"defensive security" Jobs
152 open tech roles matching “defensive security”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AWS, Go. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 152 results
Join Horizon3.ai as a Senior Detection Engineer to define detection effectiveness and collaborate across teams in a fully remote environment.
Build and own the platform for NodeZero's defensive agents as a Senior Backend Engineer at a growing cybersecurity company.
Join Doppel as a Product Security Engineer to enhance security in engineering workflows and mentor teams in a remote-first environment.
Join Chainguard as a Senior Security Analyst to build a public sector security program and enhance trust with government customers.
Join Procurement Sciences as a Sr. Security Engineer to lead security engineering efforts in a rapidly growing AI-focused company.
Join Horizon3.ai as an Applied AI Scientist to develop agents that enhance cybersecurity through autonomous defense mechanisms.
Join Stripe as an Offensive Security Engineer to enhance security through penetration testing and red team engagements.
Own and grow a portfolio of defense customers as a Senior Federal Account Executive at a fast-growing cybersecurity company.
Lead technical work for NodeZero's defensive agents in a fully remote cybersecurity company.
Join Horizon3.ai as a Senior Machine Learning Engineer to operationalize AI models in a remote-first cybersecurity environment.
Lead the establishment and growth of Motive's Security Operations Center with a focus on automation and AI-driven detection strategies.
Lead the Solutions Engineering team for National Security at Skydio, focusing on defense and UAS solutions.
Investigate email threats and develop detection capabilities in a remote-first cybersecurity startup.
Join Horizon3.ai as a Staff Defensive Security Software Engineer to enhance cybersecurity through innovative deception capabilities.
Join Matter Labs as a Protocol Security Engineer to protect ZKsync's core and enhance security in blockchain systems.
Join Valon Labs as a Senior Security Engineer to enhance offensive security and threat operations in a fully remote environment.