Principal Security Engineer Jobs
Browse 32 exciting jobs hiring in Principal Security Engineer now. Check out companies hiring such as MLabs, Quizlet, Impinj in Charlotte, Springfield, Oxnard.
Lead security strategy and engineering for mission-critical blockchain wallet infrastructure, protecting client assets while embedding security across the stack.
Lead the architecture and hands-on engineering of identity, messaging, and trust systems at Quizlet to scale secure, privacy-first user experiences across the platform.
Impinj is hiring a Principal Software Engineer to architect and lead the development of large-scale SaaS and IoT systems that handle real-time RAIN RFID data and drive platform-wide technical strategy.
Palo Alto Networks seeks a Principal Engineer to lead design and implementation of dataplane and L2-L4 network security features for its next-generation firewalls.
Rula is hiring a Principal Software Engineer - Architecture to lead platform architecture and technical strategy for a remote-first mental healthcare SaaS product.
Palo Alto Networks is hiring a Principal Machine Learning Platform Engineer to architect and scale a high-performance ML inference platform for the Prisma AIRS AI security product.
Lead the architecture and implementation of a high-volume, secure payments platform as a Principal Backend Engineer, driving technical strategy and mentoring senior engineers across the organization.
Curriculum Associates is hiring a Principal Software Engineer to lead and mentor teams building secure, scalable Java-based services for the i-Ready platform.
Lead the architecture and development of scalable, real-time backend systems at Twenty to advance mission-critical cyber capabilities for national security.
Senior application security leader wanted to drive vulnerability research, threat modeling, secure development practices, and cross-team security decisions in a remote North America environment.
Palo Alto Networks is hiring a Principal Technical Marketing Engineer in Santa Clara to drive technical marketing, demos, and enablement for next-generation cloud-delivered network security solutions.
AHEAD is hiring a Principal Technical Consultant, Cloud Networking to lead design, automation, and deployment of multi-cloud and on-prem networking solutions and serve as a technical escalation and client-facing subject matter expert.
Palo Alto Networks is hiring a Principal Software Engineer to lead backend Java cloud development for its enterprise cloud DLP service, focusing on high-scale microservices and distributed systems.
Lead technical marketing for Prisma AIRS at Palo Alto Networks by developing demos, competitive analysis, automation, and technical content to drive product adoption and inform product strategy.
Lead executive-level technical escalations and resolve complex network, telecom, and application issues for a top-tier cybersecurity company.
Lead the end-to-end lifecycle and secure operations of CSfC-compliant enterprise network solutions for a mission-critical intelligence sharing program while mentoring junior staff and ensuring NSA/DoD audit readiness.
Lead architecture and execution of large-scale cloud-native backend systems for Palo Alto Networks' Cortex Cloud Platform, driving technical design, cross-team delivery, and mentorship.
Experienced data engineering leader needed to architect and operate scalable, distributed systems and APIs that power attack surface intelligence for customers.
Palo Alto Networks is hiring a Principal Software Engineer to lead full-stack development of the Cortex Vulnerability Experience Platform, creating unified vulnerability and exposure management features within XSIAM.
Palo Alto Networks is hiring a Principal Software Engineer in Test Automation to architect and execute automation and performance testing for the Prisma Access cloud security platform.
A defense/aerospace partner is hiring a Principal Hardware Engineer to lead high-speed SBC, FPGA, and HDI PCB designs for mission-critical DoD systems.
Palo Alto Networks is seeking a Sr Principal Software Engineer to architect and implement large-scale internet security systems and research platforms in support of global cybersecurity products.
Twenty is hiring a Distinguished Backend Engineer in Arlington, VA to lead architecture and development of cloud-native, real-time backend systems using Go and graph databases for mission-critical national security solutions.
Lead application security strategy and hands-on vulnerability research for a remote-friendly North American engineering organization, shaping secure development practices and mentoring security engineers.
Principal DevOps Engineer to lead DevOps strategy, implement modern CI/CD and IaC practices, and mentor teams across a remote U.S. engineering organization.
Monterey Technologies is hiring a Principal Software Engineer to lead full-stack development of human-centered, mission-critical systems, with U.S. citizenship and security-clearance eligibility required.
Lead development of scalable, cloud-native backend systems for the Cortex platform using Go/Python and distributed systems best practices.
Palo Alto Networks seeks a Senior Principal Backend Engineer to lead design and delivery of cloud-native microservices for the Enterprise Browser, protecting customers' web traffic with high-performance, secure solutions.
Lead GitLab's application security efforts by driving vulnerability research, threat modeling, secure development practices, and incident response as a Principal Application Security Engineer.
Lead technical strategy and build scalable full‑stack systems as a Principal Software Engineer for a fast‑growing, fully remote US platform partnered through Jobgether.
Lead technical sales efforts for Attentive’s email and AI solutions, guiding prospects through evaluations, custom demos, integrations, and security/compliance conversations to drive expansion.
Lead and execute advanced cybersecurity engineering for SFO's complex IT and OT infrastructure—designing controls, driving vulnerability management, and leading incident response to protect airport systems and data.
