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Cybersecurity Engineer

USA.VA.Reston💼 Full-time🗓 2026-09-16 → 2026-09-25

Core

Engineering agent harnesses, evals, schemas, and application UIs to enable security teams to execute detection and response at machine speed using AI-driven automation.

Role type

Senior IC Cybersecurity Engineer (Security Automation & AI)

Builds

Intelligent security automation platforms, agent scaffolds, and decision-support tools for security operations.

Domain

Cybersecurity, AI/LLM Engineering, Security Operations

Deliverable

production ML models | product features

Required skills

Python, LLM/agent system development, schema/data contract design, cybersecurity fundamentals (identity, secrets, threat intel), software engineering best practices

Preferred skills

LangChain/LangGraph/LangSmith, React, AWS, Terraform/Docker, SIEM/vulnerability scanner integration

Technologies

Python, LangChain, LangGraph, LangSmith, React, AWS, Terraform, Docker, SIEM, SOAR

Responsibilities

Own agent-adjacent application work including eval harnesses and UIs; Design and evolve data schemas for agent-human collaboration; Build integrations across security tools (SOAR, SIEM, ticketing); Raise team's AI-augmented engineering floor with reusable scaffolds and evals; Iterate quickly on prototypes and operational readiness.

Seniority

Senior, hands-on IC

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