culture. • Exposure to cutting-edge telephony and contact center technologies. • Chance to make a significant impact on the organization's communication infrastructure. • This position pays between $92,400 to $120,000 based on experience This posting addresses state specific requirements to provide pay transparency. Compensation decisions consider many job-related factors, including but not limited to geographic location; knowledge; skills; relevant experience; education; licensure; internal equity; time in position. A candidate entry rate of pay does not typically fall at the minimum or maximum of the role's range. #LI-TP1 #LI-REMOTE Apply tot his job Apply To this Job