A leading IT services provider in Madrid is seeking a Cisco Voice L3 Engineer to design, implement, and troubleshoot voice infrastructures. The ideal candidate will have 5 to 7 years of experience in IT environments, along with strong knowledge of VoIP protocols. Responsibilities include end-to-end deployment of Cisco UC platforms and providing advanced SIP troubleshooting. Excellent organizational and customer service skills are essential for this role, which requires a flexible schedule for on-site and on-call services.
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