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Voip Administration Jobs (NOW HIRING)

ManTech International

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

  • Medical

  • Life

  • Retirement

  • PTO

MANTECH seeks a motivated, career and customer-oriented VoIP Systems Engineer to join our team in ... for system administration tasks. * Oracle Database Administrator certification is a plus.

QBE LLC (Federal)

UC/Voice Engineer

Fort Belvoir, VA · On-site

Public role descriptions for similar positions commonly reference VoIP administration, dial plans, SIP-based services, endpoint support, and day-to-day operational troubleshooting. #qf #qg ...

D2 Consulting

Mission Hardware Engineer

Aurora, CO · On-site

$125K - $165K/yr

... remote VoIP administration • Experience with conferencing system configuration • Knowledge of CAT5, CAT6 and copper Termination requirements • Familiarity with telephone testing and ...

Sonsoft Inc

VOIP TECHNICAL SUPPORT

Tempe, AZ · On-site

Support the VoIP applications and life cycle maintenance teams within the VOIP NRC and Fault ... Basic Administration/Maintenance of Microsoft SQL Server. * Industry or professional organization ...

Active

VoIP Deputy Project Manager

San Diego, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Engineering, Information Technology, Business Administration, Project ... Hands-on working knowledge of VoIP systems, Unified Communications, and telephony infrastructure ...

CompQsoft Inc

VoIP Deputy Project Manager

San Diego, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Engineering, Information Technology, Business Administration, Project ... Hands-on working knowledge of VoIP systems, Unified Communications, and telephony infrastructure ...

CompQsoft, Inc.

VoIP Deputy Project Manager

San Diego, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Engineering, Information Technology, Business Administration, Project ... Hands-on working knowledge of VoIP systems, Unified Communications, and telephony infrastructure ...

CompQsoft, Inc.

VoIP Deputy Project Manager

San Diego, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Engineering, Information Technology, Business Administration, Project ... Hands-on working knowledge of VoIP systems, Unified Communications, and telephony infrastructure ...

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Voip Administration information

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How much do voip administration jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for voip administration in the United States is $30.44, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $39.42 per hour, depending on experience, location, and employer.

Are Voip administrators in demand?

VoIP administrators are in demand due to the increasing reliance on VoIP technology for business communication. They are responsible for managing and maintaining VoIP systems, often requiring skills in networking, telephony protocols, and certifications like Cisco or Microsoft. The role offers steady employment opportunities in organizations adopting cloud-based and on-premises communication solutions.

What is the difference between Voip Administration vs Network Administrator?

AspectVoip AdministrationNetwork Administrator
CertificationsVoIP-specific certifications (e.g., CCNA Voice)Networking certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentFocus on VoIP systems, telephony hardware, and softwareBroader network infrastructure, including LAN/WAN
Industry UsageTelecommunications, IT departments managing VoIP systemsIT departments managing overall network infrastructure
Job FocusConfiguring, maintaining, and troubleshooting VoIP systemsDesigning, implementing, and securing network infrastructure

While both roles involve network knowledge, Voip Administration specializes in managing VoIP systems and telephony solutions, whereas Network Administrators oversee broader network infrastructure. Understanding these differences helps in choosing the right career path or job search focus.

What is a Voip administrator?

A VoIP administrator is a professional responsible for managing and maintaining Voice over Internet Protocol (VoIP) systems within an organization. They configure, troubleshoot, and optimize VoIP networks, often using tools like Cisco or Avaya, and may hold certifications such as CCNA or CCNP. Their role ensures reliable voice communication over internet-based networks and may involve monitoring call quality and security.

What does a Voip administrator do?

A VoIP administrator manages and maintains Voice over Internet Protocol (VoIP) systems, ensuring reliable voice communication over IP networks. They configure, monitor, and troubleshoot VoIP hardware and software, often using tools like Cisco or Avaya, and may hold certifications such as CCNA or CCNP. Their role involves optimizing call quality, security, and system performance to support organizational communication needs.
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Voip Administration jobs near you
Infographic showing various Voip Administration job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $63,321 per year, or $30.4 per hour.

VoIP Systems Engineer

ManTech International

Mclean, VA • On-site

$165K - $295K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted yesterday

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies

Job description

General information
Requisition #
R69645
Locations
USA-VA-McLean
Posting Date
07/29/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
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.

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