Cookies & analytics consent
We serve candidates globally, so we only activate Google Tag Manager and other analytics after you opt in. This keeps us aligned with GDPR/UK DPA, ePrivacy, LGPD, and similar rules. Essential features still run without analytics cookies.
Read how we use data in our Privacy Policy and Terms of Service.
🤖 15+ AI Agents working for you. Find jobs, score and update resumes, cover letter, interview questions, missing keywords, and lots more.

Palo Alto Networks • Santa Clara, California, United States
Role & seniority: Sr. Staff Software Engineer (Performance Team)
Stack/tools: Python, Linux; MySQL; Networking (L2-L3, TCP/IP, HTTP, SSL); virtualization and cloud platforms (AWS, Azure, GCP); test tools (Spirent, Breaking Point, Ixia); test automation frameworks; Jira; experience with Windows is a plus
Build automation frameworks for HW, cloud, and virtualization test environments; design and implement AI/ML-driven test strategies for performance testing
Lead performance testing of next-generation firewall platforms; develop/maintain complex test beds; develop and execute test plans and cases
Collaborate with Software Engineering and Product Management through design to release; reproduce/debug issues; maintain test infrastructure and documentation
Strong Python development; test automation framework design; scalable test automation systems
Network testing experience (L2-L3) and knowledge of TCP/IP, HTTP, SSL
Experience with virtualization/cloud testing (AWS/Azure/GCP); hands-on with Linux; familiarity with test tools (Spirent, Breaking Point, Ixia); Jira
4-year degree and 4+ years relevant experience; ability to work in the United States
Windows system setup/administration; encryption and tunneling test methods
Prior experience testing network security products (firewalls, IDS/IPS)
Location & work type: Office-based with flexibility; most teams operate in-person; US-base
Our Mission At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you’re in the right place. Who We Are In order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values: Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us! We believe collaboration thrives in person. That’s why most of our teams work from the office full time, with flexibility when it’s needed. This model supports real-time problem-solving, stronger relationships, and the kind of precision that drives great outcomes. Job Summary As a Sr. Staff Software Engineer you will be working on our Performance Team who automates testing using Python, executes performance tests and develops new test tools.The Performance QA Team is responsible for validating all products including physical, virtual and cloud performance as defined in specifications. 1:1 mentorship Fun and engaging events that inspire your intellectual curiosity Opportunity to contribute to one of the most critical aspect of company’s vision The opportunity to expand your knowledge and work on challenging projects Connections to other employees across the company as well as our leaders Your Impact Build automation Frameworks for, HW, Cloud, and Virtualization test environments Design and implement AI/ML-driven test strategies to enhance the efficiency and effectiveness of performance testing. Responsible for performance testing of our next-generation firewall platforms Build and maintain complex test environment Develop and execute test plans and test cases Develop tools and infrastructure to improve the quality and efficiency of testing Work closely with the Software Engineering, Product Management teams during product development from design to release Reproduce and debug issues found during and after software release. Develop and maintain complex test bed environments Qualifications Able to design, monitor and administer a scale-able, development and test automation system: From test integration to automation framework with proficiency in Python is a must L2-L3 network testing experience with knowledge of most common switching and routing protocols Knowledge of L4-L7 network layers and protocols such as TCP/IP, HTTP and SSL Hands-on experience with Python, Linux, MySQL, and Networking. Knowledge of setting test beds and testing in a Virtualization environment, including cloud platforms AWS, Azure, GCP etc. Experience testing network security products, preferably with firewalls and intrusion prevention is a plus Knowledge of encryption and tunneling protocol test methods is a plus Experience with typical test tools from Spirent, Breaking Point, and Ixia is a must Experience with bug tracking systems such as Jira Provide innovative insight to better the reliability, scale-ability, and maintainability of systems Create and execute automated and manual test plans and maintain accurate documentation of results and process Knowledge of Windows and Linux system set up and administration is a plus Requirements – To apply, you must have a 4-year Undergraduate Degree with 4+ years of experience in relevant fields. You must have the authorization to work within the United States. Compensation Disclosure The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here. - /yr Our Commitment We’re trailblazers that dream big, take risks, and challenge cybersecurity’s status quo. It’s simple: we can’t 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. Is role eligible for Immigration Sponsorship?: Yes Please use this form to provide us with information that will help direct your request and find your data in all of our systems