Principal Systems Engineer Jobs
Browse 48 exciting jobs hiring in Principal Systems Engineer now. Check out companies hiring such as Workday, Trail of Bits, Infinity in Oxnard, Modesto, Chesapeake.
Workday is hiring a Principal Software Engineer to own and evolve AI-native infrastructure tooling and automation across large-scale, distributed platform environments.
Experienced security leader sought to define technical strategy, lead research & engineering projects, expand business opportunities, and represent Trail of Bits in publications and conferences.
Supernal is hiring a Staff/Principal Software Engineer to lead platform architecture, scale backend systems, and improve reliability for its AI employee platform.
Lead the mechanical design and integration of advanced thermal vacuum deposition and R&D equipment at a fast-moving fusion energy company focused on building the next generation of thin-film processing systems.
Lead the reliability and observability strategy for Crusoe’s cloud infrastructure, shaping SLOs, incident response, and platform tooling across compute, storage, and networking.
Lead the end-to-end design, integration, and flight-qualification of CesiumAstro's VPX-based Reconfigurable Processing Units as the technical Unit Lead and primary customer interface.
Lead the architectural vision for Coupa's next-generation AI platform, architecting scalable agentic AI systems and mentoring engineering leaders to deliver autonomous spend-management capabilities.
Turnitin is hiring a Principal Backend Software Engineer to lead architecture and implementation of high-scale serverless backend services (AWS Lambda, DynamoDB) for the Grading and Feedback platform in a remote-first environment.
Lead architecture and delivery of large-scale, full‑stack and AI-enabled systems as a Principal Software Engineer at Dell Technologies in Research Triangle Park.
Lead the architecture and delivery of production-grade, AI-augmented integrations for a next-generation SecOps platform, owning domain decisions, implementation, and technical mentorship.
Lead the development of scalable core infrastructure and microservices at ServiceNow to improve performance, observability, and reliability for ML and platform teams.
Couchbase seeks a Principal Software Engineer to architect and implement the Capella Control Plane using Golang, multi-cloud infrastructure, and AI/ML integrations to scale our DBaaS offering.
Lead the architecture and delivery of real-time RF sensor software at STR, transitioning algorithms to optimized C/C++ implementations and driving open-system integration across distributed platforms.
Lead the design and delivery of advanced multi-function RF hardware at STR, driving radar and EW/RF convergence for defense applications.
Lead the architecture and delivery of AI-powered, full-stack features and platform capabilities at Xplor to accelerate product innovation across the Momence and Xplor Fitness ecosystem.
Lead the technical vision for SpaceX's AI platform, building secure, scalable tooling and infrastructure to enable reliable, company-wide AI adoption.
Lead front-end architecture and mentor engineering teams at Veeva Systems to build scalable, high-quality SaaS applications that accelerate life sciences innovation.
Mission Critical Group is hiring a Principal Electrical Engineer to lead architecture and delivery of large-scale power infrastructure projects for mission-critical facilities.
NVIDIA is hiring a Principal Software Engineer to lead architecture, reliability, and production hardening of enterprise agentic AI applications and shared platform services.
Lead the technical strategy and hands-on implementation of core sharing and collaboration systems at Dropbox, shaping multi-year product and AI initiatives that impact millions of users.
Lead architecture and delivery for Dropbox’s identity and engagement platform services, driving modernization, reliability, and developer enablement across the product ecosystem.
Lead the design and implementation of cloud-native, distributed healthcare services at GE HealthCare as a Principal Software Engineer focused on performance, security, and engineering excellence.
LinkedIn seeks a Principal Staff Software Engineer (Trust) to lead anti-abuse engineering efforts, building adversary-aware, large-scale defenses and shaping Trust strategy across the company.
Lead the backend architecture and API development for Thomson Reuters' Noetica document analysis platform, building scalable services that power legal and capital markets workflows.
Lead systems-level architecture and program execution for advanced oximetry and wearable monitoring products at Medtronic’s Lafayette, CO site, spanning custom silicon, embedded firmware, signal processing, and device software.
Lead the technical strategy and production deployment of large-scale ML and LLM-driven systems at Bumble to improve personalization, safety, and engagement across the platform.
Coates Group is hiring a Principal Engineer to drive architecture, technical direction, and cross-domain platform reliability for large-scale, mission-critical systems.
Lead the design and scaling of Bumble’s matching, recommendation, and agentic AI systems to deliver low-latency, ML-powered experiences across the product.
Experienced Principal Software Engineer sought to lead architecture and hands-on development of scalable .NET microservices and endpoint management solutions at a fast-growing, fully remote company.
Technical leader wanted to set architecture and own production outcomes for Blacksmith’s large-scale virtualization and storage infrastructure supporting CI at scale.
Lead company-level technical strategy and architecture for Weave's messaging platform that processes hundreds of millions of messages and terabytes of data.
Procore seeks a Principal Software Engineer in Austin to lead frontend architecture, micro-frontend patterns, and full-stack delivery for Quality, Safety, and Media products in a hybrid environment.
Lead platform architecture and delivery at FloQast, building scalable backend systems and guiding engineering teams to accelerate enterprise-grade accounting workflows.
Lead system architecture and verification for advanced satellite and aerospace programs at ALTEN Technology USA, supporting mission definition through deployment.
Own the technical strategy and architecture for SoFi's Digital Identity Tier-0 platforms, designing secure, scalable identity and authorization systems and leading cross-team platform convergence.
EnergyHub is looking for a pragmatic, hands-on Software Architect to be the technical North Star driving distributed architecture, platform engineering, and org-level design across the engineering organization.
Lead and mentor an SEIT team at CesiumAstro to drive mission definition, requirements, verification, and test for satellite systems while coordinating across engineering, program management, and stakeholders.
Lead the frontend architecture for Canva’s large-scale video and UI systems, shaping performance, scalability, and cross-platform reuse while relocating to Australia.
Lead the design and implementation of distributed compute systems, high-performance data services, and observability tooling that power large-scale EDA workflows at Cadence.
Autodesk is hiring a Principal Backend Engineer to architect and build a secure, reliable AI-to-commerce orchestration platform that connects copilots to pricing, subscriptions, entitlements, and checkout.
Lead architecture and delivery of scalable, secure AI and agentic systems at PointClickCare to drive measurable clinical and operational outcomes across the platform.
Lead the design and execution of Kaseya's identity and API platform as a Principal Engineer, building secure, scalable IAM systems that enable product teams and protect customers at scale.
Lead the spacecraft bus systems engineering for a GEO program, providing technical leadership, baseline management, and hands-on engineering to deliver a complex space vehicle.
Lead aircraft-level thermal analysis and deliver robust thermal management solutions for Shield AI’s next-generation VTOL strike aircraft.
Clarity Innovations seeks a Principal Software Engineer to design and deliver secure, scalable DevSecOps and infrastructure solutions supporting DoD/IC missions in San Antonio, Augusta, or Columbia.
Lead technical strategy and build scalable capacity infrastructure at LinkedIn as a Principal Staff Software Engineer to drive visibility, forecasting, and cost optimization for large-scale systems.
Forward Financing is hiring a Principal Software Engineer (Ruby on Rails) to define and execute the architecture for their core fintech platform and lead cross-functional engineering initiatives.
Crusoe Energy seeks a Principal Electrical Engineer to lead power distribution, switchgear architecture, and protection strategy for modular data center and power distribution solutions at its Arvada facility.
How much do principal systems engineer jobs pay?
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