Principal Software Architect

Principal Software Architect HackerOne is a global leader in Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com http://Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report for its leadership in AI Security Testing and has been named a Most Loved Workplace for Young Professionals (2024). HackerOne is at a pivotal inflection point in the security industry. Offensive security is no longer optional – it is the standard for forward-thinking companies that want to build trust and resilience in a world where AI-driven innovation and adversaries are moving faster than ever. With the industry shifting, HackerOne stands apart: we combine the ingenuity of the largest security research community with a best-in-class AI-powered platform, trusted by the world’s top organizations. HackerOne Values HackerOne is dedicated to fostering a strong and inclusive culture. HackerOne is Customer Obsessed and prioritizes customer outcomes in our decisions and actions. We Default to Disclosure by operating with transparency and integrity, ensuring trust and accountability. Employees, researchers, customers, and partners Win Together by fostering empowerment, inclusion, respect, and accountability. PRINCIPAL SOFTWARE ARCHITECT ELIGIBLE REMOTE LOCATIONS: - BOSTON, MA - AUSTIN, TX - WASHINGTON, DC POSITION SUMMARY As a Principal Software Architect, you will define and drive the architectural vision and identify steps towards the target architecture for the HackerOne Platform, the foundation that powers our global community of security researchers and the thousands of organizations that rely on us to secure their digital ecosystems. You will lead cross-team technical strategy, ensuring our systems are scalable, reliable, secure, and designed for the future of AI-driven offensive security. Collaborating with Product Managers, Designers, and Engineering leadership, you will translate business strategy into cohesive, sustainable system architecture. Your work will have deep, long-term impact on HackerOne’s ability to innovate quickly, deliver reliably, and uphold the trust our customers place in us. At HackerOne, we embrace a Flexible Work approach that gives us the freedom to do our best work while also fostering the connections and community that make us stronger. Reflecting this philosophy, this is a remote role targeted for candidates within ~50 miles of Boston, Washington DC, or Austin. We believe this balance of proximity and flexibility gives Hackeronies the chance to occasionally come together – fostering collaboration, connection, and in-person moments that enrich our culture – while still preserving the benefits of remote work. WHAT YOU WILL DO - Define and evolve the architectural vision for HackerOne’s platform and core systems, ensuring scalability, reliability, and performance. - Partner with Product, Platform, and Security teams to translate long-term business and product goals into actionable architectural strategies. - Collaborate with Principal and Distinguished Engineers to align on technical direction, establish shared standards, and evolve HackerOne’s system design principles. - Lead major cross-team initiatives that modernize our architecture, improve observability, and reduce complexity across our systems. - Mentor and guide engine ... (truncated, view full listing at source)