13 prompt engineer jobs at 9 companies in Halfway, MD
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AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
0+ YOEU.S. citizen able to pass CBP background check, bachelor’s degree or equivalent, 0–3 years software development experience, 1+ year with LLMs, Python or JavaScript/TypeScript experience, familiarity with prompt engineering and RAG.
Large Language Models (LLMs), OpenAI GPT, Llama, Gemini, Python, JavaScript, TypeScript, Retrieval Augmented Generation (RAG)
1mo
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AI Prompt Engineer
Ashburn, Virginia, United States
$67k-$133k/yr HybridFull Time
1+ YOEU.S. citizen required. Bachelor’s in CS or related (or equivalent),1+ year hands-on LLM experience,0–3 years software development experience,experience with Python or JavaScript/TypeScript,and familiarity with prompt engineering and RAG concepts.
OpenAI GPT, Llama, Gemini, Python, JavaScript, TypeScript
1mo
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Jr. AI Prompt Engineer
Ashburn or United States
RemoteFull Time
U.S. citizen with bachelor's degree or equivalent; experience applying AI tools and designing prompts for generative AI; strong analytical, communication, and requirements-gathering skills; ability to support AI adoption and training.
n8n, Make.com, Zapier, LangFlow, APIs
2w
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Senior Proposal Content Developer
Herndon or Hanover
$142k-$254k/yr HybridFull Time
10+ YOEBachelor's degree and 10+ years proposal content experience for large government procurements; active TS/SCI with polygraph; advanced AI/prompt engineering and enterprise AI tool expertise; expert writing and editing; MS Office and Adobe proficiency.
Google Gemini, NotebookLM, Rohan, ChatGPT Enterprise, Microsoft Office, Microsoft Word, SharePoint, Adobe Acrobat
2mo
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Full-Stack Data Engineer (TS/SCI)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$90k-$168k/yr OnsiteFull Time
2+ YOEUS citizen with active TS//SCI or immediate eligibility, Bachelor\u0002s required (Master's preferred), 2+ years data engineering/dev experience, 2+ years Python (or Ruby/Java/R) and SQL/NoSQL, 1+ year prompt engineering/GenAI, regex and NLP experience.
Python, Ruby, Java, R, SQL, NoSQL, SPSS, HTML, CSS, regex, NLP, API, LLMs, GenAI
3w
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Senior Full Stack Developer
Herndon, Virginia, United States
RemoteFull Time
8+ YOEBachelor's degree,8+ years full-stack experience with Java/JEE,Spring/Spring Boot and Angular; microservices, JOOQ, ESRI ArcGIS, Docker, Apache Maven, JBoss, JPA/Hibernate, JIRA/Confluence; AI prompt tooling familiarity; availability 9am-5pm EST.
Java, JEE, Spring, Spring Boot, Angular, JOOQ, ESRI ArcGIS, Docker, Apache Maven, JBoss Enterprise Application Platforms, Angular, Bootstrap, jQuery, DataTables, JPA, Hibernate, JIRA, Confluence, Github CoPilot, AI Prompt Templates
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Sr. GenAI Specialist PSA , Solutions Architecture
Herndon, Virginia, United States
$154k-$208k/yr OnsiteFull Time
7+ YOE7+ years designing and operating distributed applications; 5+ years customer-facing experience building production GenAI/ML systems; hands-on LLM, RAG, agentic workflows, prompt engineering, inference optimization; experience with AWS AI/ML services.
Amazon Bedrock, SageMaker, AgentCore, Bedrock Agents, Strands Agents SDK, LangChain, OpenSearch Serverless, pgvector, Pinecone
3w
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Solution Innovator - Agentic AI
Herndon, Virginia, United States
OnsiteFull Time
Bachelor's in engineering or computer science (Master's preferred). Deep expertise in generative and agentic AI, RAG, prompt engineering, cloud deployment, data governance and AI prototyping.
Gemini, Amazon Web Services (AWS), Google Cloud Platform (GCP)
2mo
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Senior Applied AI Solutions Architect — Amazon Connect, Applied AI SA - AIVT
Seattle or Arlington or Atlanta or New York or Denver or Herndon or Chicago or Mountain View or San Francisco
$154k-$239k/yr OnsiteFull Time
7+ YOE7+ years in technology domains; 3+ years design/implementation; familiarity with MCP/A2A; AI/ML concepts incl. LLMs, RAG, prompt engineering.
AWS, Python, Node.js, Lambda, API Gateway, Step Functions, Bedrock, MCP, RAG, Kendra, DynamoDB, RDS, OpenSearch
2mo
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Senior Applied AI Solutions Architect — Amazon Connect, Applied AI SA - AIVT
Seattle or Arlington or Atlanta or New York or Denver or Herndon or Chicago or Mountain View or San Francisco
$154k-$239k/yr OnsiteFull Time
7+ YOE7+ years in tech domains; 3+ years design/implementation; familiarity with MCP/A2A; AI/ML concepts incl. LLMs, prompt engineering, RAG.
Amazon Bedrock, MCP (Model Context Protocol), A2A (Agent-to-Agent), AWS Lambda, API Gateway, Step Functions, Python, Node.js, DynamoDB, RDS, S3, OpenSearch, Kendra
2mo
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Senior Applied AI Solutions Architect — Amazon Connect, Applied AI SA - AIVT
Seattle or Arlington or Atlanta or New York or Denver or Herndon or Chicago or Mountain View or San Francisco
$154k-$239k/yr OnsiteFull Time
7+ YOE7+ years in technology domains; 3+ years in design/implementation; familiarity with MCP/A2A; AI/ML concepts incl. LLMs, prompt engineering, RAG, model evaluation
Python, Node.js, AWS Lambda, API Gateway, Step Functions, Bedrock, MCP, RAG, DynamoDB, RDS, S3, OpenSearch, Kendra
1mo
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Customer Success Manager, Mulesoft - Public Sector/Federal Civilian
Washington or Herndon or McLean
$123k-$186k/yr HybridFull Time
3+ YOE3+ years customer success or SaaS experience; MuleSoft Anypoint Platform experience and MuleSoft certifications; strong consulting, communication, and stakeholder management skills; familiarity with AI agents and prompt engineering basics.
MuleSoft Anypoint Platform, Runtime Manager, API Manager, Exchange, Design Center, Journey Builder, Commerce Promotions, Salesforce, Agentforce
2mo
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Content Automation and GenAI - Consulting and Delivery Manager
New York City or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$266k/yr OnsiteFull Time
7+ YOE7+ years client-facing consulting or digital transformation experience; hands-on experience evaluating/applying content automation or GenAI tools and delivering GenAI POCs; strong understanding of LLM concepts, prompt engineering, safety/responsible AI, content operations, and team leadership.
OpenAI, Google Gemini, M365 Copilot, Writer, FireFly, ChatGPT, Adobe Workfront, AEM, CMS, DAM, PIM