10 Jobs für VoLTE Services
Stellenangebote VoLTE Services Jobs
Job vor 4 Tagen bei Aktuelle TopJobs gefunden
Deutsche Rentenversicherung Baden- Württemberg
Sachbearbeiter/in Projektbüro (m/w/d)
• Karlsruhe oder Stuttgart
Sachbearbeiter/in Projektbüro (m/w/d) Deutsche Rentenversicherung Baden-Württemberg Karlsruhe oder Stuttgart Die Deutsche Rentenversicherung (DRV) Baden Württemberg ist einer der größten Regionalträger der gesetzlichen Rentenversicherung mit rund 3.600 Mitarbeitenden. Unsere Digitalisierungsabteilung stellt [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Anwenderinnen und Anwendern ein breit [. .. ]
Job am 07.04.2026 bei Mindmatch.ai gefunden
STEINER- HITECH GmbH
• AT- 9 Wien
Core Network Support Engineer-Voice Core (f/m/x) Ready to ensure stable and high-quality voice
services and act as a key technical interface between operators and vendor teams? Then we would love [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] to hear from you Salary: 3000-5000 gross 14x per year + monthly amount for on-call duty Sector: Telecommunication Working hours: Flexible work time with possible on-call duty Team Size: 10 members [. .. ] Level 3/ R D teams for issue resolution. Voice Core Operations Maintenance: Operate and maintain IMS and voice core elements (e. g. , CSCF, HSS/ UDM, SBC, MGW, TAS) including Vo LTE/ Vo NR services in virtualized environments. Incident Management Troubleshooting: Investigate and resolve voice service issues (e. g. , SIP signaling, call setup failures, interconnect issues) to ensure high service availability. Signaling Interconnect Analysis: Analyze SIP and legacy signaling (SS7/ MAP/ ISUP) and support roaming as well as inter-operator voice connectivity. [. .. ]
Job am 07.04.2026 bei Mindmatch.ai gefunden
Ing. Ernst Steiner High- Tech Personalbereitstellungs- und Technische Dienstleistungsges. m. b. H
• AT- 9 Wien
Ready to ensure stable and high-quality voice
services and act as a key technical interface between operators and vendor teams? Then we would love to hear from you The enterprise [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] is a leading international telecommunications vendor, providing innovative solutions for voice and core network services. Join the international Core Network team (10 members) and take on a vendor-[. .. ] Level 3/ R D teams for issue resolution. Voice Core Operations Maintenance: Operate and maintain IMS and voice core elements (e. g. , CSCF, HSS/ UDM, SBC, MGW, TAS) including Vo LTE/ Vo NR services in virtualized environments. Incident Management Troubleshooting: Investigate and resolve voice service issues (e. g. , SIP signaling, call setup failures, interconnect issues) to ensure high service availability. Signaling Interconnect Analysis: Analyze SIP and legacy signaling (SS7/ MAP/ ISUP) and support roaming as well as inter-operator voice connectivity. [. .. ]
Job am 07.04.2026 bei Jobleads gefunden
Core Network Support Engineer Voice Core (f/m/x)
• Wien
Ready to ensure stable and high-quality voice
services and act as a key technical interface between operators and vendor teams? Then we would love to hear from you The enterprise [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] is a leading international telecommunications vendor, providing innovative solutions for voice and core network services. Join the international Core Network team (10 members) and take on a vendor-[. .. ] Level 3/ R D teams for issue resolution. Voice Core Operations Maintenance: Operate and maintain IMS and voice core elements (e. g. , CSCF, HSS/ UDM, SBC, MGW, TAS) including Vo LTE/ Vo NR services in virtualized environments. Incident Management Troubleshooting: Investigate and resolve voice service issues (e. g. , SIP signaling, call setup failures, interconnect issues) to ensure high service availability. Signaling Interconnect Analysis: Analyze SIP and legacy signaling (SS7/ MAP/ ISUP) and support roaming as well as inter-operator voice connectivity. [. .. ]
Job am 07.04.2026 bei Jobleads gefunden
Core Network Support Engineer Voice Core (f/m/x)
[. .. ] Core Network Support Engineer Voice Core (f/m/x) Wien Vollzeit Über die Rolle The enterprise is a leading international telecommunications vendor, providing innovative solutions for voice and core [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] network services. Join the international Core Network team (10 members) and take on a vendor-facing role, supporting major mobile network operators in Austria in the operation, troubleshooting, and continuous improvement of their Voice Core and IMS environments. Deine Aufgaben Vendor Interface Technical Support: Act as the technical representative for telecom operators [. .. ] Level 3/ R D teams for issue resolution. Voice Core Operations Maintenance: Operate and maintain IMS and voice core elements (e. g. , CSCF, HSS/ UDM, SBC, MGW, TAS) including Vo LTE/ Vo NR services in virtualized environments. Incident Management Troubleshooting: Investigate and resolve voice service issues (e. g. , SIP signaling, call setup failures, interconnect issues) to ensure high service availability. Signaling Interconnect Analysis: Analyze SIP and legacy signaling (SS7/ MAP/ ISUP) and support roaming as well as interoperator voice connectivity. Change [. .. ]
Job am 07.04.2026 bei Jobleads gefunden
Core Network Engineer-Voice Core
• Wien
Core Network Support Engineer-Voice Core (f/m/x) Ready to ensure stable and high-quality voice
services and act as a key technical interface between operators and vendor teams? Then we would love [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] to hear from you Salary: 3000-5000 gross 14x per year + monthly amount for on-call duty Sector: Telecommunication Working hours: Flexible work time with possible on-call duty Team Size: 10 members [. .. ] Level 3/ R D teams for issue resolution. Voice Core Operations Maintenance: Operate and maintain IMS and voice core elements (e. g. , CSCF, HSS/ UDM, SBC, MGW, TAS) including Vo LTE/ Vo NR services in virtualized environments. Incident Management Troubleshooting: Investigate and resolve voice service issues (e. g. , SIP signaling, call setup failures, interconnect issues) to ensure high service availability. Signaling Interconnect Analysis: Analyze SIP and legacy signaling (SS7/ MAP/ ISUP) and support roaming as well as inter-operator voice connectivity. [. .. ]
Job am 31.03.2026 bei Jobleads gefunden
[. .. ] (So R) adjustments do not negatively impact the existing global footprint. Lead the technical troubleshooting of roaming failures by analyzing signaling traces (MAP/ Diameter) and validate the [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] rollout of next-gen services like Vo LTE (S8HR) and SMSo IP. Must-haves Strong understanding of 4G/ 5G Roaming architectures. Proficiency in Protocol Analysis (PCAP, Trace logs, APDU) . Familiarity with the e SIM lifecycle (Download, Enable, Disable, Delete) . Analytical mindset for Root Cause Analysis (RCA) in complex signaling environments. Preferably you have previous experience at a Roaming [. .. ]
Job am 27.03.2026 bei Jobleads gefunden
• Ingolstadt, Bayern
[. .. ] evolution through different generations; Main components of Radio Subsystem/RAN and Core Subsystem/Media Gateway, etc; Understanding of the difference between Circuit Switched and Packet Switched; Voice call processing [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] on Vo LTE capable and non-capable cellular networks, fallback to common supported generation; Supplementary services applicable to voice calls; Packet routing configuration in cellular networks including APN and VPN; Concept of Roaming service, types of roaming, involved network nodes and typical issues; IMS service, SIP protocol, call flow details; Differences between MNO and VMNO; e SIM concept (activation/ deactivation, profile provisioning, profile switching) ; Cellular modems [. .. ]
Job am 26.03.2026 bei Jobleads gefunden
• Düsseldorf, Nordrhein- Westfalen
[. .. ] Send CV to Contact: +44 1277 635881 Industry: 5G Core/ IMS/ Telecom QA Engineering Position Summary This role focuses on validating and ensuring the quality of IMS [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] Voice and Messaging services within a 5G Core environment. As a QA Engineer, you will execute endtoend testing, analyze IMS call flows, and verify service behavior across complex telecom architectures. Your contributions will directly support successful deployment, stability, and optimization of IMS solutions. Detailed Job Description As the 5GC IMS Voice Messaging QA Engineer, you will join a highperformance team responsible for validating IM Sbased servicesparticularly Vo LTE/ Vo NR voice and SMS functionalities. Working handson with Mavenir IMS platforms, you will perform detailed test planning, execution, troubleshooting, and defect analysis across 5GC and IMS layers. You will collaborate with engineering, integration, and vendor teams to ensure accurate callflow behavior, service continuity, and compliance with operator requirements. This role [. .. ]
Job am 19.02.2026 bei Jobleads gefunden
• Ingolstadt, Bayern
[. .. ] Tech Ops engineer should be ready for short business trips across Europe from time to time. Requirements: Strong understanding of cellular network architecture difference (2G/ 3G/ 4G/ [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] 5G) Knowledge of Vo LTE, SIP protocol, IMS architecture, and fallback mechanisms Practical experience with roaming types, packet routing, APN configuration Understanding of e SIM provisioning, activation, and profile switching Proven experience analyzing/ troubleshooting modem/network logs (attach failures, call drops, PDP context, etc. ) Minimum 4 years of hands-on experience in QA, system validation, [. .. ] the Europe. Daily presence in the office or customer premises. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Consulting Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Intellias by 2x Sign in to set job alerts for Senior Test Engineer roles. Senior Test Engineer with Automotive Connectivity Telecommunication Background Ingolstadt, Bavaria, Germany 3 months ago Ingolstadt, Bavaria, Germany 2 months ago Systems Engineer Integration, Validation Verification and [. .. ]
Häufig gestellte Fragen
Wieviele offene Stellenangebote gibt es für VoLTE Services Jobs bei unserer Jobsuche?
Aktuell gibt es auf JobRobot 10 offene Stellenanzeigen für VoLTE Services Jobs.
In welchen Bundesländern werden die meisten VoLTE Services Jobs angeboten?
Die meisten Stellenanzeigen für VoLTE Services Jobs werden derzeit in Bayern (2 Jobs), Nordrhein-Westfalen (1 Jobs) und Baden-Württemberg (0 Jobs) angeboten.
