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Prompt Engineer Jobs in Renton, WA (NOW HIRING)

OpenAI APIs, Anthropic APIs). • Practical understanding of LLMs, prompt engineering and agentic architectures. • Experience building production systems that integrate external environments - code ...

OpenAI APIs, Anthropic APIs). • Practical understanding of LLMs, prompt engineering and agentic architectures. • Experience building production systems that integrate external environments - code ...

Machine Learning Engineer

Seattle, WA · On-site +1

$164K - $266K/yr

Develop platform-level tools for automated prompt engineering, evaluation, and optimization to accelerate the AI development lifecycle * Implement robust ML pipelines, focusing on observability ...

Senior AI Infrastructure Engineer

Kent, WA · On-site +1

$122K - $166K/yr

Evaluate and select foundation models, frameworks, and platforms; build robust prompt, evaluation ... Develop and maintain the AI engineering stack used by the team, including model gateways, vector ...

Use prompt engineering, model orchestration, and tool-calling patterns to improve agents. * Stay current with the fast-evolving AI landscape. * Contribute to responsible AI and document model ...

Use prompt engineering, model orchestration, and tool-calling patterns to improve agents. * Stay current with the fast-evolving AI landscape. * Contribute to responsible AI and document model ...

Applied AI Engineer

Seattle, WA · On-site

$130K - $220K/yr

Practical understanding of LLMs, prompt engineering and agentic architectures. * Experience building production systems that integrate external environments - code execution, browser automation or ...

Software Engineer II

Seattle, WA · On-site

$111K - $151K/yr

Develop prompt logic, response formatting, structured outputs, and validation patterns * Assist ... Use AI developer tools such as Cursor, Claude Code, or similar tools as part of the required ...

Senior AI Engineer

Seattle, WA · On-site

$170K - $200K/yr

This is a hands-on engineering role with enormous scope: you will own systems end-to-end, from the ... Architect and maintain LLM-based systems, including prompt pipelines, agentic workflows, tool ...

Apply Early

This is a hands-on engineering role with enormous scope: you will own systems end-to-end, from the ... Architect and maintain LLM-based systems, including prompt pipelines, agentic workflows, tool ...

Machine Learning Engineer

Seattle, WA

$93K - $125K/yr

This role covers system design, prompt engineering, ML model evaluation, building data pipelines, prototype creation, and operationalization. The ideal candidate will have a strong background in both ...

Senior AI Engineer

Seattle, WA · On-site

$170K - $200K/yr

This is a hands-on engineering role with enormous scope: you will own systems end-to-end, from the ... Architect and maintain LLM-based systems, including prompt pipelines, agentic workflows, tool ...

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Prompt Engineer information

See Renton, WA salary details

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$52

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How much do prompt engineer jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for prompt engineer in Renton, WA is $52.96, according to ZipRecruiter salary data. Most workers in this role earn between $40.29 and $68.41 per hour, depending on experience, location, and employer.

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

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 typical day look like for a Prompt Engineer?

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.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like AI, machine learning, or at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership roles or equity compensation.

What is a Prompt Engineer job?

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.

Is prompt engineer still a thing?

Prompt engineering is an emerging role focused on designing effective prompts for AI language models. It is increasingly in demand as organizations seek to optimize AI interactions, often requiring skills in natural language processing and familiarity with tools like GPT. The role continues to grow alongside advancements in AI technology.

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. Skills in programming, data analysis, and familiarity with AI tools are commonly needed.

Is prompt engineer salary?

Prompt engineers typically earn salaries comparable to other AI and machine learning specialists, with average annual pay ranging from $80,000 to $150,000 depending on experience, location, and industry. Skills in natural language processing, prompt design, and familiarity with AI tools like GPT are highly valued and can influence compensation.
What are popular job titles related to Prompt Engineer jobs in Renton, WA? For Prompt Engineer jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Prompt Engineer jobs in Renton, WA look for? The top searched job categories for Prompt Engineer jobs in Renton, WA are:
What cities near Renton, WA are hiring for Prompt Engineer jobs? Cities near Renton, WA with the most Prompt Engineer job openings:
Infographic showing various Prompt Engineer job openings in Renton, WA as of June 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $110,165 per year, or $53 per hour.

Applied AI Engineer

Gradial

Seattle, WA • On-site

Full-time

Posted 6 days ago


Job description

Job Summary:
Gradial is a company that helps marketers and creatives move from idea to execution faster through their innovative platform. They are seeking an Applied AI Engineer to build the next generation of agentic systems by combining software engineering skills with practical AI applications.
Responsibilities:
• Build autonomous and semi-autonomous agent workflows that interact with browsers, codebases, and APIs to complete complex content operations.
• Evaluate model behavior in live environments and pioneer approaches for applying reinforcement learning to end-to-end agent systems.
• Design modular frameworks for tools, memory, and evaluators to enable continuous learning and improvement of agents.
• Develop data pipelines to collect, transform, and annotate real-world usage data for SFT and RL training.
• Design and build proprietary agent libraries, prompting strategies and benchmarking frameworks.
• Partner with customers and internal stakeholders to understand edge cases and align AI behaviors with user expectations.
Qualifications:
Required:
• 4+ years of software engineering experience, with at least a year working directly on AI/ML-powered applications.
• Strong fluency in AI tooling (e.g. OpenAI APIs, Anthropic APIs).
• Practical understanding of LLMs, prompt engineering and agentic architectures.
• Experience building production systems that integrate external environments - code execution, browser automation or API orchestration.
• High degree of ownership and comfort in experimental, fast-moving environments.
Preferred:
• Familiarity with benchmarks like SWE-bench or evaluation strategies for tool-using agents.
• Exposure to customer-facing roles or user research for AI product development.
• Background in reinforcement learning or data-centric AI approaches.
Company:
Gradial is an enterprise software company that provides AI agents that automate enterprise content workflows. Founded in 2023, the company is headquartered in Seattle, USA, with a team of 51-200 employees. The company is currently Growth Stage.