78 Diameter Jobs - Page 2

Role Overview: You are a skilled and experienced EPC Developer sought to join the product engineering team, focusing on constructing a high-performance, standards-compliant 4G/5G core network stack. Your role involves contributing to the development of indigenous telecom technology to provide reliable and scalable LTE/5G connectivity. Key Responsibilities: - Design, develop, and maintain core network elements such as MME, SGW, PGW, and PCRF. - Develop and test 3GPP LTE EPC / 5G NSA protocol stacks and components, optimizing signaling and data paths for high performance and low latency. - Conduct integration and interoperability testing with RAN and IMS systems. - Troubleshoot network issues ...

Job Title: Lead Offensive Security and Vulnerability Management Location: Gurugram Job Type: Full-Time Role Overview: We are seeking a highly skilled Lead VAPT to lead offensive security and vulnerability management across Airtel’s telecom ecosystem, spanning 2G, 4G, 5G SA/NSA, Fixed Wireless Access (Consumer & Enterprise Services), Wi-Fi, Homes & Broadband, NLD/ILD, DTH, Enterprise, and Transport. This role will oversee telecom protocol penetration testing, attack surface management, red teaming, and vulnerability assessments, while also leading the vulnerability management lifecycle (VM) end-to-end — from discovery and risk rating to closure governance with managed service partners (MSS), ...

We are Hiring Responsible: Consult, advise and participate in the design of various IT processes and controls to support compliance initiatives. Identify and evaluate controls that mitigate technology/security risks, and related opportunities for internal control improvement. Responsible for configuration and customization of various modules like Policy, Compliance, Audit and compliance Drive the awareness activity of cyber security across organization Look after the spoke locations security area and guide on the standards to be followed and managed Responsible for getting fix the issues of finding identified during audit and other VAPT activity Work with SOC and Unit IT team to address the ...

We are looking for a dedicated and qualified professional to join our organization in the role outlined below. This position offers an opportunity to contribute to our mission while developing your skills in a collaborative environment. Setting targets on resolution for each Bucket as per the industry standards or as per the benchmark already set by the bank. To create and implement a strategy to improve the collections portfolio. To manage the Collection agency in their respective location. To ensure daily case-wise review with the field collection executive. To maintain Collection efficiency reports. To ensure that the collection executives comply with the company’s policy when contacting ...

As a Technical Support Engineer at Allot, you will be responsible for providing support to Communication Service Providers clients in the APAC & EMEA region. You will have the opportunity to work with the Global Customer Services team of a leading Network Intelligence and Cybersecurity solutions provider for Tier1 global telcos. Your main responsibilities will include: - Handling 1st and 2nd level support cases professionally and independently via CRM, phone, and email. - Providing excellent, dedicated, and proactive support service. - Performing deep problem investigation into system logs and behavior. - Offering technical guidance and solutions to customers and partners, including problem ...

SUMMARY Job Opening: Telecalling Executive Location: Mumbai (Andheri East) Qualification: Any Graduate Experience: Fresher or 6 months to 1 year in Telecollection or Debt Recovery Salary: Up to 18,000 INR in hand plus highly lucrative incentives Work Schedule: 6 days a week with rotational off Summary: We are looking for enthusiastic candidates proficient in Hindi, Marathi, or Gujarati for the role of Telecalling Executive. This position involves making outbound calls, addressing customer inquiries, and delivering exceptional service. Ideal candidates will have strong communication skills and basic computer knowledge. DRA-certified individuals are encouraged to apply, regardless of experienc...

You will be responsible for demonstrating knowledge of Mobile IMS and Data Core architectures, along with experience in VoLTE, VoWiFi, CS voice, SIP, TCP, UDP, and Diameter protocols. It is essential to have a deep understanding of 3GPP standards and mobile technologies. Additionally, you should be proficient in vendor coordination, operations, trace interpretation, and troubleshooting to ensure seamless functioning of the network.,

As a candidate for this role, you will be expected to have a strong understanding of IMS core network architecture. Your responsibilities will include possessing in-depth protocol knowledge in areas such as SIP, TCP, UDP, and Diameter. It is essential that you are familiar with 3GPP standards and various mobile technologies. Additionally, you should have hands-on experience in vendor management, operations, trace analysis, and issue resolution. Your expertise in these areas will be crucial in ensuring the smooth functioning of the network and resolving any issues that may arise.,

Proficiency in Python is mandatory. 10-15 years of software testing/QA experience, especially in protocols like SIP, SMPP, Diameter/Radius Specialist in IMS Core concepts and end to end testing of 4G/5G, VoLTE, VoWIiFi scenarios Executed RFPs/RFIs on large telecom systems around 4G/5G core network Automation experience using SIPp, Seagull or similar open source or any other COTS toll for SIP based load testing scenarios Well versed with different nodes testing in the core network like P-CSCF, HSS, Media Gateways etc. Well versed in testing non-functional scenarios for IMS core and overall scenarios for performance and load scenarios Good communication skills for direct customer interactio n ...

The ideal candidate for this position should hold a B-Tech/BE degree in ECE or IT with a minimum of 4 to 6 years of experience. You should possess a strong understanding of Wireless Communication technologies such as 2G, 3G, and 4G. Additionally, you are required to have knowledge in VNF and CNF, as well as IMS core components like P-CSCF, S-CSCF, I-CSCF, TAS, MRF, BGCF, MGCF, MGW, and MSS. Having hands-on experience in Linux is essential for this role, along with expertise in SIP, Diameter, and RTP/RTCP protocols. A positive attitude towards working in a critical environment and the flexibility to work in different shifts based on the region's requirements are also expected from the candida...

The Domain Solution Architect will be assigned to the project delivery activities with core responsibilities in NPC (Network Planning and Configuration) design, driving technical interaction with customers, and ensuring the proper implementation of requirements in close collaboration with the other domain Software Architects of the project, New Product Introduction-NPI & R&D teams. In this role, you will contribute by conducting requirement analysis and defining product-level implementation. You will engage in detailed discussions with customers and the market to define Use Cases according to SoW & 3GPP standards. Additionally, you will be responsible for determining product impacts, conduct...

Do you enjoy Cybersecurity Are you seeking an exciting career as Identity Access Management (IAM) engineer, in Cyber Security with fortune 500 company Join our Digital Technology Cyber Security Team Our Cyber Security Team provides intelligent security solutions, connecting technologies to monitor and control our energy extraction assets Great place to work and learn technology from equally great colleagues We provide customers with the peace of mind needed to perform their operations reliably and efficiently Our team creates business value through continuously monitoring our network & systems, ensuring safety, security, and compliance of Baker Hughes network, Partner with the best As L2 IAM...

You should have 1 to 5 years of experience with proficiency in C++ and strong knowledge of object-oriented programming. A solid understanding of 4G Core components such as EPC, MME, SGW, PGW, and HSS is essential. Hands-on experience with 5G protocols like S1AP, GTP, Diameter, and SCTP is required. Additionally, familiarity with multi-threading, real-time systems, and memory management is expected. Your responsibilities will include designing, developing, and maintaining robust, high-performance C++ applications for 4G Core networks. You will optimize software for performance, scalability, and reliability in telecom environments. Developing solutions for 4G Core components and implementing p...

Job Description: Develop, debug C code for various components of the packet gateway, including protocol stacks, network interfaces, and security features. Identify and address performance bottlenecks in the gateway software, ensuring efficient packet processing and low latency. Conduct thorough testing of the gateway software, using various techniques and tools to identify and resolve bugs and performance issues. Maintain up-to-date documentation of the gateway software, including design specifications, API documentation, and coding standards. Troubleshoot and resolve complex issues related to packet processing, network protocols, and security. Contribute to the continuous improvement of the...

About the Role We are looking for a System Integration Engineer with strong experience in telecom core networks and system integration to lead the design and development of a new Entitlement Server supporting SIM-based silent authentication . This is a strategic R&D role where you will work closely with our backend and product teams to build a carrier-grade platform that interfaces with mobile operator infrastructure. This role is ideal for someone who understands telecom protocols, knows how to integrate with HSS/AAA systems, and can design backend systems even if not hands-on coding daily. Role & responsibilities Own the system architecture and integration design for the entitlement server...

We are looking for an experienced telecom professional with a strong background in Core Network deployment and support . The role involves Professional Services and Technical Delivery , including commissioning, integration, acceptance testing, and customer support for Tier-1 telecom operators. Hands-on expertise in signalling protocols (SS7, SIGTRAN, Diameter, MAP, CAP) and experience on Core Network elements (STP, HLR, IMS, TAS, MNP) is required. Proficiency in IP networking, Linux and cloud platforms (OpenStack, VMware, Kubernetes, OpenShift) is expected. This position requires strong customer-facing skills, project tracking, and escalation handling , along with the ability to lead deploym...

Please note the Job location for this Role would be Manesar, Haryana. Technical Skills Clear understanding of 2G/4G (LTE & EPC)/Volte/5G (SA & NSA) RAN and Core mobility network architecture, Network elements like (MME/SGW/PGW/CGNAT/DRA) Good understanding of SIP/Diameter protocols and corresponding network interfaces like S10,S5,S8,Gx,Gy,Sy Hands on experience in Mobility core call flows for Voice/Data/SMS and IN (Intelligent Network) Sound knowledge of MPLS/SDWAN architecture, Switch and Router, VLAN, OSPF, BGP protocols and NNI concept Basic understanding of M2M (Machine to Machine) and IoT (Internet of Things) architecture and service flow and national and international roaming Clear und...

Dear Candidate, Please find attached JD for your reference, If interested please share your updated resume alomg with below mentioned required details: Labs (SPE) Experience Level: 3+ Years Required Skills: Strong understanding of 4G/5G protocols and end-to-end network workflows for effective testing. Experience setting up large scale 5G Core network labs for 4G and 5G networks. In-depth knowledge and documented work experience with core functions such as UPF, SMF,AMF, NRF, NSSF, PCF, UDM, AUSF, IMS, VOLTE, MCPTT Proven work experience in 5G, CUPS, and LTE technologies. Excellent knowledge of Core network protocols used for 5G Core and EPC Network. AAA, RADIUS, Diameter, EAP-AKA, 5G-AKA, LTE...

You will be responsible for the role of a Test Analyst based in Sydney. Your qualifications should include a technical degree in Telecommunications Engineering or a related Engineering discipline. It would be advantageous to have a detailed understanding of prepaid systems in a mobile environment and experience working with the Ericsson OCS platform. Additionally, knowledge in big data and analytics, diameter and Sigtran protocols, databases, Unix skills (specifically Redhat) is required. You should possess a minimum of 5 years of experience in the telecommunications field. A wide range of technical expertise is necessary, including experience in 2G, 2.5G, and 3G Mobile Network Technologies,...

In this role, you will be responsible for overseeing the testing and validation of cutting-edge 4G/5G network solutions. Your main tasks will include developing comprehensive test strategies, plans, and frameworks for system-level testing, defining test coverage, test cases, and acceptance criteria to ensure product quality, and leading the execution of functional, performance, and scalability tests for 4G/5G core network solutions. Additionally, you will be required to develop and maintain automated test scripts to enhance test efficiency and coverage, as well as identify, analyze, and track defects to ensure timely resolution. You will contribute by working independently within broad guide...

As a Lead Engineer at Amdocs Global Delivery Openet unit, your role will involve being an expert in our product and managing its deployment from start to finish. You will directly interact with customers to guide them on tailoring our product to meet their unique business needs. Your responsibilities will include leveraging the product's capabilities to create customized solution designs, ensuring alignment with customer needs for successful outcomes. Your key responsibilities will include: - Analyzing business requirements, performing impact assessments, and effort estimations. - Collaborating with architects to break down scope and support the design process. - Designing, developing, debug...

Job Title: Senior Network Support Engineer Location: Pune, India Job Type: Full-Time Work Mode: 5 Days Work From Office (WFO) Shifts: Rotational Shifts Department: Technical Support / Network Engineering Job Summary: We are looking for a skilled and experienced Senior Network Support Engineer to join our Pune-based support team. In this full-time, office-based role, you will be responsible for resolving complex networking and application-layer issues for enterprise customers, resellers, and internal stakeholders. The ideal candidate will bring deep technical expertise in Layer 24 protocols, application-level troubleshooting, and network security technologies. Key Responsibilities: Provide ad...

Job Role : Senior Engineer-Quality Domain: Telecom Testing Job Location : Bengaluru only Job Type: Full Time / Work from office Experience : 3 to 7 Years only Ready to join in : Immediate only Required Skills: Mandatory: * 3 to 7 years of experience in the telecom testing domain. * Strong working knowledge of telecom protocols: ITU-T/ANSI SS7, GSM, SCCP, TCAP, MAP, Diameter, SIP, GTP. * Familiarity with attach call flows for 2G, 3G, 4G, VoLTE, and 5G . * Proficiency in programming/scripting languages: Python, Java, Perl, Shell. * Experience with SQL/NoSQL databases such as PostgreSQL and Couchbase. * Good command of complex Unix/Linux commands. * Solid understanding of testing concepts and m...

Understanding of telecom technologies, including 2G, 3G, 4G, and 5G. Experience with telecom testing tools like Spirent Landslide, Keysight IxLoad, and related tools. Proficiency in scripting languages like Python or Perl for test automation. Required Candidate profile Familiarity with network monitoring tools like Grafana and Nagios. Strong analytical and problem-solving skills. Excellent communication and collaboration skills. Ability to work independently. Perks and benefits Travel benefits. Paid sick leave. Gratuity.

Investigate and resolve production issues. Troubleshoot technical issues or questions reported by customers. Perform root cause analysis for production errors. Develop scripts to automatically verify end-to-end operation of integrations. Required Candidate profile Working knowledge of databases and SQL. Willingness to learn Ruby on Rails. Diligence, quality-focused, and analytical skills. Proactive in contributing to organizational success. Perks and benefits Travel benefits. Paid sick leave. Gratuity.