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Sip Voip Testing Jobs (NOW HIRING)

ValidaTek, Inc.

Senior VOIP Engineer

Quantico, VA · On-site

$80K - $115K/hr

Perform provisioning, testing, operations, and emergency response activities for voice network ... Configure and support SIP trunks, Session Border Controllers (SBCs), SCCP, MGCP, and H.323 ...

New

Sonsoft Inc

VOIP TECHNICAL SUPPORT

Tempe, AZ

Will be responsible for performing Operational Readiness Testing (ORT) on routers, load balancers ... SIP routing protocols and technologies : 3 Years. Telephone and/or Network support general : 4 ...

ValidaTek

Senior VOIP Engineer

Quantico, VA · On-site

Perform provisioning, testing, operations, and emergency response activities for voice network ... Configure and support SIP trunks, Session Border Controllers (SBCs), SCCP, MGCP, and H.323 ...

New

OSC Edge

Senior Voip Engineer

Quantico, VA

Performs testing, provision, operations and emergency responses for voice network operations ... Proficient with SIP, SCCP, MGCP, DSN, PSTN, and H.323 systems and devices * Must be DoD 8570 ...

Stem Xpert

Sr. Network Engineer (VoIP)

Glen Mills, PA

$101K - $139K/yr

... testing, Technology Consulting & staffing. The company is primarily focused on information ... SIP, H.323, Q.931, SCCP, RTP, QoS, G.711, G.729, T.38, etc. Extensive experience with carriers and ...

Implify Inc

Wifi Cable Tester

Moorestown, NJ · On-site

... SIP / VoIP and IMS ( IP - Multimedia Subsystems ) At least 2 years of experience in software ... Wifi Testing Location : Moorestown, NJ. Full time permanent Qualifications Basic Bachelor's degree ...

Stem Xpert

GW/Routers Validation Engineer

Tampa, FL · On-site

DOCSIS 3.0 and VoIP, SIP, MGCP applications testing using a CPE device Review product requirements, functional specifications, standards documents (RFCs and specs). Design, write and execute test ...

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How much do sip voip testing jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for sip voip testing 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.

What are some common challenges faced in a SIP VoIP Testing role, and how can they be addressed?

Professionals in SIP VoIP Testing often encounter issues such as protocol interoperability, network latency, and troubleshooting call quality problems. Addressing these challenges requires a strong understanding of SIP signaling, using specialized testing tools like Wireshark or SIPp, and collaborating closely with network engineers and developers to diagnose and resolve issues. Staying updated on evolving VoIP standards and maintaining clear documentation also help ensure reliable and high-quality communication services.

What is the difference between Sip Voip Testing vs VoIP Support Specialist?

AspectSip Voip TestingVoIP Support Specialist
Primary FocusTesting and validating VoIP systems, protocols, and network performanceProviding technical support, troubleshooting, and resolving VoIP service issues
Required SkillsNetwork testing, VoIP protocols, troubleshooting toolsCustomer support, technical troubleshooting, VoIP knowledge
Work EnvironmentTesting labs, network environments, quality assurance teamsHelp desks, client sites, support centers
CertificationsNetworking, VoIP, and testing certifications often preferredVoIP, networking, and customer service certifications beneficial

While Sip Voip Testing focuses on evaluating and ensuring VoIP systems work correctly through testing procedures, VoIP Support Specialists handle ongoing support and troubleshooting for VoIP users. Both roles require technical knowledge of VoIP protocols, but their daily tasks and environments differ significantly.

What is SIP VoIP testing?

SIP VoIP testing involves evaluating the performance, reliability, and security of Voice over IP (VoIP) systems that use the Session Initiation Protocol (SIP). Testers simulate calls and other SIP-based communications to identify issues such as call quality, connectivity problems, interoperability between devices, and security vulnerabilities. This process is essential to ensure that VoIP systems deliver clear audio, maintain stable connections, and comply with industry standards. SIP VoIP testers often use specialized tools to automate call flows and analyze the results. The goal is to deliver a robust and user-friendly communication experience.

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

To thrive as a SIP VoIP Testing Engineer, you need a solid understanding of VoIP protocols (especially SIP), networking fundamentals, and experience with telecommunications systems, typically supported by a degree in computer science or a related field. Familiarity with testing tools such as Wireshark, SIPp, and automation frameworks, as well as knowledge of network analyzers and troubleshooting systems, is essential. Strong analytical thinking, attention to detail, and effective communication skills help in diagnosing issues and collaborating with cross-functional teams. These skills are crucial for ensuring reliable voice communication services, identifying and resolving technical challenges, and maintaining high-quality network performance.
More about Sip Voip Testing jobs
What states have the most Sip Voip Testing jobs? States with the most job openings for Sip Voip Testing jobs include:
What job categories do people searching Sip Voip Testing jobs look for? The top searched job categories for Sip Voip Testing jobs are:
Sip Voip Testing jobs near you
Infographic showing various Sip Voip Testing job openings in the United States as of July 2026, with employment types broken down into 11% Internship, 73% Full Time, 6% Part Time, 3% Temporary, 3% Contract, and 4% Summer. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $63,321 per year, or $30.4 per hour.
Senior VOIP Engineer

Senior VOIP Engineer

ValidaTek, Inc.

Quantico, VA • On-site

$80K - $115K/hr

Full-time

Posted 2 days ago

Job description

Company Overview:

At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually.Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. www.validatek.com

Summary:

The Unified Communications Engineer is responsible for the administration, operation, maintenance, and optimization of enterprise voice and video communications systems. This role serves as the technical lead for Cisco Unified Communications Manager (CUCM) environments, supporting VoIP infrastructure, collaboration platforms, and voice services across multiple enclaves and locations while ensuring availability, security, and performance.

Responsibilities:

  • Administer and manage all components of the Cisco Unified Communications Manager (CUCM) environment. 
  • Monitor and maintain enterprise voice and video services across multiple locations and network enclaves.
  • Design, configure, install, and upgrade VoIP hardware, software, and collaboration solutions.
  • Perform provisioning, testing, operations, and emergency response activities for voice network services.
  • Troubleshoot and resolve voice, video, and unified communications issues, including support during non-core business hours as required.
  • Configure and support SIP trunks, Session Border Controllers (SBCs), SCCP, MGCP, and H.323 technologies.
  • Integrate voice services with external SIP providers and enterprise network infrastructure.
  • Maintain voice and video architecture documentation, network diagrams, configurations, deployment plans, and operational procedures.
  • Provide subject matter expertise and technical support to stakeholders and tenant organizations.
  • Coordinate with vendors and service providers to support operational requirements and resolve technical issues.
  • Ensure voice systems comply with applicable cybersecurity requirements, STIGs, and vulnerability management policies.
  • Perform preventative maintenance and lifecycle management of VoIP and collaboration infrastructure.
  • Evaluate emerging voice, video, and collaboration technologies and recommend improvements to existing services.

Qualifications:

  • Minimum of five (5) years of experience designing, implementing, supporting, or maintaining enterprise communications systems. 
  • Minimum of three (3) years of experience administering Cisco Unified Communications Manager (CUCM) Version 14.1 or newer.
  • Active Top Secret clearance with TS/SCI eligibility.
  • Experience with Cisco Unity Connection, Cisco Finesse, Cisco IM&P, Unified Contact Center Express (UCCX), and Cisco Emergency Responder.
  • Experience with dynamic and static IPv4 routing and integration with external SIP service providers.
  • Proficiency supporting SBC, SIP, SCCP, MGCP, and H.323 protocols and technologies.
  • Strong troubleshooting and operational support experience in enterprise VoIP environments.
  • Current Cisco Certified Network Professional (CCNP) Collaboration certification or successful completion of the Cisco Collaboration Core (CLCOR) examination.
  • Ability to meet DoD 8140 Cybersecurity Workforce requirements.
  • Strong analytical, troubleshooting, documentation, and communication skills.
Preferred Qualifications:
  • Experience supporting Department of Defense (DoD), Department of Navy (DoN), or other Federal Government environments.
  • Experience with enterprise video conferencing and collaboration platforms.
  • Familiarity with network security principles, STIG compliance, and vulnerability remediation processes.
  • Experience supporting large-scale, geographically dispersed communications environments.
  • Additional Cisco Collaboration or networking certifications.

Salary Disclosure: 

Actual salary will be based on a variety of factors including but not limited to experience, geographic location, contract affordability, internal equity, education, and certifications. The upper end of the salary range may be reserved for individuals who have demonstrated tenure with the company, seniority, and proven excellent performance. This includes factors such as education, certifications, and extensive/unique experience beyond what is required.

EEO Statement:

ValidaTek is an Equal Opportunity Employer. All qualified applicants will be considered without regard to disability, protected veteran status, or any other status protected by federal, state, or local laws. Applicants who are selected for employment will be required to verify authorization to work in the United States. Offers of employment will be contingent upon passing a post-offer background check.

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