Remote AI Jobs in the United States

Remote AI jobs in the United States at Rex.zone cover production ML engineering work across LLM training pipelines, RLHF, evaluation, data labeling workflows, and quality assurance for model performance improvement. You will collaborate with cross-functional AI teams to build, test, and monitor NLP and computer vision systems, improve training data quality, and operationalize safety and compliance signals. These full-time remote roles support real-world AI/ML delivery for AI labs, tech startups, and enterprise teams, with clear expectations, measurable outcomes, and modern tooling for distributed execution.

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Remote AI Jobs in the United States

Title: Remote AI Engineer (United States) Date: 25-02-2026 Company: Rexzone Country: US Remote Type: Remote Employment Type: FULL_TIME Experience Level: Mid-Senior Industry: Technology Job Function: Engineering Skills: LLM training pipelines, RLHF, prompt evaluation, model evaluation, data labeling, training data quality, QA evaluation, NLP, computer vision, content safety labeling, named entity recognition, MLOps, Python Salary Currency: USD Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR

About the Role

You will design and ship components that improve model quality and reliability for LLM and multimodal systems. This includes building evaluation harnesses, defining annotation guidelines compliance checks, integrating human feedback signals (RLHF), and partnering with data operations to raise training data quality. You will work across NLP and computer vision use cases such as named entity recognition, content safety labeling, prompt evaluation, and LLM response grading. Success is measured by model performance improvement, stable deployments, and clear metrics across offline evaluation and online monitoring.

Key Responsibilities

Required Qualifications

Preferred Qualifications

What You Will Work On

Remote Work and Location

How to Apply

Frequently Asked Questions

  • Q: Are these remote AI jobs based in the United States only?

    Yes. This page targets remote AI jobs in the United States with Country set to US and Remote Type set to Remote.

  • Q: What kind of AI work is most common in this role?

    You will focus on LLM training pipelines, RLHF workflows, model evaluation, prompt evaluation, training data quality, and QA evaluation, often connected to data labeling programs and safety datasets.

  • Q: Is this a full-time or contract position?

    This posting is for FULL_TIME employment. Separate contract or freelance roles may exist elsewhere on Rex.zone.

  • Q: Do I need experience with data labeling to qualify?

    Direct experience helps, but strong evaluation engineering, ML pipeline development, and familiarity with annotation guidelines compliance and training data quality are also highly relevant.

  • Q: What domains does the job support?

    The role supports NLP and computer vision use cases, including named entity recognition, computer vision annotation, content safety labeling, and large language model evaluation.

  • Q: What is the salary range for this role?

    The salary range is 63360 to 126720 USD per year, with Pay Period set to YEAR.

230+Domains Covered
120K+PhD, Specialist, Experts Onboarded
50+Countries Represented

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