> Markdown version of [/jobs/ext/2000190-sr-software-engineer-l7-security](https://www.wearedevelopers.com/jobs/ext/2000190-sr-software-engineer-l7-security). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Software Engineer (L7 Security) - **Company:** Palo Alto Networks - **Location:** Santa Clara, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software Applications, Computer Programming, Memory Management, Integrated Development Environments, Kerberos (Protocol), Lightweight Directory Access Protocols (LDAP), Multiprocessing, Public Key Infrastructure, Security Assertion Markup Language (SAML), Software Engineering, Multithreading, Information Technology, Palo Alto Networks - **Published:** August 9, 2026 - **Apply:** https://www.wayup.com/i-j-palo-alto-networks-687609242591697/ ## About the Role PALO ALTO NETWORKS® is the fastest-growing security company in history. We offer the chance to be part of an important mission: ending breaches and protecting our way of digital life. If you are a motivated, intelligent, creative, and hardworking individual, then this job is for you! As a key member of application software group, you will be responsible for designing and developing security features in next-generation firewalls. You will work with product management on user requirement, apply your knowledge to functional design, utilize your programming skills for efficient and robust implementation, and interact with quality assurance and field support teams throughout the entire software development cycle. RESPONSIBILITIES: + Proficient in C and familiar with Unix/Linux development environment + Working knowledge of TCP/IP networking and PKI infrastructure + Strong system programmer with good understanding of OS scheduling, memory management, IPC, and socket APIs + Experience with LDAP, Kerberos or SAML is a plus + Experience with windows development is a plus + Team player with a can-do attitude, that will also take initiative + Adaptive in a dynamic working environment, very comfortable learning new technologies, tools and platforms QUALIFICATIONS: + Strong verbal and written communication skills to work with cross-functional groups + Strong skills in large-scale software design and development + Experience with multi-core/multi-thread programming preferred + 5+ years of relevant experience desired + Graduate degree (M.S./PhD.) in Computer Science or Engineering (Preferred) or equivalent experience with B.S. degree Learn more about Palo Alto Networks here and check out our fast facts #LI-AS1 ## Related Videos - [Challenges and Solutions for Efficient, Large-Scale Video Analysis](https://www.wearedevelopers.com/videos/2022-challenges-and-solutions-for-efficient-large-scale-video-analysis) - [Guided Memory Management: Rust's Ownership Model](https://www.wearedevelopers.com/videos/809-guided-memory-management-rust-s-ownership-model) - [Asynchronicity and multithreading in C#](https://www.wearedevelopers.com/videos/447-asynchronicity-and-multithreading-in-c) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Devouring APIs with Python](https://www.wearedevelopers.com/videos/355-devouring-apis-with-python) - [Speeding up Web Apps performance with WebAssembly and Emscripten](https://www.wearedevelopers.com/videos/1985-speeding-up-web-apps-performance-with-webassembly-and-emscripten) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)