Principal Engineer Jobs
Browse 98 exciting jobs hiring in Principal Engineer now. Check out companies hiring such as Workday, NBCUniversal, pubGENIUS in Laredo, Virginia Beach, Atlanta.
Design and deliver full-stack, production-grade AI agent features at Workday—building scalable front-end and backend solutions that simplify HR and finance workflows for millions of users.
Experienced Principal Data Engineer needed to design and develop large-scale, cloud-native data and ad-tech systems leveraging serverless, event-driven architectures and AI to power NBCUniversal's audience and advertising products.
A senior, hands-on Principal Software Engineer is needed to own architecture, performance, and delivery across a high-revenue web platform, mobile app, and ML-driven ad-tech systems for a remote-first ad-tech agency/startup.
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.
CNA seeks a Principal AI Engineer to lead the design and scaling of an AI-native engineering platform that enables secure, enterprise-grade agentic development and AI-augmented delivery.
Medrio seeks a seasoned SVP of Engineering to drive AI-first architecture, secure cloud-native delivery, and build a high-performance engineering organization for its SMB clinical trial platform.
Lead the architecture and development of LLM-powered content automation, integrations, and agentic workflows for ServiceNow’s Experience Team as a Principal Full-Stack Engineer.
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 wafer test strategy and test-program development at Sandisk’s Folsom facility, driving DFT/DFD innovation, failure analysis, and scalable test infrastructure for high-performance memory and storage products.
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.
Lead the design and delivery of production-grade agentic AI and LLM-powered systems to enable scalable content ingestion, retrieval, and AI copilots across Elsevier’s health education platforms.
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.
Cotality is hiring a Principal Software Engineer to architect and scale its cloud-native data and analytics platform using Snowflake, Databricks, Python, and modern cloud technologies.
Principal Software Engineer to lead technical strategy, system integration, and DevSecOps practices for C3BM software supporting the Air Force Advanced Battle Management System at KBR.
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.
Concentrix is hiring a seasoned Software Engineering Lead/Principal/Manager to drive .NET/Azure cloud-native engineering teams from the Omaha office and deliver high-availability, compliant solutions for client engagements.
Nexus is seeking a Principal Engineer to define and own the NX1 platform architecture, leading integrations of Spark, Trino, Iceberg and enterprise security on Kubernetes for large-scale, multi-tenant deployments.
Lead technical development and program execution for mobile mNAND products at Micron’s Boise site, driving design, debug, and qualification from concept to production.
Senior technical leader responsible for architecting and driving end-to-end ATE test solutions for complex silicon programs to ensure robust bring-up, qualification, and high-volume production.
Analog Devices seeks a Principal Account Manager to lead strategic customer engagements from a Maryland home-office and drive revenue growth, design wins, and executive-level relationships.
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.
Principal RFIC Design Engineer for SpaceX Starshield to lead advanced RFIC/MMIC design, simulation, testing, and production for space and ground platforms.
Northrop Grumman is hiring a Sr. Lead Principal Engineer to lead and develop the RMA process engineering team at its Promontory Plant, driving process controls, DOE/SPC activities, and cross-functional manufacturing readiness.
Lead the technical vision for SpaceX's AI platform, building secure, scalable tooling and infrastructure to enable reliable, company-wide AI adoption.
Bread Financial seeks a Principal Software Engineer to lead architecture and delivery of scalable fintech applications while championing SDLC excellence and mentoring engineering teams.
A seasoned structural engineer is needed to lead forensic evaluations, designs for new and existing buildings, and to mentor teams while delivering client-facing technical leadership for Rimkus' built environment practice.
Lead architecture and engineering standards for Verint's QM/PM platform as a senior technical owner driving large-scale, multi-tenant SaaS solutions and cross‑regional engineering collaboration.
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.
Principal Software Engineer with active TS/SCI and polygraph required to lead prototype development and integrate cloud-based analytics solutions for federal customers.
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.
Medtronic is hiring a Principal Software Cloud Engineer to architect and implement cloud-native microservices for CRM Software at its Minneapolis site.
Edison Scientific seeks a Principal Platform Engineer to own the infrastructure foundation for thousands of persistent AI agent workloads, architecting and operating Kubernetes-based clusters and custom controllers at scale.
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.
Lead architecture and implementation of Edison Scientific’s backend-heavy platform that powers AI agents for scientific discovery as a Principal Full-Stack Engineer based in our San Francisco Dogpatch office.
Join Medtronic as a Principal Software Engineer to lead software maintenance, vulnerability/SBOM remediation, and technical solutions for medical device desktop applications across diverse tech stacks.
Lead the design and production of internal AI agents, automation, and data access patterns to bring scalable, governed AI capabilities into enterprise operations at ZeroFox.
SpaceX Starshield is hiring a Principal ASIC Design Verification Engineer to lead SystemVerilog-based verification, drive test plans and regressions, and support pre- and post-silicon validation of next-generation space-qualified ASICs.
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.
How much do principal engineer jobs pay?
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