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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, SD-WAN Security - **Company:** Cisco Systems, Inc. - **Location:** New York, NY, United States - **Salary:** $128,600.0 - $184,900.0 - **Contract:** Permanent contract - **Skills:** Unit Testing, C++ (Programming Language), Cloud Computing, Software Quality, Code Review, Software Debugging, Embedded Software, Intrusion Detection Systems, Network Security, Network Layer, Transport Layer, Security Software, Software Engineering, Systems Integration, Wide Area Networks, Computer Network Technologies, Firewalls (Computer Science), Web Filtering, Cisco - **Published:** September 22, 2026 - **Apply:** https://diversityjobs.com/candidate/trackback_apply?vacancyId=[vacid] ## About the Role * Bachelors + 5 years of related experience, or Masters + 3 years of related experience, or PhD + 0 years of related experience. * Experience of C/C++ production programming, with a strong focus on developing efficient algorithms and optimized code. * Experience or related coursework within Network Security domains and common deployment scenarios. * Experience with AIassisteddevelopmenttools such asCopilot, Claude,Codexor similar technologies to improve engineering productivity and code quality. * Experience debugging, troubleshooting, and embedded software development. Preferred Qualifications * Professional experience or related coursework in concepts such as Layer 3 and Layer 4 networking technologies and services. * Experience working in crossfunctional and distributed teams. * Ability to adapt quickly and deliver effectively in a fast-paced, evolving environment with changing priorities and technologies. * Demonstrated agility in learning new tools, technologies, and domains with strong problem-solving and analytical capabilities. * Highly self-motivated with a passion for innovation and developing creative solutions. ## Description We areseekinga highly skilled Software Development Engineer to join our SD-WAN Security Engineering team, whichis responsible forsecuring the SD-WAN fabric thatoperatesgloballyata massive scale. In this role, you will work at the forefront of ground-breaking security technologies in enterprise routers that connect cloud infrastructure and applications. You willbe responsible fordeveloping and integrating advanced security features, including Firewall, IPS/IDS, Content Filtering, File Inspection, and various other next-generationfirewallcapabilities. * Design and developrobust security software for Cisco's routing portfolio, supporting diverse deployment modes. * Collaborateclosely with Product Managers and Architects on roadmaps and priorities to build the next-generationfirewallfeatures. * Write clean, maintainable codewith unit tests; perform code reviews and contribute to secure coding practices. * Drive high-quality executionby distilling complex technical challenges into elegant, maintainable solutions; author functional and design specifications. * Mentor and guidejunior team members in a player-coach model, fostering professional growth and technical excellence. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Are you still programming unit tests or already generating?](https://www.wearedevelopers.com/videos/722-are-you-still-programming-unit-tests-or-already-generating) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Build a CI/CD pipeline to automate code reviews and ensure code quality](https://www.wearedevelopers.com/videos/349-build-a-ci-cd-pipeline-to-automate-code-reviews-and-ensure-code-quality) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)