Senior Wireless & Modem Connectivity Engineer (combined LTE and BLE)

Motive•Seattle, WA

2d•Hybrid

About The Position

As a Senior Wireless & Modem Connectivity Expert, you will play a key role in shaping Motive's next-generation connectivity solutions. You will drive the design, architecture, and development of Bluetooth Classic, BLE, LTE-M, NB-IoT, and 5G features across embedded platforms and mobile devices (iOS and Android). Beyond being a strong individual contributor, you will also provide technical leadership, mentoring, and cross-functional guidance to ensure high-quality, scalable, and future-proof connectivity solutions. This role will help define and deliver advanced wireless capabilities across Motive's embedded and mobile product stack. You will bring deep expertise in Bluetooth, LTE, and modem technologies, embedded systems, and mobile frameworks, influencing both technical direction and execution. This position offers immense career growth, visibility, and the opportunity to work on industry-leading IoT and mobile products. We are looking for a motivated, hands-on technical leader who thrives in startup-style environments, driving innovation from concept to deployment.

Requirements

7+ years of experience in wireless connectivity or embedded software development, with significant focus on Wireless LTE, 5G, modem connectivity, and Bluetooth Classic/BLE.
Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field.
Strong programming experience in C/C++ for embedded systems, and Java/Kotlin/Swift for mobile platforms.
Deep expertise in both Bluetooth stacks (profiles, pairing/bonding, custom services) and LTE/5G stacks (protocols like IP, UDP, TCP), including performance and QoS optimization.
Experience with embedded systems and real-time operating systems (RTOS).
Hands-on experience with both iOS and Android APIs related to Bluetooth (CoreBluetooth) and LTE/modem connectivity (TelephonyManager, CellularGateway, NetworkExtension frameworks).
Understanding of wireless coexistence challenges and mitigation strategies (e.g., Wi-Fi and Bluetooth).
Familiarity with network simulation tools and RF lab equipment (e.g., spectrum analyzers, network emulators).

Responsibilities

Lead the architecture, design, and development of Bluetooth Classic, BLE, LTE-M, NB-IoT, and 5G features for embedded platforms and smartphones.
Serve as a subject matter expert and mentor, guiding team members on best practices for wireless development, debugging protocols, and modem firmware updates (FOTA).
Collaborate with product, hardware, and mobile teams to define end-to-end connectivity requirements and solutions, including SIM/eSIM management and device provisioning.
Debug, optimize, and validate wireless protocols and firmware across multi-core embedded systems and mobile OS environments, with a focus on power consumption and data throughput.
Design and implement automated testing frameworks for both Bluetooth and LTE certification (e.g., PTCRB, GCF) and interoperability testing.
Stay ahead of industry trends and emerging technologies, such as Bluetooth SIG standards, 3GPP specifications, low-power wide-area networks (LPWAN), and cellular V2X, to ensure Motive products remain cutting-edge.