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Ims Volte Sip Testing Jobs (NOW HIRING)

RIT Solutions, Inc.

Packet Core Engineer

Plano, TX · On-site

Support IMS/Messaging platforms (SIP, SMSC, MMSC, RCS, VoLTE/VoNR) Analyze, troubleshoot, and ... Experience performing integration, debugging, testing, and optimization. Strong communication ...

Diverse Lynx

Packet Core Engineer

Plano, TX · On-site

Support IMS/Messaging platforms (SIP, SMSC, MMSC, RCS, VoLTE/VoNR) Analyze, troubleshoot, and ... Experience performing integration, debugging, testing, and optimization. Strong communication ...

C Spire

Services Engineer II, Subscriber

Ridgeland, MS · On-site

This role requires strong technical expertise in VoLTE, IMS architecture, and IP networking, along ... testing efforts involving vendors and end users. • Provide mentoring and advanced technical ...

SoftQL

GET - RF

Dallas, TX

Mentored and Trained the IMS team new hires with various value added services (VoLTE,VT, Vo-WIFI/Vi ... Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during ...

SoftQL

GET - RF

Dallas, TX · On-site

Mentored and Trained the IMS team new hires with various value added services (VoLTE,VT, Vo-WIFI/Vi ... Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during ...

Eclaro

Director of Engineering

Richardson, TX

... SGW, PGW), IMS (VoLTE / VoNR) as well as 5G core (AMF, SMF, UPF, UDM, AUSF, PCF, NRF ... Ownership for Limitless Mobile RAN as well as lab toy cells used for testing and customer ...

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Ims Volte Sip Testing information

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How much do ims volte sip testing jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for ims volte sip testing in the United States is $25.33, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $28.61 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an IMS VoLTE SIP Testing Engineer, and why are they important?

To thrive as an IMS VoLTE SIP Testing Engineer, you need strong knowledge of telecommunications protocols (especially SIP, VoLTE, and IMS), a relevant engineering degree, and experience with network testing methodologies. Familiarity with tools like Wireshark, SIPp, and protocol analyzers, as well as certifications such as CCNA or relevant telecom credentials, is typically required. Analytical thinking, problem-solving abilities, and effective communication are crucial soft skills for diagnosing issues and collaborating with cross-functional teams. These skills and qualifications ensure accurate testing, efficient troubleshooting, and reliable delivery of high-quality telecom services.

What are some common challenges faced during IMS VoLTE SIP Testing, and how can they be addressed?

One of the key challenges in IMS VoLTE SIP Testing is ensuring end-to-end call quality and interoperability across different network elements and vendors. Testers often encounter issues related to SIP signaling compatibility, codec negotiation, and network latency, which can affect voice quality and call reliability. To address these challenges, it's important to have a strong understanding of SIP protocol standards, use comprehensive testing tools, and collaborate closely with network engineers and developers to quickly identify and resolve issues. Being proactive in documenting test cases and outcomes also helps streamline troubleshooting and continuous improvement.

What is IMS VoLTE SIP Testing?

IMS VoLTE SIP Testing refers to the process of verifying and validating the functionality, performance, and interoperability of the IP Multimedia Subsystem (IMS) and Voice over LTE (VoLTE) services using the Session Initiation Protocol (SIP). This testing ensures that voice and multimedia communication over LTE networks meet quality and reliability standards. It involves simulating real-world scenarios, call flows, and network conditions to identify issues before deployment. SIP testing also helps operators ensure seamless user experiences and compatibility between different devices and network elements.
Packet Core Engineer

Packet Core Engineer

RIT Solutions, Inc.

Plano, TX • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Role - Packet Core Engineer
Location - Plano, TX (Day 1 Onsite)
Job Summary:
As a Packet Core Engineer, you will play a key role in troubleshooting Core Network functions across 5GC and EPC domains. This role requires hands on expertise in deep protocol level troubleshooting, large scale Packet Core deployments, and cross functional coordination with Engineering, Operations, and Platform Teams. Experience in Messaging platform is an added advantage.
This role is ideal for someone with a unique blend of technical expertise, operational excellence, leadership skill set, and strong prioritization, facilitation, and communication skills.
In this role, you will:
Understand best practices for virtualized and cloud-native Core applications for mobile networks
Work on 5GC and EPC Packet Core nodes such as AMF/MME, UPF/SGW, SMF/PGW, PCF/PCRF, UDM/HSS, DNS, and related functions.
Support IMS/Messaging platforms (SIP, SMSC, MMSC, RCS, VoLTE/VoNR)
Analyze, troubleshoot, and resolve call flow issues across Control Plane and User Plane domains.
Perform deep debugging using trace tools, logs, KPIs, and protocol analyzers.
Own escalations, including end to end RCA, mitigation, and long term fixes.
Validate interworking between EPC, 5GC, IMS/Messaging, Transport, and RAN.
Define automation call flows for provisioning, upgrades, scaling, and fault recovery.
Document designs, test plans, and knowledge base material for new function introductions.
Skills, Experience and Requirements
As a successful 5G Core Engineer, you will have:
Degree in Electrical, Electronics, Computer Science, or Telecommunications Engineering (Master's or PHD will be favorable)
8-12 years of telecom experience in 5G Core and 4G EPC domains (Experience in NOKIA and Oracle products preferred).
Hands-on expertise with Packet Core nodes (5GC + EPC) and protocols such GTPV2, GTP C/U, PFCP, NAS, Diameter, HTTP/2, SIP.
Strong troubleshooting skills in production environments.
Experience with virtualized/cloud infrastructures: AWS Cloud, Kubernetes, CNFs/VNFs.
Familiarity with orchestration, observability, and FCAPS systems.
Experience performing integration, debugging, testing, and optimization.
Strong communication, analytical thinking, and cross functional collaboration abilities.
Experience with Messaging/IMS (SIP, SMSC, MMSC, VoLTE/VoNR, RCS) is preferred.
Excellent interpersonal and leadership skills
Curious-minded person striving for continuous learning and innovation
Outstanding verbal and written communication skills.
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

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