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Palo Alto Networks

Sr Staff Engineer Software(NGFW) - NetSec - Bangalore

Palo Alto Networks

Published 01 Jan 2026
Bangalore, India
Full Time

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Role Highlights

Languages used

Python

Key skills

Computer Science
Product Management
QA
SDLC
Network Security
Shell Scripting
Computer Architecture
FireWalls
Data
Cluster
Debugging
Routing
Infrastructure
Clustering
Staff Engineer

Tools, Libraries and Frameworks

Flow
Unix

Description

\\\\Our Mission\\\\ At Palo Alto Networks® everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and were looking for innovators who are as committed to shaping the future of cybersecurity as we are. \\\\Who We Are\\\\ We believe collaboration thrives in person. Thats why most of our teams work from the office full time, with flexibility when its needed. This model supports real-time problem-solving, stronger relationships, and the kind of precision that drives great outcomes. \\\\Your Career\\\\ We are looking for motivated, smart, hardworking and passionate individuals to join the Next-gen Firewall data plane team. You will be part of a world-class software engineering team that works on various cutting-edge technologies for the firewall. As a member of a data plane networking software group, you will be responsible for designing and developing the next-generation firewall. You will take ownership for large software components, work with product management on real life customer requirements, apply your knowledge to functional design, utilize your programming skills for efficient and robust implementation, and interact with quality assurance and field support teams in the whole software development cycle. The culture at Palo Alto Networks is creative, dynamic and inspiring to tackle real work Cyber-attacks. \\\\Your Impact\\\\ Responsible for development of NextGen Network Security Components and Protocols for State-of-the-art firewalls deployed at Enterprise, Data Center, Cloud, and Service Provider environments. \\+ Lead the development of L2-L4 network security features, including stateful TCP/UDP inspection, across both hardware and virtual platforms. \\+ Develop scalable flow architecture for packet processing pipeline using DPDK for multi-core platforms and interface with ASIC functions. \\+ Develop scalable software solutions for a distributed session architecture spanning across a cluster of firewalls. \\+ Support critical customer escalations and provide root cause analysis in a timely manner; \\+ Work with multi-functional team members on feature requirements, including but not limited to Product Management, QA, Support, etc \\+ Product visionary, ideas on competitive edge, Effective decision maker, take ownership and independently drive, lead tasks and assignments \\\\Your Experience\\\\ \\+ 5+ Years of Strong experience in-depth C programming experience with robust debugging skills \\+ Strong experience in large-scale software development on Unix/Linux \\+ Strong technical knowledge of computer architecture and systems engineering \\+ In-depth knowledge of networking, specifically L3 \\+ Experience in routing protocols (BGP,OSPF ...) \\+ Experience designing, developing, and working on core system infrastructure (e.g., IPC, clustering, High Availability) \\+ Ability to contribute across all phases of the software development lifecycle, from definition and design through implementation and testing \\+ Python and Shell scripting skills (desired) \\+ A can-do attitude with the ability to take initiative and drive open issues to completion \\+ BS/MS degree in Computer Science/Engineering or equivalent experience \\\\The Team\\\\ Our engineering team is at the core of our products connected directly to the mission of preventing cyberattacks. We are constantly innovating challenging the way we, and the industry, think about cybersecurity. Our engineers dont shy away from building products to solve problems no one has pursued before. We define the industry, instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of a challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment. \\\\Our Commitment\\\\ Were problem solvers that take risks and challenge cybersecuritys status quo. Its simple: we cant accomplish our mission without diverse teams innovating, together. We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at . Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics. All your information will be kept confidential according to EEO guidelines.

Required Qualifications and Skills

The role requires 5+ years of strong, in-depth C programming experience with robust debugging skills. Significant experience in large-scale software development on Unix/Linux is necessary. Strong technical knowledge of computer architecture and systems engineering is also required. In-depth knowledge of networking, specifically L3, and experience with routing protocols such as BGP and OSPF are essential. The candidate must have experience designing, developing, and working on core system infrastructure, including IPC, clustering, and High Availability. The ability to contribute across all phases of the software development lifecycle, from definition and design through implementation and testing, is expected. A BS/MS degree in Computer Science/Engineering or equivalent experience is required.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Palo Alto Networks

Size

14705

Founded

HQ

SANTA CLARA, US

Public/Private

Public Company

Description

Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, and orchestration. By delivering an integrated platform and empowering a growing ecosystem of partners, we are at the forefront of protecting tens of thousands of organizations across clouds, networks, and mobile devices. Our vision is a world where each day is safer and more secure than the one before. For more information, visit www.paloaltonetworks.com.

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