Sr. Infrastructure Security Engineer

AI Trainer Jobs; United States; Remote; USD 165,000 - 193,000; Full time

Job summary

AI Trainer Jobs is seeking a Sr. Infrastructure Security Engineer for a remote, US-eligible contractor role. Focus is evaluating production code and AI outputs for correctness. You will reproduce failures, write tests, and explain fixes to the modeling team to target gaps.

Responsibilities include running code in sandbox, grading solutions for correctness and edge-case handling, and crafting minimal failing tests. Strong debugging and test-writing skills are required.

Qualifications

• Ability to read, run, and debug unfamiliar code.
• Clear, concise review notes with reasoning.
• Security-review or coding-task experience is a plus.

Responsibilities

• Run and reproduce candidate code outputs in a sandbox.
• Grade engineering reviews for correctness, style, and edge cases.
• Write minimal failing tests that demonstrate the bug.
• Compare paired solutions with rubric-based rationale.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

Job description

Sr. Infrastructure Security Engineer is a remote engineering review track for evaluating production code, debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written, and explain the fix so the modeling team can target the gap.

Category: Coding, SWE & Agent Evaluation · Pay: $130 / hr · Location: Remote — US-eligible · Contractor

Sr.

Role details

Track Code review & evaluation

About the role

Sr. Infrastructure Security Engineer is a remote engineering review track for evaluating production code, debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written, and explain the fix so the modeling team can target the gap.
Engineering model quality lives or dies on whether the generated code actually compiles, passes tests, and handles edge cases. AuraOne pairs experienced engineers with the modeling team to grade outputs the way a code reviewer would.
Judge generated code and software engineering agents. Read their debugging traces.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for Sr. Infrastructure Security Engineer assignments.
• Grade sr. infrastructure security engineer engineering review solutions for correctness, style, and edge-case handling.
• Write minimal failing tests that demonstrate the bug a model output missed.
• Compare paired solutions and rank them with a written rationale tied to the rubric.

What you should bring

• Strong day-job engineering experience — you can read, run, and debug unfamiliar code for Sr. Infrastructure Security Engineer work.
• Comfort writing concise unit tests that capture a single failure mode.
• Familiarity with a testing framework. pytest, Jest, or JUnit. Go test, RSpec, or whatever you use.
• Clear written reasoning — your review note has to convince another senior engineer.
• Reliable async availability for at least 10 hours per week.
• Prior code-review or technical-interview-grading experience is a plus.

Role signals

Example tasks

• Reproduce a generated engineering solution to a coding task, run the test suite, and grade it.
• Write the smallest failing test that demonstrates a model's edge-case bug.
• Compare two paired solutions and rank them with a written rationale tied to the rubric.
• Triage a security issue surfaced by a model and document the patch the model should have produced.

Useful experience

• Open-source contributions or a public portfolio that demonstrates production-quality code.
• Experience with the target language's standard tooling, linters, and idiomatic style guides.
• Familiarity with security-review checklists (OWASP, CWE) and AppSec patterns.

Compensation and schedule

Hourly rate confirmed after the interview process.
Expected arrangement: contractor , with program-defined task volume and review pacing. Placement depends on current program demand and reviewer confirmation.

Skills used in matching

• Code review
• Debugging
• Unit testing
• Software engineering judgment
• Sr. Infrastructure Security Engineer engineering review

Application boundary

Creating a specialist profile records your experience and preferences. Starting role intake is a separate action that attaches this role to your candidate record.

Specialist intake

The intake preserves your chosen role, the visible terms, and source attribution for reviewer context.
- 01 Confirm profile and eligibility details.
- 02 Attach this role deliberately.
- 03 Receive a human review decision or follow-up.
Placement timing depends on program demand and reviewer confirmation.