Sr Software Engineer

The application window is expected to close on: October 10, 2025.

Job posting may be removed earlier if the position is filled or if a sufficient number of qualified applicants is reached. This position does not offer relocation.

Meet the Team:

The Customer Validation Testing (CVT) team is at the forefront of developing solutions that power the largest networks in the world. Engineers on this team will collaborate with dedicated, dynamic, hardworking team members to work on the qualification and automation of influential technologies, XR platforms, and solutions for deployment in high-end Cisco Web and Service Provider customers, impacting an endless number of users worldwide. The team is comprised of talented engineers with diverse experience levels, ranging from 3 to over 20 years, bringing significant expertise to the table. With a global presence, the team operates from centers in the US, Canada, and India.

Your Impact:

As a Solution Qualification/Automation Technical Leader, you will be responsible for designing, automating, configuring, and qualifying customer use cases based on IOS-XR for platforms such as ASR9K, NCS5500, and 8000. This role includes bringing up customer solutions in cisco lab, developing innovative test frameworks and web-based GUIs that leverage analytics and machine learning, as well as driving automated and manual test cases on validating the solution.

You will collaborate globally with internal development teams and account management teams to ensure alignment and understanding of the work. You will also…

• Collaborate with internal teams to understand customer use cases and design the topology to replicate their solutions
• Reproduce customer environments in internal labs using hardware, traffic generators, and open-source tools to validate solutions
• Accurately replicate network protocols, using tools and technologies to mimic real-world scenarios for testing and validation purposes
• Design and develop innovative test frameworks and tools to support the test execution environment plans
• Monitor and optimize performance of the customer’s network environment

Minimum Qualifications:

• Bachelors in STEM with 6+ years of relevant experience or Masters in STEM with 4+ years of relevant experience or PhD in STEM with 1+ years of relevant experience.
• Programming experience with Python or Go
• Networking domain experience working with L2 or L3 networking protocols such as (BGP, ISIS, IPv6, MPLS-TE, OSPF, MPLS, Segment Routing, GRE, L2VPN, L3VPN, Segment Routing, EVPN & Multicast)
• Experience in networking automation and software quality assurance and protocol testing
• Experience of supporting Web/Service-provider customers
• Experience in Routing hardware/platforms/forwarding architecture

Preferred Qualifications

• Hands on experience with GIT, Jira, Jenkins and CI/CD pipeline tools
• Industry certification such as CCIE/CCNP/Cisco DevNet will be a plus
• Experience with network automation tools like pyATS, Ansible, Robot framework
• Experience with network monitoring tools like Grafana, telegraf and InfluxDB and traffic generators like Ixia and Spirent
• Experience with network programmability - gNMI, gRPC, NETCONF, YANG , REST API, RPC
• Knowledge of Linux/OS such as CentOS, Redhat, Ubuntu and expertise on Bash/Unix Shell Scripting
• Knowledge of virtualization and containerization technologies - KVM, VMware, Docker, and Kubernetes
• Strong troubleshooting and problem-solving skills.
• Understanding and hands on Cisco IOS/IOS-XR platforms
• Experience with AI and ML is a plus

#WeAreCisco

#WeAreCisco where every individual brings their unique skills and perspectives together to pursue our purpose of powering an inclusive future for all.

Our passion is connection—we celebrate our employees’ diverse set of backgrounds and focus on unlocking potential. Cisconians often experience one company, many careers where learning and development are encouraged and supported at every stage. Our technology, tools, and culture pioneered hybrid work trends, allowing all to not only give their best, but be their best.

We understand our outstanding opportunity to bring communities together and at the heart of that is our people. One-third of Cisconians collaborate in our 30 employee resource organizations, called Inclusive Communities, to connect, foster belonging, learn to be informed allies, and make a difference. Dedicated paid time off to volunteer—80 hours each year—allows us to give back to causes we are passionate about, and nearly 86% do!

Our purpose, driven by our people, is what makes us the worldwide leader in technology that powers the internet. Helping our customers reimagine their applications, secure their enterprise, transform their infrastructure, and meet their sustainability goals is what we do best. We ensure that every step we take is a step towards a more inclusive future for all. Take your next step and be you, with us!