Auxis is seeking a Voice Engineer to own day-to-day engineering support of the voice and unified communications environment across sites in the US, Canada, Brazil, Peru, and Paraguay. You will stabilize the current CUCM platform, perform MACDs, and help migrate from legacy systems to cloud-based calling in coordination with the network team. The adecuado candidate has 3+ years of hands-on UC engineering, strong English communication (B2+), and experience with SIP trunking, QoS, and telecom