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

Meet the Team

You will be part of a world class Network Security team working on the latest security technologies and responsible for AI Agentic development of test workflows, System testing, Product security testing, Automation and Validation

Our team works on leading security and threat mitigation solutions that are high-performing, scalable and easily manageable. we take pride in delivering higher quality releases to our customers.

The Firewall team in India is looking for talented and motivated individuals who can work effectively in a team-oriented environment and lead/contribute to the development and test of our next generation firewall technologies.

Your Impact

Architecture & Operations

Design, deploy, and optimize enterprise Next-Generation Firewalls (NGFW) and cloud-native security services.

Complex Troubleshooting

Provide escalation support, isolate network faults, and perform deep packet analysis and root cause analysis (RCA) during test executions.

Automation & Scripting

Drive security operations and framework development using Python, REST APIs, or configuration automation tools.

Collaboration

Partner with various engineering teams to file critical software bugs and scope future product feature requests.

Minimum Qualifications

AI Knowledge

Hands-on experience with LLMs (GPT, Claude) for test automation

Familiarity with Python-based AI libraries and REST API integrations

Knowledge on Docker/Containers

Networking & Security Protocols

Deep mastery and hands-on experiences of TCP/IP, BGP, OSPF, IPSec, SSL-VPN, NAT, and DNS/DHCP.

Cloud & Virtualization

Practical knowledge of public cloud environments (AWS, Azure, GCP) and containerization/hypervisors (Docker, Kubernetes, VMware ESXi).

Host Based Tools And Traffic Generators

Working experience and well-versed with Host (Linux/Windows) Tools and Traffic Generators to replicate client production environments, stress-test firewall capabilities, validate Firewall functionalities and find network anomalies.

Certifications

Industry credentials such as the CCNP/CCIE are strongly preferred with practical knowledge

Preferred Qualifications

Advanced Debugging & RCA: Strong ability to troubleshoot complex application, OS, networking, and platform issues and drive them to root cause.

AI/Agentic Engineering: Hands-on experience building AI/LLM-based workflows for test generation, failure triage, debugging, log analysis, and engineering productivity.

Technical Leadership: Ability to independently lead complex technical initiatives, drive design reviews, and influence cross-functional teams.

Customer & Production Mindset: Ability to translate customer and field issues into product-quality improvements and proactively identify production risks.

Communication: Strong communication skills to clearly articulate technical risks, trade-offs, quality metrics, and recommendations to engineering stakeholders.

Why Cisco

At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We've been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you'll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.

We are Cisco, and our power starts with you.

Disclaimer

About

To ensure that we hire the best talent in the right way, we follow a strict hiring process and recently, Cisco has been made aware of fraudulent recruiters claiming to be from the company. Please be advised that any communication from Cisco about careers will:

be in direct response to an application you have submitted through the company career site
begin with screening or an interview
originate from a Cisco email address, and
be conducted across email, phone, or WebEx

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If you are the target of a recruiting scam, consider filing a report with your local law enforcement authorities. Cisco bears no responsibility, and cannot be held liable, for any claims, damages, expenses, or other inconvenience resulting from or in any way connected to recruiting scams.

Software Engineer - Networking & Security Protocols, AI, Cloud & Virtualization - 8 to 10 years