Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues * Develop and execute test plans (routes, devices, KPIs, network conditions) * Perform packet analysis using Wireshark (TCP ...
Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues * Develop and execute test plans (routes, devices, KPIs, network conditions) * Perform packet analysis using Wireshark (TCP ...
senior System Test Engineer
Fremont, CA · On-site
Possess expertise in LTE protocols, IMS, VoLTE, and legacy 3GPP2 networks. Analyze logs using tools like QXDM and ELT. Communicate effectively and interact professionally with clients. Be flexible to ...
Quick apply
senior System Test Engineer
Fremont, CA · On-site
Possess expertise in LTE protocols, IMS, VoLTE, and legacy 3GPP2 networks. Analyze logs using tools like QXDM and ELT. Communicate effectively and interact professionally with clients. Be flexible to ...
... VoLTE domain including of Nokia IMS Core products including CNCS, Nokia TAS, Nokia SBC, MRF, LIMS, SMSC/MMSC, BMC, Presence Server, UMC, SMS Gateway • Competences and Expertise in LTE/5G system ...
... VoLTE domain including of Nokia IMS Core products including CNCS, Nokia TAS, Nokia SBC, MRF, LIMS, SMSC/MMSC, BMC, Presence Server, UMC, SMS Gateway • Competences and Expertise in LTE/5G system ...
... VoLTE/VoNR call set-up, SMS/RCS signaling, and SIP routing. - Conduct lab testing, review and track test cases, log issues, and troubleshoot network problems. - Use network tools such as Netscout ...
Quick apply
... VoLTE/VoNR call set-up, SMS/RCS signaling, and SIP routing. - Conduct lab testing, review and track test cases, log issues, and troubleshoot network problems. - Use network tools such as Netscout ...
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
Senior Software Engineer-C++, Java, SIP or RTP Expert
Milpitas, CA · On-site
$145K - $191K/yr
Experience with WebRTC, IMS, and VoLTE/ViLTE protocols . * Knowledge of network security (TLS, DTLS, SRTP) for VoIP . * Experience with cloud-native architectures (GCP, AWS, Azure) . * Familiarity ...
Quick apply
Senior Software Engineer-C++, Java, SIP or RTP Expert
Milpitas, CA · On-site
$145K - $191K/yr
Experience with WebRTC, IMS, and VoLTE/ViLTE protocols . * Knowledge of network security (TLS, DTLS, SRTP) for VoIP . * Experience with cloud-native architectures (GCP, AWS, Azure) . * Familiarity ...
4G/5G System Test Engineer
Fremont, CA · On-site
Possess expertise in LTE protocols, IMS, VoLTE, and legacy 3GPP2 networks. Analyze logs using tools like QXDM and ELT. Communicate effectively and interact professionally with clients. Be flexible to ...
Quick apply
4G/5G System Test Engineer
Fremont, CA · On-site
Possess expertise in LTE protocols, IMS, VoLTE, and legacy 3GPP2 networks. Analyze logs using tools like QXDM and ELT. Communicate effectively and interact professionally with clients. Be flexible to ...
Fully participate in all aspects of the product development cycle, including daily scrums, QA, bug triage, and releases Work on latest telecom technologies, such as LTE, IMS, VoLTE, VoWIFI, Carrier ...
Fully participate in all aspects of the product development cycle, including daily scrums, QA, bug triage, and releases Work on latest telecom technologies, such as LTE, IMS, VoLTE, VoWIFI, Carrier ...
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE RF Optimization Engineer Locations are Naperville, IL, Murray Hill, NJ, Dallas, TX, Herndon, VA and others • Must have knowledge about LTE/VoLTE technology, LTE network architecture, 3GPP ...
LTE RF Optimization Engineer Locations are Naperville, IL, Murray Hill, NJ, Dallas, TX, Herndon, VA and others • Must have knowledge about LTE/VoLTE technology, LTE network architecture, 3GPP ...
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
LTE, VoLTE, CDMA, 5G, MIMO, Carrier Aggregation strongly preferred. * 1-3 years of experience in RF testing or field technician roles desired. * Experience with DAS, small cells, or CRAN ...
New
5GC EPC Engineer
Ridgeland, MS · On-site
$55 - $60/hr
Understanding of LTE/VoLTE Interfaces. * Excellent customer service attitude and ability to work with others in a highly collaborative environment. * Strong ability to communicate highly technical ...
5GC EPC Engineer
Ridgeland, MS · On-site
$55 - $60/hr
Understanding of LTE/VoLTE Interfaces. * Excellent customer service attitude and ability to work with others in a highly collaborative environment. * Strong ability to communicate highly technical ...
Volte information
See salary details
$37K - $50.3K
3% of jobs
$50.3K - $63.5K
1% of jobs
$63.5K - $76.8K
6% of jobs
$76.8K - $90.1K
7% of jobs
$96.3K is the 25th percentile. Wages below this are outliers.
$90.1K - $103.4K
15% of jobs
The median wage is $113.5K / yr.
$103.4K - $116.6K
22% of jobs
$116.6K - $129.9K
15% of jobs
$135.3K is the 75th percentile. Wages above this are outliers.
$129.9K - $143.2K
12% of jobs
$143.2K - $156.5K
7% of jobs
$156.5K - $169.7K
6% of jobs
$169.7K - $183K
4% of jobs
$37K
$117.7K
$183K
How much do volte jobs pay per year?
What are the key skills and qualifications needed to thrive in the volte position, and why are they important?
To thrive as a VoLTE (Voice over LTE) Engineer, you need expertise in telecommunications systems, VoIP protocols, LTE network architecture, and a degree in telecommunications or a related field. Familiarity with network monitoring tools, protocol analyzers, and certifications such as CCNA or related vendor-specific credentials are commonly expected. Strong analytical skills, effective communication, and the ability to collaborate across technical teams are crucial soft skills. These abilities ensure efficient deployment and maintenance of VoLTE services, seamless troubleshooting, and optimal network performance.
What are the primary challenges faced by volte engineers in maintaining service quality?
VoLTE Engineers often encounter challenges like network congestion, interoperability issues between different devices and vendors, and real-time troubleshooting of call quality problems. Maintaining seamless communication quality requires proactive monitoring, quick analysis of network data, and collaboration with cross-functional teams to address issues before they impact end-users. Working in this role involves staying updated with evolving technologies and regularly optimizing existing infrastructure. Overcoming these challenges is essential to delivering reliable, high-quality voice services over LTE networks.
What is a volte?
A VoLTE (Voice over LTE) job typically involves working with Voice over LTE technology, which enables high-quality voice calls over 4G LTE networks. Roles in this field may include network engineers, telecom specialists, or VoLTE support engineers who configure, maintain, and optimize VoLTE services. Responsibilities often include troubleshooting call quality issues, ensuring seamless integration with legacy networks, and working with protocols like SIP and IMS. VoLTE professionals play a crucial role in enhancing mobile communication by improving voice clarity and reducing call setup times.

Full-time
Re-posted 13 days ago
Job description
Travel: up to 15%
Job Type: Full-Time
About the Role
We are seeking a Mobile Field Test Engineer to support 5G/LTE and NTN (Non-Terrestrial
Network) / Satellite testing in real-world environments. This role focuses on end-to-end
validation, log analysis, and troubleshooting across terrestrial and satellite (LEO/GEO, Direct-to-
Device) networks in collaboration with R&D, QA, and carrier teams.
Key Responsibilities
- Perform field/drive testing for 5G NR, LTE, 3G, and NTN/satellite networks
- Execute RF, mobility, and data performance testing (throughput, latency, call scenarios)
- Validate handover between cellular and satellite (NTN) networks
- Capture and analyze logs using QXDM, QPST, XCAL/XCAP, Shannon DM
- Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues
- Develop and execute test plans (routes, devices, KPIs, network conditions)
- Perform packet analysis using Wireshark (TCP/IP, UDP)
- Validate software/modem updates and feature enhancements
- Document results and deliver clear technical reports
- Configure and maintain test devices, SIM/eSIM, and test environments
- Collaborate with carrier labs, OEMs, and chipset teams for issue resolution
Required Qualifications
- Bachelor's degree in Telecommunications, Electrical Engineering, Computer Science, or equivalent experience
- Hands-on experience in mobile field testing / wireless / telecom testing
- Strong knowledge of 5G NR, LTE, WCDMA/UMTS, GSM
- Working knowledge of NTN / satellite communications (LEO/GEO, latency, coverage)
- Experience with log analysis tools (QXDM, QPST, XCAL, Shannon DM or similar)
- Understanding of network protocols (TCP/IP, UDP, OSI model)
- Experience with Android device testing and mobile software validation
- Familiarity with VoLTE/VoNR, data testing, and KPI validation
- Proficiency in Microsoft Office for reporting
- Strong analytical and troubleshooting skills
Preferred Qualifications
- Experience with 3GPP Release 17+ NTN standards
- Hands-on exposure to Direct-to-Device (D2D) satellite connectivity
- Understanding of 5G protocol stack (PHY, MAC, RRC, NAS signaling)
- Experience in carrier certification or satellite communication testing
- Knowledge of GNSS/GPS, RF propagation, and mobility scenarios
- Familiarity with automation/scripting (ADB, Python, Shell)
- Experience with Wi-Fi, Bluetooth coexistence testing
Work Environment
- Combination of field testing (drive/walk testing) and lab validation
- Testing may include outdoor, remote, or limited-connectivity environments
- Requires travel (up to 15%) based on project scope
- May require extended hours or weekend work for test cycles and deployments
- Hands-on work with mobile devices, RF equipment, and satellite-enabled hardware
Requirements
- Valid driver's license and ability to travel to test locations
- Ability to work in field environments and handle test equipment
We're committed to creating a workplace where employees feel valued, supported, and empowered to grow. Our team benefits from competitive compensation, comprehensive health and wellness offerings, and opportunities for professional development. We are proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected status.
We comply with all applicable federal, state, and local employment laws, including those related to fair hiring practices, pay transparency, workplace safety, and reasonable accommodations. We are dedicated to maintaining an inclusive environment where everyone has the opportunity to succeed and contribute meaningfully.