ZipRecruiter

Log In

1

Voip Contract Jobs in Virginia (NOW HIRING)

ManTech

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ValidaTek, Inc.

Senior VOIP Engineer

Quantico, VA · On-site

$80K - $115K/hr

Design, configure, install, and upgrade VoIP hardware, software, and collaboration solutions ... experience, geographic location, contract affordability, internal equity, education, and ...

ValidaTek

Senior VOIP Engineer

Quantico, VA · On-site

Design, configure, install, and upgrade VoIP hardware, software, and collaboration solutions ... experience, geographic location, contract affordability, internal equity, education, and ...

TekSynap

System Engineer Cisco PBX (VoSIP)

Arlington, VA · On-site +1

$48K - $125K/yr

Proven experience in operating and maintaining VoIP and VoSIP systems. * Experience with ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...

TekSynap

System Engineer Cisco PBX (VoSIP)

Arlington, VA · On-site

$48K - $125K/yr

Proven experience in operating and maintaining VoIP and VoSIP systems. * Experience with ... Employees are required to comply with any vaccination requirements mandated by contract, applicable ...

next page

Showing results 1-20

All JobsVoip Contract JobsVoip Contract Jobs in Virginia

Voip Contract information

See Virginia salary details

$14

$30

$47

How much do voip contract jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for voip contract in Virginia is $30.18, according to ZipRecruiter salary data. Most workers in this role earn between $20.48 and $39.09 per hour, depending on experience, location, and employer.

What is a VoIP Contract?

A VoIP Contract job involves working on a temporary or project-based basis to design, implement, maintain, or troubleshoot Voice over IP (VoIP) systems. Professionals in this role may configure VoIP infrastructure, ensure network security, and optimize call quality. These contracts can vary in length and may be offered by companies transitioning to VoIP or maintaining existing systems. Strong networking knowledge, experience with VoIP protocols (SIP, RTP), and familiarity with platforms like Asterisk or Cisco are often required.

What does a typical day look like for someone in a VoIP Contract role?

In a VoIP Contract position, your day may include deploying and configuring VoIP systems, troubleshooting call quality issues, and working with clients or internal IT teams to implement new features. You'll often need to respond to user support tickets, perform routine maintenance, and ensure the security and stability of the voice network. Collaboration with network engineers, vendors, and end-users is frequent, allowing you to both resolve immediate issues and contribute to larger communication projects. The dynamic nature of contract work can also mean exposure to a variety of business environments and technical challenges, helping you grow your expertise.

What are the key skills and qualifications needed to thrive in the VoIP Contract position, and why are they important?

To thrive as a VoIP Contract professional, you need expertise in Voice over Internet Protocol (VoIP) technologies, network infrastructure, and troubleshooting, usually supported by experience in IT or telecommunications. Familiarity with systems like Cisco, Avaya, or Asterisk, along with certifications such as CCNA or CompTIA Network+, is highly valued. Strong problem-solving skills, communication abilities, and adaptability set top candidates apart when managing client expectations and technical challenges. These skills and qualifications are essential to ensure reliable, high-quality voice communications and successful project delivery in dynamic environments.

What are the most commonly searched types of Voip jobs in Virginia?

The most popular types of Voip jobs in Virginia are:

What are popular job titles related to Voip Contract jobs in Virginia?

For Voip Contract jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Voip Contract jobs in Virginia look for?

The top searched job categories for Voip Contract jobs in Virginia are:

What cities in Virginia are hiring for Voip Contract jobs?

Cities in Virginia with the most Voip Contract job openings:

Voip Contract jobs near you

VoIP Systems Engineer

ManTech

Mclean, VA • On-site

$165K - $295K/yr

Full-time

Medical, Life, Retirement, PTO

This job post has expired 3 days ago. Applications are no longer accepted.

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies

Job description

Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in McLean, VA. In this role, you'll combine expertise in telephony systems, Linux server management, and software development, focusing on VoIP, analog, ISDN systems, and Ruby on Rails for telephony applications.

Responsibilities include, but are not limited to:

  • Design, develop, and maintain voice media gateways for VoIP, analog, and ISDN systems. Install, configure, and troubleshoot telephony hardware and media gateways across secure networks.
  • Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery.
  • Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web applications, ensuring performance, security, and scalability. Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails.
  • Integrate telephony systems (e.g., IVR, call routing) into web applications using Ruby on Rails. Modernize legacy code and ensure reliable operation of telephony solutions.
  • Maintain clear technical documentation and provide ongoing support for telephony system integration, performance optimization, and troubleshooting.
  • Provide training and guidance to team members and stakeholders on telephony system integration, BESS tools, and server management best practices. Ensure comprehensive understanding of application workflows and troubleshooting processes.
  • Provide local travel support between customer buildings or temporary assignment to alternate locations for special projects.
  • Work an 8 hour shift as part of a coverage team operating between 6:00 AM and 6:00 PM. May need to flex shift as required.

Minimum Qualifications:

  • High School Diploma with 13+ years of experience or an Associate's Degree with 11+ years of experience, or a Bachelor's Degree with 9+ years of experience.
  • Familiarity with BESS Billing and Telephony Provisioning Tools.
  • Experience integrating telephony systems with web applications (e.g., handling inbound/outbound calls, IVR, call routing).
  • Advanced knowledge of Linux server management (Ubuntu, CentOS), including installation, configuration, troubleshooting, and performance optimization.

Preferred Qualifications:

  • Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in telephony system integration.
  • Experience with scripting languages, including PowerBuilder and Korn shell, for system administration tasks.
  • Oracle Database Administrator certification is a plus.
  • Experience in provisioning telephony services.

Clearance Requirements:

  • Must have a current/active TS/SCI with Polygraph

Physical Requirements:

  • Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.

The projected compensation range for this position is $165,900.00-$295,300.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

What ManTech employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply