Senior/Principal Backend AI Engineer (Cortex XSIAM)

Jobs Paloaltonetworks; United Kingdom; On-site; GBP 90,000 - 150,000; Full time

Job summary

Palo Alto Networks is seeking a Senior or Principal Backend Engineer to design and implement robust backend services for Cortex XSOAR, XSIAM, and Cortex AI solutions. You will shape AI-driven improvements and scale secure backend architectures for our Cortex platforms.

You will own end-to-end development, collaborate with cross-functional teams, and apply a production-oriented mindset to ensure reliability and performance while exploring new technologies and methodologies in a fast-paced

Qualifications

• 5+ years of backend software engineering experience.
• Hands-on AI in production environments.
• Experience with Generative AI integration.
• Experience with Go, Python, or Java.
• Experience with distributed cloud platforms.

Responsibilities

• Own end-to-end backend development from design to maintenance.
• Collaborate across teams to align product integrations.
• Contribute to code reviews, design reviews, and architecture decisions.
• Provide production-focused mitigation for incidents.
• Explore new technology to enhance backend and AI capabilities.

Skills

Backend development

AI experience

Database technologies

Cloud platforms

Code reviews

Tools

Kubernetes

Docker

Job description

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

Your Career: Palo Alto Networks is seeking a Senior or Principal Backend Engineer (we are open to hire both levels) for our Cortex engineering group, focusing on Cortex XSOAR, Cortex XSIAM, and new Cortex AI solutions. In this role, you will design and implement robust backend services for our leading-edge security orchestration, automation, and response platform. You will also contribute to creating innovative AI-based solutions, enhancing shared Cortex infrastructures. This is an exceptional opportunity for those eager to advance Cortex products with AI-driven capabilities and make a significant impact in the cybersecurity industry.

Your Impact

• Own the end-to-end backend development of features and components, from design and development to testing, deployment, and maintenance.
• Proactively collaborate and exchange information with peers across different teams and disciplines to shape solutions and ensure alignment on product integrations.
• Contribute to team-wide efforts including code reviews, design reviews, and architectural decisions, ensuring high-quality and maintainable code.
• Apply a production-oriented approach, providing real-time mitigation and effective solutions to production issues to ensure platform stability and reliability.
• Challenge curiously and positively by exploring new technologies and methodologies to enhance our backend services and AI capabilities.

Qualifications

Your Experience

• 5+ years of software backend engineering experience, including development of scalable server-side applications using Go, Python, or Java.
• Practical, hands-on experience with AI, demonstrated by using AI tools in your day-to-day coding workflow, developing AI features for production environments, and/or building personal AI projects.
• Strong conceptual understanding of the AI landscape, including various models, frameworks, and prompting techniques.
• Demonstrated experience integrating Generative AI solutions into backend architectures.
• Proficiency with a variety of database technologies.
• Experience with distributed cloud products and major cloud platforms (e.g., GCP, AWS, Azure).

Nice to have:

• Experience with containerization and orchestration technologies such as Kubernetes and Docker.
• Proven ability to learn and adapt to new technologies and complex technical challenges in a fast-paced environment.

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 [e-mail].

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? No. Please note that we will not sponsor applicants for work visas for this position.