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Job Title: QA Networking Manual + Python Location: Bangalore Experience: 10Years+ Notice Period: Immediate to 30 Days About the Company Calsoft is a leading technology-first partner, providing digital and product engineering services. For over 25 years, Calsoft has been helping customers solve business challenges through technologies in Storage, Virtualization, Networking, Security, Cloud, AI/ML, IoT, and Telecommunications. As a Technology First company, our mission is to find new ways to solve customer problems by leveraging agility, technological innovation, and deep engineering expertise. With a global presence, thousands of innovators, and a clientele including Fortune 500 companies, Calsoft is a trusted digital transformation partner. Job Title: SONIC Platform Validation Engineer (Layer 1/Layer2) Job Description: We are seeking a highly skilled and motivated SONIC Platform Validation Engineer to join our team. The ideal candidate will be responsible for validating and ensuring the robustness of the SONIC platform at Layer 1 and also the Serdes level testing experience. This role involves working closely with hardware and software teams to ensure seamless integration and optimal performance. Key Responsibilities: Develop and execute test plans for validating Layer 1 functionalities of the SONIC platform or any other NOS. Hands-on experience with industry level Network operating systems such as Cisco XR/ JUNOS in L1 and L2 levels Handson with designing and developing scripted test automation infrastructure for system electrical validation, test automation. Experience in using Python for data parsing/analysis for L1-L3 performance metrics (e.g., SerDes performance FEC SER, packet statistics, power, temperature), Experience with iterative test infra handling with traffic generator, PDU through API RPCS, TCP/IP, and Python Good understanding of PCS/PMA and MAC level test cases. Good understanding of Ethernet standards including Speed and FEC Ensure all hardware and protocols meet industry standards and regulatory requirements, including Ethernet (IEEE 802.3), VLANs (IEEE 802.1Q) and VRF Experience with testing Layer1 and hardware validation for data center switching products from 1.8T to 25.6T and 40G, 100G, and 400G/800G ports Hands-on experience with SerDes tuning and channel optimization Tx FIR tuning for host-side links between ASIC/ retimes / module loopbacks; for optical eye compliance to meet IEEE 802.3 requirements at 10G, 25G, and 50Gbps data rates Hands-on with different media types such as DAC/AEC/Optical modules ranging from 10G till 800G with different form factors such as QSFPDD/OSFP/QSFP56/QSFP112. Must have worked with traffic generators such as IXIA/XENA/JDSU/Spirent Collaborate with hardware teams to ensure proper integration and functionality of hardware components (e.g., ASICs). Perform detailed analysis and debugging of issues related to Layer 1. Document test results and provide comprehensive reports to stakeholders. Work with cross-functional teams to resolve issues and improve platform stability. Stay updated with the latest advancements in SONIC and related technologies. Collaborate with firmware and driver teams to validate Layer 1 interactions with higher layers. Qualifications: Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field. 10+ years of experience in Layer1 and Layer 2 validation. Strong understanding of Layer 1 and Layer2 protocols and technologies. Experience with SONIC/Any NOS platform Proficiency in scripting languages such as Python or Bash. Familiarity with hardware validation and debugging tools. Excellent problem-solving skills and attention to detail. Application Instructions- Please share the following mandatory details along with your application: Total IT Experience: Experience in Validation Engineer Role: Experience in Networking Protocol: Layer1 and Layer 2 validation Experience in Docker/containerization : Current CTC: Expected CTC: Current Location: Notice Period: Are you comfortable working in Indore (in-person interview required)? Show more Show less
