Tech Customer Support Administrator IV

Technical Customer Support Administrator IV is a key member of Sinch’s worldwide support team dedicated to ensuring the success of Sinch’s Voice and Verification customers. In this technical second‑line service role, customer focus is central. You will be the trusted technical point of contact for complex issues, service management, and advanced routing configurations that are critical to our customers’ success. You will investigate and troubleshoot issues escalated from the first line team, manage service incidents, and ensure the quality and stability of our global traffic. Your role will involve configuring backend systems, analyzing traffic patterns, and collaborating closely with engineering and operations teams to resolve deep technical problems. Your Impact & Responsibilities Customer Support & Incident Management Serve as the primary escalation point for all technical support issues related to Sinch’s Voice and Verification services. Identify, manage, and resolve complex customer issues, responding to technical inquiries and fulfilling service requests with a high degree of ownership. Investigate and resolve service provider complaints, including issues related to fraudulent traffic patterns and traceback requests. Champion initiatives to enhance the customer experience by providing data‑driven feedback and guidance to internal stakeholders across the business. Service Quality & Routing Management Proactively monitor and analyze global traffic to ensure optimal routing, service quality, and performance. Manage and optimize routing configurations based on quality, cost, and performance metrics, with a strategic focus on key customers and markets. Administer customer account configurations, including number management, pricing implementation, and traffic routing rules. Operational Excellence & Automation Develop and maintain critical operational tools, including traffic dashboards, system alarms, and procedural runbooks. Analyze daily performance data to proactively identify, investigate, and resolve potential service‑impacting issues. Drive continuous improvement by identifying opportunities for automation and increased operational efficiency to elevate service delivery standards.

REQUIREMENTS

A minimum of 3 years of experience in a technical customer support or service delivery role (second line or higher preferred). Background in the telecommunications industry, with strong, practical knowledge of SIP protocol and modern voice technologies. Proven experience working with APIs, including the ability to use or build simple libraries/scripts for testing and troubleshooting. Strong analytical skills with experience interpreting large, complex data sets to identify trends, troubleshoot issues, and drive decisions. Exceptional written and verbal communication skills, with the ability to articulate complex technical information clearly to diverse audiences. A quick learner, capable of adapting to new technologies and processes efficiently. Flexible and willing to work occasional non‑standard hours to support a global team and customer base. This is a remote opportunity, but candidates must reside near one of our hub locations for occasional collaboration: Atlanta, GA; Chicago, IL; San Antonio, TX; Denver, CO. Benefits STAY HEALTHY : We offer comprehensive, market‑competitive medical, dental, and vision plans. A variety of supplemental plans are also provided to meet individual needs, including access to telehealth for all participants. CARE FOR YOURSELF : Take advantage of our free virtual counselling resources through our global Employee Assistance Program. Your mental health is as important as your physical health. SECURE YOUR FUTURE : Plan for your future with our Roth and pre‑tax 401(k) options, including an employer match for all participants. TAKE A BREAK : Enjoy a generous paid time off program. We value balance and understand that performance at work requires time to rest at home and/or rejuvenate on vacation. PUT FAMILY FIRST : We know that families can be built in a variety of ways; therefore, we offer paid parental leave and family planning support. WORK WHEREVER : Our flexible remote work offerings allow you to work wherever you are most productive and successful. It is what you do, not where you work, that matters. MAKE AN IMPACT : Support betterment in your community and beyond by taking paid time off to support a volunteer program of your choice. The annual starting salary for this position is between $56,000 – $70,000 . Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications. This role will be accepting applications until April 30, 2026 at a minimum. Please note that the application timeline may be flexible to accommodate a comprehensive candidate evaluation. #J-18808-Ljbffr Sinch AB