Browse 32 exciting jobs hiring in Principal Systems Engineer now. Check out companies hiring such as Jobgether, Apollo GraphQL, Palo Alto Networks in Boston, Tallahassee, Fayetteville.
Lead architecture and implementation of resilient, large-scale software and data solutions for a global travel technology company, with a focus on Java, cloud, and DevOps practices.
Lead architecture and strategic engineering initiatives for Apollo's GraphOS as a Principal Software Engineer, shaping scalable GraphQL and distributed-systems solutions that directly impact customers and business growth.
Senior backend engineer needed to architect and implement scalable, production-grade services for Palo Alto Networks' Cortex platform, contributing to high-impact security products.
Lead full-system embedded software and hardware integration for Class III medical devices, driving real-time, bare-metal and RTOS-based design in a regulated environment.
Lead the architecture and delivery of high-scale backend systems for music distribution and creator monetization as a Principal Backend Engineer at SoundCloud.
Lead the technical direction and implementation of Viant's DSP backend and services, mentoring engineers and delivering highly scalable, cloud-native adtech solutions.
Senior-level transmission engineer needed to lead EHV transmission design projects, mentor staff, and support business development for an employee-owned engineering firm.
Lead the GlobalProtect Android effort at Palo Alto Networks to architect and build system-level, security-focused mobile networking solutions for Prisma Access.
Lead architecture and implementation of large-scale, cloud-native software and data solutions for a global travel technology company while mentoring and growing engineering teams.
Experienced aerospace systems engineer needed to lead the design, integration, and FAA certification of LTA's next-generation airship, providing technical leadership and mentorship across engineering teams.
NVIDIA is hiring a Principal Software Engineer to design and build scalable, GPU-accelerated database platforms and automation frameworks for high-performance AI workloads.
Alcon is hiring a Principal Software Systems Engineer in Lake Forest, CA to own system and software requirements, ensure regulatory compliance, and architect safe, reliable medical digital platform solutions.
Lead electrical design and system-level development for Baxter's infusion system portfolio, delivering safe, manufacturable embedded medical devices.
Palo Alto Networks’ Prisma Access team is hiring a Principal Software Engineer to build scalable, cloud-native backend systems using Go and Python for global security services.
Palo Alto Networks is looking for a Principal Software Engineer to lead the design and development of core cloud security services in Santa Clara.
Innovate next-generation AI-driven cybersecurity solutions as a Principal AI Engineer on Palo Alto Networks’ Innovation Team.
Lead engineering innovations and AI-driven developer enablement as a Principal Software Development Engineer at Signify Health, driving scalable healthcare solutions remotely.
Experienced software engineering leader sought to architect and drive the future of Mapbox's Maps platform with a focus on innovation, customer experience, and large-scale systems.
Lead frontend architecture and development at Procore Technologies to create scalable, innovative software solutions for the construction industry.
Lead the design and scaling of Coupang’s hybrid cloud AI infrastructure as a Principal Backend Engineer driving high availability, performance, and operational excellence.
Northrop Grumman is looking for an experienced Guidance & Navigational Engineer to develop and implement missile flight control software and simulations.
Lead the development of cutting-edge ML infrastructure software at d-Matrix, driving AI compute engine innovations in a hybrid Santa Clara-based role.
A Principal Engineer role at Keycard to lead and build secure, scalable AI infrastructure and distributed systems in a remote-first, high-impact startup.
Lead technical design and engineering initiatives as Principal Software Engineer for VMware vDefend Firewall at Broadcom, driving advanced distributed systems and AI innovations.
Drive the development of next-generation Factory OS software as Principal Software Engineer at Union Technologies, playing a key role in reindustrializing America’s defense manufacturing.
Drive innovation as a Principal Software Engineer on Dataminr’s Knowledge Platform, shaping AI-powered real-time event detection and alerting.
Advance your career as a Principal Software Engineer at Northrop Grumman, contributing to cutting-edge defense technologies with a focus on software development and technical leadership.
Lead electrical engineering efforts at Disneyland Resort, managing and maintaining complex power distribution systems to support magical guest experiences.
Seeking a Principal Full Stack Engineer at a mature financial software company to lead development of cutting-edge Fixed Income trading and portfolio management tools.
Drive groundbreaking AI research at Microsoft as a Principal Research Engineer in the AI Frontiers lab, focusing on reinforcement learning and next-gen AI models.
Principal Engineer Software at Palo Alto Networks to design and build next-gen Layer-7 security features protecting global networks and cloud environments.
Lead scalable software development for healthcare payment solutions as Principal Software Engineer at TREND Health Partners.
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