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Software Engineer (MTS), Frontier Strike (EntSecTech)

Washington - Bellevue, US💼 Full-time🗓 2026-09-25 → 2026-09-26

Core

Build and operate the Harness Orchestrator, an autonomous AI red-teaming platform that tests identity and AI-integrated systems by designing orchestration engines, policy gateways, and secrets-isolation systems.

Role type

Senior IC backend engineer (distributed systems & AI security)

Builds

Autonomous AI red-teaming platform (Harness Orchestrator) for testing identity and AI systems

Domain

Cybersecurity / AI Security / Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

Go, distributed systems, microservices, Kubernetes, Terraform, AWS, secrets management, RBAC, prompt engineering, AI tooling integration

Preferred skills

policy engines (OPA), AI/LLM security, adversarial testing, secrets vaults, sidecar proxy patterns, IAM, compliance frameworks

Technologies

Go, Python, Java, Kubernetes, Docker, Helm, Terraform, AWS, LLM gateway services

Responsibilities

Design and extend Go microservices to orchestrate multi-container test suites; Build policy-based sidecar gateways to mediate test suite access; Implement pipeline stages to dedupe and auto-escalate critical security findings; Design per-test-suite secrets isolation with automated credential rotation; Deploy and operate containerized workloads on Kubernetes via Helm and Terraform on AWS; Integrate with internal LLM gateway services for token usage tracking and cost control; Implement RBAC, network sandboxing, and geofencing for safe production red-teaming; Monitor and troubleshoot distributed components to ensure data integrity and catch misconfigurations.

Seniority

Mid-level, hands-on IC

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