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Prompt Engineering Jobs in Philadelphia, PA (NOW HIRING)

YO AI Labs

AI/ML Engineer - Remote

Philadelphia, PA · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

New

YO AI Labs

Mental Health Expert - Remote

Philadelphia, PA · Remote

$200 - $350/hr

You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications. Key Responsibilities * Design, implement, and ...

New

YO AI Labs

Excel Expert - Remote

Philadelphia, PA · Remote

$30 - $50/hr

Use prompt engineering and AI tools to test and improve model performance. * Collaborate with project teams and maintain high-quality documentation. Required Qualifications * 3+ years of professional ...

YO AI Labs

PowerPoint Expert - Remote

Philadelphia, PA · Remote

$30 - $50/hr

Use prompt engineering and AI tools to test and improve model performance. * Collaborate with project teams and maintain high-quality documentation. Required Qualifications * 3+ years of professional ...

YO AI Labs

Word Expert - Remote

Philadelphia, PA · Remote

$30 - $50/hr

Use prompt engineering and AI tools to test and improve model performance. * Collaborate with project teams and maintain high-quality documentation. Required Qualifications * 3+ years of professional ...

ClifyX

GenAI Engineer

Wilmington, DE · On-site

Machine Learning, Deep Learning, LLMs, Prompt Engineering, Fine-tuning • Frameworks: TensorFlow, PyTorch • GenAI Tools: LangChain, LlamaIndex • Vector DB: Pinecone, FAISS • Cloud Technologies:

Prophecy Technologies

AI/ML Eng

Malvern, PA · On-site

Develop prompt engineering, tool calling, memory, and agent workflows. * Test, troubleshoot, and optimize AI/ML applications for performance and reliability. * Collaborate with developers, architects ...

Wise Skulls

Senior Python AI Engineer

Mount Laurel, NJ · On-site

$120K - $161K/yr

Have prior knowledge & hands on Experience with - Building production-ready AI services and APIs using Python LLM integration Prompt engineering frameworks RAG (Retrieval-Augmented Generation ...

Anaplan

Principal Engineer, AI

Philadelphia, PA · On-site

Integrate and optimize LLMs for specific business planning use cases, including prompt engineering and RAG implementation. * Build conversational interfaces and agentic workflows that make complex ...

Gap International

AI/LLM Engineer

Springfield, PA

Your work will involve techniques such as fine-tuning, retrieval-augmented generation (RAG), and prompt engineering to solve meaningful business challenges. You will work closely with teams to ...

Gap International

AI/LLM Engineer

Philadelphia, PA

Your work will involve techniques such as fine-tuning, retrieval-augmented generation (RAG), and prompt engineering to solve meaningful business challenges. You will work closely with teams to ...

Gap International

AI/LLM Engineer

Springfield, PA · On-site

Your work will involve techniques such as fine-tuning, retrieval-augmented generation (RAG), and prompt engineering to solve meaningful business challenges. You will work closely with teams to ...

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All JobsPrompt Engineering JobsPrompt Engineering Jobs in Philadelphia, PA

Prompt Engineering information

See Philadelphia, PA salary details

$32.8K

$63.5K

$96.4K

How much do prompt engineering jobs pay per year?

As of Aug 29, 2026, the average yearly pay for prompt engineering in Philadelphia, PA is $63,549.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,400.00 and $72,700.00 per year, depending on experience, location, and employer.

What is prompt engineering?

A Prompt Engineering job involves designing, refining, and optimizing prompts to improve the performance of AI language models. Prompt engineers work with large language models (LLMs) to generate accurate, relevant, and high-quality responses. They experiment with different phrasing techniques, fine-tune AI outputs, and collaborate with developers to enhance model capabilities. This role is essential in ensuring AI systems provide reliable and useful responses for various applications.

What skills and qualifications are needed for prompt engineering?

To excel in Prompt Engineering, a strong grasp of natural language processing (NLP), machine learning concepts, and analytical thinking is essential, often supported by a degree in computer science or a related field. Familiarity with AI platforms, code repositories (such as GitHub), and prompt development tools is typically required. Excellent problem-solving, creativity, and cross-functional communication skills help Prompt Engineers effectively collaborate and refine model outputs. These capabilities enable the creation of precise, effective prompts driving high-quality AI responses in rapidly evolving technical environments.

What are the most common challenges faced by prompt engineers in their daily work?

Prompt Engineers frequently encounter challenges such as ensuring the clarity and relevance of prompts to achieve accurate AI responses, troubleshooting inconsistent model behavior, and staying updated with evolving AI technologies. Balancing experimentation with efficiency is often essential, as iterative testing and refinement are core parts of the workflow. Collaboration with data scientists, product managers, and other engineers is common, requiring adaptability and strong communication skills. These challenges make the role dynamic and rewarding for professionals who enjoy problem-solving and innovation.

Is prompt engineering still in demand?

Prompt engineering is currently in high demand as organizations seek experts to optimize interactions with AI language models. The role requires skills in natural language processing, prompt design, and familiarity with AI tools, making it a valuable specialization in AI development and deployment.

What do you do as a prompt engineer?

A prompt engineer designs and refines prompts to optimize the performance of AI language models. They analyze model responses, experiment with prompt structures, and use tools like AI development platforms to improve accuracy and relevance in outputs.

What are the most commonly searched types of Prompt Engineering jobs in Philadelphia, PA?

The most popular types of Prompt Engineering jobs in Philadelphia, PA are:

What are popular job titles related to Prompt Engineering jobs in Philadelphia, PA?

For Prompt Engineering jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Prompt Engineering jobs in Philadelphia, PA look for?

The top searched job categories for Prompt Engineering jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Prompt Engineering jobs?

Cities near Philadelphia, PA with the most Prompt Engineering job openings:

Prompt Engineering jobs near you
Infographic showing various Prompt Engineering job openings in Philadelphia, PA as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $63,549 per year, or $30.6 per hour.

AI/ML Engineer - Remote

YO AI Labs

Philadelphia, PA • Remote

$200 - $350/hr

Full-time

Posted 2 days ago

New

Job description

AI/ML Engineer

Job Type: Full-Time
Location: Remote

Job Summary

We are seeking an experienced AI/ML Engineer to build and deploy secure, scalable AI solutions for mission-critical initiatives while contributing to proprietary AI infrastructure. You will work with LLMs, RAG, prompt engineering, multi-agent systems, and cloud AI platforms to develop production-grade machine learning applications.

Key Responsibilities
  • Design, implement, and optimize AI/ML solutions using LLMs, RAG, and prompt engineering.
  • Develop and orchestrate multi-agent systems using LangGraph and LangChain.
  • Deploy AI solutions across secure cloud environments such as AWS GovCloud, Google GovCloud, Azure IL5+, Vertex AI, and AWS Bedrock.
  • Build robust ETL and data pipelines, metadata catalogs, and ontologies for AI training and inference.
  • Develop and maintain REST APIs and SDK integrations.
  • Collaborate with product, security, and engineering teams to deliver secure, scalable solutions.
  • Follow modern secure coding, DevOps, and CI/CD practices.
  • Document technical decisions and communicate complex concepts effectively to technical and non-technical stakeholders.
Required Skills & Qualifications
  • Strong Python proficiency for AI/ML development, including REST APIs and SDK integrations.
  • Hands-on production experience with LLMs, RAG, and prompt engineering.
  • Experience with multi-agent orchestration, tool use, LangGraph, and LangChain.
  • Strong knowledge of cloud AI services, including AWS GovCloud, Google GovCloud, Azure IL5+, Vertex AI, and AWS Bedrock.
  • Experience building data pipelines, ETL processes, metadata catalogs, and ontologies.
  • Strong understanding of secure coding and CI/CD practices.
  • Excellent written and verbal communication skills.
Preferred Qualifications
  • Experience with enterprise AI platforms such as Anthropic for Gov, OpenAI Enterprise, Gemini Enterprise, or Grok Enterprise.
  • Knowledge of MCP, metadata catalog platforms, and advanced API development.
  • Experience working in government, regulated, or security-sensitive cloud environments.
  • Familiarity with relevant compliance and security standards.