People Systems Product Manager

HADRIAN - MANUFACTURING THE FUTURE Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built. Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we’re building the future of American manufacturing—and looking for exceptional people to help make it happen. If you’re ready to take on the most challenging and rewarding work of your career while helping create American manufacturing jobs for generations to come, you’re exactly who we’re looking for. The Role: At Hadrian, we’re not just building autonomous factories — we’re building the teams, systems, and culture that will power the future of aerospace and defense manufacturing. As we scale, the People team plays a critical role in shaping how we attract, enable, and retain world-class talent across both engineering and advanced manufacturing. Working on the People team at Hadrian means designing and operationalizing the foundation of a company that blends cutting-edge robotics, AI, and precision manufacturing — while supporting a workforce that spans software engineers, machinists, program managers, and everything in between. We’re looking for builders: thoughtful, action-oriented team members who care deeply about people, process, and performance — and who want to help create a company culture that’s as strong as the infrastructure we’re deploying. If you're energized by complexity, mission-critical work, and the chance to shape the trajectory of a generational company from the inside out, we’d love to hear from you. As our People Systems Product Manager, you'll be the architect of our People technology stack - setting the roadmap, shaping how our platforms evolve, and making the configuration and integration decisions that determine how effectively our organization runs. You'll work closely with People, Finance, and IT leadership, translating business strategy into scalable systems and turning our people data into a reliable source of truth the business can act on. You'll drive how we leverage Rippling across every module, define where automation can replace manual processes at scale, and build the governance frameworks that keep our data clean as we grow. You'll own the vendor relationships, scope the integrations, and set the standards. We're looking for someone who thinks in systems, operates with a high degree of ownership, and gets excited by the leverage that comes from building infrastructure that scales. If you want to build something that outlasts you and shapes how a high-growth company operates at its core - this is the role. What You’ll Do - Own People systems end-to-end - serve as the internal product owner across all People systems and modules across our HRIS (Rippling), managing the roadmap, driving configuration decisions, and ensuring platforms scale with the business - Audit where we're under-leveraging native capabilities, surface quick wins, and build out the automation workflows that eliminate manual People processes across onboarding, offboarding, approvals, and compliance - Own our People data integrity - Build the processes and governance structures that keep our people data clean over time with repeatable standards that scale with the business - Identify where native system capabilities end and integrations are needed, scope those requirements clearly, and manage any consul…