Senior Application Security Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Application Security Engineer based in United States. This is a senior-level application security role focused on strengthening the security of modern software and AI-enabled applications.You will establish secure development practices and embed security throughout the software development lifecycle.The role combines application security engineering, vulnerability management, threat modeling, and secure CI/CD practices.You will also serve as a technical authority for securing AI and LLM-enabled applications, including RAG and agentic workflows.Working closely with engineering, product, DevOps, compliance, and incident response teams, you will help turn security requirements into practical solutions.The position offers significant ownership, influence, and the opportunity to drive long-term security initiatives across the organization.Success will require strong technical judgment, communication skills, and the ability to operate independently in a complex, fast-paced environment.