Senior Member Technical Staff

This is a full-time onsite role based in the location(s) posted and is performed from the designated work location five days per week. No relocation is offered.

Senior Member Technical Staff serves as a technical architect for IoT SIM, eSIM, connected device, and wireless hardware solutions, with primary responsibility for simplifying the customer eSIM experience across Control Center, AT&T Connection Manager (ACM), automation tools, technical guidance, and the IoT Devices website.

• →Advancing eRedCap device adoption with chipset, module, and device manufacturers
• →Developing Direct IP shoulder-tap capabilities for battery-constrained IoT devices
• →Supporting IMEI-to-EID and SM-DS pairing solutions
• →Driving device certification and interoperability efforts
• →Maintaining customer-facing implementation guidance and online content for the IoT Devices website.

• The ideal candidate will possess strong knowledge of SIM/eSIM architectures, IoT device onboarding, and cellular network technologies.
• Experience with LTE, LTE-M, NB-IoT, 5G NSA/SA, RedCap, and eRedCap technologies, along with UE device hardware, modem integration, RF fundamentals, wireless chipset architectures, and carrier certification processes, is highly desirable.
• Established technical relationships and experience working with ecosystem partners such as Thales, Giesecke+Devrient (G+D), IDEMIA, Kigen, Qualcomm, Sony Altair, MediaTek, Quectel, Fibocom, Telit Cinterion, and other SIM, chipset, module, and device suppliers are beneficial. Familiarity with GSMA standards, OTA platforms, SM-DP+, SM-SR, subscription management ecosystems, and industry certification programs is preferred.
• Programming experience in embedded systems, device firmware, SIM applets/Java Card, APIs, automation frameworks, scripting, and cloud-based services is a plus.
• Independent technical judgment, hands-on development, cross-functional leadership, and the ability to move emerging IoT concepts from investigation through practical implementation and commercial deployment.

Bachelor’s in an approved field required, Master’s degree or higher preferred.

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