45 Protocol Stack Jobs

Seeking a highly skilled 5G RAN Protocol Stack Developer with expertise in Layer 3 RRC , EUTRAN , and C programming . The ideal candidate will have a strong background in telecommunications , radio access networks (RAN) , and communication protocols , with hands-on experience in developing and optimizing protocol stacks for 4G/5G networks. Key Responsibilities: Design, develop, and maintain Layer 3 (RRC) components of the 5G RAN protocol stack . Implement features and enhancements in C for real-time embedded systems. Work on EUTRAN and 5G NR protocol layers, ensuring compliance with 3GPP standards. Collaborate with cross-functional teams in software development , system integration , and testing . Analyze and debug protocol stack issues using tools like Wireshark, logs, and trace analyzers. Participate in performance tuning , multi-paradigm programming , and system optimization . Contribute to the full software development life cycle (SDLC) from design to deployment. Required Skills & Qualifications: Bachelors or Masters degree in Electronics & Communication , Computer Science , or related field. 69 years of experience in telecom software development with a focus on 5G/4G RAN . Strong programming skills in C and understanding of multi-threaded systems . In-depth knowledge of: 5G RAN architecture Layer 3 RRC protocols EUTRAN protocol stack Communication protocols and radio networks Experience with real-time operating systems (RTOS) and embedded systems. Familiarity with protocol stack debugging , performance engineering , and telecom standards . Preferred Qualifications: Experience with 3GPP specifications and protocol conformance testing . Knowledge of Layer 2 (MAC/RLC/PDCP) is a plus. Exposure to cloud-native RAN (vRAN/oRAN) architectures.

Comcast brings together the best in media and technology We drive innovation to create the world's best entertainment and online experiences As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast, Job Summary Comcast is looking for a talented and dedicated management professional who will be responsible for the RDK Broadband development team The team will be responsible for delivering high quality software code relevant to the features or fixes on the RDK Broadband platform The software when developed will be available on the full population of deployed XB routers across many different types of devices Comcasts development environment is advanced and highly integrated It uses and develops industry standard tools that are combined effectively to support a stable and reliable cloud infrastructure that aids fast-moving, agile development cycle The combination of our quest on stability vs agility, operation work vs software engineering, proactive vs reactive work coupled with an effective use of required infrastructure, allows Comcast to deliver features and products against aggressive timelines We are looking for a seasoned professional with strong experience / background in leading strategic projects to implement key components in the next generation networking stacks He or she should be able to lead highly responsive team of engineers, should be able to effectively bridge technical and business concepts according to the target audience and would be able to help the team members to come up with targeted solutions optimally, Job Description Core Responsibilities: As the key stakeholder and reporting manager of the team, you would Lead and own activities that drive development excellence for development on broadband devices through exceptional customer experience, Execute in highly responsive, fast-paced and results-oriented programs, Manage employees and enable collaboration between onshore and offshore teams, Understand resource skillsets, experience, and availability to ensure appropriate fit with project/tasks assignments, Document processes, identify potential points of failure, and perform root cause analysis, Develop key program deliverables including (but not limited to) business requirements, issue logs, training, communications, project schedules, and milestones, Provide regular program updates to senior leadership on critical project and incident follow-up items, Demonstrate deep technical expertise in networking, Wi-Fi and network packet processing Analyse lessons learned and implement process changes for continuous improvement, Demonstrate excellent strategic program management skills with a proven track record of high responsiveness and optimal technical delivery, Hire employees to fill openings on the team and provide career mentoring to direct reports, The Team Reporting Would Have The Responsibilities To Develop software and components in Broadband networking stack in a scalable manner Develop software and processes for better utilization of underlying resources, Work across teams to harden, enhance, document, establish process in development cycle, Implement Self-Healing and Self-Managing?components in the network stack Requirements Key requirements and experience include: 10+ years of experience with engineering background on Computer Science, Electronics Engineering, Computer Engineering or related field Minimum of 2 years in management of highly efficient networking domain development team, Strong networking development and protocol stack development background in Linux based systems Experience in packet processing at various levels of networking stack, Demonstrated ability to ensure adherence to deadlines, specifications, Experience in handling performance metrics and preparation of periodic reports, Monitoring and tracking project progress Proven ability to handle highly customer focused team with high responsiveness and agility, Excellent organizational, technical, problem solving, and communication skills, Preferred Requirements Good knowledge of Wi-Fi Specifications and Wi-Fi stack development Comcast is proud to be an equal opportunity workplace We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law, Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus Additionally, Comcast provides best-in-class Benefits to eligible employees We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most Thats why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality to help support you physically, financially and emotionally through the big milestones and in your everyday life Please visit the compensation and benefits summary on our careers site for more details, Education Bachelor's Degree While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience, Relevant Work Experience 5-7 Years Show

Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: Job Area Engineering - Software Job Location Hyderabad / Bangalore / Chennai / Noida We know our employees ideas change the world. For more than three decades, weve been a global leader in mobile technology, continually pushing the boundaries of whats possible. Working with customers across industries "” from automotive to health care, from smart cities to robotics"” we continue to accelerate innovation and unlock new possibilities in a time where everything is connected. By joining the Qualcomm family, you too can bring the future forward faster. As a software engineer, you will design, develop Software for Qualcomms mobile chipsets which are based on cutting edge technology. Qualcomm is looking for energetic, creative and self-driven engineer to work in ¢ Multimedia Technologies such as Audio and Video codecs, Image Processing, ¢ Wireless Modem Technologies, such as 4G, WiFi, Bluetooth, Self-Organizing Networks. ¢ Platform Level SW, such as, Linux, Android, Windows, Board Support Packages. ¢ IOT Technologies, for Connected Cameras, Smart Assistants, Drones, Virtual Reality, Augmented Reality. Campus Grads will be working on following areas Development of real-time embedded software and device drivers Mobile SW development for Windows Mobile, Android or Linux Good understanding of OS concepts, Data structures, etc C/C++ and object oriented design Wireless network standards such as CDMA/GSM/UMTS/LTE Linux/UNIX, Linux Drivers, Linux Kernel Development Protocols such TCP/UDP/IP/SIP/RTP etc Multimedia technologies including Audio, Video, Imaging Excellent analytical and problem solving skills Ability to collaborate and work in teams. Good verbal and written communication skill Opportunities include SW development for Android, Window Mobile based Embedded Platforms Multimedia software stack, firmware and driver Development Wireless Modem and connectivity Software and Firmware Development Communication protocol stack Software Development Kernel, BSP and Device Driver Development Application SW and UI development. SW Architecture for embedded devices based on Android, Windows. Design and development based on Object oriented programming. EducationMasters, BachelorsComputer Science Engineering, Communication Engineering, ECE, Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. EducationMasters, BachelorsComputer Science Engineering, Communication Engineering, ECE Applicants Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries). Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law. To all Staffing and Recruiting Agencies Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications. If you would like more information about this role, please contact Qualcomm Careers.

Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: Job Area Engineering - Software Job Location Hyderabad / Bangalore / Chennai / Noida We know our employees ideas change the world. For more than three decades, weve been a global leader in mobile technology, continually pushing the boundaries of whats possible. Working with customers across industries "” from automotive to health care, from smart cities to robotics"” we continue to accelerate innovation and unlock new possibilities in a time where everything is connected. By joining the Qualcomm family, you too can bring the future forward faster. As a software engineer, you will design, develop Software for Qualcomms mobile chipsets which are based on cutting edge technology. Qualcomm is looking for energetic, creative and self-driven engineer to work in ¢ Multimedia Technologies such as Audio and Video codecs, Image Processing, ¢ Wireless Modem Technologies, such as 4G, WiFi, Bluetooth, Self-Organizing Networks. ¢ Platform Level SW, such as, Linux, Android, Windows, Board Support Packages. ¢ IOT Technologies, for Connected Cameras, Smart Assistants, Drones, Virtual Reality, Augmented Reality. Campus Grads will be working on following areas Development of real-time embedded software and device drivers Mobile SW development for Windows Mobile, Android or Linux Good understanding of OS concepts, Data structures, etc C/C++ and object oriented design Wireless network standards such as CDMA/GSM/UMTS/LTE Linux/UNIX, Linux Drivers, Linux Kernel Development Protocols such TCP/UDP/IP/SIP/RTP etc Multimedia technologies including Audio, Video, Imaging Excellent analytical and problem solving skills Ability to collaborate and work in teams. Good verbal and written communication skill Opportunities include SW development for Android, Window Mobile based Embedded Platforms Multimedia software stack, firmware and driver Development Wireless Modem and connectivity Software and Firmware Development Communication protocol stack Software Development Kernel, BSP and Device Driver Development Application SW and UI development. SW Architecture for embedded devices based on Android, Windows. Design and development based on Object oriented programming. Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. EducationMasters, BachelorsComputer Science Engineering, Communication Engineering, ECE, Applicants Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries). Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law. To all Staffing and Recruiting Agencies Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications. If you would like more information about this role, please contact Qualcomm Careers.

At Airspan, we re on the cutting edge of 4G and 5G RAN software and hardware development, creating innovative solutions that drive the future of wireless connectivity. With over a million cells deployed worldwide, our disruptive Open RAN platform is transforming carrier networks and critical infrastructure across the globe. Airspan is more than just a workplace; it s a launchpad for your career. We are dedicated to pushing the boundaries of technology and innovation, ensuring a bright future for both our company and our employees. Our greatest strength lies in our people a team of brilliant minds from diverse backgrounds working together to achieve extraordinary results. With offices in the USA, UK, India, Colombia, Poland, Japan, and Israel, Airspan offers a global working environment that values collaboration, creativity, and excellence. Whether you re based in one of our offices or working remotely, you ll be part of a dynamic team shaping the future of connectivity. About the Role: We are seeking a Lead System Engineer with deep 3GPP expertise in LTE and NR, Layer 2 and Layer 3 protocols and Radio Resource Management/mobility algorithms. Comprehensive understanding of MAC, RLC, PDCP, SDAP, RRC, as well as transport and tunneling protocols is required. A deep understanding of 3GPP specifications is essential. ORAN specifications exposure is good to have. The candidate will be responsible for proposing solutions for new customer product requirements or system issues, defining and maintaining technical specifications for LTE and NR system features in Airspan gNB and eNB Products Portfolio. Job description: Strong, in-depth understanding of 3GPP standards, with the ability to interpret and apply technical specifications across LTE and 5G NR systems. Both TDD and FDD. Strong hands-on experience with control plane and data plane technologies including protocol and procedures involved in design and implementation of CU and DU software. Experience with Network Management Protocols SNMP, TR-069, Netconf, and Sysrepo, YANG, RESTful APIs. Proficiency in scripting and simulation, with hands-on experience in Shell scripting and Python for log analysis, algorithm verification, stubs, and validators. Preference to experience with Matlab/Simulink for system-level modeling, algorithm validation, and performance simulations. Exposure to Log and Trace tools (QXDM, Wireshark, Temps, Amrisoft, Aeroflex TM500) Exposure to cloud-native technologies, including Kubernetes (K8s), Docker, and Docker Compose, with an understanding of containerization in both monolithic and microservices architectures. Familiarity with x86, MIPS, ARM processor architectures, including system-level performance considerations and optimization. Strong analytical and debugging skills. Unambiguous technical drafting skills. Experience in drafting Approach Documents, Design Documents and System Requirement Specification. Strong communication and presentation skills. Collaborative mindset with a proactive approach to resolving complex problems. Capable of working independently in a dynamic and cross-functional environment. Required Qualifications: Master or Bachelor degree in Telecommunications, Computer Engineering, or a related field. 10 15 years of experience in Wireless System Engineering, with a strong foundation in LTE and 5G NR technologies 3GPP Knowledge. Candidates with backgrounds in protocol development, protocol stack testing, or RAN feature validation are also encouraged to apply, provided they bring a solution-oriented mindset aligned with system engineering responsibilities and leadership demands. Person Specification: Good level of English Service Oriented Excellent communication and interpersonal skills Problem solver, proactive and efficient Self-learning capabilities Why Join Us?: At Airspan, you ll work in an environment that values flexibility and innovation. Whether you re an experienced professional or looking to grow your career, you ll be joining a team that prioritizes collaboration and creativity. Be part of a company with a global reach, a strong track record, and an exciting vision for the future of wireless connectivity. Apply today and help us drive the future of telecommunications!

Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: This position is for software design, development of Wlan/Bluetooth software for Qualcomm mobile devices. Candidate will be actively involved in development of new software for wlan/Bluetooth latest specification and futuristic products for Mobiles. Candidate will be actively involved in supporting the existing software through feature additions, enhancements, and maintenance. The candidate will closely work with systems team and cross functional teams to deliver quality software following well established software development processes. - Design and develop software on various platforms for Qualcomm internal chipsets - Work with other teams to determine and document requirements and drive design - Resolve issues as reported by internal test teams as well as customers Minimum Qualifications Bachelors degree in engineering, Computer Science, Communications, Information Systems or related field. 4-7 years experience with Programming Language such as C/ C++ etc. Preferred Qualifications Strong experience and proficiency in C programming for embedded platforms required. Good understanding of any networking protocol stacks is highly desired and familiarity with mobile development is an additional plus. Understanding of Bluetooth protocol stack is an additional plus. Ability to work in fast paced and changing environment. Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. Applicants Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries). Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law. To all Staffing and Recruiting Agencies Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications. If you would like more information about this role, please contact Qualcomm Careers.

Category Skill Set Degree of Skills Required Development Language & Scripting Languages (Python/Perl/Shell) Desirable Technologies Database & ORM Relational Databases (MySQL/Oracle/Maria DB) Mandatory Testing, Debugging & Monitoring Troubleshooting, Analysis & Debugging Mandatory Network Technology & Protocol Stack GSM, 3G/4G/5G Network Nodes and Architecture Optional Infra & Deployment Management OS & Virtualization Mandatory Testing, Debugging & Monitoring Problem Solving and RCA Mandatory Testing, Debugging & Monitoring Monitoring Dashboards (Grafana/Chronograph/ Optional kibana/ELK/Nagios) Best Practices Security Guidelines & Tools (Acunetix/Burp etc.) Desirable Best Practices Cloud Desirable Best Practices Customer Management Desirable Network Technology & Protocol Stack Protocol Stack (SS7/SIGTRAN/IP) / (SIP/RTP, ISUP, MAP) Optional Infra & Deployment Management Networking & Cluster Optional Best Practices Agile Methodology Desirable Software Engineering & Configuration and Release Management, Change Control and Management Optional Programming Fundamentals Best Practices Performance Tuning Optional Network Technology & Protocol Stack Additional Protocols (TCAP, SCCP, M3UA, SCTP, SMPP, Optional DIAMETER, RADIUS) Infra & Deployment Management VAS Product Knowledge Optional

LocationGurugram DesignationSenior Software Engineer Experience3 - 5 Years Skills : C/C++ - Linux, C/C++ & data structure, C/C++ developer, C/C++ Developer with 4G/5G knowledge, C/C++ Developer with Telecom/4G/5G background Develop and maintain software components for LTE/5G RAN protocol stacks (RRC, PDCP, RLC, MAC, PHY). Implement features based on 3GPP standards for 4G/5G networks Experience in L2, MAC Scheduler implementation/enhancement, FAPI or Convergence Layer integration with Physical Layer (L1) Preferred hands on with integration of SDR (USRP) based L1 with 4G/5G L2 Good understanding of L3 and NAS Protocols Good understanding of 4G, 5G SA and 5G NSA protocol procedure and network architecture Proficiency in tools like GDB, Valgrind, and Wireshark for debugging and performance analysis Strong programming skills in C/C++ TCP/UDP socket programming for data exchange in Layer 3 protocols (e.g., S1AP, NGAP, X2AP) Multi-threading and concurrency (e.g., using POSIX threads). Memory management (dynamic allocation, pointers). Real-time programming. Performance optimization. Skills in containerization (e.g., Docker) for virtualized RAN and cloud-based deployments Good to have: Experience with Jenkins, GitLab CI, or other CI/CD pipelines Proficiency in Git for source code management. Python and Shell scripting

Develop and maintain software components for LTE/5G RAN protocol stacks (RRC, PDCP, RLC, MAC, PHY). Implement features based on 3GPP standards for 4G/5G networks Experience in L2, MAC Scheduler implementationExperience with Jenkins, GitLab CI, or other CI/CD pipelines Proficiency in Git for source code management. Python and Shell scripting

Skills C/C++ developer, C/C++ Developer with 4G/5G knowledge, C/C++ Developer with Telecom/4G/5G background, C/C++ in Linux, C/C++ with Data Structure : Develop and maintain software components for LTE/5G RAN protocol stacks (RRC, PDCP, RLC, MAC, PHY). Implement features based on 3GPP standards for 4G/5G networks Experience in L2, MAC Scheduler implementation/enhancement, FAPI or Convergence Layer integration with Physical Layer (L1) Preferred hands on with integration of SDR (USRP) based L1 with 4G/5G L2 Good understanding of L3 and NAS Protocols Good understanding of 4G, 5G SA and 5G NSA protocol procedure and network architecture Proficiency in tools like GDB, Valgrind, and Wireshark for debugging and performance analysis Strong programming skills in C/C++ TCP/UDP socket programming for data exchange in Layer 3 protocols (e.g., S1AP, NGAP, X2AP) Multi-threading and concurrency (e.g., using POSIX threads). Memory management (dynamic allocation, pointers). Real-time programming. Performance optimization. Skills in containerization (e.g., Docker) for virtualized RAN and cloud-based deployments

Robert Bosch Engineering and Business Solutions Private Limited is looking for Sr. BT Developer_SDS/BSV - ENG to join our dynamic team and embark on a rewarding career journey. Design, develop, and maintain backend and integration components for SDS/BSV engineering systems. Collaborate with business and technical teams to understand requirements and translate them into robust code. Ensure seamless communication between systems via APIs and middleware. Implement best practices for code quality, security, and performance optimization. Troubleshoot and debug issues across development and production environments. Provide documentation and support for code releases and deployments. Lead junior developers and review code for adherence to standards. Participate in Agile ceremonies and contribute to continuous improvement initiatives.

Role Purpose The purpose of this role is to prepare test cases and perform testing of the product/ platform/ solution to be deployed at a client end and ensure its meet 100% quality assurance parameters. Do Instrumental in understanding the test requirements and test case design of the product Authoring test planning with appropriate knowledge on business requirements and corresponding testable requirements Implementation of Wipro's way of testing using Model based testing and achieving efficient way of test generation Ensuring the test cases are peer reviewed and achieving less rework Work with development team to identify and capture test cases, ensure version Setting the criteria, parameters, scope/out-scope of testing and involve in UAT (User Acceptance Testing) Automate the test life cycle process at the appropriate stages through vb macros, scheduling, GUI automation etc To design and execute the automation framework and reporting Develop and automate tests for software validation by setting up of test environments, designing test plans, developing test cases/scenarios/usage cases, and executing these cases Ensure the test defects raised are as per the norm defined for project / program / account with clear description and replication patterns Detect bug issues and prepare file defect reports and report test progress No instances of rejection / slippage of delivered work items and they are within the Wipro / Customer SLA's and norms Design and timely release of test status dashboard at the end of every cycle test execution to the stake holders Providing feedback on usability and serviceability, trace the result to quality risk and report it to concerned stakeholders Status Reporting and Customer Focus on an ongoing basis with respect to testing and its execution Ensure good quality of interaction with customer w.r.t. e-mail content, fault report tracking, voice calls, business etiquette etc On time deliveries - WSRs, Test execution report and relevant dashboard updates in Test management repository Updates of accurate efforts in eCube, TMS and other project related trackers Timely Response to customer requests and no instances of complaints either internally or externally NoPerformance ParameterMeasure1Understanding the test requirements and test case design of the productEnsure error free testing solutions, minimum process exceptions, 100% SLA compliance, # of automation done using VB, macros2Execute test cases and reportingTesting efficiency & quality, On-Time Delivery, Troubleshoot queries within TAT, CSAT score Mandatory Skills: Telecom NMS South Bound Protocol Stack. Experience3-5 Years.

We are seeking a highly skilled Firmware Engineer to develop and optimize embedded firmware for automotive applications. The ideal candidate should have strong C/C++ programming skills, hands-on experience with microcontrollers (MCUs), and a solid understanding of RTOS-based applications and automotive communication protocols. This role involves working closely with hardware teams, ensuring seamless firmware integration and high-performance embedded solutions. High Grade Medium Grade Job description Key Responsibilities: Develop and optimize firmware for microcontrollers (MCUs) in automotive applications. Design and implement embedded software solutions with a strong focus on C/C++ development. Work closely with hardware engineers to ensure seamless firmware-hardware integration. Develop and debug real-time embedded systems, ensuring reliability and performance. Implement and optimize communication protocols, including CAN, UART, SPI, I2C, and BLE. Design RTOS-based applications, managing task scheduling, synchronization, and inter-process communication (IPC). Conduct unit testing, debugging, and validation of firmware in a hardware-in-the-loop (HIL) environment. Utilize embedded debugging tools such as JTAG, GDB, oscilloscopes, and logic analyzers. Stay updated with automotive standards and safety protocols, ensuring compliance in firmware development. Document firmware design, development processes, and technical specifications. Key Qualifications & Skills: Strong experience with C/C++ programming for embedded systems. Hands-on experience with MCUs such as ARM Cortex-M, STM32, ESP32, NXP, etc. Experience in automotive embedded systems development. Familiarity with embedded debugging tools (JTAG, GDB, oscilloscopes, logic analyzers). Experience in RTOS-based applications (FreeRTOS, Zephyr, etc.). Proficiency in RTOS concepts such as task scheduling, synchronization, and IPC. Experience with BLE protocol stack and wireless communication. Strong understanding of automotive communication protocols like CAN, LIN, and UART.

Job description Good Understanding of UE protocol stack/Modem protocol layers of LTE/NR and network architecture Mandatory Experience in Log Analysis/debugging of Lab & Field issues with triaging support on 2G, 4G, 5G, IMS, SIM, eSIM, Power, Crash, BT, WiFi analysis Exposed to NR/LTE-NAS, NR/LTE-RRC, PDCP, RLC, MAC, PHY, IMS Domain Optional knowledge of Experience in working on RIL( Radio Interface) layer Optional knowledge of Experience in Qualcomm modem configuration architecture & Tools Good written and oral communication skills

Software Engineer --> --> Location, Designation --> LocationGurugram DesignationSoftware Engineer Experience1 - 3 Years Skills C/C++ developer, C/C++ Developer with 4G/5G knowledge, C/C++ Developer with Telecom/4G/5G background, C/C++ in Linux, C/C++ with Data Structure : Develop and maintain software components for LTE/5G RAN protocol stacks (RRC, PDCP, RLC, MAC, PHY). Implement features based on 3GPP standards for 4G/5G networks Experience in L2, MAC Scheduler implementation/enhancement, FAPI or Convergence Layer integration with Physical Layer (L1) Preferred hands on with integration of SDR (USRP) based L1 with 4G/5G L2 Good understanding of L3 and NAS Protocols Good understanding of 4G, 5G SA and 5G NSA protocol procedure and network architecture Proficiency in tools like GDB, Valgrind, and Wireshark for debugging and performance analysis Strong programming skills in C/C++ TCP/UDP socket programming for data exchange in Layer 3 protocols (e.g., S1AP, NGAP, X2AP) Multi-threading and concurrency (e.g., using POSIX threads). Memory management (dynamic allocation, pointers). Real-time programming. Performance optimization. Skills in containerization (e.g., Docker) for virtualized RAN and cloud-based deployments Feel Free To Contact Us...!!! Submit

Senior Software Engineer --> --> Location, Designation --> LocationGurugram DesignationSenior Software Engineer Experience3 - 5 Years Skills : C/C++ - Linux, C/C++ & data structure, C/C++ developer, C/C++ Developer with 4G/5G knowledge, C/C++ Developer with Telecom/4G/5G background : Develop and maintain software components for LTE/5G RAN protocol stacks (RRC, PDCP, RLC, MAC, PHY). Implement features based on 3GPP standards for 4G/5G networks Experience in L2, MAC Scheduler implementation/enhancement, FAPI or Convergence Layer integration with Physical Layer (L1) Preferred hands on with integration of SDR (USRP) based L1 with 4G/5G L2 Good understanding of L3 and NAS Protocols Good understanding of 4G, 5G SA and 5G NSA protocol procedure and network architecture Proficiency in tools like GDB, Valgrind, and Wireshark for debugging and performance analysis Strong programming skills in C/C++ TCP/UDP socket programming for data exchange in Layer 3 protocols (e.g., S1AP, NGAP, X2AP) Multi-threading and concurrency (e.g., using POSIX threads). Memory management (dynamic allocation, pointers). Real-time programming. Performance optimization. Skills in containerization (e.g., Docker) for virtualized RAN and cloud-based deployments Good to have: Experience with Jenkins, GitLab CI, or other CI/CD pipelines Proficiency in Git for source code management. Python and Shell scripting Feel Free To Contact Us...!!! Submit

Category Skill Set Degree of Skills Required Testing, Debugging & Monitoring Troubleshooting, Analysis & Debugging Mandatory Testing, Debugging & Monitoring Problem Solving and RCA Mandatory Best Practices Security Guidelines & Tools (Acunetix/Burp etc.) Mandatory Best Practices Customer Management Mandatory Network Technology & Protocol Stack GSM, 3G/4G/5G Network Nodes and Architecture Mandatory Network Technology & Protocol Stack Protocol Stack (SS7/SIGTRAN/IP) / (SIP/RTP, ISUP, MAP) Mandatory Infra & Deployment Management OS & Virtualization /Kubernetes/AWS Mandatory Infra & Deployment Management VAS Product Knowledge Mandatory Best Practices Project Management Desirable Development Language & Technologies Scripting Languages (Python/Perl/Shell) Desirable Database & ORM Relational Databases (MySQL/Oracle/Maria DB) Desirable Best Practices Agile Methodology Desirable Best Practices Performance Tuning Desirable Best Practices Cloud Desirable Network Technology & Protocol Stack Additional Protocols (TCAP, SCCP, M3UA, SCTP, SMPP, DIAMETER, RADIUS) Desirable Infra & Deployment Management Networking & Cluster Desirable Software Engineering & Programming Fundamentals Configuration and Release Management, Change Control and Management Optional Testing, Debugging & Monitoring Monitoring Dashboards (Grafana/Chronograph/ kibana/ELK/Nagios) Optional Best Practices Containerization Mandatory

Job Description Embedded Linux - RT Linux, Kernel 5.1+ , Kernel Driver, device drivers, KPI- Expert- Linux System component Deep understanding and development experience of HW- TI -AM437x, AM64 Implementation experience of PRU on TI AM4376 platform. Embedded Webserver Deep Protocol stack understanding & debugging on Ethernet and Profinet IP Application: Motor Protection algorithm Qualifications BE / MCA Schedule: Full-time Req: 0097OK

Job Summary Person at this position takes ownership of a module and associated quality and delivery. Person at this position provides instructions, guidance and advice to team members to ensure quality and on time delivery. Person at this position is expected to be able to instruct and review the quality of work done by technical staff. Person at this position should be able to identify key issues and challenges by themselves, prioritize the tasks and deliver results with minimal direction and supervision. Person at this position has the ability to investigate the root cause of the problem and come up alternatives/ solutions based on sound technical foundation gained through in-depth knowledge of technology, standards, tools and processes. Person has the ability to organize and draw connections among ideas and distinguish between those which are implementable. Person demonstrates a degree of flexibility in resolving problems/ issues that atleast to in-depth command of all techniques, processes, tools and standards within the relevant field of specialisation. Roles & Responsibilities Responsible for requirement analysis and feasibility study including system level work estimation while considering risk identification and mitigation. Responsible for design, coding, testing, bug fixing, documentation and technical support in the assigned area. Responsible for on time delivery while adhering to quality and productivity goals. Responsible for traceability of the requirements from design to delivery Code optimization and coverage. Responsible for conducting reviews, identifying risks and ownership of quality of deliverables. Responsible for identifying training needs of the team. Expected to enhance technical capabilities by attending trainings, self-study and periodic technical assessments. Expected to participate in technical initiatives related to project and organization and deliver training as per plan and quality. Expected to be a technical mentor for junior members. Person may be given additional responsibility of managing people based on discretion of Project Manager. Education and Experience Required Engineering graduate, MCA, etc Experience: 5-8 years Competencies Description Protocol Stack - Modem engineer is one who designs, develops and maintains different protocol layers (Layer 2 and above) in the 2G, 3G, TDS, LTE technologies. Typically the work is done on ARM based Linux or RTOS platforms using C/C++ language. Platforms- Linux host Customer or proprietary boards and formfactors Technology Standard- 3GPP specifications Tools- Compiler/linker tool chain Trace analysis, core dump tools. CM tools [Clear case, GIT, CVS, SVN etc..] NetworkTest instruments (call box) JTAG debugging Languages- C C++ Specialization- 2G/3G-NAS/L4, 4G-NAS/L4, 5G-NAS/L4, VSAT-SATCOM-NAS/L4, 2G-L2/L3, 3G-L2/L3, 4G-L2/L3, 5G-L2/L3, VSAT-SATCOM-L2/L3

Job Summary Person at this position takes ownership of a module and associated quality and delivery. Person at this position provides instructions, guidance and advice to team members to ensure quality and on time delivery. Person at this position is expected to be able to instruct and review the quality of work done by technical staff. Person at this position should be able to identify key issues and challenges by themselves, prioritize the tasks and deliver results with minimal direction and supervision. Person at this position has the ability to investigate the root cause of the problem and come up alternatives/ solutions based on sound technical foundation gained through in-depth knowledge of technology, standards, tools and processes. Person has the ability to organize and draw connections among ideas and distinguish between those which are implementable. Person demonstrates a degree of flexibility in resolving problems/ issues that atleast to in-depth command of all techniques, processes, tools and standards within the relevant field of specialisation. Roles & Responsibilities Responsible for requirement analysis and feasibility study including system level work estimation while considering risk identification and mitigation. Responsible for design, coding, testing, bug fixing, documentation and technical support in the assigned area. Responsible for on time delivery while adhering to quality and productivity goals. Responsible for traceability of the requirements from design to delivery Code optimization and coverage. Responsible for conducting reviews, identifying risks and ownership of quality of deliverables. Responsible for identifying training needs of the team. Expected to enhance technical capabilities by attending trainings, self-study and periodic technical assessments. Expected to participate in technical initiatives related to project and organization and deliver training as per plan and quality. Expected to be a technical mentor for junior members. Person may be given additional responsibility of managing people based on discretion of Project Manager. Education and Experience Required Engineering graduate, MCA, etc Experience: 5-8 years Competencies Description Protocol Stack/Call Processing- RAN/CN engineer is one who has done one or more of the following with respect to Protocol Stack/CallP/Applications of different Radio Access Network or Core network technologies (2G/3G/4G/5G) - Design Bug Fixing/Sustenance Porting on top of Different Platforms Platforms- Mandatory to have worked on one or more of the following: Carrier Grade Middleware (User Level) Linux / CG Linux, VxWorks Technology Standard- Mandatory to have worked on one or more of the folowing: 2G/3G/4G/5G RAN or CN protocols as per 3GPP/ETSI standards, working on protocol/Call processing/OAM modules. Worked on layers from L2 and above. Tools- Mandatory to have worked on one or more of the following: GDB ClearCase Wireshark Klocworks/Purify Languages- Mandatory to have worked on one or more of the following: C/C++ Scripting(bash/perl/python/expect) Specialization-2G, 3G, 4G, 5G, VSAT-SATCOM

Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or specialized utility programs that launch cutting-edge, world class products that meet and exceed customer needs. Qualcomm Software Engineers collaborate with systems, hardware, architecture, test engineers, and other teams to design system-level software solutions and obtain information on performance requirements and interfaces. Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. This position is for software design, development of Bluetooth Host for Qualcomm Bluetooth devices. Candidate will be actively involved in development of new BT profiles for Bluetooth latest specification and futuristic products for Mobiles, Wearables, IoE and Automotive markets Candidate will be actively involved in supporting the existing features porting/integration and customer support and maintenance. The candidate will closely work with systems team and cross functional teams to deliver quality software following well established software development processes. Design and develop software on various platforms for Qualcomm internal chipsets - Work with other teams to determine and document requirements and drive design - Resolve issues as reported by internal test teams as well as customers Minimum Qualifications Bachelor's degree in Engineering, Information Systems, Computer Science, or related field. 3-6 years experience with Programming Language such as C, C++, Java, etc. Preferred Qualifications Strong experience and proficiency in C++/Java programming (1-3years) for embedded platforms required Good understanding of any networking protocol stacks is highly desired and familiarity with mobile development is an additional plus Understanding of Bluetooth, WLAN or any networking protocol stack is an additional plus Ability to work in fast paced and changing environment Strong experience working in real time operating systems for 1+ years

Job Title System Software Developer Required Number 2 Qualification B.E./B.Tech. or M.E./ M.Tech. Degree in Computer Science (minimum one degree in CS) Responsibilities. Planning, Designing, and maintaining software application tools for the Linux platform. Programming system-level software, device drivers, kernel modules, stack, with Linux-based operating systems.. Implementation of networking protocols to enhance functionality and performance. Integrate software applications ensuring compatibility and performance.. Proper collaboration with hardware developers, firmware. Identifying performance and optimizing software algorithms.. Technical documentation and user manuals are also needed in skills.. Developing and executing tests to validate software stack and APIs Qualifications. Experience of Linux OS/Kernel/TCP/IP, network protocols, software development. Proficiency in C/C++/Python/Go Lang programming languages and Linux libraries.. Highly skilled in Linux operating systems and internal structures. Knowledge of network protocol stack, and hardware architecture, platforms. Should be familiar with high performance and secure coding principles. Job Category Project Last Date to Apply June 06, 2025. Show more Show less

We are seeking a highly skilled and experienced Senior Technical Lead to join our Software Stack team. This role is pivotal in driving the development and integration of LTE Protocol Stack and advanced Open RAN solutions. The ideal candidate will provide strong technical leadership, mentor team members, and collaborate cross-functionally to deliver high-quality, scalable, and innovative software solutions for our Virtual Base Band Unit (vBBU) product. What you need : Bachelor s or a Master s degree in Computer Science, Electrical Engineering, or a related field. 10+ years of experience in telecom software development, with at least 3 years in a technical leadership role. Deep understanding of LTE/LTE-A protocol stack and Open RAN architecture. Experience with virtualization technologies and VRAN deployment models. Strong programming skills in C/C++ and scripting languages (e.g., Python, Bash). Proven experience in cross-functional collaboration and agile development environments. Excellent communication, leadership, and problem-solving skills. Preferred Qualifications: Experience with 5G NR stack and O-RAN specifications. Familiarity with cloud-native technologies (Docker, Kubernetes). Prior experience in customer-facing roles or support engineering. Key Responsibilities: Lead the design, development, and integration of LTE Advanced features and protocol stack optimizations for Open RAN vBBU. Provide technical leadership and mentorship to the software access stack team. Conduct thorough code reviews to ensure code quality, maintainability and performance. Collaborate with cross-functional teams including: FQG and RQG QA teams for feature verification, test case planning, and execution. PHY and Platform teams for seamless integration and performance tuning. PLM and System Architecture Group for aligning product requirements and architectural decisions. Review and contribute to design documents and requirements specifications. Write and maintain technical documentation, including algorithms and system behavior. Support customer deployments and provide expert-level troubleshooting and resolution. Drive continuous improvement in development processes, tools, and methodologies. 0 - 0 a year

0px> Who are we? In one sentence Responsible for design, development, modification, debug and/or maintenance of software systems What will your job look like? You will design, develop, modify, debug and/or maintain software code according to functional, non-functional and technical design specifications. You will follow Amdocs software engineering standards, applicable software development methodology and release processes, to ensure code is maintainable, scalable, and supportable, and demo the software products to stakeholders. You will investigate issues by reviewing/debugging code, provide fixes and workarounds, and review changes for operability to maintain existing software solutions. You will work within a team, collaborate and add value through participation in peer code reviews, provide comments and suggestions, and work with cross functional teams to achieve goals. You will assume technical accountability for your specific work products within an application and provide technical support during solution design for new requirements. You will be encouraged to actively look for innovation, continuous improvement, and efficiency in all assigned tasks. All you need is... Role Requirements-Must Have Bachelors degree in Science/IT/Computing or equivalent Strong core JAVA knowledge. Strong knowlege and working experience in Multithreading and concurrency API. Working experience in performance tuning/monitoring, java application, performance issue etc. Working experience in analyzing heap and thread dump Working experience in Design patterns, data structure. Working experience in REST/SOAP, Database Working experience of Shell Script & Linux Nice to have / Preferred experience Knowledge of telecom domain (GSM, LTE, 4G, 5G ), network architecture (including SGW, PGW, GGSN, MME, PCRF, OCS, Charging System) and hands-on experience on diameter protocols and network interface like Gx, Gy, Sy. Knowledge of GUI framework like Angular JS, HTML, Vaadin Exeprinece in Automation framework, Junit Knowledge JAIN SLEE services Experience on Intelligent Routing Controller, Load balancer Knowledge of Web server like Jetty Understating of Cloud techenology. Experience messaging frameworks like Apache Kafka. Knowledge of protocol stack like SMTP, SMPP, IMAP/POP3 Experience working with CI/CD tools such as GitLab and Jenkins, and Agile project management tools such as Jira Why you will love this job: You will be challenged to design and develop new software applications. You will have the opportunity to work in a growing organization, with ever growing opportunities for personal growth.

Category Skill Set Degree of Skills Required Development Language & Technologies Scripting Languages (Python/Perl/Shell) Mandatory Database & ORM Relational Databases (MySQL/Oracle/Maria DB) Mandatory Testing, Debugging & Monitoring Troubleshooting, Analysis & Debugging Mandatory Network Technology & Protocol Stack GSM, 3G/4G/5G Network Nodes and Architecture Mandatory Infra & Deployment Management OS & Virtualization Mandatory Testing, Debugging & Monitoring Problem Solving and RCA Desirable Testing, Debugging & Monitoring Monitoring Dashboards (Grafana/Chronograph/ kibana/ELK/Nagios) Desirable Best Practices Security Guidelines & Tools (Acunetix/Burp etc.) Desirable Best Practices Cloud Desirable Best Practices Customer Management Desirable Network Technology & Protocol Stack Protocol Stack (SS7/SIGTRAN/IP) / (SIP/RTP, ISUP, MAP) Desirable Infra & Deployment Management Networking & Cluster Desirable Best Practices Agile Methodology Optional Software Engineering & Programming Fundamentals Configuration and Release Management, Change Control and Management Optional Best Practices Performance Tuning Optional Network Technology & Protocol Stack Additional Protocols (TCAP, SCCP, M3UA, SCTP, SMPP, DIAMETER, RADIUS) Optional Infra & Deployment Management VAS Product Knowledge Optional