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Systems Engineer - AI CLI Tools

Mercor
Full Timejunior
Toronto, Ontario, CAPosted April 23, 2026

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BashShellDockerNginxPostgreSQLMySQLRedisGit

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Job Description

About The Job

Mercor

connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include

Benchmark

,

General Catalyst

,

Peter Thiel

,

Adam D'Angelo

,

Larry Summers

, and

Jack Dorsey

.

Position

Software Engineer

Type:

Freelance

Compensation

$75–$80/hour

Location:

Remote

Duration:

1–2 weeks

Commitment:

15–40 hours/week

Role Responsibilities

  • Evaluate and compare the performance of AI-powered CLI coding agents on real-world infrastructure debugging tasks.
  • Solve TerminalBench tasks using AI CLI agents to diagnose and fix failing systems.
  • Write bash scripts to address root causes and ensure they survive service restarts.
  • Diagnose broken systems inside Docker containers involving databases, TLS, pipelines, and more.
  • Compare and rank agents' approaches after each task to inform product decisions.
  • Work independently and asynchronously with flexible hours.

Qualifications

Must-Have

  • 3+ years of experience in software engineering with hands-on debugging of systems and infrastructure.
  • Strong bash/shell scripting proficiency.
  • Experience with Docker and containerization.
  • Skills in infrastructure and systems debugging with PostgreSQL, MySQL, Redis, nginx, TLS, systemd, and log analysis.
  • Familiarity with version control workflows (Git, PRs, issue tracking).

Preferred

  • Experience with AI coding tools like Copilot, Cursor, or Claude.

Start Date

  • Immediate

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role
  • Follow-up communication within a few days with next steps and onboarding details

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

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