Senior Security Engineer

Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time, reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and rapidly deploys scalable systems that power the next generation of space missions. If you like solving complex challenges and seeing your work deployed around the world with real impact, Northwood is the place to do it. Role: We're building the internet for space. Help us secure it. Northwood is deploying a global network of phased array ground stations that will fundamentally change how satellites communicate with Earth. We're talking about real-time, high-throughput space communications infrastructure that government and commercial customers depend on for mission-critical operations. We need a Senior Security Engineer to design robust security frameworks that enable rapid scaling while meeting the most demanding compliance requirements in the industry. Responsibilities: Build security from the ground up - You're not inheriting someone else's technical debt. Design security architectures for brand-new ground station infrastructure and space communication protocols that don't exist anywhere else. Secure the impossible - Our phased array antennas track hundreds of satellites simultaneously across multiple orbits. Design and implement security controls for distributed systems that span continents and operate where a single failure could impact national security missions. Own the whole stack - From RF protocols to Kubernetes clusters. Deploy enterprise SIEM solutions that can handle terabytes of satellite communications data while maintaining detailed audit trails for the most stringent compliance requirements. Pioneer security for space communications - When you're building infrastructure that doesn't exist anywhere else, the security playbooks don't exist yet. You'll be writing them while serving as primary security liaison for Space Force and other govern ment customers. Lead incident response and threat hunting across a globally distributed ground station network, coordinating with engineering, network operations, and compliance teams to maintain security posture that enables mission success.