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Staff Software Engineer, Secure Execution

San Francisco💼 Full-time💰 $231,000–$231,000🗓 2026-09-30 → 2026-10-07

Core

Build security foundations and execution environments for AI agents to perform authorized vulnerability discovery and validation while protecting sensitive data and systems.

Role type

Staff Software Engineer (Security Engineering)

Builds

Platform for security agents, execution environments, orchestration controls, and shared security capabilities

Domain

Cybersecurity, AI Agent Infrastructure, Cloud Infrastructure

Deliverable

production ML models

Required skills

Go, Rust, Python, C++, Linux systems, networking, containerized infrastructure, execution security (sandboxing, OS isolation), cloud infrastructure, distributed systems, AI-assisted engineering, agentic workflows

Preferred skills

microVMs, hypervisors, sandbox runtimes (Firecracker, gVisor, Kata Containers), Linux isolation mechanisms (namespaces, seccomp, Landlock), agent runtimes, automated security-testing platforms, vulnerability research, penetration testing, self-hosted inference deployment

Technologies

Go, Rust, Python, C++, Linux, Firecracker, gVisor, Kata Containers (via careerplan.io/jobs/60d3a393-50bc-4f1c-88b7-df6d2507ceda-staff-software-engineer-secure-execution-at-harvey)

Responsibilities

Set technical direction for secure agent execution; Design, build, and operate a platform for security agents to discover and validate vulnerabilities; Build reusable controls for agent tool use and access; Partner with product sandbox teams on architectural decisions; Enable internal use of open-source models with protections; Develop adversarial tests and telemetry to verify containment; Lead delivery, mentor engineers, and remain hands-on in production operation

Seniority

Staff, technical leadership across multiple teams