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Ai Prompt Designer Jobs in Washington (NOW HIRING)

Moonfire

AI Prompt Engineer

Ashburn, VA · On-site

$61 - $122/hr

AI Prompt Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance ... This pivotal role will be responsible for designing, testing, and optimizing prompts for Large ...

New

Ignite IT

Jr. AI Prompt Engineer

Ashburn, VA

Experience designing, testing, or refining prompts for generative AI platforms. * Strong analytical ... Familiarity with prompt evaluation, output validation, and responsible AI practices. Benefits ...

Ignite IT

Jr. AI Prompt Engineer

Ashburn, VA · Remote

Experience designing, testing, or refining prompts for generative AI platforms. * Strong analytical ... Familiarity with prompt evaluation, output validation, and responsible AI practices. Benefits ...

Ignite IT

Jr. AI Prompt Engineer

Ashburn, VA · On-site +1

Experience designing, testing, or refining prompts for generative AI platforms. * Strong analytical ... Familiarity with prompt evaluation, output validation, and responsible AI practices. Benefits ...

MetroStar

Sr. AI Engineer I (Salesforce) (6637)

Washington, DC · On-site

$142K - $173K/yr

Implement AI-driven workflow automation leveraging Agentforce, Prompt Builder, Einstein AI, Data ... Collaborate closely with Product Managers, Architects, UX Designers, Scrum Masters, and DevSecOps ...

Jobtailor

Lead Agentic AI Engineer

Mclean, VA · On-site

$140 - $210/hr

Own the configuration, prompt architecture, and reliability of every workflow in production ... Demonstrated experience designing and operating workflows powered by LLM-based agents or agentic AI ...

Blend360

AI Eng Lead/Manager

Columbia, MD · On-site

$125K - $180K/yr

... Prompt flow, AWS Bedrock agents, or similar) Agentic Systems: Experience designing multi-step ... Responsible AI: Experience implementing privacy, bias mitigation, safety guardrails, or related ...

Apptad, Inc.

Salesforce Lead Developer

Tysons, VA · On-site

$56 - $74.25/hr

This is a hands-on leadership role, responsible for designing, building, and delivering scalable ... Develop AI-powered solutions using Agentforce (Agent Builder, Prompt Builder, Einstein AI)

Blend360

AI Eng Lead/Manager

Columbia, MD

... Prompt flow, AWS Bedrock agents, or similar) Agentic Systems: Experience designing multi-step ... Responsible AI: Experience implementing privacy, bias mitigation, safety guardrails, or related ...

Blend360

AI Eng Lead/Manager

Columbia, MD · On-site

$125K - $180K/yr

... Prompt flow, AWS Bedrock agents, or similar) Agentic Systems: Experience designing multi-step ... Responsible AI: Experience implementing privacy, bias mitigation, safety guardrails, or related ...

Steampunk

Prompt Engineer

Mclean, VA · On-site

$115 - $140/hr

The Prompt Engineer will work closely with AI Developers, LLMOps Engineers, Evaluation Scientists ... Demonstrated experience designing and testing prompts for LLMs in real applications (GPT-style ...

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Ai Prompt Designer information

What is an AI prompt designer?

An AI Prompt Designer is responsible for crafting and optimizing prompts that guide AI models to generate accurate, relevant, and high-quality responses. They analyze model behavior, experiment with different phrasings, and refine inputs to achieve desired outcomes. This role requires a mix of creativity, language expertise, and an understanding of AI capabilities. AI Prompt Designers often collaborate with developers, content creators, and businesses to enhance AI interactions.

What are the key skills and qualifications needed to thrive as an AI prompt designer?

To thrive as an AI Prompt Designer, you need expertise in natural language processing, prompt engineering principles, and a solid understanding of AI models, often supported by experience in linguistics, computer science, or related fields. Familiarity with tools such as OpenAI's GPT platforms, prompt optimization frameworks, and data annotation systems is typically important. Strong creative thinking, attention to detail, and collaborative communication skills set top candidates apart in this role. These skills enable the effective creation, testing, and refinement of prompts to maximize AI performance and address diverse project needs.

What are typical challenges faced by AI prompt designers in their daily work?

AI Prompt Designers often work with rapidly evolving technologies and must continually adapt to updates in AI models and guidelines. A common challenge is crafting prompts that consistently produce desired outputs while minimizing bias and ambiguity, especially when addressing complex or nuanced topics. Collaboration with data scientists, product managers, and UX designers is frequent, necessitating clear communication and iterative problem-solving. Over time, designers may find career advancement opportunities in AI research, product management, or leading prompt design teams.

How to become an AI prompt designer?

To become an AI prompt designer, develop strong skills in natural language processing, machine learning, and creative writing. Gain experience with AI tools and platforms like OpenAI's GPT models, and build a portfolio of effective prompts. Relevant education in computer science, linguistics, or related fields can also be beneficial.

What are the most commonly searched types of Ai Prompt Designer jobs in Washington?

The most popular types of Ai Prompt Designer jobs in Washington are:

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For Ai Prompt Designer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Ai Prompt Designer jobs in Washington look for?

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Cities in Washington with the most Ai Prompt Designer job openings:

Ai Prompt Designer jobs near you
Infographic showing various Ai Prompt Designer job openings in Washington as of August 2026, with employment types broken down into 69% Full Time, 13% Part Time, and 18% Contract. Highlights an 82% In-person, and 18% Remote job distribution.

AI Prompt Engineer

Ashburn, VA • On-site

CACI International, Inc.
See more jobs at CACI International, Inc.external

Full-time

Medical, Retirement, PTO

Re-posted 29 days ago

Job description

Job Title: AI Prompt Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: None
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
CACI is currently looking for a AI Prompt Engineer to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Control (CBP) client located in Northern Virginia! Join this passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS).
As a member of the BEAGLE ASF Team, you will support the men and women charged with safeguarding the American people and enhancing the Nation's safety, security, and prosperity. CBP agents and officers are on the front lines, every day, protecting our national security by combining customs, immigration, border security, and agricultural protection into one coordinated and supportive activity.
ASF programs thrive in a culture of innovation and are constantly seeking individuals who can bring creative ideas to solve complex problems, both technical and procedural at the team and portfolio levels.
The Opportunity:
We are seeking a highly creative, technically proficient, and detail-oriented Prompt Engineer to join our growing AI team. This pivotal role will be responsible for designing, testing, and optimizing prompts for Large Language Models (LLMs) to achieve high-quality, and reliable outputs for various use cases. You will be instrumental in translating complex requirements into effective AI interactions.
This role is ideal for someone who thrives on experimentation, understands how LLMs interpret language, and is passionate about unlocking the full potential of generative AI.
You will excel at developing innovative software solutions as part of a technically diverse and geographically disbursed team. A strong passion for AI technologies and experience with agile delivery and deploying software in short sprints.
Responsibilities:
  • Prompt Design & Optimization: Develop, refine, and iterate on prompts for various generative AI models (LLMs) to elicit desired behaviors, responses, and creative outputs.
  • Iterative Testing & Analysis: Conduct testing to compare prompt variations, analyze results drive continuous improvement.
  • Collaboration: Work closely with multiple groups to integrate prompts to streamline manual processes.
  • Research & Development: Stay abreast of the latest advancements in LLMs, generative AI, and prompt engineering techniques.
  • Fine-tuning & RAG Support: Provide input and collaborate on strategies for model fine-tuning and Retrieval Augmented Generation (RAG) to further improve accuracy.
  • Problem Solving: Debug unexpected model behaviors, identifying root causes within prompt structure, model limitations, or data context.

Qualifications:
Required:
  • Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria include, but not limited to:
  • 3-year check for felony convictions
  • 1 year check for illegal drug use
  • 1 year check for misconduct such as theft or fraud
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field (equivalent experience may be considered in lieu of degree).
  • 0-3 years of professional software development experience, internships, or relevant academic project work.
  • 1+ year of hands-on experience working with Large Language Models (e.g., OpenAI GPT series, Llama, Gemini) or other generative AI models.
  • Experience with at least one programming language (Python, JavaScript/TypeScript)
  • Familiarity with prompt engineering techniques (few-shot, chain-of-thought, structured outputs, function calling)
  • Willing to work a hybrid schedule with onsite requirements in Ashburn, VA

Desired:
  • Problem-solving skills, with a data-driven approach to experimentation and optimization.
  • Witten and verbal communication skills, with an ability to articulate complex technical concepts clearly.
  • Ability to work independently and collaboratively in a fast-paced, evolving environment.
  • Exposure to RAG concepts, including embeddings and vector databases
  • Understanding of AI safety considerations (e.g., prompt injection, bias, data privacy)
  • Exposure to Agile/Scrum development environments

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$61,100 - $122,200
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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