383 5G Jobs - Page 12

Role & responsibilities RAN (Radio Access Network) Engineer job description for 2G/4G/5G/NBIOT networks involves a range of responsibilities, including network performance analysis, optimization, and capacity planning. Specifically, roles may focus on 2G/4G/5G/NBIOT networks, requiring expertise in KPIs, customer interactions. Additionally, engineers may be involved in discussions with Business and Network Teams to get things done. Network Performance Monitoring and Optimization: Analyzing E2E KPIs, proposing technology improvements, and ensuring consistent performance. Capacity Planning and Management: Monitoring radio network capacity, license capacity, and spectrum utilization, and proposing upgrades. Network Troubleshooting: Identifying and resolving network issues and complaints, ensuring timely resolution and customer satisfaction. Team Collaboration: Working with other teams (e.g., circle, corporate network teams) to address network issues and improve customer satisfaction. Process Improvement: Identifying opportunities to improve efficiency, building analytics. Required Skills and Experience: Technical Knowledge: Strong understanding of 2G, 4G, and NBIOT technologies, including network protocols, architectures, and equipment. Candidate should understand the basics of 5G. Analytical Skills: Ability to analyze network performance data, identify trends, and propose solutions. Problem-Solving Skills: Ability to troubleshoot network issues, identify root causes, and implement corrective actions. Communication Skills: Ability to communicate technical information clearly and effectively to both technical and non-technical audiences.

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies. - Grade Specific Focus on Connectivity Network Engineering. Develops competency in own area of expertise. Shares expertise and provides guidance and support to others. Interprets clients needs. Completes own role independently or with minimum supervision. Identifies problems and relevant issues in straight forward situations and generates solutions. Contributes in teamwork and interacts with customers.

Back Key Responsibilities Identify network problem areas and evaluate/implement solutions to improve customer experience, network quality and performance Design new sites using simulated coverage analysis based on radio propagation software (Planet, Atoll) Evaluate and select new site candidates Design antenna configuration for new sites & site upgrades (antenna selection, elevation, orientation, tilt, and SC6 compliance) Configure datafill & integrate new sites into the existing network Assess impact using network KPIs, customer experience metrics and other key indicators to demonstrate benefit to customer Produce required technical documentation to demonstrate impact on customer experience from introduction of new site / site upgrade Create Installation Work Orders to enable implementation of site solution Identify automation opportunities and laison with right team members to deliver automation capability in order to improve efficiency within Wireless Engineering and Operations Required qualifications to be successful in this role Minimum of 5-7 years experience in radio network design and optimization focused on 5G and LTE technologies Deep working knowledge and experience on different RAN technologiesHSPA/UMTS, LTE, 5G NSA/SA In-depth knowledge and hand-on skills on Network Management Systems (Nokia NetAct, Ericsson ENM, Huawei U2020) In-depth knowledge and hand-on skills using Actix Analyzer and DriveTest Analysis Tools Business acumen to assess value and impact from the work Additional Information Job Type Full Time Work ProfileHybrid (Work from Office/ Remote) Years of Experience5-7 Years LocationBangalore What We Offer Competitive salaries and comprehensive health benefits Flexible work hours and remote work options Professional development and training opportunities A supportive and inclusive work environment

Notice Period : Immediate - 15 Days About the Role : We are seeking a highly skilled and experienced RF Software Engineer to join our team in Bangalore. As an RF Software Engineer, you will play a crucial role in developing cutting-edge software solutions for our wireless communication products. You will be involved in the entire software development lifecycle, from design and implementation to testing and deployment. Responsibilities : - Design, develop, and maintain high-quality software components for RF systems. - Implement complex algorithms for signal processing, modulation, and demodulation. - Work closely with hardware engineers to integrate software solutions with RF hardware. - Develop and execute comprehensive test plans to ensure software reliability and performance. - Troubleshoot and resolve complex technical issues. - Stay up-to-date with the latest advancements in wireless technologies and software development methodologies. Requirements : Experience : Minimum 5+ years of experience in software development. Programming Proficiency : Strong proficiency in C++ programming, especially C++14 and C++17. RF Domain Knowledge : Deep understanding of RF fundamentals, including modulation, demodulation, channel estimation, and equalization. Wireless Technologies : Expertise in wireless technologies such as Bluetooth, Wi-Fi, 4G, and 5G. RF Measurement Tools : Hands-on experience with RF measurement equipment and control tools. Problem-Solving Skills : Excellent problem-solving and analytical skills to troubleshoot complex technical issues. Teamwork : Ability to work effectively in a collaborative team environment. Preferred Qualifications : - Experience with real-time operating systems (RTOS) and embedded systems. - Knowledge of digital signal processing (DSP) techniques. - Experience with RF simulation tools. - Strong understanding of software engineering principles and best practices.

Notice Period : Immediate - 15 Days About the Role : We are seeking a highly skilled and experienced RF Software Engineer to join our team in Bangalore. As an RF Software Engineer, you will play a crucial role in developing cutting-edge software solutions for our wireless communication products. You will be involved in the entire software development lifecycle, from design and implementation to testing and deployment. Responsibilities : - Design, develop, and maintain high-quality software components for RF systems. - Implement complex algorithms for signal processing, modulation, and demodulation. - Work closely with hardware engineers to integrate software solutions with RF hardware. - Develop and execute comprehensive test plans to ensure software reliability and performance. - Troubleshoot and resolve complex technical issues. - Stay up-to-date with the latest advancements in wireless technologies and software development methodologies. Requirements : Experience : Minimum 5+ years of experience in software development. Programming Proficiency : Strong proficiency in C++ programming, especially C++14 and C++17. RF Domain Knowledge : Deep understanding of RF fundamentals, including modulation, demodulation, channel estimation, and equalization. Wireless Technologies : Expertise in wireless technologies such as Bluetooth, Wi-Fi, 4G, and 5G. RF Measurement Tools : Hands-on experience with RF measurement equipment and control tools. Problem-Solving Skills : Excellent problem-solving and analytical skills to troubleshoot complex technical issues. Teamwork : Ability to work effectively in a collaborative team environment. Preferred Qualifications : - Experience with real-time operating systems (RTOS) and embedded systems. - Knowledge of digital signal processing (DSP) techniques. - Experience with RF simulation tools. - Strong understanding of software engineering principles and best practices. If you are a passionate RF Software Engineer with a strong technical background and a desire to work on cutting-edge wireless technologies, we encourage you to apply. KeywordsRadio Frequency,WiFi,5G,4G,RTOS,DSP,C++*

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : No Function SpecialtyMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title RAN Software EngineerLocation BengaluruCareer Level 10Job Overview:We are looking for an experienced and highly skilled Subject Matter Expert in RAN Software Planning and Design Solutioning to spearhead our RAN Software Projects. As the Lead, you will be responsible for providing strategic leadership and overseeing the planning, design, and optimization of RAN software solutions across multiple projects. You will ensure standardization of site deployment and work closely with cross-functional teams to meet network performance and compliance requirements.Key Responsibilities:Coordinate with cross-functional teams to ensure the roadmap aligns with network rollout plans, customer requirements, and business objectives. Evaluate the impact of features on network performance and propose adjustments as necessary to meet optimization goals. Plan and oversee trials for new RAN features, ensuring comprehensive testing to validate performance improvements. Work with teams to tweak feature designs where necessary, ensuring the final solution meets the required performance and reliability standards. Collaborate with deployment and engineering teams during network rollout to ensure the smooth integration of new RAN features and software into production networks. Support Network FOA processes, ensuring proper documentation and knowledge transfer to operational teams. Continuously monitor the performance of deployed RAN features and software, using key performance indicators (KPIs) to identify areas for improvement. Collaborate with teams to update design workbooks and documentation as new features are added, updated, or enhanced. Provide ongoing support for feature tuning in response to network conditions, user feedback, and technological changes. Required Skills and Qualifications:Proven leadership experience in RAN software feature planning, with a deep understanding of the software development lifecycle and RAN network optimization. Strong expertise in RAN network features, software design, and performance improvement, with the ability to prioritize and strategize based on customer requirements and network performance goals. Experience in trial planning, network rollout, and post-rollout performance management, with a proven track record of driving performance improvements. Capability to manage cross-functional teams, ensuring alignment and successful delivery of RAN features from design to implementation. Experience in feature design reviews, performance tuning, and iterative improvement of software solutions. Ability to manage stakeholder relationships, including product management, engineering teams, vendors, and network deployment teams. Strong problem-solving skills and the ability to provide innovative solutions to complex technical challenges. Excellent communication skills, with the ability to present complex technical details to both technical and non-technical audiences. Educational QualificationsBachelors or Masters degree in Telecommunications, Electrical Engineering, Computer Science, or a related field. 7+ years of experience in RAN software, network optimization, and feature planning. Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : No Function SpecialtyMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title EMF EngineerLocation BengaluruCareer Level 10Job Overview:We are seeking an experienced Subject Matter Expert (SME) in RAN Hardware Planning and Design to lead and provide expert-level guidance on hardware solutions, specifically for antennas, combiners, baseband systems, and small cell technologies. The SME will oversee the technical aspects of hardware development, including the prototyping, validation, and integration of hardware solutions to meet performance, regulatory, and environmental standards. As an industry leader, the SME will drive innovation, ensure compliance with regulatory standards like EMF/ICNIRP, and mentor senior engineers while supporting new product development.Key Responsibilities:Provide national-level EMF compliance guidance to internal teams, ensuring that policies and procedures are in place for safe network deployment and operation. Oversee Passive Intermodulation (PIM) mitigation processes and ensure the application of best practices to minimize PIM-related issues in RAN hardware designs. Provide expert advice on PIM management during the installation, commissioning, and operation phases, ensuring proper integration of hardware to reduce interference and improve network performance. Ensure PIM compliance with industry standards and work with design teams to proactively identify and resolve potential PIM-related issues during site deployments. Lead efforts to mitigate PIM through optimal antenna design, isolation techniques, and RF conditioning strategies to ensure reliable and interference-free operation. Maintain accurate documentation of EMF compliance activities, audit results, concession resolutions, and escalation responses. Prepare reports and presentations for stakeholders, ensuring transparency and compliance across all projects. Monitor and track all sites that are identified as EMF compromised. Document all constraints and steps taken to mitigate risks, and ensure that corrective actions are followed to bring sites into full compliance. Required Skills and Qualifications:Extensive experience in RAN hardware design, with a deep understanding of antennas, combiners, baseband systems, small cell technologies, and PIM management. Expertise in EMF/ICNIRP regulations and their application to RAN hardware design, as well as knowledge of PIM mitigation techniques. Proven ability to lead complex technical challenges and provide strategic direction for hardware solutions. Strong communication, documentation, and presentation skills to liaise with internal teams, external regulatory bodies, and vendors. Experience in leading multi-operator forums and coordinating EMF compliance and PIM mitigation efforts at the national level. Ability to author and maintain national-level approved documentation for antenna configurations, isolation guidelines, and PIM management. Educational Qualification:Bachelors or Masters degree in Electrical Engineering, Telecommunications, or related field. 7+ years of experience in RAN hardware design and wireless communication solutions. BE / BTech Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : No Function SpecialtyMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title RAN Hardware EngineerLocation BengaluruCareer Level 10Job Overview:We are seeking an experienced Subject Matter Expert (SME) in RAN Hardware Planning and Design to lead and provide expert-level guidance on hardware solutions, specifically for antennas, combiners, baseband systems, and small cell technologies. The SME will oversee the technical aspects of hardware development, including the prototyping, validation, and integration of hardware solutions to meet performance, regulatory, and environmental standards. As an industry leader, the SME will drive innovation, ensure compliance with regulatory standards like EMF/ICNIRP, and mentor senior engineers while supporting new product development.Key Responsibilities:Support hardware design efforts for RAN solutions, focusing on antennas, combiners, baseband systems, and small cell technologies, ensuring they meet performance, regulatory, and environmental requirements. Support in conducting in-house evaluation of antenna and radio products, including FSI and FOA trials. Prototype and validate hardware designs, ensuring compliance with industry standards and specifications, while working to optimize performance. Collaborate with cross-functional teams, including software, firmware, and systems teams, to ensure seamless integration of hardware solutions into larger systems. Oversee the hardware integration during site builds, ensuring correct installation, configuration, and performance of RAN hardware. Develop and maintain technical specifications, reports, and documentation, supporting hardware designs and system configurations. Collaborate directly with stakeholders, including customers and vendors, to ensure solutions meet project specifications and customer requirements. Contributes to the identification and evaluation of new antenna and RF conditioning products, ensuring clear acceptance criteria are provided for new technology integration. Ensure all designs meet EMF/ICNIRP compliance and align with regulatory standards.Required Skills and Qualifications:Experience in Nokia, Ericsson, and ORAN. Experience in RAN hardware planning and design. Strong understanding of site deployment processes and best practices. Expertise in interference management and PIM mitigation strategies. In-depth knowledge of radio planning and RF optimization. Strong experience in EMF compliance and regulatory adherence. Proven leadership experience with the ability to manage and mentor teams. Excellent communication, negotiation, and collaboration skills. Educational Qualification:Bachelors or masters degree in Telecommunications, or related field. 7+ years of experience in the RAN domain. BE / BTech Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : No Function SpecialtyMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title RAN Software EngineerLocation BengaluruCareer Level 10Job Overview:We are looking for an experienced and highly skilled Subject Matter Expert in RAN Software Planning and Design Solutioning to spearhead our RAN Software Projects. As the Lead, you will be responsible for providing strategic leadership and overseeing the planning, design, and optimization of RAN software solutions across multiple projects. You will ensure standardization of site deployment and work closely with cross-functional teams to meet network performance and compliance requirements.Key Responsibilities:Coordinate with cross-functional teams to ensure the roadmap aligns with network rollout plans, customer requirements, and business objectives. Evaluate the impact of features on network performance and propose adjustments as necessary to meet optimization goals. Plan and oversee trials for new RAN features, ensuring comprehensive testing to validate performance improvements. Work with teams to tweak feature designs where necessary, ensuring the final solution meets the required performance and reliability standards. Collaborate with deployment and engineering teams during network rollout to ensure the smooth integration of new RAN features and software into production networks. Support Network FOA processes, ensuring proper documentation and knowledge transfer to operational teams. Continuously monitor the performance of deployed RAN features and software, using key performance indicators (KPIs) to identify areas for improvement. Collaborate with teams to update design workbooks and documentation as new features are added, updated, or enhanced. Provide ongoing support for feature tuning in response to network conditions, user feedback, and technological changes. Required Skills and Qualifications:Proven leadership experience in RAN software feature planning, with a deep understanding of the software development lifecycle and RAN network optimization. Strong expertise in RAN network features, software design, and performance improvement, with the ability to prioritize and strategize based on customer requirements and network performance goals. Experience in trial planning, network rollout, and post-rollout performance management, with a proven track record of driving performance improvements. Capability to manage cross-functional teams, ensuring alignment and successful delivery of RAN features from design to implementation. Experience in feature design reviews, performance tuning, and iterative improvement of software solutions. Ability to manage stakeholder relationships, including product management, engineering teams, vendors, and network deployment teams. Strong problem-solving skills and the ability to provide innovative solutions to complex technical challenges. Excellent communication skills, with the ability to present complex technical details to both technical and non-technical audiences. Educational QualificationsBachelors or Masters degree in Telecommunications, Electrical Engineering, Computer Science, or a related field. 7+ years of experience in RAN software, network optimization, and feature planning. BE / BTech Qualification 15 years full time education

Good hands on working at least 4+ years experience on RF optimization (OSS based KPI) NPO skill set for 4G/5G opt and L3 analysis, ability to troubleshoot the kpis of 5G Clear understanding of LTE Fundamental-NR, Concepts and procedures i.e. Call flow etc. "Having 03 years of hands on experience on OSS Based LTE-NR Multi layer (FDD+TDD) RF Optimization (Not just Audit & Monitoring but KPI degradation RCA, Recommendation, Parameter Change implementation, KPI improvement)" Should have knowledge of LTE, Multi-Layer idle and Dedicated mode parameters and understand behaviour of parameter tuning Good understanding of Nokia BTS h/wSystem Modules and RF modules and associated gains and losses of the system, experience on Air-scale products Good Knowledge of LTE Call flow, Configuration data in NetAct and Nokia Tools (NetAct, Radar, MUSA etc.) Mandatory Experience on Nokia LTE KPI and Counters, Parameter and Feature Tuning in both FDD and TDD Networks Ability to Independently make and Implement site specific technical issues and ensure acceptance from customer Able to identify issues (technical and Process) that are not solved at his level, along with clear reasoning and technical details and take up with next level of NPO Specialist in shortest time, to ensure minimal impact on project delivery Identify and resolve Performance degradation in the network within prescribed timelines. Perform Counter level analysis and problem isolation to arrive at an early RCA to improve network performance. Good grasp on mobility management strategies. Perform RCA of complex issues and be able to improve performance quickly by measuring and analysing all available data points. Able to think out of the box to resolve complex scenarios and be able to effectively justify the rationale behind proposed recommendations. Able to communicate effectively while working with a large team in collaborative mode working in different time-zones. Primary Skills 4G/5G Optimization, Network Performanc/ 4G/5G radio network optimization

Good hands on working at least 4+ years experience on RF optimization (OSS based KPI) NPO skill set for 4G/5G opt and L3 analysis, ability to troubleshoot the kpis of 5G Clear understanding of LTE Fundamental-NR, Concepts and procedures i.e. Call flow etc. "Having 03 years of hands on experience on OSS Based LTE-NR Multi layer (FDD+TDD) RF Optimization (Not just Audit & Monitoring but KPI degradation RCA, Recommendation, Parameter Change implementation, KPI improvement)" Should have knowledge of LTE, Multi-Layer idle and Dedicated mode parameters and understand behaviour of parameter tuning Good understanding of Nokia BTS h/wSystem Modules and RF modules and associated gains and losses of the system, experience on Air-scale products Good Knowledge of LTE Call flow, Configuration data in NetAct and Nokia Tools (NetAct, Radar, MUSA etc.) Mandatory Experience on Nokia LTE KPI and Counters, Parameter and Feature Tuning in both FDD and TDD Networks Ability to Independently make and Implement site specific technical issues and ensure acceptance from customer Able to identify issues (technical and Process) that are not solved at his level, along with clear reasoning and technical details and take up with next level of NPO Specialist in shortest time, to ensure minimal impact on project delivery Identify and resolve Performance degradation in the network within prescribed timelines. Perform Counter level analysis and problem isolation to arrive at an early RCA to improve network performance. Good grasp on mobility management strategies. Perform RCA of complex issues and be able to improve performance quickly by measuring and analysing all available data points. Able to think out of the box to resolve complex scenarios and be able to effectively justify the rationale behind proposed recommendations. Able to communicate effectively while working with a large team in collaborative mode working in different time-zones. . Primary Skills RF optimization /4G/5G/LTE FundamentalOSS/ETL

This role involves the development and application of engineering practice and knowledge in the following technologies Standards and protocols, application software embedded software for wireless and satellite networks, fixed networks enterprise networks connected devices IOT and device engineering, connected applications 5G edge, B2X apps and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies. - Grade Specific Focus on Connectivity Network Engineering. Develops competency in own area of expertise. Shares expertise and provides guidance and support to others. Interprets clients needs. Completes own role independently or with minimum supervision. Identifies problems and relevant issues in straight forward situations and generates solutions. Contributes in teamwork and interacts with customers. Skills (competencies)

Employment Type : Full Time, Permanent Working mode : Regular Notice Period : Immediate - 15 Days Job Summary : We are seeking a highly motivated and experienced 5G RAN Optimization Engineer to join our dynamic team. In this role, you will play a critical part in optimizing and maintaining the performance of 5G radio networks for our clients. Your expertise in 4G/5G technologies, coupled with strong analytical and problem-solving skills, will be essential to ensure network quality, capacity, and efficiency. Key Responsibilities : 5G RAN Optimization : - Hands-on experience in optimizing 4G/5G radio networks, including parameter tuning, interference management, and performance analysis. - Deep understanding of 5G E2E architecture options and RF planning principles. - Proficient in utilizing optimization tools and techniques to improve KPIs (e.g., coverage, capacity, latency, throughput). - Analyze and interpret RAN KPIs to identify performance bottlenecks and areas for improvement. Network Planning & Design : - Participate in greenfield network design, including high-level and low-level planning. - Perform nominal planning and coverage prediction using planning tools. - Conduct capacity forecasting and network dimensioning. Performance Monitoring & Analysis : - In-depth knowledge of 4G/5G counters and KPIs. - Monitor key performance indicators (Accessibility/Retainability/Mobility KPIs) on a daily basis. - Identify and address critical issues, such as worst cell performance, through proactive measures. Drive Test Analysis : - Analyze drive test data to assess coverage, capacity, and interference. - Utilize drive test post-processing tools for in-depth analysis (e.g., cell dominant analysis, interference analysis). Project Management : - Lead small projects with limited scope and resources. - Collaborate effectively with cross-functional teams (e.g., planning, deployment, customer support). Technical Expertise : - Stay abreast of the latest advancements in 5G technologies, including new features, software releases, and industry trends. Customer Support : - Provide on-site or remote support to customers during network rollout and modernization. - Respond promptly to emergency support requests. Keywords: 5G,RF Planning,4G,Telecom,Network Architecture,Network Management System,Radio Access Network*

Notice Period : Immediate 15 days Employee Type : Full time Job Description : We are seeking a highly skilled and motivated Smartphone Field Testing Engineer to join our dynamic team in Mumbai. As a key member of our team, you will play a crucial role in ensuring the quality and performance of our latest smartphone devices. Key Responsibilities : Field Testing : - Conduct comprehensive field testing of smartphones and smartwatches to evaluate performance, connectivity, and user experience under real-world conditions. - Investigate and troubleshoot issues related to network connectivity, call quality, data transfer speeds, and other critical functionalities. - Collaborate with cross-functional teams to identify and resolve field issues promptly. Log Analysis and Debugging : - Utilize advanced logging tools like QxDM, QCAT, Wireshark, STT, and ELT to analyze device logs and identify root causes of performance issues. - Debug complex technical problems and propose effective solutions. 3GPP Standards : - Possess a deep understanding of 3GPP specifications for 3G, 4G, and 5G technologies. - Ensure compliance with industry standards and regulatory requirements. Reporting and Documentation : - Prepare detailed test reports, summarizing test results, findings, and recommendations. - Effectively communicate technical information to both technical and non-technical audiences. Team Collaboration : - Work closely with cross-functional teams, including engineering, product management, and customer support, to ensure timely resolution of field issues. - Contribute to a positive and collaborative team environment. Required Skills and Qualifications : - 3-5 years of experience in smartphone field testing. - Strong understanding of 3GPP specifications for 3G, 4G, and 5G technologies. - Hands-on experience with Android and iOS devices, including smartphones and smartwatches. - Proficiency in using log analysis tools like QxDM, QCAT, Wireshark, STT, and ELT. - Excellent problem-solving and troubleshooting skills. - Strong attention to detail and ability to work independently. - Excellent written and verbal communication skills. - Ability to work under pressure and meet tight deadlines. Preferred Skills : - Experience with network optimization and performance tuning. - Knowledge of scripting languages (e.g., Python, Perl) for automation. - Familiarity with test automation frameworks. Keywords 4G,5G,Network Testing,WIRESHARK,Testing,3GPP,Testing Engineering*

E2E Architect and Technical Management in Charging and Billing. Direct engagement with business & IT stakeholders in customers & experience in handling project deliveries (preferred with preference to Oracle Technologies) Good understanding across technologies covering 4G/5G/Charging domain specially Charging, Policy & Billing. Able to enable new channels of engagement with vendors and telecom service providers for data modelling and able to define inventory & discovery reconciliation models. Active role in Scoping, planning and estimation for deliverables during pre-sales as well as during project deliveries. Should possess awareness of Oracle Charging and Billing Solutions. Able to defend solution, estimations, timelines, deliverables with the customer, negotiate and able to present across CxO level. Oversee day-to-day technical operations, including assignments and personnel review. Exposure to cloud native technologies is desirable. Strong proficiency in operating systems (Unix/Linux), databases (Oracle, SQL Server), and application servers (WebLogic). Familiarity with cloud technologies and microservices architecture is a plus. Problem-Solving: Exceptional analytical and problem-solving skills with the ability to design and implement innovative solutions for complex charging and billing challenges. Communication: Excellent communication and interpersonal skills with the ability to collaborate effectively with technical and non-technical stakeholders. Certifications: Relevant industry certifications (e.g., Oracle Certified Professional) are a plus. Experience with relational database systems and/or similar technologies will be an asset. Excellent analytical and problem-solving abilities. Technical expertise with Gy, Sy, Gx, Charging, Policy and Charging. Have good knowledge on Implementation of Charging, Policy and Billing. Knowledge on network and BSS domain is expected.

Location: Bengaluru, India Position Type: Regular full time Summary: Altiostar is looking for a technology thought leader with a dynamic personality to design system specifications, end to end system level call flows for EUTRA and NR RAN features. Job Responsibilities: Build system specifications covering the following for different RAN features in EUTRA and NR radio access technologies (RAT): End to end call flows Configuration required Performance measurement aspects Fault monitoring aspects Security Test setup for testing the end to end flows Key test scenarios that should be addressed in the system Interface with customers to understand the feature requests and build the system specifications as mentioned above. Interface with engineering teams to get the system specification implemented in software. Interface with QA teams to transform the system specification into detailed test specifications for end to end test execution. Closely follow 3GPP and O-RAN standards to understand the end to end system impacts (from UE to core network and from physical layer to RRC / PDCP layer level impacts). Education and Experience: Master of Science degree or above - Electrical Engineering or Communication Engineering or Computer Science Engineering. Deep technical knowledge of 5G, LTE and LTE-Advanced technology especially in the area of RAN protocol layers and their management aspects. Attention to details and a thorough reader of 3GPP / O-RAN specifications. Excellent verbal and written communication skills. Good experience in writing detailed specification documents. Altiostar is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, gender, national origin, disability, veteran status and any other protected characteristics.

Join the Communications Technology Group (CTG) at HCLTech! With over 30 years of unparalleled industry experience, CTG is a powerhouse in the Communications and Media Industry, proudly serving more than 100 telecom customers, including 20 of the world's top 30 telecom giants. At CTG, we harness the power of the latest technologiesAI, Cloud, 5G, Analytics, and Securityto deliver innovative solutions that drive the future of telecommunications. Our extensive product and service portfolio spans Business Support Systems (BSS), Network Applications, Service Cloudification, and Data Intelligence, ensuring we stay ahead in a rapidly evolving market. At CTG, we believe in the power of collaboration. Our teams work closely together, sharing knowledge and expertise to drive innovation and achieve excellence. We foster a culture of open communication and teamwork, ensuring that every voice is heard, and every idea is valued. Join us and collaborate with some of the brightest minds in the industry to shape the future of communications technology. We are committed to the continuous growth and development of our team members. At CTG, you will have access to a wide range of development opportunities to enhance your skills through our comprehensive training programs and gain industry-recognized certifications in cutting-edge technologies. Join us and be a part of a dynamic team thats shaping the future of communications technology with cutting-edge solutions and a strong market presence! HCL Tech is Hiring for Java with Telecom domain experience– Charging, Mediation & Digital Identity for one of the leading clients "Come join us in reshaping the future”. Qualification Required: BE/B.Tech/M. Tech/MCA educational background. Work Location: Bangalore Exp: 12 to 15 Yrs Job Description: Lead the architecture, design, and development of Charging, Mediation, and Digital Identity solutions Solid domain expertise in Telecom (Charging, Mediation, Digital Identity) Hands-on experience with telecom protocols: Diameter, Radius, HTTP, SOAP, SMPP Strong experience in 4G/5G, 3GPP IMS, and LTE standards Deep understanding of Microservices architecture, containerization, and cloud-native development Relational and In-Memory databases, caching technologies Networking, distributed systems, network security, high availability Proficient in Java and/or C++ development in telecom environments If you see that you will be right fit for this opportunity, then kindly share your updated profile to “Chandru.c@hcltech.com” How You’ll Grow At HCL Tech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best. Why Us We are one of the fastest-growing large tech companies in the world, with offices in 60+ countries across the globe and 222,000 employees Our company is extremely diverse with 165 nationalities represented We offer the opportunity to work with colleagues across the globe We offer a virtual-first work environment, promoting a good work-life integration and real flexibility We are invested in your growth, offering learning and career development opportunities at every level to help you find your own unique spark We offer comprehensive benefits for all employees We are a certified great place to work and a top employer in 17 countries, offering a positive work environment that values employee recognition and respect Role & responsibilities

Role & responsibilities Responsible to plan and execute delivery of all Enterprise Orders. Engagement with cross-functional teams to deliver links e2e right from order receipt till IR sign-off. Engagement with internal network teams and give visibility to the Business Project team on delivery timelines for all the orders. Define and enforce delivery frameworks, best practices, and KPIs to ensure consistent, high-quality execution across accounts. Manage inventory for delivery of Business orders. Full PO delivery Regular interlock with planning for critical high bandwidth delivery. Track various project stages and publish regular progress reports to all stakeholders. Plan regular meeting with Business team to give visibility of ongoing/critical projects. Understand execution challenges and explore ways to mitigate the same. Intense cross-functional engagement and co-ordination with field partners to achieve delivery commitment. Should be able to handle pressure and manage customer/business in most efficient ways. Should have Good communication and presentation skills. Should have strong understanding of wireline and wireless media.

Expertise in Layer Management Strategies (Connected mode, Idle, Load base) Operationalization of new technology such as mmWave, SA, Slicing, IOT, Redcap, VoNR, next-gen networks. Creating guidelines and anchoring with MS team. Responsible for Level 3 Escalation and support and Collaborate with circle teams, core team, and vendors (Nokia, Ericsson, Samsung etc.) to resolve issues efficiently. MS and AT KPI finalization ( Threshold and Formula) New Feature FNI to drive improvement. Drive "out-of-the-box" thinking to resolve complex network challenges and implement innovative solutions. Perform deep-dive analysis of 4G/5G network KPIs to identify and resolve performance Issue. Optimize network parameters, features, and configurations to enhance coverage, capacity, and user experience for Data (4G, 5G) and voice (VoLTE and 2G). Perform root cause analysis for customer complaints. Expertise in E//, Nokia and Samsung Radio. Identify Automation & AI/ML-Driven Optimization use cases Analyze traffic patterns, congestion trends, and spectral efficiency to recommend network expansion and capacity upgrades. Support 5G SA/NSA deployment strategies, frequency refarming, and DSS (Dynamic Spectrum Sharing) initiatives. Work on QoS (Quality of Service) and QoE (Quality of Experience) enhancements. Benchmark network performance against competitors and recommend improvements.

Drive Test Engineer should have knowledge & Field Exp in Telecom RF background Should have understanding of required tool (AZQ-TEMS Pocket Preferable) Knowledge of DT parameters(2G,4G,5G) of Telecom Drive Test Movement in Field across circle

We are looking to hire Senior Member of Technical Staff-QA CGBU 5G QA Automation Team: This team is responsible for testing and automation of 5G NRF/NSSF/NEF/APIGW/NEF products for Oracle Communications Global Business Unit. As a senior member of the software engineering division, you will use knowledge of software architecture to perform tasks associated with testing, debugging and developing automation suite for software applications or operating systems according to provided design specifications. Build enhancements within an existing ATS architecture. Work involves problem solving, understanding and applying company policies and processes. Gaining competence in own area and acquiring a higher level understanding of role, processes and procedures. B.Tech/BE degree or equivalent experience relevant to functional area. 10+ years of previous software engineering or related experience Responsibilities: Testing and automation of Telecom application software using primarily Python technology. Qualifications: B..Tech/M.Tech/Equivalent and strong background for software development, test processes and product release procedures. Industrial knowledge about related domains Experience: Experience or knowledge of architecture and framework design & testing for commercial products or systems. (8+ yrs) years of hands-on development in one of the following technical areas is required: Experience with Python, Behave technologies Exposure with Telecom/Networking protocols or networking software testing. Experience with real time and high-performance application testing Exposure of testing highly available/redundant software. Experience with Python and System performance tuning and profiling tools and exposure of Linux or UNIX environment development. Experience in script programming, such as Bash, Perl, Python and , knowledge or skills in these technical areas is preferred: Experience with in-memory or NOSQL databases and Strong programming skills in object oriented programming languages. If it sounds like you, we would like to meet you!!!

Required Skills 5G Cloud Native Docker Kubernetes Microservices Spring Boot Design, develop, troubleshoot and develop The 5G Security Edge Protection Proxy (SEPP) is a non-transparent proxy that sits at the perimeter of the PLMN network and enables secured communication between inter-PLMN network messages. Your responsibilities will include understanding the needs, gathering and prioritizing requirements, and working with world-class software development teams globally to design, develop and deliver the features Mandatory Skills: Must have good experience in 5G (SEPP, AMF, SMF, NRF, AUSF, PCF, UDR etc..) mobile core. Should have good knowledge of 3GPP Standard for 4G/5G Mobile Core. Knowledge of protocols like HTTP/2, TLS, and JSON/REST. Should have very good understanding of the Virtualization/Containerization Automating some of the above mentioned activities programmatically via their APIs. Solid experience in high scalability projects involving cloud-based infrastructure design and implementation. Strong Multithreaded programming and debugging skills in JAVA. Strong Programming and debugging skills on Linux. Good experience with developing Microservices based Rest Services using J2EE Spring. Minimum 5 Years of Experience in Java based applications. Minimum 5 Years of Experience in designing and implementing web applications using J2EE Spring Boot based backend. Good experience with Spring Boot, Spring Cloud, Spring Data, Spring Security, Spring Integrations, MySQL DB. Good experience with Automated Unit Testing of components. Ability to quickly isolate and troubleshoot issues. Experience in Jira, Git and Confluence will be an additional advantage Good exposure to Container/ Micro-service infrastructure tools such as Kubernetes, Celph, Helm, Docker, Cloud Native etc.. Comfortable multi-tasking in a fast-paced, agile team environment. Proficient in scripting languages including Bash, Python and JavaScript a plus. Experience with CI/CD pipelines. Experience in communicating with various operators will be an additional advantage. Excellent written and oral communications skills. Responsibilities Develop features for 5G SEPP using Java Spring boot Lead and technically guide teams for different feature development for 5G SEPP Work with Technical Project Management and Sales to understand requirements and develop features Deploying and configuring network solutions (5G Core Network) on Kubernetes Secure, Scale and manage variety of virtual & cloud computing platforms. Work in a cross functional team environment.

We are seeking an Intern in the Professional Services team for Training and Customer Experience activities. Candidate must have aptitude and basic skills in Training and Learning development in Telecom solution learning deliveries and leading customer engagements. Candidate must be aware of new technological developments in Telecom and AI/ML and its application in L&D for Telecom domain. Job Requirements Indian citizen with a minimum of 2 years of hands-on experience in training content development and delivery in telecom and networking domain. Knowledge of 5G, 4G, 3G, or other Radio Access Technologies to explain and elaborate for the audiences. Knowledge of AI/ML and other tools available in technology domain. Future integration of the training and learning system with AI/ML will be an advantage. Knowledge of LAN/WAN, routing protocols, TCP/IP, QoS, tunneling, and security protocols. Excellent written and verbal communication skills. Understand the use of AI/ML in content development for the training and creating content. Proven track record as a Trainer or content developer. Ability to adapt quickly to changing environments and manage multiple time-sensitive tasks. Strong understanding of ADDIE approach of training and learning development system. Ability to multi-task in a fast-paced environment. Willingness and ability to travel internationally as needed. Education Bachelor's (B.S) or Master's degree (M.A. or M.S.) in Engineering or equivalent `training, education and experience. What you will do : Support the Head of the Training and Enablement in planning, design, and delivery of customer training and establishing training infrastructure. Work on the plan to create the learning path to match the future technologies evolution by PW considering AI/ML in telecom and Radio network. Understand the customer learning and skill requirements, provide content development for the PW solution deliverables. Conduct internal training across various departments in PW on 2G, 3G, 4G, 5G, AI/ML and proprietary intelligent systems to enhance the skill and knowledge for innovation. Help the Head of the Training to identify the skill gap and learning deficiencies in PW employees and plan learning stages with adoption of AI/ML. Execute training lab setup activities in Bangalore/Pune lab based on new solutions and product training requirements. Develop and present customer-facing technical presentations and documentation. Work independently while effectively leveraging additional resources and escalating issues when necessary. Define new training requirements based on customer/employee interactions and feedback. Contribute to the development of training strategies. ?0 - ?0 a year

Seeking a Solution manager who can streamline new business processes, discovering improvement options, increase operational efficiency and minimize risk. Must facilitate the IT solutions planning in estimating phases & budget management. Determined by driving timely delivery of E2E Solutions Job Responsiblities Ensure to accept complete responsibility as well as accountability for solution management project Meeting with clients and ensuring that their needs are understood Develop and manage budget evaluation and report with regard to project Ensure to define roles plus responsibilities throughout entire team member involved with project Supervise directly all employees in Technology Solutions Group pertinent to assigned project Develop and manage direct relations with main stakeholders as well as subject matter experts Holds sound understanding of IT technology concepts and software architectures, MS products, development tools, Office 365, etc Exceptional project/program management skills and experience deploying large-scale cross enterprise IT system implementations within a fast based environment

You will contribute as a skilled Packet Core Specialist expert responsible for one or more key functions like Fault, Configuration, Performance, and Security. You will work independently within global guidelines, solve complex problems, and contribute to process improvements. You will also mentor and advisor, take responsibility for high-risk procedures, and collaborate with internal and external stakeholders to ensure seamless delivery of MS services. You have: 9-12 years with a bachelors degree in Telecommunications, Network Engineering, Computer Science, or a related field. Proven experience in packet core network design and planning for mobile and broadband networks, including EPC and 5G Core technologies. Expertise in packet core network elements such as MME, SGW, PGW, UPF, PCRF, and their interworking in both 4G and 5G environments. Experience with network optimization, traffic modeling, and capacity planning tools. It would be nice if you also had: Good analytical and problem-solving skills, with the ability to diagnose and resolve complex network issues. Knowledge of cloud technologies and virtualization (e.g., NFV, SDN, cloud-native 5G) is a plus. Excellent communication skills and the ability to collaborate effectively with cross-functional teams. You will lead the design and planning of packet core network architectures, including EPC (Evolved Packet Core), 5G Core, and other related technologies, ensuring scalability, security, and performance. You will perform capacity planning for packet core elements (e.g., MME, SGW, PGW, UPF) and ensure efficient resource allocation and utilization. Optimize network design to accommodate traffic growth while meeting quality of service (QoS) requirements. You will Collaborate with the implementation and operations teams to integrate new packet core components and technologies into existing networks. Oversee the testing and validation of network configurations and integrations. You will utilize traffic modeling tools and simulations to forecast future demand on the packet core network and identify potential bottlenecks or performance issues. You will design and implement security measures for packet core networks, including encryption, firewalls, and access control mechanisms, to safeguard data and ensure compliance with industry standards and regulations. You will work with vendors to select appropriate hardware, software, and technologies for packet core network infrastructure. Manage vendor relationships and ensure that vendors meet performance and delivery expectations. You will monitor packet core network performance using network management and monitoring tools. Analyze performance data to troubleshoot issues and propose solutions to optimize the network.