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Network Test Automation Engineer

CognowizFoster City, CA🇺🇸United StatesPosted 11 Sept 2026

Why This Role Stands Out

Advance your career by building robust automation frameworks for cutting-edge Ethernet systems, a role perfect for experienced engineers passionate about network validation and CI/CD. You'll contribute to a highly reputable company's autonomous vehicle platform, developing essential skills in Python, network protocols, and DevOps practices. Embrace this opportunity to shape the future of automotive technology and apply today!

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Foster City, CA, United States
Posted
Yesterday
TCP/IPBashPythonpytest

Job Description

Role Name: Network Test Automation Engineer - Ethernet Systems DV #309
Location: Foster City, CA || 5 days onsite 
Contract
Department: Advanced Hardware Engineering | Business Unit: Sensor Engineering
 
Full Time Build and maintain automation frameworks that validate Ethernet-connected sensor networks for the autonomous vehicle platform
RESPONSIBILITIES
  • Build and maintain Python-based test automation frameworks for Ethernet compliance, integration, and performance validation.
  • Develop PCAP/tcpdump tooling and fault-injection scripts for ARP, ICMP, FCS, link-loss, and recovery testing.
  • Configure and manage VLAN (802.1Q) topologies across bench and HIL environments.
  • Validate interoperability between network switches and sensors and ensure compliance requirements are met.
  • Own technical documentation for frameworks, methodologies, and system configurations
 REQUIRED
  • BS/MS in Computer Science, Electrical Engineering, or related field with 6+ years of experience.
  • Strong knowledge of OSI model, TCP/IP, UDP, ICMP, ARP, SNMP, and VLAN configuration.
  • Advanced Python and Bash scripting with test automation framework experience such as Pytest.
  • Proficiency with Wireshark, iPerf, tcpdump, traceroute, and ethtool.
  • Strong CI/CD and DevOps experience with the ability to debug across the OSI stack
BONUS
  • DoIP and UDS over IP experience.
  • Automotive Ethernet standards including 100BASE-T1, BroadR-Reach, and H-MTD/FAKRA.
  • IEEE 1588v2/PTP and 802.1AS time synchronization experience.
  • Advanced Linux networking and HIL infrastructure experience including DAQ and relay-controlled power system
 

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