11 Physical Layer Jobs

Job Area: Engineering Group, Engineering Group > Hardware Engineering General Summary: QCT's Bangalore Wireless R&D HW team is looking out for experienced Wireless Modem HW model developers to work on Qualcomms best in class chipsets in modem WWAN IPs Roles and Responsibilities You will be contributing to flagship modem core IP development covering 5G(NR) & 4G (LTE) technologies. You will be part of team defining and developing next generation multi-mode 5G modems. You will be working on development and verification of HW models of modem core IP. The models are developed on C++/SystemC platform and used as golden reference for RTL verification and pre Silicon FW development ( virtual prototyping). The candidate must be well versed with C++ and should have good exposure to SystemC and/or System Verilog and/or Matlab. The candidate must have ability to understand HW micro-architecture & its modeling abstraction. Working knowledge of physical layer of wireless technologies like NR,LTE , WLAN, Bluetooth is highly desired. Expertise on digital signal processing and working experience on HW modeling and/or RTL design/ verification of IP are preferred. Candidates with SW/FW background on wireless IP can also apply. Candidates with strong technical knowhow on non-wireless DSP based HW IPs ( with Design / Verification/ Modeling skills) will also be considered. Minimum qualification Bachelors or Masters in Electrical/Electronics/Computers Science from reputed college/university. Minimum Qualifications: Bachelor's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 2+ years of Hardware Engineering or related work experience. OR Master's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 1+ year of Hardware Engineering or related work experience. OR PhD in Computer Science, Electrical/Electronics Engineering, Engineering, or related field.

Good Day! I hope this message finds you well.We are pleased to share the detailed job description for SDR Team Leader @ AVANTEL LIMITED, Hyderabad. Job Title: SDR Team Leader Company: AVANTEL LIMITED Location: Hyderabad, Telangana, India Experience Required: 5-12+ years (Minimum) About Avantel Limited: AVANTEL LIMITED is a technology-driven public limited company focused on developing innovative wireless communication products and solutions for defense, railways, and telecom sectors. The organization is certified against AS 9100D and ISO 9001:2015 standards for Quality Management System. For more details, visit www.avantel.in. Job Description: Avantel Limited is seeking an experienced and highly motivated Software Defined Radio (SDR) Team Leader to join our dynamic R&D team in Hyderabad. The successful candidate will lead a team of talented SDR developers, driving the design, development, and implementation of cutting-edge wireless communication products and solutions for our critical defense, railways, and telecom clients. Key Responsibilities: Technical Leadership: Provide technical leadership and guidance to a team of SDR developers, ensuring adherence to best practices and high-quality deliverables. Oversee the design, development, and testing of SDR components and systems, from concept to deployment. Architect and implement complex digital signal processing (DSP) algorithms for SDR applications. Drive innovation in SDR technology, exploring new techniques and methodologies to enhance product capabilities. Lead the integration of SDR solutions with other hardware and software components. Team Management & Mentorship: Mentor and coach team members, fostering their technical growth and professional development. Allocate tasks and manage project timelines, ensuring efficient execution and on-time delivery. Conduct code reviews and provide constructive feedback to team members. Collaborate with project managers to define project scope, objectives, and deliverables. Participate in the recruitment and onboarding of new team members. SDR Development Expertise: Lead the implementation of various channel encoding/decoding techniques in digital communication systems. Expertise in designing and implementing advanced Digital Modulation schemes (BPSK/QPSK/8PSK, QAM, etc.). Lead the design, simulation, and implementation of Digital Filters (FIR/IIR) for real-time applications. Extensive hands-on experience with Xilinx Zynq UltraScale/Kria SoM platforms, including application porting and development on PetaLinux. Deep understanding and hands-on experience with FPGA, DSP, and ARM Processor architectures for SDR implementations. Strong knowledge and practical application of SCA (Software Communications Architecture) Standards. Collaboration & Communication: Collaborate effectively with cross-functional teams including hardware engineers, RF engineers, and system architects. Communicate technical concepts and project status clearly to both technical and non-technical stakeholders. Participate in customer discussions and technical presentations as required. Quality Assurance: Ensure compliance with AS 9100D and ISO 9001:2015 Quality Management System standards throughout the SDR development lifecycle. Implement robust testing and validation procedures for SDR solutions. Bachelor's or Master's degree in Electronics and Communication Engineering, Electrical Engineering, Computer Science, or a related field. Minimum 8-12+ years of progressive experience in Software Defined Radio (SDR) development. Proven experience in leading and managing a team of SDR developers. In-depth knowledge and hands-on experience with: Channel encoding/decoding techniques (e.g., Convolutional Codes, Turbo Codes, LDPC). Digital Modulation schemes (BPSK, QPSK, 8PSK, QAM, OFDM). Digital Filter design and simulation (FIR, IIR). Xilinx Zynq UltraScale/Kria SoM, PetaLinux development and application porting. FPGA development (VHDL/Verilog), DSP implementation, and ARM processor programming for SDR. SCA Standards. Proficiency in programming languages such as C, C++, Python, MATLAB, Simulink. Experience with version control systems (e.g., Git). Strong problem-solving abilities and analytical skills. Excellent communication, interpersonal, and leadership skills. Desired Skills (Bonus Points): Experience with RF systems and wireless communication protocols. Familiarity with industry-specific defense or railway communication standards. Experience with Model-Based Design (MBD) tools. Knowledge of network protocols (TCP/IP, UDP). Why Join Avantel? Opportunity to work on cutting-edge technology in critical sectors (defense, railways, telecom). Be part of a company committed to quality and innovation (AS 9100D and ISO 9001:2015 certified). Collaborative and supportive work environment. Challenging and rewarding projects with significant impact. Opportunities for professional growth and development. Please review the attached detailed job description for more information. We look forward to your interest and are happy to discuss any questions you may have. To proceed further in the recruitment process for the SDR Team Leader @ AVANTEL LIMITED, Hyderabad , kindly share your most recent updated resume at your earliest convenience. Please ensure that the resume highlights your relevant experience, skills, and accomplishments related to the role. Thank you and Best regards, Ramakrishna Koganti Senior Manager Talent Acquisition Avantel Limited Ramakrishna.K@avantel.in

CommScope is looking to add a Sr Software Engineer to our RUCKUS team based in Bengaluru, INDIA. How You'll Help Us Connect the World: CommScope’s RUCKUS ICX team is now re-defining switching architecture and design with a move towards state sharing architecture and platform independent software that can run efficiently on multicore CPUs and on multiple networking ASICs. Required Qualifications for Consideration: Design, develop and deliver high quality software for ICX platform team in timely manner. Write functional, design specification and unit test case documents. Interface with developers, HW team, QA, Documentation & Customer Support teams as needed. Design, develop, test, or troubleshoot features or functions. Interact cross functionally on matters that require coordination across organization lines. You Will Excite Us If You Have: 3 to 6 yrs of related industry experience developing system software using ‘C’. Excellent analytical, problem-solving, programming and trouble shooting skills required. Good written, verbal communication and interpersonal skills required. Multiple or all the following skills are required: Expertise in Linux System programming and understanding of kernel internals for Memory management & DMA, I/O Management, Interrupts, and Bus architectures such as i2c, PCI and PCIe. Should be conversant in embedded software development tools and debuggers (Linux tool chain and utilities, ICE debugging). Experience Designing and Implementing Platform software on Network Switches/Routers with Network processor based architectures, such as from Broadcom/Marvell using Multicore CPU and SMP. Experience with Ethernet MAC-PHY Control & Status, Link Monitoring, familiarity with MAC/PHY drivers is desirable. Experience working with various media types for Ethernet and different interfaces/speeds. Knowledge of Protocols– Ethernet, basic L2 knowledge is desirable. Experience working with PoE and chassis management is desirable. Hands on experience in using Spirent/ixia/smartbits traffic generators. Proficient in software development tools, source code control environment.

SN Required Information Details1 Role** RF Performance Engineer2 Required Technical Skill Set** RF Testing, 5G L1,Regulatory Compliance3 No of Requirements** 14 Desired Experience Range** 10-145 Location of Requirement BangaloreDesired Competencies (Technical/Behavioral Competency) Must-Have**(Ideally should not bemore than 3-5) 10+ years experience in Hardware Product Design (RF, Digital,Power, Thermal and Mechanical) for Wireless TelecommunicationsIndoor and Outdoor Small Cell products Expertise with FCC/CE/ICS Regional Regulatory Compliancetesting to ensure Small Cell products meet required specifications.Specifically needs knowledge of requirements of N79 for NorthAmerica and C Band for North America, Europe and Japancustomers Expertise with L1 Physical Layer Expertise that can handle RFOptimization of Outdoor Small Cells in FFA Field Trials. Isolate and fix RF, Digital, Mechanical and/or Power circuit issuesfound by end customer, field test teams and by internal test teamssuch as OTA, FI and ST. Work closely with Qualcomm Layer1 Software teams and NokiaSoftware teams on HW and factory calibration interactions withplatform software. Nokia PJM, software, test and PLM to developtest plans/schedules and understand low level requirements Complete unit level and design verification testing of all HW designchanges.Good-to-Have1. Familiarity with:o RF Testingo FCC/CE/ICS Regional Regulatory Complianceo 5G L1 Testing2. Ability to work closely with ODM Factory Design, ProductManagement, Customer and Field Support teams.3. Ability to work independently and also work effectively within ateam.4. Good communication and documentation skills.5. Experience in Lead Radio Hardware Design and Development roles(RF, Digital, Mechanical, Power).CST 2017 JD Ver 2.0SN Responsibility of / Expectations from the Role1 Complete assigned work in time to the satisfaction of the project manager.2 Work across different teams to solve problems3 Be able to perform PCB Design with minimum guidanceTo check on Must-have skills, screenin questions, if any:Q1. Have you worked on Testing 5G Products like Small Cells , Indoor and OutdoorRadios?Ans:YesQ2. Do you have experience in FCC/CE/ICS Regional Regulatory Compliance testing?Ans:YesQ3. Do you have experience using Spectrum Analyzer , Signal Generator and QualcommUE Simulator?Ans:YesQ3. Do you have experience with 5G Layer Protocol (Design or Testing) ?

Job Area: Engineering Group, Engineering Group > Hardware Engineering General Summary: QCT's Bangalore Wireless R&D HW team is looking out for experienced Wireless Modem HW model developers to work on Qualcomm"™s best in class chipsets in modem WWAN IPs Roles and Responsibilities You will be contributing to flagship modem core IP development covering 5G(NR) & 4G (LTE) technologies. You will be part of team defining and developing next generation multi-mode 5G modems. You will be working on development and verification of HW models of modem core IP. The models are developed on C++/SystemC platform and used as golden reference for RTL verification and pre Silicon FW development ( virtual prototyping). The candidate must be well versed with C++ and should have good exposure to SystemC and/or System Verilog and/or Matlab. The candidate must have ability to understand HW micro-architecture & its modeling abstraction. Working knowledge of physical layer of wireless technologies like NR,LTE , WLAN, Bluetooth is highly desired. Expertise on digital signal processing and working experience on HW modeling and/or RTL design/ verification of IP are preferred. Candidates with SW/FW background on wireless IP can also apply. Candidates with strong technical knowhow on non-wireless DSP based HW IPs ( with Design / Verification/ Modeling skills) will also be considered. Minimum qualification :Bachelors or Masters in Electrical/Electronics/Computers Science from reputed college/university. Minimum Qualifications: "¢ Bachelor's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 2+ years of Hardware Engineering or related work experience. OR Master's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 1+ year of Hardware Engineering or related work experience. OR PhD in Computer Science, Electrical/Electronics Engineering, Engineering, or related field.

Position:Modem Developer Experience:3 to 5 years Location:Bangalore-WFO Max CTC:16LPA Must Skills:- C, C++, modem development, LTE, NR, Linux OS, Multicore, multithread Qualifications and Requirements:- At least 3-5 year of relevant work experience Modem development Understanding of LTE and NR physical layer specification Very familiar with C/C++, Marvel evaluation board. B.Tech/M.Tech Electronic and communication engineering. Preferred Skills and Experience :- Knowledge of wireless communication theory Hands-on experience with LTE and NR channel (PUSCH, PUCCH, and PRACH etc.) Linux OS, Multicore, multithread programming About The Role : Hands on experience on wireless SDR multicore platform. Functional verification for various system blocks in Modem PHY for UL channels (PRACH, PUCCH, PUSCH etc.) in LTE and NR technology. Prepare and enhance the simulation environment/test framework to prepare the setup for verification. Understanding the requirements and prepare the test cases and communicate the report to Modem algorithm team.

Should have 4G LTE, 5G RAN protocol development, Physical layer, MAC, PDCP, RLC, RRC Should have good programming skills , C, C++ 3GPP specifications

Job TitleStaff Engineer (Layer 1) LocationBengaluru Work EmploymentFull time DepartmentWireless DomainSoftware Reporting toGroup Manager About Us: Tejas Networks is a global broadband, optical and wireless networking company, with a focus on technology, innovation and R&D. We design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defence and government entities in over 75 countries. Tejas has an extensive portfolio of leading-edge telecom products for building end-to-end telecom networks based on the latest technologies and global standards with IPR ownership. We are a part of the Tata Group, with Panatone Finvest Ltd. (a subsidiary of Tata Sons Pvt. Ltd.) being the majority shareholder. Tejas has a rich portfolio of patents and has shipped more than 900,000 systems across the globe with an uptime of 99.999%. Our product portfolio encompasses wireless technologies (4G/5G based on 3GPP and O-RAN standards), fiber broadband (GPON/XGS-PON), carrier-grade optical transmission (DWDM/OTN), packet switching and routing (Ethernet, PTN, IP/MPLS) and Direct-to-Mobile and Satellite-IoT communication platforms. Our unified network management suite simplifies network deployments and service implementation across all our products with advanced capabilities for predictive fault detection and resolution. As an R&D-driven company, we recognize that human intelligence is a core asset that drives the organization’s long-term success. Over 60% of our employees are in R&D, we are reshaping telecom networks, one innovation at a time. Why join Tejas: We are on a journey to connect the world with some of the most innovative products and solutions in the wireless and wireline optical networking domains. Would you like to be part of this journey and do something truly meaningful? Challenge yourself by working in Tejas’ fast-paced, autonomous learning environment and see your output and contributions become a part of live products worldwide. At Tejas, you will have the unique opportunity to work with cutting-edge technologies, alongside some of the industry’s brightest minds. From 5G to DWDM/ OTN, Switching and Routing, we work on technologies and solutions that create a connected society. Our solutions power over 500 networks across 75+ countries worldwide, and we’re constantly pushing boundaries to achieve more. If you thrive on taking ownership, have a passion for learning and enjoy challenging the status quo, we want to hear from you! Who we are Tejas wireless team has developed high-capacity LTE macro eNodeB, 5G NR gNodeB along with Radio Units as part of end-to-end integrated solution to their customers. Our systems are already deployed in customer’s commercial network and engineers are working on to enhance the capacity and improve system level performance. Tejas Networks has invested in Wireless product development since 2012 with a vision to create globally deployable telecom RAN solutions. Several of the key components developed by the Wireless R&D team have been installed and commissioned across three continents. We are an active partner for 5G in the Indian Ecosystem and have significantly contributed to India’s standardization efforts in 3GPP, through TSDSI. The wireless team has over 100 patents. As part of the wireless team, you will work on developing products for next generation wireless systems. What you work: As a Staff Engineer, you will be responsible for driving development and sustenance various Network Functions and/or platform for our Wireless Team. You’ll lead technical initiatives, mentor team members and collaborate closely with cross functional teams to drive innovation and ensure high-quality deliverables. You’ll leverage your expertise to solve challenging problems and contribute to strategic engineering decisions. You will be contributing in product development and delivery including planning, requirement analysis, design, implementation, validation, verification and field testing Analyze and prioritize various features for different sub-systems to get a synchronized system delivery in a phased manner Closely work with other teams and partners to carry out system integration and user acceptance testing Focus to continuously improve system performance with quality deliverables. Mandatory skills: Candidate should possess hands on experience on Layer-1, algorithm design, implementation and optimization on DSP, ASSP Processors, FPGA platforms Should be specialized in system engineering aspects, design and evaluate complex algorithm in MATLAB/C Environment. Should have in depth knowledge of 3GPP layer 1 specifications & Algorithms for 4G /NB-IoT/5G, ORAN Split definitions, Conformance Test Criterions Candidate should have deep understanding in using various lab equipment such as – signal generators, signal and spectrum analyzer, channel emulators. Good understanding of wireless communication fundamentals and its application in design. Desired skills: Familiar with any of these technologies OFDM, MIMO, Bea, MmformingMSE, Turbo/LDPC codes, Physical channels, CPRI/eCPRI interface. Should have work experience in eNodeB/gNodeB/UE L1 SW development. Familiar with any RAN Platform architecture, L1 Schedulers Good debugging skills, log analysis and solving Field issues. Preferred Qualifications Experience: 10 to 15 years’ experience from Telecommunication or Networking background. Education Tech/BE (CSE/ECE/EEE/IS) or any other equivalent degree Candidate should have good coding skills in C/C++ Diversity and Inclusion Statement : Tejas Networks is an equal opportunity employer. We celebrate diversity and are committed to creating all inclusive environment for all employees. We welcome applicants of all backgrounds regardless of race color, religion, gender, sexual orientation, age or veteran status. Our goal is to build a workforce that reflects the diverse communities we serve and to ensure every employee feels valued and respected.

- Specify, design, and implement the physical layer embedded software architecture of an innovative mobile wireless communications system. - Design, develop and optimize the Cellular Processing algorithms pertaining to Baseband and RF components in a cellular system. - Implement RF Control software in the baseband modem with precise timing requirements. - Work with Baseband & RF systems and hardware designers to define hardware function and software computing requirements. - Work with systems and IC designers to optimize power optimization for all RF circuitry in the cellular system. - Work with multi-functional teams to manager dependencies while driving the key Radio features. Minimum BS and 3+ years of relevant industry experience. Working experience in real-time embedded systems-related projects. Understanding of design principles to meet tight real time deadlines a plus. Excellent command of C and C++,and working experience with compilers, build and source code control tools. Proficiency with debugging in embedded software systems. Familiarity with JTAG and ETM Trace tools. Preferred Qualifications Knowledge of communication theory, Wireless standards, Radio architecture, and Interfaces. Deep understanding of software engineering principles, and core computer science fundamentals. Solid understanding of computer architecture with particular emphasis on the HW/SW interfaces of wireless communication systems. Knowledge of mobile communications in 4G/5G 3GPP protocols and PHY layer radio aspects. Experience with using RF Test equipment for RF validation, RF Calibration and debugging a plus. Knowledge of Control aspects of RF transceiver and RF front end components for 4G/5G Control path processing.

Job Area: Engineering Group, Engineering Group > Hardware Engineering General Summary: QCT's Bangalore Wireless R&D HW team is looking out for experienced Wireless Modem HW model developers to work on Qualcomm"™s best in class chipsets in modem WWAN IPs Roles and Responsibilities You will be contributing to flagship modem core IP development covering 5G(NR) & 4G (LTE) technologies. You will be part of team defining and developing next generation multi-mode 5G modems. You will be working on development and verification of HW models of modem core IP. The models are developed on C++/SystemC platform and used as golden reference for RTL verification and pre Silicon FW development ( virtual prototyping). The candidate must be well versed with C++ and should have good exposure to SystemC and/or System Verilog and/or Matlab. The candidate must have ability to understand HW micro-architecture & its modeling abstraction. Working knowledge of physical layer of wireless technologies like NR,LTE , WLAN, Bluetooth is highly desired. Expertise on digital signal processing and working experience on HW modeling and/or RTL design/ verification of IP are preferred. Candidates with SW/FW background on wireless IP can also apply. Candidates with strong technical knowhow on non-wireless DSP based HW IPs ( with Design / Verification/ Modeling skills) will also be considered. Minimum Qualifications: Bachelor's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 2+ years of Hardware Engineering or related work experience. OR Master's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 1+ year of Hardware Engineering or related work experience. OR PhD in Computer Science, Electrical/Electronics Engineering, Engineering, or related field.

About The Role Improving the performance of frontline below 4 productivity. Measurement criteria being Productivity & Goal Sheet Avg. "¢ Driving Quality Account sourcing by Acquisition Managers. "¢ Driving lead campaigns for increasing business throughput "¢ Training, guiding and supporting the AMs on Digital adoption, product and processes "¢ Driving other initiatives advised by HO Channel performance management team