Backend Security Engineer II — AI & Email Defense

Abnormalsecurity; United States; A distancia; USD 149.000 - 215.000; Jornada completa

Descripción de la vacante

Abnormal AI in the United States is seeking a Software Engineer II to build customer-facing security features and the supporting software. You will work with ML engineers and data scientists to turn new approaches into reliable production systems and help catch more attacks with fewer false positives.

You will own features from design through release, write tested code, and continuously monitor performance in production.

Formación

• Bachelor's degree in Computer Science or a related field.
• At least 2 years of software design and development experience.
• Experience with backend services or data-intensive apps focusing on reliability and performance.
• Strong programming skills and solid understanding of data structures and software design.
• Experience with automated tests and diagnosing production issues via logs and metrics.
• Ability to translate product requirements into practical designs with guidance on major decisions.
• Clear technical communication and effective collaboration with engineers.

Responsabilidades

• Build backend services and data pipelines for customer-facing security features.
• Integrate machine learning models and large language models into detection and investigation workflows.
• Develop AI agents that analyze suspicious activity and support security investigations.
• Build tools that make model training repeatable, agent-driven, and help engineers evaluate AI systems.
• Evaluate changes against real attack patterns and investigate missed attacks and false positives.
• Improve system reliability and performance within latency and cost limits.
• Write tested, readable code and contribute to technical designs and code reviews.
• Own well-defined features from design through release and monitor their behavior in production.

Conocimientos

Backend systems

Data pipelines

Python

Go

Machine learning

Educación

Bachelor's degree in Computer Science / Software Engineering / Information Systems

Herramientas

Python

Go

Descripción del empleo

Abnormal AI in the United States is seeking a Software Engineer II to build customer-facing security features and the supporting software. You will work with ML engineers and data scientists to turn new approaches into reliable production systems and help catch more attacks with fewer false positives.

You will own features from design through release, write tested code, and continuously monitor performance in production.