Principal / Lead Systems Engineer

Chief Engineer / Senior Mechanical Engineer

• Engineering
• Platform: micro1
• Location: 58 countries

This contract role asks experienced engineering leads to design realistic multidisciplinary engineering projects that will be used to train AI systems. The work centers on defining design requirements, operating constraints and measurable acceptance criteria, and on structuring problems into connected tasks with clear dependencies. It is aimed at senior mechanical engineers and chief engineers with a track record of leading complex technical projects.

Posted November 4, 2026

Electronics Specialist - LTspice

• Engineering
• Platform: micro1
• Location: 58 countries

This contractor role asks electronics specialists to build and simulate circuits in LTspice to help train AI systems on electronics engineering. The work covers analog and power electronics, including transient, AC and DC analysis, with each workflow explained step by step. It suits engineers with strong hands-on LTspice experience who can describe technical methods clearly.

Posted November 3, 2026

Systems & Integration Engineering Experts

• Engineering
• Platform: Mercor
• Location: United States
• Level: Expert

Mercor is recruiting systems and integration engineering experts to support an advanced research initiative in engineering and AI. Your role is to apply hands-on expertise in systems integration, testing, reliability and failure analysis on complex hardware products in production environments. This position is designed for engineers who have worked directly on sophisticated physical products and can bring solid technical judgment to integration, verification, validation and troubleshooting challenges.

Posted September 26, 2026

Electrical Engineering Expert

• Engineering
• Platform: Mercor
• Location: United States

This role consists of evaluating and rating AI model responses to electrical engineering problems by applying your technical expertise and professional standards. You will participate in specific projects that require either writing problem statements with their reference solutions or verifying the technical relevance of AI-generated designs. This work is intended for experienced electrical engineers in design, testing, or systems who are able to communicate their technical reasoning clearly.

Posted September 15, 2026

Engineering Experts - Planning AI Project

• Engineering
• Platform: Vetto

This project involves reviewing and improving real-world engineering scenarios that are used to train an AI tutor for university students. It is aimed at practicing engineers with hands-on experience in diagnosis, design, or technical analysis, as well as final-year engineering students with a solid technical foundation.

Posted April 5, 2026

Mechanical Engineering

• Engineering
• Platform: Alignerr

This remote contract role asks mechanical engineers to build and check hard engineering problems that test how AI models reason about physical systems. The work includes writing reference solutions and reviewing AI-generated engineering outputs for accuracy and physical validity. It suits engineers with a graduate degree and solid technical expertise who can explain their reasoning clearly in writing.