Security Engineer III

• Design build, test, and maintain software applications across the full SDLC, including requirements, implementation, code reviews, CI/CD, deployment, monitoring, and ongoing support, in partnership with product, QA, and engineering teams.
• Follow software security best practices, including secure coding standards, dependency and secret management, vulnerability remediation, and security testing throughout the SDLC.
• Develop and manage Infrastructure as Code (e.g., Terraform, CloudFormation, CDK) to provision, version-control, and operate scalable and secure environments.
• Build and deliver cloud-native solutions with hands-on experience in cloud platforms (AWS preferred), including core services, security/IAM, networking, and performance and scalability considerations.
• Apply DevOps practices to improve developer productivity and system reliability through CI/CD pipelines, automated testing, release automation, monitoring and alerting, and incident management.
• Participate in an on-call rotation and provide customer support by triaging incidents, troubleshooting production issues, communicating status and ETAs, and driving root-cause analysis and preventative fixes.
• Executes security solutions design, development, and technical troubleshooting with ability to apply knowledge of existing security solutions in order to satisfy security requirements for internal clients (e.g., product, platform, application owners)

• Uses enterprise-authorized AI capabilities within the work environment to accelerate security analysis and vulnerability assessment documentation, validating outputs and ensuring sensitive data is handled appropriately.
• Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
• Leads delivery of continuity-related awareness, training and educational activities, and exercises
• Applies reuse-first, AI-assisted practices within SDLC/toolchain routines to strengthen security testing and control validation, ensuring traceability/auditability and alignment to resiliency and security expectations.

Required Qualifications, Capabilities, and Skills

• Formal training or certification on security engineering concepts and 3+ years applied experience 
• Experience developing security engineering solutions
• Documented experience building enterprise applications using Java
• Documented experience using AWS or other public cloud technologies
• Demonstrated experience using enterprise-authorized AI capabilities within the work environment to support security engineering workflows with strong validation habits and awareness of data sensitivity.
• Ability to review and validate AI-assisted code/security recommendations before use, escalating when uncertain and following security and data handling requirements.
• Proficient in coding in one of more languages
• Knowledge of SDLC execution, including agile methodologies such as CI/CD, application resiliency, and security
• Strong working knowledge of information and network security, IT risk management, and architectural concepts and patterns
• Advanced experience using approved tools to analyze incident data and support vulnerability assessment