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Prompt Engineering Jobs in California (NOW HIRING)

Senior Prompt Engineering Engineer

San Francisco, CA ยท On-site +1

$123K - $169K/yr

Role Entbot is seeking a Senior Prompt Engineering Engineer who will own the full lifecycle of intelligent workflow design. This includes prompt research, automated evaluation, guardrail ...

Senior Prompt Engineering Engineer

San Francisco, CA ยท On-site

$123K - $169K/yr

Role Entbot is seeking a Senior Prompt Engineering Engineer who will own the full lifecycle of intelligent workflow design. This includes prompt research, automated evaluation, guardrail ...

Prompt Engineer

Los Angeles, CA ยท On-site

$150K - $180K/yr

You'll collaborate closely with product, design, and engineering to discover what makes AI characters engaging, scalable, and hyper-realistic-and translate those insights into prompt systems ...

As a Prompt Engineer, you will be a key member of our AI development team, responsible for ... Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.

As a Prompt Engineer, you will be a key member of our AI development team, responsible for ... Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.

Partner with product, engineering, and design to rapidly prototype and iterate on prompts for production LLM applications across diverse use cases. Turn around prompt revisions within tight cycles ...

Prompt Engineer

El Segundo, CA ยท On-site

$60K - $105K/yr

Partner with product, engineering, and design to rapidly prototype and iterate on prompts for ... Build prompt templates and libraries that enable reusable, scalable AI solutions across the ...

As a Prompt Engineer, you will be a key member of our AI development team, responsible for ... Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree preferred.

Senior AI Engineer

Dublin, CA

$117K - $161K/yr

Prompt Engineering & Optimization * Design, develop, and optimize prompt strategies for large language models to ensure accuracy, consistency, and relevance in production use cases. * Implement ...

Senior AI Engineer

Dublin, CA

$117K - $161K/yr

Prompt Engineering & Optimization * Design, develop, and optimize prompt strategies for large language models to ensure accuracy, consistency, and relevance in production use cases. * Implement ...

Prompt engineering for LLM-based applications * Document Processing * Document extraction, parsing, and chunking * Handling structured & unstructured data * Embeddings & Vector Search * Embedding ...

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Prompt Engineering information

See California salary details

$32.1K

$62.2K

$94.2K

How much do prompt engineering jobs pay per year?

As of Jun 10, 2026, the average yearly pay for prompt engineering in California is $62,152.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,400.00 and $71,100.00 per year, depending on experience, location, and employer.

What is a Prompt Engineering job?

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 are the key skills and qualifications needed to thrive in the Prompt Engineering position, and why are they important?

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.

What are the most commonly searched types of Prompt Engineering jobs in California? The most popular types of Prompt Engineering jobs in California are:
What are popular job titles related to Prompt Engineering jobs in California? For Prompt Engineering jobs in California, the most frequently searched job titles are:
What job categories do people searching Prompt Engineering jobs in California look for? The top searched job categories for Prompt Engineering jobs in California are:
What cities in California are hiring for Prompt Engineering jobs? Cities in California with the most Prompt Engineering job openings:

Senior Prompt Engineering Engineer

Fuku

San Francisco, CA โ€ข On-site, Remote

$123K - $169K/yr

Full-time

Medical, PTO

Posted 10 days ago


Job description

About Entbot
Entbot is building an autonomous operations copilot for enterprise teams. The company combines frontier LLMs with purpose-built retrieval, evaluation, and analytics pipelines, enabling GTM, ops, and support organizations to deploy AI workflows safely.
Role
Entbot is seeking a Senior Prompt Engineering 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 collaboration with product and customer teams.
What you'll do
- Design, test, and ship multi-agent and multi-turn prompt strategies across core products such as ops copilot, auto-reply, research agents, and workflow builder.
- Build automatic evaluation harnesses, red-teaming suites, and telemetry dashboards to quantify quality, safety, and latency metrics for every release.
- Partner with product, solutions, and enterprise customers to translate ambiguous requirements into reliable AI behaviors, including tool/knowledge grounding strategies.
- Productionize prompt/tooling bundles as reusable components in the internal SDK; document best practices and mentor other engineers and designers.
- Track the frontier LLM/model ecosystem, benchmark new releases, and recommend adoption paths that balance capability, cost, and compliance.
What we're looking for
- 4+ years of experience shipping ML/AI or applied NLP systems, with at least 1-2 years focused on LLM prompt or agent engineering.
- Deep familiarity with Claude, GPT, Gemini, or open-source families, as well as evaluation stacks such as Ragas, DeepEval, LangSmith, Weights & Biases, etc.
- Strong software fundamentals in Python or TypeScript, plus experience orchestrating workflows via LangChain/LangGraph, LlamaIndex, custom eval harnesses, or similar tools.
- Comfort collaborating directly with customers, product, and go-to-market partners; excellent written documentation habits.
- A bias toward experimentation and measurable outcomes, with a default to instrumenting everything built.
Nice to have
- Experience deploying AI copilots into regulated industries, multilingual surfaces, or high-volume support funnels.
- Background in retrieval (vector databases), structured reasoning, toolformer-style call planning, or synthetic data pipelines.
- Contributions to open-source LLM tooling or published best-practice guides.
Why Entbot
- Early seat on a senior, product-minded team shipping into real Fortune 500 workflows.
- Competitive cash and equity, full healthcare, stipends for learning and gear, unlimited PTO with two yearly company shutdown weeks.
- Hybrid-friendly: HQ in San Francisco with remote flexibility across North America time zones.
How to apply
Send your LinkedIn or portfolio along with a short note about the hardest prompt/agent problem you've solved to yangkai31@gmail.com. Entbot will reply within 48 hours if it's a fit.


About Fuku

Sourced by ZipRecruiter

Industry

Food services and drinking places

Company size

51 - 200 Employees

Headquarters location

New York, NY, US

Year founded

2015