Principal Software Engineer Malware AntiVirus Systems

OverviewPalo Alto Networks is seeking a Research Software Engineer (Antivirus Systems). You will join a team that develops the content powering the Next Generation Firewall and the WildFire cloud-based security platform. You will be responsible for a highly automated, 24/7 anti-virus signature generation and delivery system, with a deep understanding of the signature generation logic and the creation of new detection features.Your ImpactDevelop new features for the automated anti-virus signature generation and delivery systemResearch and implement signature algorithms for new file formatsIdentify limitations/issues in existing signature algorithms and improve themResearch on and publish about innovations and emerging security trendsQualificationsBS/MS in Computer Science or Computer Engineering or equivalent military experience required6-8+ years of relevant experience preferredExperience with Python/Golang programming languageStrong core Computer Engineering skills such as databases, operating systems, algorithmsWorking knowledge and interest in learning common file formats (PE, Office, PDF, etc.)Experience with malware analysisUnderstanding of networking and core Internet protocols (TCP/IP, FTP, SMTP)Experience with a data pipeline based system with several moving components in a distributed cloud environmentExperience with developing in a public cloud environment such as GCP, AWSTroubleshooting and virtualization experience in LinuxStrong problem solving abilitiesExcellent interpersonal and teamwork skillsKnowledge/experience with tools such as Docker, Elastic-Search, Kafka, RabbitMQ, MySQL, SQLite, Redis is a big plusExperience in implementing security solutions is highly desirableThe TeamWe define the industry, instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of a challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital pensation DisclosureThe 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/commissioned roles) is expected to be between $147,000/YR - $237,500/YR. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here.Our CommitmentWe’re problem solvers that 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 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 #J-18808-Ljbffr

Created: 2025-09-17