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Application Security Engineer 3

Arlington, VA - 1801 S Bell (INDG)💼 Full-time💰 $155,000–$155,000🗓 2026-07-01 → 2026-07-31

Core

Leading application security engineering, designing scalable security architectures, and driving AI-related security controls for large-scale cloud-native applications.

Role type

Senior IC Application Security Engineer

Builds

Secure cloud-native applications, AI/ML security controls, and automated security tooling

Domain

Cloud Security / Application Security / AI Security

Deliverable

production ML models | product features | infrastructure

Required skills

Application security, secure software design, risk management, penetration testing, code reviews, DevSecOps, cloud-native architecture, Kubernetes, container security, AI/ML security, model vulnerability analysis, LLM integration patterns

Preferred skills

AWS Certified Security – Specialty, CSSLP, CISSP, Certified DevSecOps Expert (CDE)

Technologies

Python, Java, JavaScript, SAST, DAST, SCA, IaC, CI/CD pipelines

Responsibilities

Design and implement security architectures and controls for large-scale applications; Conduct in-depth risk assessments including penetration testing and code reviews; Integrate security at all stages of the SDLC with developers and DevOps; Drive security for AI-powered features by defining secure architectures and implementing controls; Build, improve, and scale security automation across CI/CD pipelines; Evaluate third-party security tools and vendor-provided controls; Provide guidance to junior engineers and cross-functional teams; Participate in incident response efforts

Seniority

Senior, hands-on IC

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