ZipRecruiter

Log In

1

Voip Consultant Jobs (NOW HIRING)

Markon

Expert Network Engineer (VoIP)

Herndon, VA · On-site

$180K - $210K/yr

Engineer and support VoIP environments using protocols such as SIP, RTP, and H.323 * Design and ... Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation ...

Sonsoft Inc

VOIP Principal Consultant

Englewood, CO · On-site

At least 11 years of experience in technology consulting, enterprise architecture * Technically sound knowledge in VoIP Protocols ( SIP,H.323 ) * Prior technology implementation in Unified ...

Markon

Expert Network Engineer (VoIP)

Herndon, VA · On-site

$180K - $210K/yr

Engineer and support VoIP environments using protocols such as SIP, RTP, and H.323 * Design and ... Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation ...

Sonsoft Inc

VOIP Principal Consultant

Englewood, CO · On-site

At least 11 years of experience in technology consulting, enterprise architecture * Technically sound knowledge in VoIP Protocols ( SIP,H.323 ) * Prior technology implementation in Unified ...

previous pagenext page

Showing results 21-40

All JobsTechnology JobsTelecommunications JobsTelecommunications Engineer JobsVoip Consultant Jobs

Voip Consultant information

See salary details

$10

$41

$87

How much do voip consultant jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for voip consultant in the United States is $41.55, according to ZipRecruiter salary data. Most workers in this role earn between $29.33 and $49.52 per hour, depending on experience, location, and employer.

What does a VoIP consultant do?

A VoIP Consultant specializes in helping businesses implement and optimize Voice over Internet Protocol (VoIP) systems for their communication needs. They assess current telecommunication infrastructure, recommend suitable VoIP solutions, and assist with system design, installation, and troubleshooting. Additionally, VoIP Consultants provide training and ongoing support to ensure seamless integration and efficient use of VoIP technology, ultimately improving call quality and reducing costs for organizations.

What are the key skills and qualifications needed to thrive as a VoIP consultant, and why are they important?

To thrive as a VoIP Consultant, you need a solid understanding of networking fundamentals, VoIP protocols (like SIP and RTP), and experience with unified communications systems, often supported by a degree in IT or related certifications such as CCNA Voice or CompTIA Network+. Familiarity with VoIP platforms (e.g., Cisco, Avaya, Asterisk), network troubleshooting tools, and QoS management is typically required. Strong problem-solving abilities, client communication skills, and adaptability help you tailor solutions and support clients effectively. These skills are essential to design, implement, and maintain reliable voice solutions that meet business communication needs.

What are some common challenges faced by VoIP consultants when implementing solutions for clients?

VoIP Consultants often encounter challenges such as integrating new VoIP systems with clients’ existing infrastructure, ensuring network compatibility, and managing security concerns like preventing unauthorized access. They must also address variability in internet bandwidth, which can affect call quality. Successfully navigating these challenges requires strong troubleshooting skills, clear communication with clients, and the ability to coordinate with IT teams to deliver seamless, reliable VoIP solutions.

What is the difference between Voip Consultant vs Network Engineer?

AspectVoip ConsultantNetwork Engineer
CredentialsCertifications like CCNA, CCNP, VoIP-specific coursesCertifications like CCNA, CCNP, Cisco certifications
Work EnvironmentConsulting firms, telecom companies, IT service providersCorporate IT departments, telecom providers, data centers
Industry UsageDesigning and implementing VoIP solutions, advising clientsMaintaining and troubleshooting network infrastructure

While both roles require networking knowledge and certifications, a Voip Consultant specializes in designing and implementing VoIP solutions for clients, whereas a Network Engineer focuses on maintaining overall network infrastructure. The Voip Consultant often works in consulting environments, providing expertise on voice communication systems, while Network Engineers support broader network operations within organizations.

More about Voip Consultant jobs

What states have the most Voip Consultant jobs?

States with the most job openings for Voip Consultant jobs include:

What are popular job titles related to Voip Consultant jobs?

For Voip Consultant jobs, the most frequently searched job titles are:

Voip Consultant jobs near you
Infographic showing various Voip Consultant job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution, with an average salary of $86,430 per year, or $41.6 per hour.

Expert Network Engineer (VoIP)

Herndon, VA • On-site

Markon
Business Management Consulting • 51 - 200 employees
Learn more about Markonexternal

$180K - $210K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

Description
Markon is seeking an experienced Expert Network Engineer with deep expertise in Voice over IP (VoIP) technologies to support an IC Customer in Herndon, VA. This role requires a strong background in network engineering, voice and video systems, and secure communications within complex enterprise environments.
The ideal candidate will bring advanced technical knowledge, strong troubleshooting capabilities, and the ability to communicate effectively with both technical teams and senior government stakeholders.
Responsibilities
  • Design, implement, and maintain enterprise voice and video communication systems
  • Engineer and support VoIP environments using protocols such as SIP, RTP, and H.323
  • Design and optimize Local Area Networks (LAN) and Wide Area Networks (WAN) to support voice and video traffic
  • Apply Quality of Service (QoS) principles to ensure high-performance voice communications
  • Configure and troubleshoot routers, switches, firewalls, and VPN concentrators
  • Support secure voice architectures, including Session Border Controllers (SBCs), TLS encryption, and secure call routing
  • Integrate voice solutions with cloud platforms and hybrid environments
  • Perform advanced troubleshooting and traffic analysis using tools such as Wireshark
  • Collaborate within multidisciplinary teams to support mission requirements
  • Develop and deliver technical documentation, reports, and briefings
  • Present technical designs, concepts, and results to non-technical stakeholders and senior government personnel
  • Apply structured engineering design processes to develop innovative, mission-aligned solutions
  • Travel is required, up to 10% and is based on customer needs. This may be more of less than what is listed

Qualifications
Required:
  • Active TS/SCI w/ Full Scope Polygraph
  • Bachelor's degree in Computer Science or related field
  • 8+ Years of network engineering and administration experience, preferrably in remote access environments
  • Extensive experience in network engineering and VoIP systems design
  • Advanced knowledge of TCP/IP networking and QoS principles
  • Experience with PowerShell and understanding of scripting language formatsStrong knowledge of virtualization products with a focus on Hyper-V.
  • Strong experience designing and implementing LAN/WAN architectures
  • Advanced experience engineering (not just implementing) voice and video technologies
  • Must have knowledge of VPN technologies to include OSPF, EIGRP, BGP, IP Multicasting
  • Hands-on experience with VoIP platforms such as Cisco, Asterisk, 3CX, or similar solutions
  • Experience configuring and troubleshooting network infrastructure components
  • Strong analytical and problem-solving skills
  • Excellent written and verbal communication skills

Desired Qualifications
  • Experience supporting U.S. Government or secure enterprise environments
  • Experience with cloud-based voice integration
  • Knowledge of Cisco and PolyCom VTC technology
  • An ability to navigate and configure Linux operating systems
  • Familiarity with secure communications architectures and encryption standards
  • Relevant industry certifications (e.g., CCNP, CCIE, or Voice/Collaboration certifications)
  • Familiar with satellite and wireless communications

Salary Range
USD $180,000.00 - USD $210,000.00 /Yr.
The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Overview
Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.
At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.
Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.
Join us and make a meaningful impact.
Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.
Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays

Apply