Bangkok, Thailand
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Listing record updated: October 24, 2026. We archive records after 60 days without an update. This date does not confirm that the employer is still hiring.
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Trustonic is seeking a Sales Engineer to partner with commercial teams across APAC and provide technical expertise throughout the sales cycle. The role covers discovery, qualification, solution design, demonstrations, technical proposals, implementation handover, customer meetings, trade shows, and approximately 25–40% travel.
The successful candidate will work with Sales, Product, Engineering, and Delivery teams, design solutions spanning device locking, SaaS, APIs, cloud platforms, and secure technologies, and translate customer requirements into scalable proposals. Relevant experience includes sales engineering, pre-sales, solutions engineering, technical consulting, enterprise customers, APIs, webhooks, cloud architectures, SaaS, or the smartphone, mobile, telecoms, and device-manufacturing ecosystems.
Partner with Sales teams and provide technical expertise and guidance throughout the sales cycle.
Lead technical discovery sessions and deliver tailored product demonstrations and technical presentations.
Design end-to-end solutions and develop technical proposals covering architecture, integrations, implementation requirements, and risks.
Build trusted technical relationships and support customer meetings, conferences, technical forums, and events.
Work with Product and Professional Services to scope delivery requirements and hand over technical requirements, solution designs, and risks to Delivery teams.
Experience in sales engineering, pre-sales, solutions engineering, technical consulting, or a similar customer-facing technical role.
Experience in the smartphone, mobile, telecoms, or SaaS ecosystem and with enterprise customers.
Strong solution-design and technical-consulting experience, including secure systems, APIs, webhooks, and cloud-based architectures.
Strong technical discovery, consultative selling, presentation, product-demonstration, communication, and stakeholder-management skills.
Fluent written and spoken English; an undergraduate degree or equivalent skill, experience, and knowledge in Computer Science and Information & Technology.
Experience with first-party locking solutions such as Samsung Knox Guard, Google DLC, or Transsion Paytrigger. Experience using AI to develop tools or improve technical workflows. Familiarity with Zendesk, Aha!, Confluence, or Notion. Knowledge of the telecoms industry or device-manufacturing operations. Experience with device manufacturers or the device-manufacturing ecosystem.
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