• Own and deliver application security work within defined projects or domains. Contribute to cross-functional security initiatives, executing clearly scoped pieces of larger efforts. • Identify, prioritize, and help remediate application security risks in partnership with engineering teams. • Apply secure-by-default patterns and approved architectures when designing or reviewing systems. • Support cloud infrastructure security by integrating security controls into CI/CD pipelines, IAM, networking, and runtime environments. • Partner with product and engineering teams to assess risk and recommend practical, risk-informed security improvements. Participate in application security design reviews and threat modeling for new and existing systems. • Write code, reviews, and documentation to address vulnerabilities and reduce recurring classes of issues. • Participate in security incident response and contribute to post-incident analysis and remediation.