17 Jobs für VoLTE Network
Stellenangebote VoLTE Network 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 [...]
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[...] 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 [...]
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[...] to hear from you Salary: 3000-5000 gross 14x per year + monthly amount for on-call duty [. .. ] 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
[. .. ] technical interface between operators and vendor teams? Then we would love to hear from you The enterprise is a leading international telecommunications vendor, providing innovative solutions for [...]
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[...] voice and core 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. Vendor Interface Technical Support: Act as the technical representative for telecom operators and [. .. ] 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 vor 14 Tagen bei Jooble gefunden
Luxoft
• Region Ingolstadt, Bayern; Regierungsbezirk Oberbayern; Bayern Ingolstadt, DE
[. .. ] Personal growth and promotion options Make an impact on the overall growth of DXC-Luxoft Our interesting project connected with cutting edge automotive technologies. Responsibilities Perform telecom system [...]
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[...] testing on network access devices around the globe Skills Must have Testing experience ( 1 year) Willingness to travel for continues time (ball park 2 weeks/ month) Easy to travel passport or relevant Visa (HKG, TWN, SGP, MYS, KOR, JPN, AUS, NZL, ZAF, MEX, CAN, USA, BRA) Driver s License (Proto type license required in the long run) Good hands-on experience in Mobile Telecommunication Technology User Device Field Testing (2G-5G, Nw/PDP Attach, APN, IMS, Vo LTE, SIP-Invite, SIP-Info, Caller ID, Call Waiting, SIM Provisioning) Good hands-on experience in IP based Server-Client communication (concept data packet communication on protocol level is understood) Experience in VW projects German language would be a huge plus Nice to have Programming/ Flashing/ Coding ECU-s, MIB, Con [. .. ]
Job am 08.04.2026 bei Jooble gefunden
Snaphunt
• Regierungsbezirk Düsseldorf; Westfalen Düsseldorf, DE
[. .. ] understand system logs, test tool logs and use this understanding for debugging issues and identifying accurate root causes for the problems seen on the system under test [...]
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[...] or in the network Using the test expertise and identifying overall improvements and enhancements MINIMUM REQUIREMENTS (Knowledge, Skills, Abilities) To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made [. .. ] Diameter, REST, TCP/ IP, DNS, MSRP. Experience in with SS7 application level protocols (MAP/ CAP/ INAP) is a plus. Hands on Experience on testing E2E call flows with respect to Vo LTE and Vo Wi Fi. Hands-On Experience in Test Strategy Preparation Driving Testing Projects Expertise in product/ capacity testing using simulators/ scripting/ open source tools Ability to create/ build test setups as per the test strategy of the feature. Executing test cases and validating the test status based on the expectations [. .. ]
Neu Job vor 4 Std. bei Jobleads gefunden
• Ingolstadt, Bayern
[. .. ] Personal growth and promotion options Make an impact on the overall growth of DXC-Luxoft Our interesting project connected with cutting edge automotive technologies. Responsibilities Perform telecom system [...]
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[...] testing on network access devices around the globe Must have Testing experience ( 1 year) Willingness to travel for continuous time (ball park 2 weeks/ month) Easy to travel passport or relevant Visa (HKG, TWN, SGP, MYS, KOR, JPN, AUS, NZL, ZAF, MEX, CAN, USA, BRA) Drivers License (Proto type license required in the long run) Good hands-on experience in Mobile Telecommunication Technology User Device Field Testing (2G-5G, Nw/PDP Attach, APN, IMS, Vo LTE, SIP-Invite, SIP-Info, Caller ID, Call Waiting, SIM Provisioning) Good hands-on experience in IP based Server-Client communication (concept data packet communication on protocol level is understood) Experience in VW projects German language would be a huge plus Nice to have skills Programming/ Flashing/ Coding ECU-s, MIB, [. .. ]
Neu Job vor 4 Std. bei Jobleads gefunden
IMS Test Engineer
• Düsseldorf, Nordrhein- Westfalen Duesseldorf
[. .. ] understand system logs, test tool logs and use this understanding for debugging issues and identifying accurate root causes for the problems seen on the system under test [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] or in the network Using the test expertise and identifying overall improvements and enhancements MINIMUM REQUIREMENTS (Knowledge, Skills, Abilities) Requirements Minimum 8 to 15 years of experience Thorough knowledge and hands on experience of IMS Core Nodes which should primarily include P-CSCF, S-CSCF, TAS, IPSM-GW, MRFC, MRFP, BGCF, MGCF, I-SBC, [. .. ] Diameter, REST, TCP/ IP, DNS, MSRP. Experience in with SS7 application level protocols (MAP/ CAP/ INAP) is a plus. Hands on Experience on testing E2E call flows with respect to Vo LTE and Vo Wi Fi. Hands-On Experience in Test Strategy Preparation Driving Testing Projects Expertise in product/ capacity testing using simulators/ scripting/ open source tools Ability to create/ build test setups as per the test strategy of the feature. Executing test cases and validating the test status based on the expectations [. .. ]
Job vor 10 Tagen bei Jobleads gefunden
Field Test Engineer
• Ingolstadt, Bayern
[. .. ] Personal growth and promotion options Make an impact on the overall growth of DXC-Luxoft Our interesting project connected with cutting edge automotive technologies. Responsibilities Perform telecom system [...]
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[...] testing on network access devices around the globe SKILLS Must have Testing experience ( 1 year) Willingness to travel for continues time (ball park 2 weeks/ month) Easy to travel passport or relevant Visa (HKG, TWN, SGP, MYS, KOR, JPN, AUS, NZL, ZAF, MEX, CAN, USA, BRA) Drivers License (Proto type license required in the long run) Good handson experience in Mobile Telecommunication Technology User Device Field Testing (2G-5G, Nw/PDP Attach, APN, IMS, Vo LTE, SIP-Invite, SIP-Info, Caller ID, Call Waiting, SIM Provisioning) Good handson experience in IP based Server-Client communication (concept data packet communication on protocol level is understood) Experience in VW projects German language would be a huge plus Nice to have Programming/ Flashing/ Coding ECU-s, MIB, Con Box, [. .. ]
Job am 07.04.2026 bei Jobleads gefunden
Core Network Support Engineer Voice Core (f/m/x)
• Wien
[. .. ] technical interface between operators and vendor teams? Then we would love to hear from you The enterprise is a leading international telecommunications vendor, providing innovative solutions for [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] voice and core 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. Vendor Interface Technical Support: Act as the technical representative for telecom operators and [. .. ] 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)
STEINER-HITECH GMBH 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 [. .. ] 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
Voice Core Network Engineer-IMS VoLTE Specialist
Ein führendes Telekommunikationsunternehmen in Österreich sucht einen Core
Network Support Engineer Voice Core (f/m/x) , der als technischer Ansprechpartner für Betreiber fungiert und die Wartung von IMS- und Voice [...]
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[...] Core-Elementen übernimmt. Anforderungen sind ein Abschluss in Telekommunikation oder verwandten Bereichen sowie fundierte Kenntnisse in EPC und 5G Core Technologien. Das Unternehmen bietet eine wettbewerbsfähige Vergütung und [. .. ]
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 [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] love to hear from you Salary: 3000-5000 gross 14x per year + monthly amount for on-call duty [. .. ] 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 03.04.2026 bei Jobleads gefunden
Cloud Platform Architect Telecom (m/f/d)
• Hamburg
Homeoffice möglich
Work-Life-Balance
[. .. ] in cloud or platform architecture for distributed systems. Strong handson experience with Kubernetes in production environments (Helm, networking, upgrades, security) . Solid understanding of Kubernetes networking concepts [...]
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[...] (ingress/ egress, CNI, network policies; multinetwork setups a plus) . Experience with observability stacks (metrics, logs, tracing, alerting) . Handson experience with public cloud Kubernetes distributions such as GKE and/or AWS EKS. Comfortable reading and reviewing YAML/ Helm configurations and translating requirements into actionable work. Pragmatic mindset able to balance architectural best practices with delivery and customer realities. Clear communicator, comfortable working with engineers and customer technical teams. Nicetohave extras Experience running telecom or realtime workloads (IMS, Vo LTE, SBC, signaling systems) . Designed highly available or georedundant Kubernetes platforms. Infrastructureas Code or Git Ops experience. Background in building telecom network functions on kubernetes platforms Benefits Work Life Balance is a priority: Flexible working that suits you-we live and breathe a hybrid remote culture and dont mind where [. .. ]
Job am 31.03.2026 bei Jobleads gefunden
Quality Assurance Engineer, Roaming
[. .. ] Are Not Limited To Execute comprehensive IREG-based testing (Data, Voice, SMS) for new roaming sponsors and direct partners. Design and maintain a rigorous regression suite to verify [...]
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[...] that core network changes or Steering of Roaming (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 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 28.03.2026 bei Jobleads gefunden
Cloud Platform Architect Telecom (m/f/d)
• Hamburg
Homeoffice möglich
Work-Life-Balance
[. .. ] in cloud or platform architecture for distributed systems. Strong handson experience with Kubernetes in production environments (Helm, networking, upgrades, security) . Solid understanding of Kubernetes networking concepts [...]
MEHR INFOS ZUM STELLENANGEBOT
[...] (ingress/ egress, CNI, network policies; multinetwork setups a plus) . Experience with observability stacks (metrics, logs, tracing, alerting) . Handson experience with public cloud Kubernetes distributions such as GKE and/or AWS EKS. Comfortable reading and reviewing YAML/ Helm configurations and translating requirements into actionable work. Pragmatic mindset able to balance architectural best practices with delivery and customer realities. Clear communicator, comfortable working with engineers and customer technical teams. Nicetohave extras Experience running telecom or realtime workloads (IMS, Vo LTE, SBC, signaling systems) . Designed highly available or georedundant Kubernetes platforms. Infrastructureas Code or Git Ops experience. Background in building telecom network functions on Kubernetes platforms. Benefits A little more about our culture and why you should join Work Life Balance is a priority: Flexible working that suits you we [. .. ]
Job am 27.03.2026 bei Jobleads gefunden
Senior Test Engineer with Automotive Connectivity Telecommunication Background
• 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 [...]
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[...] 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 configuration, specifications, and debugging with a focus on bands supported, region configuration, basic diagnostics, and logs; Concept of e Call functionality and legal requirements [. .. ]
Job am 19.02.2026 bei Jobleads gefunden
Senior Test Engineer (Automotive, Connectivity, Telecommunication, Ingolstadt
• Ingolstadt, Bayern
[. .. ] a set of devices related to automotive navigation systems. Tech Ops engineer should be ready for short business trips across Europe from time to time. Requirements: Strong [...]
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[...] understanding of cellular network architecture difference (2G/ 3G/ 4G/ 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, [. .. ]
Häufig gestellte Fragen
Wieviele offene Stellenangebote gibt es für VoLTE Network Jobs bei unserer Jobsuche?
Aktuell gibt es auf JobRobot 17 offene Stellenanzeigen für VoLTE Network Jobs.
Wieviele Unternehmen suchen nach Bewerbern für VoLTE Network Jobs?
Aktuell suchen 6 Unternehmen nach Bewerbern für VoLTE Network Jobs.
Welche Unternehmen suchen nach Bewerbern für VoLTE Network Stellenangebote?
Aktuell suchen zum Beispiel folgende Unternehmen nach Bewerbern für VoLTE Network Stellenangebote:
- STEINER- HITECH GmbH (1 Job)
- Ing. Ernst Steiner High- Tech Personalbereitstellungs- und Technische Dienstleistungsges. m. b. H (1 Job)
- Luxoft (1 Job)
- Snaphunt (1 Job)
In welchen Bundesländern werden die meisten VoLTE Network Jobs angeboten?
Die meisten Stellenanzeigen für VoLTE Network Jobs werden derzeit in Bayern (5 Jobs), Nordrhein-Westfalen (2 Jobs) und Hamburg (2 Jobs) angeboten.
