23,538 Principal jobs
Principal engineering roles setting technical direction org-wide.
Principal Copywriter, Brand Editorial
Datadog's brand is entering a new chapter, and we're looking for a Principal Copywriter, Brand Editorial to own and evolve how we sound. As the founding writer on a multidisciplinary team of designers, illustrators,…
Principal Growth Marketing Manager - SEO/GEO
Datadog is seeking a strategic and data-driven Principal, Growth Marketing Manager – SEO/GEO to lead our organic growth through content and off-page strategy. This role is centered on defining what content we create,…
Principal Data Scientist
Principal Data Scientist at the UK Hydrographic Office, a government agency: set technical direction for the data science team while doing hands-on work in statistical modelling, machine learning, computer vision and LLMs, mainly in Python, plus AI assurance and stakeholder leadership. £63,558, hybrid from Taunton; no visa sponsorship.
Principal Server Administrator
Overview High-impact technical authority with over 7+ years of experience driving enterprise infrastructure modernization, multi-cloud architecture, and global operations governance. A hands-on, who bridges the gap…
Principal HR Integrations Architect
Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Toast is entering its next…
Principal Product Manager
Overview Dynamics 365 and Power Platform depend on a core data platform that manages business data, transactions, security, extensibility, and application lifecycle at enterprise scale. As customers modernize their…
Principal Product Marketing & Pricing Manager
At PDI Technologies, we empower some of the world's leading convenience retail and petroleum brands with cutting-edge technology solutions that drive growth and operational efficiency. By “Connecting Convenience”…
Principal Product Manager, Data
Kiavi is one of the nation’s largest private lenders to residential real estate investors (REIs). We harness the power of data & technology to offer our customers a simpler, more reliable, and faster way to access the…
Principal Propulsion Test Engineer
Designs, builds, and operates propulsion test stands for jet engines and turbo machinery, integrating mechanical, fluid, and control systems to enable safe, high-fidelity engine testing.
Principal Design Engineer - XBOX
Overview XBOX is seeking a Principal Design Engineer to shape developer and creator tools for game developers and players. Working at the intersection of design and engineering, you’ll turn ambitious ideas into…
Principal Software Engineer, Data
Principal engineer (SDE6) owning the architectural roadmap for ID.me's data ecosystem: assessing and evolving relational (PostgreSQL/AlloyDB/CloudSQL), graph, and event-driven systems into a scalable, API-first, cloud-native platform, with hands-on coding, migrations, and governance. Full-time on-site in Mountain View, CA or McLean, VA.
Associate Principal AI Engineer - Mathematical Optimisation
AstraZeneca in Cambridge is hiring an Associate Principal AI Engineer to design, build, and support end-to-end AI and mathematical optimisation solutions that improve how the pharma company operates at scale. Core work involves operations research tools like Gurobi/CPLEX/OR-Tools, heuristics, Python, and visualisation, in a hybrid office role.
Principal Software Engineer C# .Net AWS - FinTech
Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £130k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow…
Principal Embedded Software Engineer
🧑💼 | Principal Embedded Software Engineer Empresa: Boston Scientific Departamento: Research & Development Ubicación: American Free Zone, San Franci, CR…
Principal Software Engineer (Java)
Principal Software Engineer at Anaplan in Manchester designs and builds high-throughput backend systems using Java/Kotlin, Kubernetes, and API gateways to power enterprise-scale decision-making platforms for Fortune 500 clients.
Principal Embedded Software Engineer
Designs, develops, and tests embedded firmware for implantable and external neuromodulation devices (neural stimulators, chargers, handheld remotes) at Boston Scientific's Costa Rica hub. Core stack is C/C++ microcontroller firmware with Python/PHP scripting; hybrid role, 3 days onsite per week.
Equipment Enclosure Machine Operator
Job Overview Systems Control is looking for an Equipment Enclosure Machine Operator to become a part of our Integrated Substation Solutions team. Systems Control is North America's leader in the design & manufacturing…
Manager, Manufacturing Engineering
Job Overview This Manager role leads manufacturing engineering and production systems support for ANSI meter assembly operations across internal and contract manufacturing locations. This role oversees team technical…