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Senior VOIP Engineer

Job in Washington, District of Columbia, 20022, USA
Listing for: H2 Performance Consulting
Full Time position
Listed on 2026-10-05
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity, IT Specialist
Salary/Wage Range or Industry Benchmark: 100000 - 130000 USD Yearly USD 100000.00 130000.00 YEAR
Job Description & How to Apply Below

H2 Performance Consulting is subject to the Vietnam Era Veteran's Readjustment Assistance Act as a Federal Contractor and is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Additionally,
H2 is required to verify employment eligibility of selected candidates through the Department of Labor's E-Verify.

H2 Performance Consulting (H2) is seeking a Voice Over Internet Protocol (VOIP) Engineer. As a VoIP network engineer on our team, you'll work with Video Voice over IP and maintain a reliable network to support critical missions. This is an opportunity to apply expertise in IP Telephony, naval systems, and cybersecurity while expanding your network engineering skill set.

The VOIP Engineer Responsibilities
  • Collaborate with SMEs, customers, and users to learn strategic goals and operational needs that shape network requirements.
  • Support planning, acquisition, installation, configuration, and maintenance of telephony network components.
  • Resolve interoperability issues across platforms.
  • Support acquisition of hardware.
Basic Qualifications
  • 10 years of experience implementing and maintaining Cisco VoIP network infrastructure, including racking, cabling, LAN, VoIP, VPN, and network security.
  • 8 years of experience managing Cisco Unified Communications Manager (UCM), voice and survivable remote site telephony gateways, STIGs, encryption protocols, secure telephony including STE and vIPER.
  • Ability to configure Cisco routers, switches, and gateways.
  • Ability to support trouble tickets and incidents using Service Now.
  • Bachelor's degree.
  • Active Secret Clearance.
  • Security+ and CCNP Voice and Collaboration certifications.
Preferred Qualifications
  • Experience with ATO package requirements, network architecture, and design.
  • Knowledge of analog systems, Definity, POTS, broadband circuits.
  • Top Secret clearance.
Clearance Qualifications
  • Must have a DoD Secret Security Clearance.

Qualified candidates may submit their resume to the career section of our company website at  All resumes will be reviewed within five business days, and those selected will be contacted via email or phone to schedule an initial phone screen.

Position Requirements
10+ Years work experience
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