About Acron Aviation (Avionics – Surveillance): Acron Aviation designs, engineers, and manufactures certified avionics systems that support safety-critical flight operations across commercial and military aviation. Within Avionics, the Surveillance product line develops and sustains systems that enable aircraft awareness, collision avoidance, and airspace interoperability. Our portfolio includes TCAS, Mode S transponders, ADS-B, and integrated surveillance solutions deployed across commercial, military, and rotorcraft platforms. This work is performed in highly regulated environments and demands deep expertise across systems, hardware, software, and RF throughout the full product lifecycle. Position Summary: Acron Aviation is seeking a self-motivated Specialist RF Engineer to join our RF Design team. As a design role, the engineer will work to create and deliver mission critical RF systems solutions for various customers. The office location for this role is Phoenix, Arizona, or Grand Rapids, Michigan, for full-time, in-person work. The Specialist RF Engineer is a key contributor to new design activity (requirements analysis, component selection, schematic capture, layout) as well as supporting existing products within the product portfolio. The engineer will work with both junior and senior RF engineers, as well as cross-functional teams (electrical, mechanical, software, systems) for all technical aspects of the RF/microwave electrical design. The position will be within the ACSS (Surveillance) product line, designing and supporting ACAS/TCAS, transponder, DME, UAT, and other RF functions.