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Senior VoIP Engineer - Top Secret Required

DirectViz Solutions, LLC
Quantico, VA, USA, United Statesfull_timeVerifiedPosted 26 Mar 2026

About the role

DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Through the expertise and dedication of our talented team, we provide cutting-edge technology services designed to achieve success and exceed expectations.

At DVS, we prioritize our employees as our greatest asset. We offer competitive compensation, comprehensive medical benefits, a 401(k) match, generous PTO accrual, professional development reimbursement, corporate-funded technology certifications, and robust employee recognition and appreciation programs.

As 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 TOP SECRET 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 a minimum of three (3) years of experience with CISCO Unified Communications Manager (CUCM) Version 12+ 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: https://public.cyber.mil/cw/cwmp/dod-approved-8570-baseline-certifications/

Preferred Qualifications/Education and Experience.

  • Bachelor's degree

If you thrive on solving complex problems and building meaningful connections, we'd love to hear from you. Join our team and make an impact today!

Physical and Mental Qualifications:

  • Maintain focus and awareness throughout scheduled working hours.
  • Perform tasks requiring prolonged periods of sitting or standing at a desk, utilizing a computer, mouse, and keyboard.
  • Lift and move objects weighing up to 15 pounds as needed.
  • Exhibit excellent verbal and written communication skills, with a strong command of the English language.
  • Demonstrate the ability to work independently while also collaborating effectively as part of a team.
  • Quickly learn and retain routine tasks and processes.
  • Possess strong organizational skills, attention to detail, business correspondence proficiency, and self-management capabilities.
  • Perform the essential functions of the role satisfactorily; reasonable accommodation will be provided for employees with disabilities upon request.
  • Accept and adapt to additional responsibilities or changes to assigned duties a

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Company

DirectViz Solutions, LLC

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