Hiring: Cisco Unified Communications SME Company: Ho-Chunk, Inc. Location: District of Columbia, United States Job Posted Time: 2026-09-16 20:39:02 Target Skills & Keywords : Security Clearance, TLS, iOS About the job Required Skills: •Configure and support CUCM clusters, voice gateways and endpoints in a multi-site environment. •Configure and support SIP trunks to ensure optimal call routing amongst sites and PSTN •Provide Tier 3/advanced level investigation and troubleshooting of complex voice issues across the enterprise voice environments. •Monitor and maintains CUCM cluster health, performance and availability across the enterprise, document voice issues and make recommendations for any adverse findings that will impact cluster health •Provide support to internal support groups such as PMO, NOC and Installations •Partner cross-functionally with Cybersecurity/Information Assurance groups to ensure the security and integrity of CUCM, and ensure the system aligns with standards and compliance requirements. •Lead enterprise voice related projects, migrations, tech refreshes, deployments and implementations. •Support planned maintenance activities such as system patching and vulnerability management and configuration changes. Compensation: •$120,000 - $170,000 / year •Competitive benefits and rewards package Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!