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Network Voice Engineer Jobs in Virginia (NOW HIRING)

Network Engineer- Expert

Herndon, VA · On-site

$130 - $170/hr

The Network Engineer will design, integrate, deploy, and support secure enterprise and field-based communications systems spanning LAN, MAN, WAN, voice, video, RF, satellite, cellular, microwave, and ...

The Network Engineer will design, integrate, deploy, and support secure enterprise and field-based communications systems spanning LAN, MAN, WAN, voice, video, RF, satellite, cellular, microwave, and ...

Showing results 21-40

Network Voice Engineer information

See Virginia salary details

$10

$47

$66

How much do network voice engineer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for network voice engineer in Virginia is $47.48, according to ZipRecruiter salary data. Most workers in this role earn between $40.29 and $57.69 per hour, depending on experience, location, and employer.

What does a network voice engineer do?

A Network Voice Engineer is responsible for designing, implementing, and maintaining voice communication systems over computer networks. This includes managing VoIP (Voice over Internet Protocol) solutions, configuring network equipment, troubleshooting voice quality issues, and ensuring secure, reliable connections for phone and conferencing systems. They work closely with IT teams to integrate voice services with existing data networks and may also handle upgrades and migrations to new communication technologies. Their expertise ensures seamless communication within organizations.

What are the key skills and qualifications needed to thrive as a network voice engineer, and why are they important?

To thrive as a Network Voice Engineer, you need a solid understanding of networking fundamentals, VoIP technologies, and telecommunication protocols, often supported by a degree in information technology or a related field. Familiarity with Cisco Unified Communications Manager, SIP, QoS configurations, and certifications like CCNA Collaboration or CCNP Voice are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you address technical issues and collaborate with cross-functional teams. These competencies are crucial to ensuring reliable voice communication systems and minimizing downtime in enterprise environments.

How does a network voice engineer typically collaborate with other IT teams to ensure seamless communication systems?

As a Network Voice Engineer, you'll work closely with network administrators, security teams, and support staff to design, deploy, and troubleshoot VoIP systems. Collaboration often involves coordinating on network upgrades, addressing latency or call quality issues, and implementing new features based on user feedback. Regular cross-functional meetings and clear documentation are essential to align on security protocols, capacity planning, and rapid incident resolution. This teamwork ensures the organization's voice infrastructure remains stable, secure, and scalable.

What is the difference between Network Voice Engineer vs VoIP Engineer?

AspectNetwork Voice EngineerVoIP Engineer
CertificationsCCNA, CCNP, Cisco Voice certificationsCCNA, CCNP, Cisco VoIP certifications
Work EnvironmentTelecommunications, enterprise networksVoIP systems, unified communications
Industry UsageTelecom providers, large enterprisesIT firms, service providers, enterprise networks
Job FocusDesign, implement, maintain voice network infrastructureConfigure, troubleshoot VoIP systems and applications

While both roles involve voice communication technologies, a Network Voice Engineer primarily focuses on the overall voice network infrastructure, including hardware and routing, whereas a VoIP Engineer specializes in configuring and troubleshooting VoIP systems and software. The roles often overlap, but the Network Voice Engineer has a broader scope related to network integration, while the VoIP Engineer concentrates on software-based voice solutions.

Are network voice engineers in demand?

Network voice engineers are in high demand due to the ongoing need for reliable VoIP and unified communications systems in organizations. Skills in Cisco, Avaya, or Microsoft Teams, along with certifications like CCNA or CCNP, can enhance job prospects as companies seek professionals to maintain and upgrade their voice networks.

What are popular job titles related to Network Voice Engineer jobs in Virginia?

For Network Voice Engineer jobs in Virginia, the most frequently searched job titles are:

Infographic showing various Network Voice Engineer job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, and 5% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $98,765 per year, or $47.5 per hour.

Network and Voice Engineer - Top Secret Clearance - Hybrid Remote & Springfield,Virginia

Tetra Tech, Inc.

Springfield, VA • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 20 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

404th of 452 rated engineering


Job description

Tetra Tech, Inc. is seeking a Network and Voice Engineer to provide IT technical support to a Department of State (DoS) program. This position is located in Springfield, VA and currently there is an on-site requirement of 3 days per week, or on as-needed basis.
You Will:
  • Deploy, maintain, and provide Tier 3 support Cisco Collaboration applications & data networks using Cisco Unified Call Manager (CUCM)
  • Support high level functional voice systems analysis, design, integration, documentation and implementation methodologies on complex problems.
  • Possess knowledge of security requirements for deploying voice solutions in the field.
  • Perform quality assurance checks of Cisco UC telecommunications equipment
  • Have in-depth knowledge of Cisco's Unified Communication Product line such as Unified Communications Product line such as Unified Communications Manager, Unity Connection and collaboration applications, feature and services (e.g. Webex Meetings Servicer, CUACA, etc.).
  • Design and prepare technical reports, databases, studies and related documentation, and make charts and graphs to record results.
  • Will be expected to work well under pressure, meet multiple deadlines, maintain customer focus amid difficult circumstances, and work well within a process-oriented framework.

You Need to Have:
  • Top Secret Clearance (no exceptions)
  • Available to travel worldwide approximately 10% of the year.
  • Bachelor of Science or five years of experience working directly with Cisco Collaboration Tools in an enterprise environment.
  • In depth knowledge of Cisco Unified Call Manager (CUCM) Telephony Product line - BE6K-7K series servers
  • Two years of experience in managing and deploying voice solutions in a VIOP and analog environment, and three years of operations experience.
  • Experience on Cisco Call Manager versions 10 and above.
  • Desired experience in CCT Routing & Switching, CCNA Collaboration.

Next Step
Apply to the position through this site
Company Information
Tetra Tech is a leading provider of consulting, engineering, and technical services worldwide. Our reputation rests on the technical expertise and dedication of our employees-25,000 people working together across disciplines and time zones to provide smart, sustainable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development. Tetra Tech combines the resources of a global, multibillion dollar company with local, client-focused delivery in over 470 locations around the world. We offer a competitive full range compensation package including; company subsidized medical, vision, dental and prescription coverage; company paid life insurance and long-term disability; 401 (k); employee stock purchase plan and so much more!
For more information on our company, please visit our website at www.tetratech.com. To apply, please submit your resume and cover letter on the Careers portion of our website at www.tetratech.com/careers.
We thank all applicants for their interest; however only those selected for an interview will be contacted. Tetra Tech is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. We invite resumes from all interested parties including women, minorities, veterans and persons with disabilities.
At Tetra Tech, health and safety play a vital role in our success. Tetra Tech's employees work together to comply with all applicable health & safety practices and protocols, including health orders and regulations that are mandated by local, state and federal authorities.
We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.
We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs
Tetra Tech is an Equal Opportunity Employer/Affirmative Action/Americans with Disabilities/Veterans Employer.
Reasonable Accommodations
Tetra Tech is dedicated to hiring an inclusive workforce. If you would like to request reasonable accommodations during the application process, please visit Tetra Tech's Disability Assistance Page. Our recruitment team looks forward to engaging in an interactive process to provide reasonable accommodations for candidates.
Only candidates who have been selected for an interview will be contacted. No phone calls, please.

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About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US