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Engineering Jobs in Menifee, CA

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Engineering • menifee ca

Last updated: less than 1 hour ago

Remote Engineering Simulation Specialist - AI Trainer ($60-$90 per hour)

MercorLake Elsinore, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** A frontier engineering-reasoning evaluation run in collaboration with a leading AI research lab.The work measures whether state-of-the-art models can reason from first principles i... Show more

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorLake Elsinore, California, US
Remote
Full-time

Role Overview** Mercor is seeking GPU kernel optimization experts to contribute to a project with a leading AI lab.This opportunity is designed for freelancers with strong C++ skills, practical GPU... Show more

Remote Electrical Engineering Expert - AI Trainer ($70-$80 per hour)

MercorLake Elsinore, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior electrical engineering professionals to build evaluation tasks for AI systems operating in Fortune 500 enterprise electrical systems and product design co... Show more

 • New!

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorMenifee, California, US
Remote
Full-time

Role Overview** Mercor is seeking GPU kernel optimization experts to contribute to a project with a leading AI lab.This opportunity is designed for freelancers with strong C++ skills, practical GPU... Show more

Remote Engineering Simulation Specialist - AI Trainer ($60-$90 per hour)

MercorMenifee, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** A frontier engineering-reasoning evaluation run in collaboration with a leading AI research lab.The work measures whether state-of-the-art models can reason from first principles i... Show more

Remote Materials & Engineering Specialist - AI Trainer ($60-$90 per hour)

MercorMenifee, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** We build materials-science and engineering tasks that test how well an AI model does real expert work.You write a realistic task — a prompt, a data room, and a way to grade it — ru... Show more

Remote Civil Engineering Expert - AI Trainer ($70-$80 per hour)

MercorPerris, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior civil engineering professionals to build evaluation tasks for AI systems operating in large-scale infrastructure and construction contexts.The workflows a... Show more

 • New!

Remote Civil Engineering Expert - AI Trainer ($70-$80 per hour)

MercorMenifee, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior civil engineering professionals to build evaluation tasks for AI systems operating in large-scale infrastructure and construction contexts.The workflows a... Show more

 • New!

Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour)

MercorPerris, California, US
Remote
Full-time

Role Overview** Mercor is seeking GPU kernel optimization experts to contribute to a project with a leading AI lab.This opportunity is designed for freelancers with strong C++ skills, practical GPU... Show more

Remote Applied Engineering Benchmark Specialist - AI Trainer ($61-$77 per hour)

MercorMenifee, California, US
$61.00 hourly
Remote
Full-time

Role Overview** We are seeking expert engineers to author and review high-quality academic assessment content for an AI research initiative.You will write and verify rigorous multiple-choice questi... Show more

Remote Electrical Engineering Expert - AI Trainer ($70-$80 per hour)

MercorMenifee, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior electrical engineering professionals to build evaluation tasks for AI systems operating in Fortune 500 enterprise electrical systems and product design co... Show more

 • New!

Remote Materials & Engineering Specialist - AI Trainer ($60-$90 per hour)

MercorPerris, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** We build materials-science and engineering tasks that test how well an AI model does real expert work.You write a realistic task — a prompt, a data room, and a way to grade it — ru... Show more

Remote Engineering / Platform Professionals - AI Trainer ($80-$160 per hour)

MercorPerris, California, US
Remote
Full-time

Overview** We are hiring **Engineering / Platform** professionals with technical backgrounds in software engineering, infrastructure, or platform development.In this role, you will review, assess, ... Show more

Remote Materials & Engineering Specialist - AI Trainer ($60-$90 per hour)

MercorLake Elsinore, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** We build materials-science and engineering tasks that test how well an AI model does real expert work.You write a realistic task — a prompt, a data room, and a way to grade it — ru... Show more

Remote Engineering / Platform Professionals - AI Trainer ($80-$160 per hour)

MercorLake Elsinore, California, US
Remote
Full-time

Overview** We are hiring **Engineering / Platform** professionals with technical backgrounds in software engineering, infrastructure, or platform development.In this role, you will review, assess, ... Show more

Remote Mechanical Engineering Expert - AI Trainer ($70-$80 per hour)

MercorLake Elsinore, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior mechanical engineering professionals to build evaluation tasks for AI systems operating in Fortune 500 enterprise product design and manufacturing context... Show more

 • New!

Remote Engineering Simulation Specialist - AI Trainer ($60-$90 per hour)

MercorPerris, California, US
$60.00–$90.00 hourly
Remote
Full-time

About the role** A frontier engineering-reasoning evaluation run in collaboration with a leading AI research lab.The work measures whether state-of-the-art models can reason from first principles i... Show more

Remote Civil Engineering Expert - AI Trainer ($70-$80 per hour)

MercorLake Elsinore, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior civil engineering professionals to build evaluation tasks for AI systems operating in large-scale infrastructure and construction contexts.The workflows a... Show more

 • New!

Remote Engineering / Platform Professionals - AI Trainer ($80-$160 per hour)

MercorMenifee, California, US
Remote
Full-time

Overview** We are hiring **Engineering / Platform** professionals with technical backgrounds in software engineering, infrastructure, or platform development.In this role, you will review, assess, ... Show more

Remote Electrical Engineering Expert - AI Trainer ($70-$80 per hour)

MercorPerris, California, US
$70.00–$80.00 hourly
Remote
Full-time

Role Overview** - Mercor is seeking senior electrical engineering professionals to build evaluation tasks for AI systems operating in Fortune 500 enterprise electrical systems and product design co... Show more

 • New!
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The highest-paying jobs are:
Remote Engineering Simulation Specialist - AI Trainer ($60-$90 per hour)

Remote Engineering Simulation Specialist - AI Trainer ($60-$90 per hour)

MercorLake Elsinore, California, US
3 days ago
Salary
$60.00–$90.00 hourly
Job type
  • Full-time
  • Remote
Job description
  • About the role A frontier engineering-reasoning evaluation run in collaboration with a leading AI research lab. The work measures whether state-of-the-art models can reason from first principles in your engineering domain rather than retrieve facts from training data — and you get visibility into the model's internal reasoning on your own tasks. What you'll do Domain experts write simulations and specification sheets; the model attempts to design an artifact — controller gains, circuit parameters, geometry — that satisfies every spec. You define the simulation, a set of specs with pass / fail thresholds, and the prompt. The model probes your simulation with a limited number of calls, then submits a final design. An agentic grader runs the simulation and scores spec satisfaction. Who we're looking for - Deep applied expertise in control systems, analog or RF circuits, power electronics, or mechanical design — PhD or equivalent industry track record. - Comfortable writing simulations in Python and expressing acceptance criteria as quantitative, testable thresholds. - Able to design a problem you can't shortcut yourself, but can still judge rigorously. - Comfortable working in a browser-based studio and GitHub. Support Onboarding calls run daily, alongside internal tooling built to help you work faster. Prior model-evaluation experience is not required.