Technical Account Manager III
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Sep 23, 2026. Sinch scores A on the Alion truth index.
ABOUT SINCH
Sinch is pioneering the way the world communicates. More than 150,000 businesses - including Google, Uber, Paypal, Visa, Tinder, and many others - rely on Sinch’s Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.
Whether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey.
At Sinch we “Dream Big”, “Win Together”, “Keep it simple”, and “Make it Happen”. These values are our foundation!
DESCRIPTION
Senior level position - You will act as the primary technical partner for enterprise customers, owning the full ticket and incident lifecycle to ensure fast, high-quality resolutions. Lead cross-functional collaboration and proactive communication to enhance customer experience, prevent recurring issues, and support service readiness for new features and products.
Main responsibilities:
Own end-to-end ticket lifecycle management for enterprise customers, ensuring timely triage, prioritization, and resolution.
Lead incident management for customer-impacting issues, including severity assessment, escalation, communication, and post-incident follow-up.
Serve as the primary technical point of contact, offering proactive guidance and trusted technical support.
Collaborate closely with Account Teams to deliver exceptional customer experience.
Drive cross-functional coordination with Support, Engineering, Product, and Operations to resolve issues and improve service quality.
Lead customer calls, incident reviews, service reviews, and internal syncs.
Identify recurring issues, risks, and service gaps, and lead initiatives to address and prevent them.
Ensure new product launches and features are service-ready with proper documentation, monitoring, and enablement.
REQUIREMENTS
Fluent English, written and verbal.
Bachelor's degree.
Experience working directly with enterprise customers in a technical or customer-facing capacity.
Experience with ticketing tools, such as Jira and/or Zendesk
Experience supporting complex technical products or platforms.
Understanding ofsupport processes, incident management, and service delivery practices.
Ability to communicate technical concepts clearly to technical and non-technical audiences.
Experience with L2/L3-level troubleshooting.
Big Plus:
Experience in the mobile or telecommunications industry.
Experience with the Grafana tool;
Familiarity or strong interest in A2P SMS, MMS, RCS, OTT, or IoT communications.
Experience working with multinational enterprise customers.
Background in APIs, cloud platforms, or SaaS environments.
Our corporate language is English - please submit your application in English.
OUR HIRING PROCESS
We are committed to ensuring a recruitment process that is fair, objective, consistent, and inclusive. Our approach includes structured, competency-based interviews designed to evaluate your skills, experience, and qualifications relevant to the role. At times, we may include a data-driven assessment to enhance our hiring success and identify candidates likely to excel.
We believe in a two-way process and encourage you to ask questions throughout the journey. If this role isn't what you're looking for, please explore the other opportunities listed on our career page: https://www.sinch.com/careers/. No matter who you are, we hope you find an exciting path forward - hopefully with us!
BENEFITS
STAY HEALTHY: We cover 100% of medical and dental plans for Sinchersand eligible dependents through Bradesco Saúde.
FLEXIBLE BENEFITS: With the Cajuflexible benefit card, our Sincherscan choose to use benefits on food, education, and home office assistance.
FAMILY FIRST: Our Sincherscan enjoy paid maternity leave for 180 days and paternity leave for 30 days. Plus, we provide daycare assistance for kids up to five years old.
EVERYDAY WELLBEING: We partner with Wellhubto help Sinchersaccess gyms and wellness options.
SECURE YOUR FUTURE: Our Partnership with Prudential life insuranceprovides coverage for all Sinchersin the events of unexpected absences, serious illness, accidents, and disabilities.
DIVERSITY AND INCLUSION: We offer annual reimbursements for certain expenses related to disabilities and/or transgender needs.
TAKE A BREAK: Our Sincherscan take a day off on their birthday to celebrate with their loved ones.