Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 26 Oct 2026 · Still live on 31 Oct 2026

Software Engineer

Cisco Milpitas, California senior full-time

Salary

$167,700 to $245,200 per year

Apply on Cisco

Description

The Cisco Distributed System Engineering (DSE) group leads innovation in building products that power the world's largest networks. As the networking industry evolves to support AI/ML workloads and a growing internet user base, our team is uniquely positioned to drive this transformation. We leverage open-source technologies and push the boundaries of Systems and Silicon Architecture.

As a Software Engineer, you will be a key contributor to an agile team responsible for designing, developing, and executing tests to qualify network performance for AI/ML capabilities. You will take ownership of end-to-end product testing and provide deep-dive production support, ensuring high-quality deliverables in a dynamic environment.

You will leverage your expertise in Python automation and testing frameworks such as PyTest to streamline and enhance testing processes. Your role involves active participation in the open-source community to drive innovation and integrate best practices into our development lifecycle.

Key Responsibilities include:

  • Engaging in technical discussions with customers to gather and clarify requirements.
  • Building and maintaining testing environments for system and solution validation.
  • Developing and enhancing test frameworks and benchmarking tools.
  • Defining metrics and gathering data for network performance benchmarking.
  • Conducting hands-on troubleshooting and root-cause analysis for complex customer issues.
  • Contributing to technical projects and sharing expertise to foster team-wide excellence and technical growth.

Minimum Qualifications:

  • Bachelor's degree in STEM with 7+ years of relevant experience, or Master's degree in STEM with 4+ years, or PhD in STEM with 1+ years.
  • 3+ years of experience in Python automation scripting.
  • 2+ years of experience in configuring, testing, or debugging networking systems and solutions.
  • Experience with PyTest or similar open-source QA automation frameworks.
  • Experience with control and data plane technologies, including L2/L3 networking, BGP, ECMP, and VXLAN-based EVPN fabrics.

Preferred Qualifications:

  • Experience with test frameworks and traffic generators (both commercial and open source).
  • Prior experience in customer-facing roles.
  • Exposure to network operating systems, preferably SONiC.
  • Familiarity with RDMA and HPC networks.
  • Understanding of RoCE and InfiniBand protocols.

Benefits:

  • Medical, dental and vision insurance
  • 401(k) plan with a Cisco matching contribution
  • Paid parental leave
  • Short and long-term disability coverage
  • Basic life insurance
  • Paid time away (10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees)
  • Flexible vacation time off program
  • Sick time off
  • Additional paid time away may be requested to deal with critical or emergency issues for family members
  • Optional 10 paid days per full calendar year to volunteer

Skills

Required

  • Python
  • PyTest
  • L2/L3 networking
  • BGP
  • ECMP
  • VXLAN-based EVPN fabrics

Nice to have

  • test frameworks
  • traffic generators
  • SONiC
  • RDMA
  • HPC networks
  • RoCE
  • InfiniBand protocols

Ready to apply?

You apply with the employer directly. Their original posting is here: https://cisco.wd5.myworkdayjobs.com/en-US/Cisco_Careers/job/Milpitas-California-US/Senior-Software-Engineer_2021200-1

Apply on Cisco