4113 IT & Software Developer jobs in the US
Senior Test Engineer, Compute & Storage - AI Data Center
$82,000 - 122,000
Celestica International LP
Yonge Street 5140, Austin
$82,000 - 122,000
Requirements
Must:
- Bachelors or Masters degree in Computer Science, Electrical Engineering, Network Engineering, or a related technical field.
- Over 8 years of experience in network engineering, network operations, or network testing roles, with a minimum of 3 years specifically in data center networking.
- At least 3 years in a senior or lead technical position, mentoring junior engineers or managing test initiatives.
- Expert knowledge and hands-on experience with Layer 2 and Layer 3 networking protocols in large-scale data center settings (e.g., BGP, OSPF, ISIS, MPLS).
- Extensive experience with modern data center interconnect technologies (EVPN/VxLAN).
- Strong understanding of high-performance networking, including RDMA over Converged Ethernet (RoCE) and associated congestion control methods (PFC, ECN, DCQCN).
- Familiarity with network operating systems such as SONiC (preferred), Cisco NX-OS, Arista EOS, and Juniper Junos.
- Proficiency in at least one scripting language (e.g., Python, Go) for test automation, API integration, and data handling.
- Experience with network automation tools (e.g., Ansible, Terraform, Netmiko, NAPALM).
- Skilled in building and maintaining test frameworks (e.g., Robot Framework, Pytest).
- Proven ability in designing and executing various network tests: functional, performance (throughput, latency, jitter), scalability, reliability, and security.
- Expertise with network testing tools (e.g., IXIA, Spirent, Keysight, TRex, Ostinato, SmartBits).
- Strong packet analysis and troubleshooting capabilities using Wireshark, tcpdump, or related tools.
- Proficient in Linux/Unix operating systems.
- Understanding of virtualization (VMware, KVM) and container technologies (Docker, Kubernetes).
- Excellent analytical and problem-solving capabilities with keen attention to detail.
- Ability to isolate intricate network issues across multiple layers and technologies.
Responsibilities
- Define, develop, and execute comprehensive test strategies, plans, and cases for complex data center network solutions, including Layer 2/3, SDN, DCN, EVPN/VxLAN, and high-performance fabrics (e.g., RDMA/RoCE).
- Collaborate closely with network architecture and engineering teams to comprehend design specifications and translate them into effective testing methodologies.
- Identify key performance indicators (KPIs) and scalability metrics for validating network performance.
- Execute complex network tests hands-on, including functional, performance, scalability, stability, and reliability assessments.
- Analyze testing outcomes, identify defects, conduct root cause investigations, and partner with development teams to address issues.
- Perform in-depth packet analysis and network protocol debugging using tools like Wireshark and tcpdump.
- Design, develop, and maintain advanced test automation frameworks and scripts (e.g., Python, Ansible, Terraform, Robot Framework) to enhance testing efficiency.
- Evaluate and recommend new testing tools and technologies for integration into our CI/CD workflows.
- Promote best practices in test automation and continuous integration.
- Mentor and lead a small team of networking test engineers, offering technical guidance, conducting code reviews, and fostering a culture of continuous improvement and excellence.
- Serve as the technical authority on network testing within the organization.
- Propel innovation in testing methodologies and procedures.
- Collaborate across various teams, including network architecture, development, operations, and product teams, to ensure thorough test coverage and deliver high-quality outcomes.
- Communicate testing progress, risks, and results effectively to stakeholders at all levels.
- Contribute to the creation of documentation, runbooks, and operational guides.
Description
We are Celestica, a leading global provider that partners with top companies across various sectors, including Aerospace and Defense, HealthTech, and Communications, to tackle their most significant challenges. Our customer-centric approach drives us to deliver exceptional design, manufacturing, hardware platform, and supply chain solutions. Headquartered in Toronto, we have talented teams across over 40 locations in 13 countries. We strive to imagine, develop, and deliver a better future alongside our customers.
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The company with most openings is Judge Group, Inc. as they are hiring for 301 different QA, Test Engineer jobs in the United States. They are probably quite committed to find good QA, Test Engineers.