Senior Technical Solutions Engineer - Remote IoT/5G

Sony Semiconductor Israel; New York (NY); Remote; USD 120,000 - 180,000; Full time

Job summary

Altair, a leading provider of cellular IoT chipsets, is seeking a Senior Technical Solutions Engineer to join the Technical Solutions team in the USA (remote with periodic travel to customer sites). You will bridge customers, module partners, and Altair R&D to design-in ALT1250/ALT1350 chipsets and move them from evaluation to mass production.

Responsibilities include supporting hardware/software integration, debugging field and lab issues, porting applications on embedded MCUs, and assisting

Qualifications

• 3+ years in a technical customer-facing role plus 5+ years in technical roles such as system engineering or RF engineering.
• Solid understanding of 3GPP cellular standards across 4G/5G (LTE, LTE-M/NB-IoT, 5G NR, RedCap).
• Experience reading and analyzing modem logs, protocol traces and AT command sessions.
• Hands-on embedded programming in C/C++ on MCUs with RTOS and peripherals.
• Familiarity with AI tools for coding and debugging.

Responsibilities

• Act as the main technical contact for customers and module partners through design-in and mass production.
• Support hardware/software integration: reference designs, RF guidance, power optimization, GNSS, Wi‑Fi positioning, and MCU integration.
• Debug field and lab issues end-to-end using logs, protocol traces, and RF measurements.
• Help customers port applications on embedded MCU (C/C++, RTOS, drivers, FOTA, CoAP/MQTT/LwM2M).
• Assist with carrier certification and interoperability (PTCRB, GCF, operator acceptance).
• Deliver technical presentations, workshops, and demos; contribute to RFQs and competitive analysis.
• Capture customer requirements and translate them into inputs for Product and R&D.
• Create application notes, FAQs, and internal knowledge content.
• Travel periodically to customer/partner sites within North America and beyond.

Skills

Embedded C/C++

RTOS development

3GPP 4G/5G standards

IoT protocols (MQTT, CoAP, LwM2M, TCP/

RF engineering fundamentals

Customer-facing communication

Logs and protocol traces debugging

Remote project management

AI tools for coding

Education

B.Sc. in Electrical Engineering, Computer Engineering or related field

Tools

RF test equipment

Embedded debugging tools

AWS IoT Core

TCP/IP networking tools

Job description

Altair, a leading provider of cellular IoT chipsets, is seeking a Senior Technical Solutions Engineer to join the Technical Solutions team in the USA (remote with periodic travel to customer sites). You will bridge customers, module partners, and Altair R&D to design-in ALT1250/ALT1350 chipsets and move them from evaluation to mass production.

Responsibilities include supporting hardware/software integration, debugging field and lab issues, porting applications on embedded MCUs, and assisting