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WebApp Offensive Security Software Engineer

US, Remote🌐 Remote💼 Full-time💰 $196,000–$196,000🗓 2026-06-11 → 2026-09-25

Core

Design, develop, and integrate web application penetration testing content and AI-enhanced security techniques into the NodeZero autonomous pentesting platform.

Role type

Senior/Staff Offensive Security Software Engineer (Web App & AI)

Builds

Production-safe autonomous pentesting content, detection logic, and attack exploits for the NodeZero platform

Domain

Cybersecurity, Web Application Security, AI/LLM Security

Deliverable

production ML models | product features

Required skills

Full-scope web application penetration testing, proxy tools (Burp), object-oriented programming, test-driven development, AI-assisted development, relational/graph databases (Postgres, Neo4j), technical documentation, security research (CVEs, bug bounties)

Preferred skills

Software automation for pentesting, large-scale software development, LLM fine-tuning, RAG implementation, agentic workflows (LangChain, LangFlow), Model Context Protocol (MCP)

Technologies

NodeZero, Burp Suite, Postgres, Neo4j, LangChain, LangFlow, MCP

Responsibilities

Perform hands-on web application penetration tests to surface vulnerabilities; review NodeZero results to identify coverage gaps and edge cases; build proof-of-concept exploits and test cases for missed scenarios; partner with engineers to translate findings into product detection logic; maintain regression and benchmark test case libraries; monitor production pentests and triage false positives; mentor teammates and improve testing standards

Seniority

Senior/Staff, hands-on IC with mentorship responsibilities

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