דרושים » ניהול ביניים » Senior/Principal Software Engineer - Cryptography & Post-Quantum Security (Multiple Roles)

As a Senior Software Engineer on the Cortex Platform Application team, you will be a hands-on technical leader responsible for designing, building, and operating critical backend platform services and customer facing features used across Cortex. This role is for an engineer who can combine deep platform/backend expertise with strong ownership, practical execution, and cross-team influence. You will help build scalable and reliable services, guide technical decisions, improve engineering methods, mentor engineers, and raise the quality of how the team designs, ships, documents, tests, and operates its systems. The team owns a broad set of platform capabilities, including areas such as application configuration, dashboards and reporting infrastructure, metrics, multi-tenant and MSSP infrastructure, log forwarding, notifications, auditing, access and permission engines, filtering and querying infrastructure, and other shared application platform domains. We develop customer facing features, as well as internal capabilities serving other development teams within cortex. We are looking for someone who is not only strong technically, but also enjoys being a part of a high-performing team, taking ownership from within, and helping turn strong execution into repeatable engineering practice. A successful candidate will quickly become a trusted part of the team by shipping meaningful work, learning the team's domains, and helping others move faster. Over time, this person will help the team increase delivery capacity while also improving how work is designed, documented, tested, operated, and shared across the organization. The right person will not act as an external advisor or abstract architect. They will join the team's day-to-day work, earn trust through execution, and help create organized technical influence from inside the team.
Design, build, and operate scalable, reliable, and secure backend services for the Cortex Platform.
Act as a hands-on technical leader, writing and reviewing production code for critical platform services.
Lead technical design for complex backend and platform domains, balancing long-term architecture with practical delivery.
Own and improve core platform capabilities used by internal engineering teams and Cortex customers.
Drive operational excellence, including observability, monitoring, alerting, incident response, reliability, and participation in on-call.
Improve engineering methods around documentation, testing, design reviews, ownership models, and production readiness.
Mentor senior, mid-level, and junior engineers through design guidance, code reviews, production work, and day-to-day collaboration.
Collaborate closely with product managers, architects, security experts, QA, DevOps, and other engineering teams.
Help internal customers use platform capabilities correctly by creating clarity, alignment, and practical technical guidance.
Identify gaps in systems, processes, and ownership, and lead improvements without adding unnecessary process or friction.
Contribute to a calm, practical, low-ego engineering culture focused on ownership, execution, and continuous improvement.

Join our Security Autonomous SOC Team as a Principal AI Engineer to transform innovative AI/LLM research into impactful cybersecurity product features. You will leverage and augment our existing infrastructure, including BI systems and CI/CD pipelines, to design, develop, and deploy advanced LLM and Agentic capabilities. Your expertise in software development, AI engineering, and modern LLM technologies will directly drive the evolution of our security operations. By building robust, production-ready AI solutions, you will make a tangible difference in protecting our digital world against complex threats.
Key Responsibilities
Design and build Agentic security solutions to improve detection, response, and remediation capabilities.
Architect, implement, and optimize end-to-end LLM pipelines ensuring scalability from data ingestion to deployment.
Develop and deploy AI agents leveraging LLMs to automate complex security decision-making tasks.
Integrate LLM APIs and fine-tune models for specific cybersecurity use cases.
Transform promising AI and LLM research concepts into mature, robust, and scalable production-ready features.
Augment established BI data systems and CI/CD pipelines to support advanced AI development and experimentation.
Develop specialized tools and frameworks extending infrastructure to support AI-driven security research and remediation.
Collaborate with cross-functional teams to integrate AI innovations into customer-facing XDR, EDR, and SOAR platforms.

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.

We are looking for a Senior Product Security Engineer to join our Product Security team and help strengthen security across our products and software development lifecycle.
The role is hands-on and engineering-focused, working closely with development and product teams to identify security risks, improve application security, and implement practical security solutions throughout the development lifecycle.
In this role, you will be responsible for:
Work closely with development and product teams on application and product security throughout the software development lifecycle.
Perform hands-on security reviews of applications, APIs, services, and code.
Identify, investigate, validate, and assess product security vulnerabilities and security findings.
Provide practical remediation guidance and work with development teams through remediation.
Perform threat modeling and security analysis for new and existing product capabilities.
Work with application security tools and technologies including SAST, SCA, DAST, API Security, WAF, and related security controls.
Improve and automate Product Security processes, tooling, and security checks across the development lifecycle.
Assess security across modern application environments including web applications, APIs, microservices, containers, Kubernetes, and cloud-native services.
Support secure coding practices and provide practical security guidance to development teams.
Support vulnerability disclosure and Bug Bounty activities, including technical validation, risk assessment, and remediation follow-up.
Contribute to the continuous improvement of Product Security practices and capabilities across our engineering organization.

we have been transforming computer graphics, pc gaming, and accelerated computing for more than 25 years. it's a unique legacy of innovation that's fueled by great technology-and amazing people. today, we're tapping into the unlimited potential of ai to define the next era of computing. an era in which our gpu acts as the brains of computers, robots, and self-driving cars that can understand the world. doing what's never been done before takes vision, innovation, and the world's best talent. as a member of our team, you'll be immersed in an inclusive, supportive environment where everyone is inspired to do their best work. come join the team and see how you can make a lasting impact on the world.
we are a fast-growing world leader supporting the most powerful supercomputers worldwide. our networking products lead the industry and connect thousands of gpus. we make outstanding artificial intelligence possible through innovative networking and computing integration. we value our people and seek excellent individuals to join us! we are looking for an experienced packaging, technology and manufacturability expert to help us build the next generation of networking products. our networking devices depend heavily on advanced packaging methods like chiplet integration, 2.5d interposers, and co-packaged optics. packaging choices influence schedule, cost, and yield equally with the silicon. we are looking for a packaging and manufacturability lead who will own the package technical view across our chip programs. this role partners with the advanced technology group to push technology limits in future products. joining an outstanding team, you will highlight package risks early, bring manufacturability into design choices before they are fixed, and find co-design approaches that improve module yield. join us in making an impact on all networking products and pushing the boundaries of technology.
what you'll be doing:
lead the technical assessment of package risk across our chip programs - identifying failure modes in substrate, interposer and assembly integration before they reach silicon, quantifying their cost and schedule impact, and bringing them to program and technology reviews with a clear position
drive new approaches to manufacturability across the board (package, substrate, interposer, silicon), spanning yield improvement, capacity and supply review, TEST strategy, thermal and assembly process maturity. push co-design levers such as tolerance relaxation by design, testability before attach, design margins, and redundancy and partial-module recovery
analyze module yield mechanics, reconcile predicted versus actual yield on units returning from assembly, and convert the findings into concrete design guidance
evaluate emerging packaging and photonics technologies, including outside partner solutions, and define our product requirements - working closely with our advanced technology group.

Palo Alto Networks is seeking a Principal Backend Engineer 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.
Key Responsibilities
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.

Were seeking an exceptional Principal Engineer to shape the technical direction and long-term architecture of our companys Imaging Platform.
In this role, youll lead complex, cross-organization initiatives and drive architectural strategy across multiple systems and teams, while staying close to the code and ensuring decisions are grounded in real-world implementation.
Youll work directly with engineering and product leadership to define how our platform evolves - ensuring scalability, reliability, and performance as we grow.
Youll partner with senior engineers across domains to establish technical standards, solve high-impact problems, and align the organization around key architectural principles.
This role combines strategic architectural ownership with active technical contribution - you will stay close to the systems and code, ensuring architecture and reality evolve together.
Responsibilities
Lead company-wide or cross-team technical initiatives, ensuring architectural alignment across multiple product areas.
Define and drive long-term technical strategy for the Imaging Platform in collaboration with engineering leadership.
Provide architectural guidance, conduct design reviews, and mentor senior and staff engineers.
Lead and formalize engineering best practices around performance, reliability, and observability.
Contribute hands-on to architectural spikes and first-of-a-kind implementations where deep expertise is required.
Evaluate emerging technologies and identify opportunities to improve scalability, developer productivity, and overall system robustness.
Represent the group in company-wide architecture discussions and technical forums.

At Palo Alto Networks, we're not just building products - we're revolutionizing cybersecurity. As the Principal Product Manager for Cortex Platform, you'll lead our mission to secure the world's digital transformation. If you're ready to lead the charge in revolutionizing cloud security, we want to hear from you.
Why Cortex?
Market Leader - Join the fastest-growing cloud security platform, trusted by many customers worldwide
Innovative Culture - Work alongside some of the brightest minds in cybersecurity, constantly pushing boundaries
Massive Impact - Protect the world's most critical digital assets and shape the future of cloud security
Rapid Growth - Be part of a team that's scaling at an unprecedented rate, with abundant opportunities for career advancement
Your Impact
The Cortex Platform product group is responsible for developing core capabilities available to customers of the entire Cortex product portfolio, including XSIAM, XDR, AgentiX, and Cortex Cloud. We work directly with customers, and also collaborate with Internal teams to provide foundational capabilities for them to integrate with.
Our daily work involves tackling complex cybersecurity challenges to help customers secure their environments, all while providing a simple and intuitive user experience. We build products and features in areas such as Multi-tenant and MSSP offerings, Agentic workflows, Threat intelligence, Identity and Access Management (SBAC, RBAC etc), Case investigation, Search, Dashboarding, Reporting, Compliance and governance, Regional and Cloud Availability, Resilience, and more. We leverage AI in our development processes and integrate it directly into the products we create.
Key Responsibilities
Defining and owning the product vision, roadmap in alignment with the overall Cortex strategy for multiple cyber security platform areas including Analytics, Search & Reporting, Platform Availability, Health & Resiliency, Shared Experiences & workflows across our product portfolio
Conducting market research and competitive analysis to identify market trends and customer needs, gather customer feedback, understand customer pain points, define problem statements to propose and prioritize feature development.
Design and develop enterprise-grade features through close collaboration with partner product, research, engineering, and UX/UI design teams.
Work closely with product enablement, marketing and sales teams to evangelize the product internally and externally, and conduct product demos and presentations to internal stakeholders and customers.

we are looking for a 100% hands-on principal Storage services software engineer to join the block Storage group. you will be a member of a team that builds the next generation block Storage capabilities. you will work closely with a variety of teams and architects including the networking team, hw team and external customers. you will define the software architecture and implementation of the most advanced Storage services! services that will need to meet extreme performance and scalability demands! we have crafted a team of extraordinary people stretching around the globe, whose mission is to push the frontiers of what is possible today and define the platform of tomorrow. we work, think and learn as a team. we thrive in a deeply strong environment, and we're passionate about a culture that demands innovation and the highest standards. the rewards are sweet and include collaborating with some of the smartest people in the industry, an aggressive compensation plan that rewards top performers, and the opportunity to work on products that transform the way people work and play.
what you'll be doing:
100% hands-on coding role in C language
access advanced ai tools and a token budget for code development provided by the company, the world's ai factory leader.
research, design, implement and TEST, new and existing, distributed Storage services and features of our block Storage solution, in both host and dpu environments, in a large scale production system
acquire understanding of the algorithms, the technicalities and the interaction with the other components
analyze challenging bugs and customer cases, identifying issues in the cluster-manager and often in other components
drive new solutions based on any issues that arise.

about the company:the company helps security teams dramatically reduce the volume of incidents generated by vulnerability management tools. we do this by building a deep, contextual understanding of our customers networks - turning noise into signal and enabling security teams to focus on what truly matters. were a small, fast-moving startup with great people who care about impact, craftsmanship, and each other.
about the role
youll be part of a small, elite founding engineering team solving real-world security problems that sit at the intersection of network security, cloud infrastructure, and large-scale data systems.
this is a hands-on role where youll design and build core parts of the product - from network-aware security logic and attack-path modeling, to high-performance pipelines that process massive volumes of security and infrastructure data.
if youre excited about deep security challenges, love building real systems end-to-end, and want massive impact in an early-stage team - wed love to meet you.