Senior Software Engineer with Python, Team SIA

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

We are looking for a highly motivated and passionate Senior Software Engineer to join our team.

In this role you will be using AWS serverless architecture, AWS CDK & Python to design, develop, test, secure & deploy services from planning to production.

The team works in full collaboration with security architects, product managers and other development teams.

• Deliver E2E features and enhancements while keeping the highest quality and security standards
• Practice all software development life cycle in agile oriented environment
• Research and implement sophisticated Cyber security mechanisms
• Explore new technologies and tools to keep us using cutting edge solutions
• Help guide and contribute to feature design and implementation to bring the product to the next level
• Participate in continuous and iterative engineering cycles with emphasis on code quality, supportability, scalability, and performance

Qualifications

• 10 years in the field of Software engineering at least 4+ years of experience in Python development
• Desire to use new technologies and understand them in depth
• Passionate about code design and high-quality code
• Proactive by nature; internal drive for excellence and improvement
• Good communication skills, fluent in English, good writing skills
• Passionate about learning new things and sharing with the team.

How will you stand out from the crowd:

• Experience in enterprise scale application development in cloud/SaaS environment (AWS serverless architecture is a definite advantage)
• Experience with AWS/CDK/Python.
• Solid understanding of security and networking implementation and best practices.
• Experience with micro service/event-oriented design and development
• Understand how to use AI coding tools and agents to facilitate development
• Experience with modern CI/CD tools, in particular GitHub, Jenkins and Artifactory.

What you will get:

• Additional health insurance with dental treatment included
• Life / permanent disability insurance
• Sick Leave allowance
• Mobile phone plan
• FLEX Benefits wallet - annual budget for Wellbeing
• Employee Assistance Program (EAP

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 accommodations@paloaltonetworks.com.

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.

Client-provided location(s): Sofia, Bulgaria

Job ID: Palo_Alto_Networks-JR-018182

Employment Type: OTHER

Posted: 2026-06-07T19:43:15