602 Ss7 Jobs - Page 21

Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc). Should possess good consultation skills and should be able to drive solutions as per customer requirements . Technical Experience Knowledge of GSM, SS7, SIGTRAN DIAMETER protocol Working knowledge of AUSF-UDM, HLR and HSS nodes. Working knowledge of ONE-NDS/SDL node VNF, CNF BM. Knowledge of 5G, IMS GSM call flows. Experience with Implementation, Integration, Acceptance Tests, Upgrades, OM Troubleshooting on telecommunication core products. Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud. Ability to troubleshoot and diagnose basic software problems pertaining t...

Responsibilities Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc). Should possess good consultation skills and should be able to drive solutions as per customer requirements . Technical Experience Knowledge of GSM, SS7, SIGTRAN DIAMETER protocol Working knowledge of AUSF-UDM, HLR and HSS nodes. Working knowledge of ONE-NDS/SDL node VNF, CNF BM. Knowledge of 5G, IMS GSM call flows. Experience with Implementation, Integration, Acceptance Tests, Upgrades, OM Troubleshooting on telecommunication products. Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud. Ability to troubleshoot and diagnose basic software problems ...

Are you ready to put your mark on one of Sweden s most leading tech brand? We are one of the most successful CPAAS companies in the world, according to Forbes Magazine. Were not just experts in messaging...we re #1. Our cloud communications platform reaches every mobile phone on the planet - in seconds or less. It is the Systems & Operations team s role to put us into the spotlight. Are you up for the challenge? The essence of the role We are looking for a Systems & Operations to help build out, maintain, and troubleshoot our rapidly expanding infrastructure. You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastruct...

We are looking for a highly skilled Charging Profile Engineer with strong technical expertise and telecom domain knowledge to join our team. The ideal candidate should be experienced in deployment, configuration, troubleshooting, and automation within cloud-native environments, with an emphasis on 4G/5G charging, provisioning, and migration. Key Responsibilities - Perform installation, deployment, and upgrades of telecom charging solutions. - Handle CIQ sheet preparation, Helm chart customization, and YAML file generation. - Work on AWS, OpenShift (OCP), CNS, and Kubernetes-based environments. - Configure tariff plans, bundle creation, CL creation, and write RSV for slicing profiles. - Execu...

As an Architect in IBM Consulting, you'll serve as a leader in defining solutions for clients. You'll be the advocate for the client while guiding the technical team to implementation. SAP solution architects serve as the conduit between businesses and technology. You will use your analytical and problem-solving skills, to craft adaptable, comprehensive suites appropriate for each client. Your primary responsibilities includeStrategic Technical Solutions for Business TransformationWorking with a multi-disciplinary team to design technical solutions required to support business transformations and articulating proposed solutions in business terms demonstrating technical effectiveness. Project...

As an Architect in IBM Consulting, you'll serve as a leader in defining solutions for clients. You'll be the advocate for the client while guiding the technical team to implementation. SAP solution architects serve as the conduit between businesses and technology. You will use your analytical and problem-solving skills, to craft adaptable, comprehensive suites appropriate for each client. Your primary responsibilities include: Working with a multi-disciplinary team to design technical solutions required to support business transformations and articulating proposed solutions in business terms demonstrating technical effectiveness. Managing or executing specific project deliverables and scope ...

Provide end-to-end support for telecom services, from ticket creation to issue resolution. Support and manage commercial voice services, including Hosted PBX, SIP Trunking, PRI, Toll-Free Services, Long Distance, and Audio Conferencing. Utilize Cisco Unified Communications Manager (CUCM), CCNA Voice, and CCNP Voicek nowledge for troubleshooting and issue resolution. Troubleshoot various VoIP call issues, such as ASR, ACD, PDD, Dead Air, DTMF, codec mismatches, One-Way Audio, Voice Quality, DID, and Toll-Free issues. Monitor and manage alarms across network entities including routers, switches, NGN network,Soft Switches, Media Gateways, SBCs, and Tx Equipment. Perform proactive network monito...

About this opportunity: We are now looking for an IMS Engineer that will be responsible for the coordination, management, execution and reactive maintenance activities that require a higher level of support than offered by the 2nd level Operations! We believe in trust - we trust each other to do the right things! We believe in taking decisions as close to the product and technical expertise as possible. We believe in sharing our insights and helping one another to build an even better user plane. What you will do: Ensure configuration Changes, hardware expansion, Troubleshooting of MSC, MGW, HLR, HSS, STP, SBC, UDM (CUDB, HSS[1]FE, HLR-FE) IMS (P, I, S-CSCF, ATS, MGCF, MRFP, CG, ENUM, DRA, U...

Responsibilities Should possess good consultation skills and should be able to drive solutions as per customer requirements. Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc) Should have ability to drive the project & co-ordination skills and project manangement experience Technical Experience Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol Working knowledge of SDL, AUSF-UDM, HLR and HSS nodes. Working knowledge of ONE-NDS/SDL node VNF, CNF & BM. Knowledge of 5G, IMS & GSM call flows. Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication products. Knowledge o...

About This Role: We are looking for a skilled and motivated VAS Engineer to join our team in Bengaluru , supporting Ericssons Value Added Services and related support systems across GSM (2G, 3G, 4G) networks. You will play a critical role in ensuring high availability, performance, and reliability of VAS infrastructure while supporting both planned and unplanned network operations. Handling VAS Operations and maintaining service availability for VAS nodes with proper work focus for Alarm handling, support Hardware/software/configuration related issues, configuration of all Nodes pertaining to VAS domains and emergency handling/outage Support for VAS and IMS nodes/products/network! Key Respon...

We are now looking for an IMS Engineer that will be responsible for the coordination, management, execution and reactive maintenance activities that require a higher level of support than offered by the 2nd level Operations We believe in trust - we trust each other to do the right things! We believe in taking decisions as close to the product and technical expertise as possible. We believe in sharing our insights and helping one another to build an even better user plane. What you will do: Ensure configuration Changes, hardware expansion, Troubleshooting of MSC, MGW, HLR, HSS, STP, SBC, UDM (CUDB, HSS[1]FE, HLR-FE) IMS (P, I, S-CSCF, ATS, MGCF, MRFP, CG, ENUM, DRA, UPG) with approved process...

Project Role : Application Tech Support Practitioner Project Role Description : Act as the ongoing interface between the client and the system or application. Dedicated to quality, using exceptional communication skills to keep our world class systems running. Can accurately define a client issue and can interpret and design a resolution based on deep product knowledge. Must have skills : Unified Communication and Collaboration Operations Good to have skills : NA Minimum 2 year(s) of experience is required Educational Qualification : Any Degree or 3 Year Diploma Key Responsibilities : Maintenance administration of Voice PBX systems services-Responsible for handling day-to-day Voice operation...

Job Description: Charging Profile Engineer Experience Required: 3-6 Years Location: [Bangalore,] Notice Period: Immediate / Early Joiner Preferred - 30 Days Job Description We are looking for a highly skilled Charging Profile Engineer with strong technical expertise and telecom domain knowledge to join our team. The ideal candidate should be experienced in deployment, configuration, troubleshooting, and automation within cloud-native environments, with an emphasis on 4G/5G charging, provisioning, and migration. Key Responsibilities - Perform installation, deployment, and upgrades of telecom charging solutions. - Handle CIQ sheet preparation, Helm chart customization, and YAML file generation...

As Technical Solution Manager, you will bridge customer dreams and Nokias technology. You will provide world-class support for internal and external customers, shaping high-level architectures, delivering optimized solutions, and ensuring excellence in offering materials like Statements of Compliance, configurations, pricing, and solution descriptions. Your expertise in 4G/5G Core Solutions, Vo5G, VoNR, VoLTE, and a deep understanding of cloud technologies (Kubernetes, Containers, Public Cloud, Data Center Design) will empower you to create future-ready CSP solutions. Youll collaborate with global teams, synchronize technical requirements, lead RFX responses, and continuously drive knowledge...

AHEAD builds platforms for digital business. By weaving together advances in cloud infrastructure, automation and analytics, and software delivery, we help enterprises deliver on the promise of digital transformation. AtAHEAD, we prioritize creating a culture of belonging,where all perspectives and voices are represented, valued, respected, and heard. We create spaces to empower everyone to speak up, make change, and drive the culture at AHEAD. We are an equal opportunity employer,anddo not discriminatebased onan individual's race, national origin, color, gender, gender identity, gender expression, sexual orientation, religion, age, disability, maritalstatus,or any other protected characteri...

As a Senior Solution Specialist, you will bridge customer dreams and Nokias technology. You will provide world-class support for internal and external customers, shaping high-level architectures, delivering optimized solutions, and ensuring excellence in offering materials like Statements of Compliance, configurations, pricing, and solution descriptions. Your expertise in 4G/5G Core Solutions, Vo5G, VoNR, VoLTE, and a deep understanding of cloud technologies (Kubernetes, Containers, Public Cloud, Data Center Design) will empower you to create future-ready CSP solutions. Youll collaborate with global teams, synchronize technical requirements, lead RFX responses, and continuously drive knowled...

Ericsson OCS Support Engineer Chennai - Guindy, India Operations 16873 Overview 1. 24/7 support Operation and Maintenance of Ericsson IN/OCS and handling Business Configurations. 2. L2 operations support to Ericsson IN/OCS for the nodes OCC, CCN, SDP, ECMS, NgCRS, NgVS, AIR. 3. Responsible for analysis and solving prepaid call related issues. 4. Responsible for daily health check-up of IN/OCS system. 5. Provide application support during server upgrades. 6. Provide support to NOC team and Ericsson team during outages/Service effect. 7. Analysis of various IN/OCS reports and prepare revenue related reports. 8. TCP DUMP analysis using wireshark. 9. Maintenance of CDR flow, CDR transfer between...

Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc). Should possess good consultation skills and should be able to drive solutions as per customer requirements . Technical Experience Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol Working knowledge of AUSF-UDM, HLR and HSS nodes. Working knowledge of ONE-NDS/SDL node VNF, CNF & BM. Should have done deployment of SDM nodes( HLR,HSS, SDL, MNP, EIR,AUSF_UDM) Knowledge of 5G, IMS & GSM call flows. Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication products. Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco C...

Project Role : Application Lead Project Role Description : Lead the effort to design, build and configure applications, acting as the primary point of contact. Must have skills : SAP BTP Extension Suite Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As an Application Lead, you will lead the effort to design, build, and configure applications, acting as the primary point of contact. You will be responsible for overseeing the application development process and ensuring successful project delivery. Roles & Responsibilities: Expected to be an SME Collaborate and manage the team to perform Responsible for tea...

The Core .NET Technologie role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Core .NET Technologie domain.

The Node Js,SAP BTP,CAP,ABAP OO role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Node Js,SAP BTP,CAP,ABAP OO domain.

The Cyber Security - MSS - Network Security E4 role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Cyber Security - MSS - Network Security E4 domain.

Functional Manual Testers execute manual testing to validate the business functionality of mobile telecom applications This role focuses on ensuring that OSS/BSS, CRM, billing, and network applications meet user and business requirements This role involves understanding functional requirements, designing test cases, and identifying and reporting defects Key Responsibilities: Test Case Execution: Design and execute manual test cases according to test plans and scripts Verify system behavior against functional requirements of mobile telco systems Perform exploratory, smoke, and regression testing to identify defects Collaborate with domain SMEs and Test Leads to ensure comprehensive functional...

How You Will Contribute Lead the design and development of Voice Services over NB-IoT. Build and optimize Voice Gateway signaling components and media session setup. Implement CSFB-SS7 (I1 protocol) for integration with NTN carriers and 3GPP IMS Core. Develop scalable Voice Gateway Server with CSFB-I1 and SIP/SDP interworking functions. Integrate third-party SIP/SDP protocol stacks for seamless operation. Focus on optimizing voice services for low-bandwidth networks. Support thousands of SIP sessions with interworking to MNO SBC and IMS networks. Define and execute test cases, automation, and code coverage with QA teams. Oversee build and deployment processes using Jira, Jenkins, GCR/GKE. En...

Responsibilities Should be able to perform integration, deployment and upgrade of the SDM nodes-( HSS/HLR/UDM/ONE-NDS/SDL, EIR, MNP etc). Should possess good consultation skills and should be able to drive solutions as per customer requirements . Technical Experience Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol Working knowledge of AUSF-UDM, HLR and HSS nodes. Working knowledge of ONE-NDS/SDL node VNF, CNF & BM. Knowledge of 5G, IMS & GSM call flows. Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication core products. Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud. Ability to troubleshoot and diagnose basic soft...