Jobs at Cisco in United States, Milpitas

The application window is expected to close on: 8/31/25

Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

As a Senior QA Engineer, 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 also includes…

Crafting, automating, configuring, and qualifying customer use cases based on IOS XR platforms. This includes generating test plans and dynamically prioritizing tasks based on customer demands, maximizing the right technical expertise and skills in each area.
Designing and developing innovative test frameworks and tools to support the test execution environment, as well as develop web-based GUIs that use analytics and machine learning to thoughtfully display and analyze execution results.
Driving test cases both manually and through automation, raising, tracking, prioritizing, and verifying defects and fixes.
Proactively seek continuous improvements in test coverage, execution, and automation, optimizing performance and configuration dimensioning.
Reproduce customer issues in internal test labs as requested by the customer support team, generate test execution.
Collaborating with the development team, account team, and customers to understand and validate customer use cases.

Bachelors in STEM with 7+ years of relevant experience or Masters in STEM with 5+ years of relevant experience
Networking domain experience working with L2 or L3 networking protocols such as ISIS, BGP, MPLS, IPv6, GRE, MPLS-TE, LDP, RSVP,LDP, Segment routing, L2VPN, L3VPN, EVPN.
Experience in networking software quality assurance

Certificate in CCIE (Routing & Switching / Service Provider / Data Center).
Experience on platforms such as ASR9K, NCS5500, NCS5000, NCS540/NCS560, NCS6K, CRS, 8000.
Demonstrated experience with RDMA (Remote Direct Memory Access) technologies and related protocols such as InfiniBand, RoCE, or iWARP.
Experience in OpenFlow, Netconf & REST API.
Background in network automation tools like pyATS, Ansible, Jenkins, Robot framework, and Cisco NSO.
Expertise in UNIX/Linux environments and Bash/Unix Shell Scripting, with experience in configuring/fixing protocols such as L2/L3 VPN, EVPN, Segment Routing, IPv6, MPLS-LDP/RSVP-TE, Multicast, SNMP, Telemetry, gNMI, gRPC, Netconf & OpenConfig Yang Models.

These jobs might be a good fit

Cisco Senior QA Engineer United States, California, Milpitas

Cisco Senior QA Automation Engineer United States, California, Milpitas

09.09.2025

Cisco QA Engineer United States, California, Milpitas

The application window is expected to close on: 8/31/25

Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

As a QA Engineer, 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 also includes…

Crafting, automating, configuring, and qualifying customer use cases based on IOS XR platforms. This includes generating test plans and dynamically prioritizing tasks based on customer demands, maximizing the right technical expertise and skills in each area.
Designing and developing innovative test frameworks and tools to support the test execution environment, as well as develop web-based GUIs that use analytics and machine learning to thoughtfully display and analyze execution results.
Driving test cases both manually and through automation, raising, tracking, prioritizing, and verifying defects and fixes.
Proactively seek continuous improvements in test coverage, execution, and automation, optimizing performance and configuration dimensioning.
Reproduce customer issues in internal test labs as requested by the customer support team, generate test execution.
Collaborating with the development team, account team, and customers to understand and validate customer use cases.

Bachelors in STEM with 5+ years of relevant experience or Masters in STEM with 3+ years of relevant experience
Networking domain experience working with L2 or L3 networking protocols such as ISIS, BGP, MPLS, IPv6, GRE, MPLS-TE, LDP, RSVP,LDP, Segment routing, L2VPN,L3VPN,EVPN.
Experience in networking software quality assurance

Certificate in CCIE (Routing & Switching / Service Provider / Data Center).
Experience on platforms such as ASR9K, NCS5500, NCS5000, NCS540/NCS560, NCS6K, CRS, 8000.
Demonstrated experience with RDMA (Remote Direct Memory Access) technologies and related protocols such as InfiniBand, RoCE, or iWARP.
Experience in OpenFlow, Netconf & REST API.
Background in network automation tools like pyATS, Ansible, Jenkins, Robot framework, and Cisco NSO.
Expertise in UNIX/Linux environments and Bash/Unix Shell Scripting, with experience in configuring/fixing protocols such as L2/L3 VPN, EVPN, Segment Routing, IPv6, MPLS-LDP/RSVP-TE, Multicast, SNMP, Telemetry, gNMI, gRPC, Netconf & OpenConfig Yang Models.

These jobs might be a good fit

Windows's driver for high-speed networking adapters, PCIe devices or inter-connects. Debug and troubleshoot using windows kernel debugger tools. ASIC based networking features, processing offloads and SmartNIC features for UCS deployments...

Cisco Windows Driver Lead United States, California, Milpitas

The application window is expected to close on: 9/20/2025NOTE: Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

Your Impact

Crucial to the role are the capability and the will to learn, understand, implement, improve, explain, promote Cisco VIC based innovative networking technologies. Part of the job are design and development responsibilities in at least one of the following areas:

Windows's driver for high-speed networking adapters, PCIe devices or inter-connects
Debug and troubleshoot using windows kernel debugger tools
ASIC based networking features, processing offloads and SmartNIC features for UCS deployments in enterprise/provider virtualized data centers, network edge, cloud and SDN
Networking control and management plane protocols, including interactions with the UCS Manager and the Cisco Nexus Operating system.
Knowledgeable about NDKPI (SMB-Direct (RDMA)) stack.
Deep understanding of Windows Kernel Internals, Development and Certification environment
Knowledgeable about PCIe (PCI Express) protocol and Kernel PCIe Subsystems.

Minimum Qualifications

Bachelor’s degree in electrical engineering, Computer Engineering, or a related field
8+ years of experience in C/C++ programming, with a strong background in device driver or kernel development (preferably on Windows platforms)
Experience in debugging with WinDbg and skilled in analyzing and triaging Windows crash dumps
Experience using tools like Tcpdump/Wireshark to analyze network traffic
Experience with RDMA and RoCEv2 protocols

Preferred Qualifications

Knowledge in GPU direct / DirectGMA / Multi-GPU preferred
Storage protocols, such as FC / FCoE, iSCSI / SCSI, NVMeOF (RDMA / TCP) preferred

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Bachelors +7 years of related experience OR Masters +4 years of related experience. Experience in designing, implementing, or optimizing software solutions for Layer 3 forwarding, including routing protocols, packet forwarding...

Cisco Software Engineer United States, California, Milpitas

Play a vital role in the innovation and improvement of software solutions for AI/ML, hyperscalers, and service providers.

Your Impact

You are a developer who will design, develop, automate, and execute new hardware or features across complex Network Architectures using C/C++ language. You define and qualify end to end / solution architectures, engage in debugging complex network problems and define solutions. Having worked on network automation, you have the ability to demonstrate algorithmic thinking and analytics applications derived from customer use cases.

Take ownership of tasks and features with the ability to quickly acquire new skills.
Address innovative challenges and resolve complex technical problems.

Develop new features for the software or design fully automated tests.
Investigate and troubleshoot issues to ensure reliable and effective solutions.
Utilize test tools to maintain high-quality standards and ensure the software meets rigorous benchmarks.

Gain hands-on experience with various areas of network technologies, such as Programmability and Routing Infrastructure.
Build expertise in cutting-edge network technology and develop skills applicable to a wide range of systems.

Bachelors +7 years of related experience OR Masters +4 years of related experience.
Experience in designing, implementing, or optimizing software solutions for Layer 3 forwarding, including routing protocols, packet forwarding and related network functionalities.
C and/or C++ and Python experience on Linux.
Debugging experience with GDB or similar tools.

Familiarity with Linux and modern software tools and techniques for development/debugging and validated software design and development skills.
Service provider, data center technologies and architectures.
Deep understanding of networking protocols and different L2/L3 to L7 technologies.
VMs and virtualization technologies.
Automation experience with Python, Tcl, REST, Jenkins.
SDLC and AGILE development methodologies experience.

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Design, implement, and test C, C++ and P4 programs to define packet processing behaviours on network devices. Build, optimize, and enhance the backend of the P4 compiler to use the...

Cisco CISCO Networking P4 Engineer United States, California, Milpitas

As a Software Engineer in the Service Provider High End Router (Cisco 8000) team, you will craft and develop a large range of networking features as part of the Software Development Team. The foundational features of the next generation platforms are solidly in place. This will be a ground floor opportunity and will allow you to be responsible for the next phase of product growth, convergence in the SP space supplying significant features for Web, Cloud, Data centre, and Mobile solutions.

Your impact

Design, implement, and test C, C++ and P4 programs to define packet processing behaviours on network devices.
Build, optimize, and enhance the backend of the P4 compiler to use the full potential of networking hardware.
Tackle complex resource management problems and optimize resource allocation across network processing pipelines.
Collaborate with ASIC engineers to ensure flawless integration of P4 programs with next-generation IC designs, providing compiler support during hardware development phases.
Participate in the design and implementation of new C, C++ and P4 language features to support the needs of network application developers.

Bachelor’s or Master’s degree in STEM with 5 or 3 years of experience, respectively.
Experience with software design using C/C++ and Python
Experience in troubleshooting and debugging
Experience with Layer 2 (L2) and Layer 3 (L3) networking technologies

Network processor software programming experience is a plus
Experience with P4 and microcode

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Design and develop software for the new-generations of enterprise switches. Work with cross-functional teams in an inclusive and agile environment. Engage and innovate with cutting-edge technologies. Bachelor’s degree plus 4...

Cisco Software Engineer Enterprise Switching United States, California, Milpitas

As a Software Engineer, you will have the opportunity to:

Design and develop software for the new-generations of enterprise switches.
Work with cross-functional teams in an inclusive and agile environment.
Engage and innovate with cutting-edge technologies.

Bachelor’s degree plus 4 years of related experience or Master's degree plus 2 years of related experience in the field of Computer Science and Engineering, Software Engineering, or equivalent.
Experience in writing software in C.
Experience in working with Linux (or similar) OS.
Knowledge of basic networking and protocol stacks.

Preferred Qualifications:

Understanding of networking forwarding fundamentals (layer-2, layer-3) and packet queuing/scheduling technologies.
Hands-on experience with ASIC datapath features.
Knowledge of Python.

These jobs might be a good fit

07.09.2025

Cisco Senior QA Automation Engineer United States, California, Milpitas

The application window is expected to close on: 8/31/25

Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

As a Senior QA Automation Engineer, 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 also includes…

Crafting, automating, configuring, and qualifying customer use cases based on IOS XR platforms. This includes generating test plans and dynamically prioritizing tasks based on customer demands, maximizing the right technical expertise and skills in each area.
Designing and developing innovative test frameworks and tools to support the test execution environment, as well as develop web-based GUIs that use analytics and machine learning to thoughtfully display and analyze execution results.
Driving test cases both manually and through automation, raising, tracking, prioritizing, and verifying defects and fixes.
Proactively seek continuous improvements in test coverage, execution, and automation, optimizing performance and configuration dimensioning.
Reproduce customer issues in internal test labs as requested by the customer support team, generate test execution.
Collaborating with the development team, account team, and customers to understand and validate customer use cases.

Bachelors in STEM with 7+ years of relevant experience or Masters in STEM with 5+ years of relevant experience
3+ years of programming experience with Python
Networking domain experience working with L2 or L3 networking protocols such as ISIS, BGP, MPLS, IPv6, GRE, MPLS-TE, LDP, RSVP,LDP, Segment routing, L2VPN,L3VPN,EVPN.
Experience in networking automation and software quality assurance

Certificate in CCIE (Routing & Switching / Service Provider / Data Center).
Experience on platforms such as ASR9K, NCS5500, NCS5000, NCS540/NCS560, NCS6K, CRS, 8000.
Demonstrated experience with RDMA (Remote Direct Memory Access) technologies and related protocols such as InfiniBand, RoCE, or iWARP.
Experience in OpenFlow, Netconf & REST API.
Background in network automation tools like pyATS, Ansible, Jenkins, Robot framework, and Cisco NSO.
Expertise in UNIX/Linux environments and Bash/Unix Shell Scripting, with experience in configuring/fixing protocols such as L2/L3 VPN, EVPN, Segment Routing, IPv6, MPLS-LDP/RSVP-TE, Multicast, SNMP, Telemetry, gNMI, gRPC, Netconf & OpenConfig Yang Models.

United States, California, Milpitas

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1 2 3 4 5 6

CiscoSenior QA Engineer

191003257

09.09.2025

Description:

The application window is expected to close on: 8/31/25

Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

Your Impact

Crafting, automating, configuring, and qualifying customer use cases based on IOS XR platforms. This includes generating test plans and dynamically prioritizing tasks based on customer demands, maximizing the right technical expertise and skills in each area.
Designing and developing innovative test frameworks and tools to support the test execution environment, as well as develop web-based GUIs that use analytics and machine learning to thoughtfully display and analyze execution results.
Driving test cases both manually and through automation, raising, tracking, prioritizing, and verifying defects and fixes.
Proactively seek continuous improvements in test coverage, execution, and automation, optimizing performance and configuration dimensioning.
Reproduce customer issues in internal test labs as requested by the customer support team, generate test execution.
Collaborating with the development team, account team, and customers to understand and validate customer use cases.

Minimum Qualifications

Bachelors in STEM with 7+ years of relevant experience or Masters in STEM with 5+ years of relevant experience
Networking domain experience working with L2 or L3 networking protocols such as ISIS, BGP, MPLS, IPv6, GRE, MPLS-TE, LDP, RSVP,LDP, Segment routing, L2VPN, L3VPN, EVPN.
Experience in networking software quality assurance

Preferred Qualifications

Certificate in CCIE (Routing & Switching / Service Provider / Data Center).
Experience on platforms such as ASR9K, NCS5500, NCS5000, NCS540/NCS560, NCS6K, CRS, 8000.
Demonstrated experience with RDMA (Remote Direct Memory Access) technologies and related protocols such as InfiniBand, RoCE, or iWARP.
Experience in OpenFlow, Netconf & REST API.
Background in network automation tools like pyATS, Ansible, Jenkins, Robot framework, and Cisco NSO.
Expertise in UNIX/Linux environments and Bash/Unix Shell Scripting, with experience in configuring/fixing protocols such as L2/L3 VPN, EVPN, Segment Routing, IPv6, MPLS-LDP/RSVP-TE, Multicast, SNMP, Telemetry, gNMI, gRPC, Netconf & OpenConfig Yang Models.