RF Engineer III, Antenna Systems & Intermodulation Analysis

This role owns RF network performance for a major telecom in Detroit, tuning LTE and 5G parameters to hit KPI targets. You will analyze gNB/eNB logs and EMS/OSS data, driving issue resolution with remote teams. This contract focuses on delivering market-level KPI acceptance and detailed RCA reports. You will collaborate directly with Level 3 support engineers on critical network problems.

Hermeus builds the fastest aircraft on Earth, and you'll own RF system architecture and integration from concept through flight test. You'll define requirements, design RF hardware, and validate performance across ground and airborne platforms. Work alongside avionics, GNC, and flight software teams to deliver reliable communication and telemetry systems. This role demands hands-on lab skills and a bias toward rapid iteration in a high-stakes defense environment.

Northwoodspace builds a global network of phased array ground stations enabling real-time communication for satellite missions. This role supports development verification and measurement of RF and antenna systems for space-to-ground communications. You will work with senior engineers to perform antenna measurements and RF characterization. Ideal for early-career engineers seeking expertise in antenna systems and RF measurements.

You will own coexistence and desense performance for GM's next-generation multi-radio systems, ensuring seamless operation of Wi-Fi, Bluetooth, LTE/5G, and GNSS in real-world vehicle scenarios. You will integrate coex expertise early in design and validation cycles, working with cross-functional teams on RF, PCB, and SoC architectures. This senior individual contributor role drives in-house design (IHD) strategy, reducing late-stage supplier fixes and enabling faster iteration. You will bridge hardware realities with protocol behavior, shaping the future of software-defined vehicles.

As an RF/EMC Engineer at Alarm.com, you'll own RF performance and EMC compliance testing for cutting-edge security and life-safety devices. You will work hands-on with LTE, Cat-M, NB-IoT, WiFi, Bluetooth, and LoRa in a lab-focused role. Your work directly shapes the quality of hardware designs in a rapidly expanding, entrepreneurial environment. This role offers the chance to drive certification workflows and optimize test capabilities using AI tools.

Design and test RF microwave components and phased array systems for AESAs in Tewksbury, MA. You will own component-level design and system integration, working with HFSS, ADS, and Matlab. Collaborate with a team of engineers on active and passive microwave components, radiators, and radomes. This role offers hands-on testing and support for production activities, with mentoring and rotations for career growth.