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Prompt Engineer Jobs in California (NOW HIRING)

Prompt Engineer Job Location: San Jose - California - USA Job Type: Contract * Develop test and refine highquality prompts templates and workflows for LLMbased applications * Analyze model outputs to ...

As a Prompt Engineer, you will be a key member of our AI development team, responsible for designing and developing high-quality prompts that drive our AI models and algorithms. Your expertise in ...

As a Prompt Engineer, you will be a key member of our AI development team, responsible for designing and developing high-quality prompts that drive our AI models and algorithms. Your expertise in ...

We are seeking three WEM AQM Prompt Engineers to join this new capability team. These roles sit at the intersection of contact center domain expertise and applied AI -- designing, testing, and ...

As a Prompt Engineer, you will be a key member of our AI development team, responsible for designing and developing high-quality prompts that drive our AI models and algorithms. Your expertise in ...

We are seeking three WEM AQM Prompt Engineers to join this new capability team. These roles sit at the intersection of contact center domain expertise and applied AI -- designing, testing, and ...

Senior WEM AQM Prompt Engineer

San Francisco, CA · On-site

$123K - $169K/yr

As we build out our dedicated AQM Prompt Engineering capability within Specialized Services, we are hiring a Senior WEM AQM Prompt Engineer to lead and shape this practice. This senior role goes ...

Senior WEM AQM Prompt Engineer

San Ramon, CA

$116K - $160K/yr

As we build out our dedicated AQM Prompt Engineering capability within Specialized Services, we are hiring a Senior WEM AQM Prompt Engineer to lead and shape this practice. This senior role goes ...

Prompt Engineer Lead / Architect

Sunnyvale, CA · On-site

$65.75 - $90/hr

Prompt Engineer Lead / Architect Location: Sunnyvale CA Duration: 6+ months Key Responsibilities: AI Architecture & Design: Lead the end-to-end architecture of multi-agent systems, moving from ...

Software Engineer - Rippling Rippling, a platform that unifies HR, IT, and Finance, is hiring a Software Engineer to build and enhance the core systems powering our global benefits marketplace.

Sr. AI Agent / Prompt Engineer

Irvine, CA · On-site

$132K - $204K/yr

Description Job Title : Sr. AI Agent / Prompt Engineer Hyundai Capital America (HCA) helps people move forward. Through Hyundai Motor Finance, Genesis Finance, and Kia Finance, we deliver innovative ...

Senior Prompt Engineering Engineer

San Francisco, CA · On-site +1

$123K - $169K/yr

... Engineer who will own the full lifecycle of intelligent workflow design. This includes prompt research, automated evaluation, guardrail instrumentation, tool integration, and production rollout in ...

Senior Prompt Engineering Engineer

San Francisco, CA · On-site

$123K - $169K/yr

... Engineer who will own the full lifecycle of intelligent workflow design. This includes prompt research, automated evaluation, guardrail instrumentation, tool integration, and production rollout in ...

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Prompt Engineer information

See California salary details

$9

$46

$86

How much do prompt engineer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for prompt engineer in California is $46.47, according to ZipRecruiter salary data. Most workers in this role earn between $35.34 and $60.00 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to be a prompt engineer?

To thrive as a Prompt Engineer, you need a strong grasp of natural language processing (NLP), machine learning concepts, and experience crafting effective prompts for large language models, usually supported by a technical degree or relevant experience. Familiarity with tools such as OpenAI's API, Hugging Face, or other AI platforms, as well as knowledge of programming languages like Python, is highly valuable. Creative thinking, analytical problem-solving, and cross-functional communication skills help differentiate top candidates in this field. These abilities are crucial for optimizing AI outcomes and ensuring collaboration with both technical and non-technical teams.

What does a prompt engineer do?

A typical day for a Prompt Engineer involves designing, testing, and refining prompts to enhance the performance of AI language models, often collaborating closely with data scientists, software engineers, and product managers. You might analyze the results of model outputs, integrate user or stakeholder feedback, and iterate on prompt strategies to solve diverse business challenges. Your role will usually include documentation, troubleshooting, and keeping up with the latest advances in AI technologies. Expect a mix of independent work and regular team meetings in a dynamic, fast-evolving environment focused on innovation and improvement.

Are prompt engineers still in demand?

Prompt engineers are currently in demand as organizations seek professionals skilled in designing effective prompts for AI language models. The role often requires knowledge of natural language processing, machine learning, and familiarity with AI tools like GPT. Demand is expected to grow as AI integration expands across industries.

What is a prompt engineer?

A Prompt Engineer is a professional who designs, refines, and optimizes prompts to improve interactions with AI models, such as ChatGPT. Their role involves understanding model behavior, crafting precise queries, and experimenting with phrasing to achieve desired outputs. They may work in AI research, software development, or content generation to maximize AI efficiency. Strong skills in language, logic, and sometimes coding are essential for success in this role.

What exactly is prompt engineer work?

A prompt engineer designs and optimizes prompts used to interact with AI language models, ensuring accurate and relevant outputs. The role requires understanding of AI systems, natural language processing, and often involves testing and refining prompts to improve model performance.
What are the most commonly searched types of Prompt Engineer jobs in California? The most popular types of Prompt Engineer jobs in California are:
What cities in California are hiring for Prompt Engineer jobs? Cities in California with the most Prompt Engineer job openings:
Infographic showing various Prompt Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $96,657 per year, or $46.5 per hour.

Prompt Engineer

Staffingine LLC

San Jose, CA • On-site

Contractor

Re-posted 3 days ago


Job description

Job Title: Prompt Engineer
Job Location: San Jose - California - USA
Job Type: Contract

Job Description:

  1. Develop test and refine highquality prompts templates and workflows for LLMbased applications
  2. Analyze model outputs to improve accuracy reasoning quality and reliability
  3. Work closely with product and engineering teams to integrate prompts into production systems
  4. Create prompt libraries evaluation frameworks and best practices
  5. Conduct research on prompt patterns chainofthought structuring and model behaviors
  6. Implement RAG pipelines contextual grounding techniques and content moderation strategies
  7. Troubleshoot model failures hallucinations and edge cases
  8. Document prompt logic test results and process improvements
  9. Stay updated with the latest advancements in LLMs prompt engineering and AI safety

Skills

Mandatory Skills : Prompt Engineering