CodiLime

Engineer

• Perform SONiC platform bring-up and ONIE installation/configuration and testing
• Lead the initial bring-up and configuration of SONiC-based networking platforms and hardware
• Validate optical modules, CMIS standards, breakout cables, firmware, and underlying hardware subsystems
• Design and maintain automated test suites for platform validation
• Validate and execute system upgrades and recovery procedures
• Own overall system stability and soak testing
• Monitor and analyze thermal metrics and power consumption under various workloads
• Collaborate with hardware and software engineering teams to debug and resolve platform issues
• Work in a five-person team using SCRUM/Agile methodology

Platform – System Validation Engineer

• Design, build, and maintain CI/CD test automation pipelines and Python test suites for pre-commit pull-request testing and weekly regression runs
• Automate environment provisioning, traffic generation, network diagnostics, and continuous regression testing across virtual and physical testbeds
• Debug failed runs by analyzing device, system, and test logs; distinguish product bugs from test-suite or environment issues; and raise well-documented defects
• Collaborate with development teams to understand delivered features and design test coverage
• Extend test automation as new Routing-area features are delivered
• Use AI-assisted root-cause analysis and LLM coding assistants for scripting, log analysis, and root-cause identification
• Coordinate issue resolution with suite owners and development/test engineers through dedicated collaboration channels
• Manage physical and virtual testbed environments and provision resources for test execution
• Identify, analyze, and resolve flaky tests to maintain pipeline reliability
• Own weekly regression runs and triage failures across large-scale CI/CD pipelines

Test Automation, CI Engineer

• Configure, troubleshoot, and maintain NVIDIA/Mellanox Spectrum switches and ConnectX Network Interface Cards (NICs)
• Implement and tune congestion control mechanisms for AI workloads, including RoCEv2, Priority-based Flow Control (PFC), and Explicit Congestion Notification (ECN)
• Optimize network environments for maximum throughput, minimal latency, and minimal Job Completion Time (JCT)
• Conduct performance benchmarking and validation testing on AI-ready data center fabrics using RDMA and NVIDIA Collective Communication Library (NCCL)
• Leverage AI agents and specialized tools to automate network tasks, conduct testing, and analyze network telemetry
• Author and maintain technical documentation covering network designs, configurations, and benchmarking results
• Work within an Agile project team in a startup environment serving a US-based client

Platform – System Validation Engineer

Test Automation, CI Engineer

RDMA Performance Engineer