Senior VoIP Engineer

Senior VoIP EngineerLocation- Quantico, VaClearance- Secret but must be eligible for a TS/SCISalary- 140k/yr-175k/yrThe above salary range represents the range expected for the position; however, final salary offers are based on a number of factors such as the position's responsibilities; the candidate's experience, education, and skills; location; travel required; and current market conditions.This program requires US CitizenshipAs a Senior VoIP Engineer, the individual will oversee and manage all components of the Cisco Unified Communication Manager cluster. In this role, the Engineer will monitor and control the performance and status of voice and video resources across multiple enclaves and locations utilizing software and hardware tools. In addition, the individual will work to ensure all voice applicable STIGs and vulnerabilities are resolved or mitigated in a timely manner.This full-time position requires a physical presence at the worksite.Responsibilities: Performs testing, provision, operations and emergency responses for voice network operations Designs, configures, and installs VoIP hardware/software replacements and upgrades Develops and maintains all VoIP documentation (drawings, cut sheets, configurations, and deployment plans) Identifies and diagnoses problems and factors affecting voice services Provides day-to-day subject matter expert support for RKB tenant agencies Troubleshoots voice related issues and outages, which may occur during non-core hours Works with vendors in support of the ITCSU Performs preventative maintenance services on all devices within the VoIP area of responsibility Maintains a current understanding of emerging technologies and trends in voice and video services Performs other tasks as required by OSC and the Government contracting office Required Qualifications/Education and Experience: Must have and maintain a Secret personnel clearance and must be eligible for a TS/SCI High School diploma or equivalent Five (5) or more years of experience designing, building, and/or maintaining communications systems with minimum of three (3) years of experience with CISCO Unified Communications Manager (CUCM) Version 10.5 or newer Cisco Certified Network Professional (CCNP) Collaboration or successful completion of the CLCOR exam Prior experience with Cisco Unity, Cisco Presences, Cisco Emergency Responder Knowledge of Cisco UCCX Prior experience with dynamic and static IPv4 routing and integrating with an external SIP provider Proficient with SIP, SCCP, MGCP, DSN, PSTN, and H.323 systems and devices Must be DoD 8570 certified at the IAT-II / IAM-II level. Please refer to the website: Preferred Qualifications/Education and Experience. Bachelor's degree ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veteranstag#IND1

Created: 2026-03-04