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Part Time Prompt Engineer Jobs (NOW HIRING)

Montgomery College

MD · On-site

Montgomery College,Workforce Development Continuing Education, is currently accepting applications for possible openings as a part-time faculty member teaching AI Agents and/or Prompt Engineering. We ...

Implicit

AI Engineer (US-Based / Part-Time)

Improve answer quality through prompt engineering, evaluation frameworks, and retrieval ... Flexible part-time schedule. * Remote work within the United States. * Flexible vacation policy.

Implicit

AI Engineer (US-Based / Part-Time)

Improve answer quality through prompt engineering, evaluation frameworks, and retrieval ... Flexible part-time schedule. * Remote work within the United States. * Flexible vacation policy.

Booz Allen Hamilton, Inc.

AI Engineer

Mclean, VA · On-site

$77K - $176K/yr

Knowledge of prompt engineering, prompt evaluation, and common LLM failure modes, including ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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How much do part time prompt engineer jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for part time prompt engineer in the United States is $47.09, according to ZipRecruiter salary data. Most workers in this role earn between $35.82 and $60.82 per hour, depending on experience, location, and employer.

What is a part time prompt engineer?

A Part Time Prompt Engineer is someone who specializes in creating, refining, and testing prompts for AI language models, but works on a part-time basis. They help optimize the way AI systems understand and generate responses by designing effective input instructions. This role typically involves collaborating with data scientists, developers, and content teams to improve the accuracy and usefulness of AI-generated content. Part Time Prompt Engineers often have flexible hours and may work remotely or on a contract basis.

What are the key skills and qualifications needed to thrive as a part time prompt engineer, and why are they important?

To thrive as a Part Time Prompt Engineer, you need expertise in natural language processing, strong analytical skills, and a background in computer science or a related field. Familiarity with AI platforms like OpenAI, prompt engineering tools, and experience with programming languages such as Python are typically required. Creativity, attention to detail, and effective communication help set apart top performers in this role. These skills are crucial for crafting high-quality prompts that improve AI outputs and ensure user satisfaction in diverse applications.

What are some common challenges faced by part time prompt engineers, and how can they effectively manage their workload?

Part-time prompt engineers often navigate unique challenges, such as balancing multiple projects or clients within a limited schedule and staying updated with rapidly evolving AI models. Effective time management and clear communication with team members are crucial to ensure that deliverables meet quality standards and deadlines. Additionally, part-time roles may require prompt engineers to quickly adapt to new tools or domains, so continuous learning and proactive collaboration with full-time staff can help bridge knowledge gaps and foster a productive work environment.
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Part Time Prompt Engineer jobs near you
Infographic showing various Part Time Prompt Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Part Time. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $97,940 per year, or $47.1 per hour.

Prompt Engineer: LLM Migration & Optimization

Welo Data

Charleston, WV • Remote

Part-time

Re-posted 7 days ago

Job description

United States • Remote • Part-Time

Are you an expert at navigating the complex logic of Large Language Models? Welo Data is seeking a technical Prompt Engineer to lead the end-to-end migration of template workflows into high-performance LLM autoraters.

This isn't just about writing prompts—it’s about engineering a technical bridge. You will use advanced APG/APO tools and manual refinement to ensure our automated systems meet (and exceed) human accuracy baselines.

The Mission: Architecting the Future of Rating
  • Technical Migration: Take ownership of the workflow for transitioning templates to LLM autoraters.
  • Optimization Leadership: Run and supervise Automated Prompt Optimization (APO) tools, identifying where logic plateaus and providing the manual "spark" to overcome deadlocks.
  • Metrics-Driven Accuracy: Continuously measure quality against gold data, calculating critical performance metrics like precision, recall, and $F_1$ scores.
  • Edge-Case Engineering: Solve complex scenarios by designing manual prompts that handle anti-patterns and broken logic in legacy architectures.
Project Details
  • Schedule: Part-Time (Flexible hours within project milestones)
  • Location: 100% Remote (Must be based in the United States)
  • Employment Type: Freelance / Independent Contractor
 Who We Are Looking For
  • Linguistic & AI Mastery: 2+ years of experience as a Prompt Engineer. You must be comfortable tuning LLMs for structured outputs and complex classification tasks.
  • Academic Background: BS, MS, or PhD in Computer Science, Data Science, Computational Linguistics, or a related analytical field.
  • Technical Agility: Fast learner capable of mastering proprietary internal tools and interfaces (like the Goose API) with minimal supervision.
  • Data Fluency: Strong ability to identify error patterns and use SQL or data analytics tools to analyze model performance.
Preferred Skills
  • Familiarity with shadowbot disagreement tracking between humans and LLMs.
  • Hands-on experience with Chain-of-Thought (CoT) and few-shot learning.
  • Proven ability to draft high-level Launch Certification Documentation.

Working at Welo Data

What to expect from working at Welo Data

From Welo Data

About Welo Data, in their own words

From Welo Data

Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.

Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.

Diversity and inclusion statement

From Welo Data

Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.