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Principal UX/Product Designer - D&D Beyond
We take play seriously. We’re looking for curious adventurers ready to find their party, fueled by imagination and drive to build what’s never been built before. At Hasbro and Wizards of the Coast, you’ll collaborate…
Supplier Business Development Principal (USI10)
SUMMARY: The Supplier Business Development Principal provides strategic leadership for VSE’s supplier growth portfolio, developing and implementing the enterprise strategy for new Distribution and MRO partnerships…
Principal Talent Acquisition Partner
Position Title: Principal Talent Acquisition Partner, Leadership Recruiting Compensation: Target base salary of $75,000–$80,000, with total potential compensation of up to $100,000, including eligible incentives and…
Principal Mechanical Engineer
THE COMPANY Invio Automation is a leading provider of advanced automation solutions, serving high-growth markets including medical device and life sciences, renewable energy, mobility, logistics & fulfillment, and…
Principal Patch & Remediation Architect
Kai is the AI company rebuilding cybersecurity for the machine-speed era. Founded by second time founders and trusted by Fortune 500 enterprises, Kai is building a future where security has no categories, no silos, and…
Principal Applied AI Scientist
Kai is the AI company rebuilding cybersecurity for the machine-speed era. Founded by second time founders and trusted by Fortune 500 enterprises, Kai is building a future where security has no categories, no silos, and…
Principal Engineer, DRAM Circuit Design
Please Note: To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period. Advancing the World’s Technology…
Principal Product Marketing Manager - OIS
What We Do: Cybercrime is growing, and more businesses are getting hit by threats that used to target only the biggest organizations. That pushes defenders like us to operate at the highest level, and it deepens our…
Remote-First Principal Full-Stack Engineer (Python/React)
Principal-level full-stack engineer working remotely-first in Ireland, leading end-to-end system design and delivery across security and investigative domains while combining hands-on coding with strategic technical direction. Core stack is Python/FastAPI on the backend with React/TypeScript on the frontend.
Principal Python Developer
Principal Full Stack Engineer (Python/React) Ireland (Remote-first) I'm working with an exciting start-up in Ireland who is seeking a Principal Full Stack Engineer with deep expertise in Python and React to build…
Principal Manager, CMC External Manufacturing
Principal Manager, CMC External Manufacturing, AbbVie Inc., North Chicago, IL: Onsite (onsite 5 days per week). Key Responsibilities Manage DS/ DP cGMP manufacturing and technical oversight at CRO/CDMO, & external…



Principal Machine Learning Engineer, Ads & Promos Delivery
Lead AI-driven ranking and relevance systems for DoorDash’s ads marketplace, designing and deploying ML/LLM models to personalize ad delivery in real time across global markets.



Principal Product Designer, Visual (Merchant)
Principal Product Designer at DoorDash to set technical design direction across a product area, building design systems, component libraries, and AI-powered tooling (LLMs, prompt libraries, eval pipelines) while shipping production-ready code in React/TypeScript. Works closely with Engineering and PM in a hybrid model (1-2 days/week in a Design Hub) across multiple teams to compound work instead o



Principal Machine Learning Engineer, Causal Decisioning
Principal-level technical leader for DoorDash's Causal ML pod in New Verticals (grocery, convenience, retail): sets multi-year causal ML strategy, defines a company-level causal value metric, and builds production causal decisioning systems (treatment effect estimation, counterfactual policy evaluation, surrogate metrics) connecting experiments, observational data, and ML for promotions, ranking,


Principal Product Designer (Ventures)
Senior design lead on Deliveroo's Ventures team (DoorDash's internal incubator) in London, setting design vision and strategy for early-stage products taken from concept to test-market launch. Day to day: shaping roadmaps with leadership, building scalable design systems, prototyping and AI-enhanced workflows, and mentoring senior designers.
Cybersecurity Principal
Overview CYBERSECURITY SME LOCATION : Hanscom AFB, Bedford MA Salary Range :$170-$200,000 annually JOB STATUS: Full-time CLEARANCE: Top Secret Astrion has an exciting opportunity for a Cybersecurity SME located at…
Principal Technical Program Manager
Overview As a member of the Microsoft Threat Protection Security Research team, you’ll join a diverse global community of engineers, program managers, data scientists, security researchers, and threat hunters who apply…
Principal D2D SerDes & Analog Layout Design Engineer
Overview Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s Intelligent Cloud mission. SCHIE…
Senior Principal Software Engineer
Job Description Would you like to realize your potential at an innovative company and be part of a cause greater than yourself? Then help us protect those that protect us by joining the Countermeasure & Electromagnetic…

Principal Instrumentation & Controls Engineer – Hardware
Senior-most technical authority for instrumentation & controls hardware at a nuclear energy startup, defining architecture, standards, and design philosophy for reactor and fuel-fabrication facilities in Orangeville, UT. Day-to-day spans SIS architecture (IEC 61511/61508), hazardous-area and I/O design, regulatory and vendor representation, and mentoring senior engineers.