C

Cisco

Makes networking gear and security software

Software Engineer-Software Test Engineer

Test Automation EngineeringConfirmed live in the last 24 hours
Full-timeBengaluru, Karnataka, IndiaNo salary listedIn-person

About the Job

Requirements

  • A bachelor's or master's degree in Computer Science, Electrical Engineering, Computer Engineering, Telecommunications, or a related technical field is required.
  • Eight or more years of experience in software engineering, network product testing, test automation, or quality engineering is required.
  • Experience configuring and troubleshooting Cisco IOS XR or another carrier-grade network operating system is required.
  • Advanced Python programming skills are required for test automation, scripting, API interaction, data analysis, and troubleshooting.
  • Experience developing system, scale, performance, resiliency, and high-availability test scenarios is required.
  • Strong Linux or Unix skills and experience with Git, code reviews, debugging, and CI/CD pipelines are required.
  • Working knowledge of cloud, containerization, virtualization, and clustering technologies, including Docker, Kubernetes, VMware, and OpenStack, is required.
  • Familiarity with AI coding assistants such as GitHub Copilot or equivalent tools is required.
  • A basic understanding of generative AI, AI agents, MCP, reusable skills, and responsible AI practices is required.
  • Strong knowledge of the software development life cycle is required.
  • Deep understanding of customer deployments and operations, and the ability to translate brownfield and greenfield deployments into effective test strategies, is required.
  • The candidate must be willing to approach grey-box testing strategically from both on-the-box and off-the-box perspectives that reflect IOS XR system behavior.
  • Experience with test engineering concepts and methodologies, including test planning, test case design, test execution, and test automation, is required.
  • Experience with Layer 0 and Layer 1 traffic generators and analyzers such as Viavi, Agilent, Spirent, or IXIA is required.
  • Strong written and verbal communication and interpersonal skills are required.
  • Industry certifications such as CCNA, CCNP, CCIE, JCNA, or JCIE are a plus.

Responsibilities

  • Design and implement functional, system, regression, scale, performance, interoperability, resiliency, and high-availability tests for IOS XR routing platform infrastructure, optics, and Layer 0/Layer 1 test features.
  • Develop reusable and scalable test automation using Python and frameworks such as pyATS, Genie, or equivalent tools.
  • Build and maintain physical, virtual, containerized, and cloud-based test environments using Linux, Docker, Kubernetes, clustering technologies, VMware, OpenStack, and network simulation platforms.
  • Investigate complex issues using IOS XR logs, protocol traces, packet captures, telemetry, RADIUS transactions, crash information, and system-resource data.
  • Validate model-driven interfaces and telemetry using YANG, NETCONF, RESTCONF, gNMI, gRPC, OpenConfig, and native IOS XR models.
  • Integrate automated tests into CI/CD pipelines, code reviews, version control, and regression testing.
  • Use approved AI coding assistants and engineering agents for test generation, automation development, log analysis, defect triage, and documentation.
  • Apply generative AI, AI agents, MCPs, reusable AI skills, prompt and context management, and responsible validation of AI-generated output.
  • Collaborate across engineering teams, review test designs and automation code, mentor junior engineers, and communicate product-quality risks and release readiness.
  • Work on network automation, algorithmic thinking, and analytics applications derived from customer use cases.
  • Own quality validation of IOS XR routing platform infrastructure, optics, and Layer 0/Layer 1 capabilities; independently own a significant routing or BNG feature area.
  • Develop production-quality automation, lead complex technical investigations, identify product and test risks, and provide evidence-based release recommendations.
  • Influence test strategy, improve engineering practices, and use AI-assisted tools responsibly while maintaining security, accuracy, and engineering accountability.

Desired Qualifications

  • Experience testing optical and routing capabilities on Cisco IOS XR platforms such as Cisco 8000, ASR 9000, NCS 5500/5700, and NCS1K.
  • Experience with traffic generators and subscriber-simulation tools such as IXIA, Spirent, Viavi, or JDSU.
  • Strong knowledge of Layer 0 and Layer 1 testing, platform testing, and optics testing.
  • Experience with datapath, model-driven telemetry, and network programmability.
  • Familiarity with scale and performance characterization.

About the Company

Cisco

Makes networking gear and security software

Cisco makes the switches and routers that connect offices, data centers, and cloud services, and it also sells cybersecurity tools and Webex video meetings to businesses and governments. It was one of the first companies to sell routers that let different kinds of computer networks exchange data, and in 2000 it briefly became the world's most valuable company. Customers run its network gear, from Wi-Fi access points to AI data center systems, with Cisco software that sets up and secures the network, while its Splunk unit searches computer logs to catch outages and attacks. Cisco earns money from hardware sales, software subscriptions, and support contracts. It was founded in 1984 and is based in San Jose, California.

Company size
10,001+
Company stage
IPO
Headquarters
San Jose, CA
Founded
1984

Recently Posted Jobs

Explore more opportunities at Cisco

See more jobs