PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2w
Save
Mark Applied
Hide
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)
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
3d
Save
Mark Applied
Hide
Engineer, AI Prompt Security
Miami, Florida, United States
HybridFull Time
3+ YOEBachelor's in CS/related,3+ years software/security engineering with Python,CI/CD,GenAI/LLM knowledge,IAM and data protection,applied NIST AI RMF/OWASP LLM familiarity,strong communication.
Python, Azure, AWS, CI/CD, NIST AI RMF, OWASP Top 10
1mo
Save
Mark Applied
Hide
Sr. AI Agent / Prompt Engineer
Irvine, California, United States
$132k-$205k/yr HybridFull Time
8+ YOE8+ years progressive experience (including 3+ years in applied AI or backend engineering), strong Python proficiency, experience with agent frameworks (LangChain/LangGraph), production AI agents, prompt design, and cross-functional collaboration.
Python, LangChain, LangGraph, RAG, RLHF, RLAIF
2mo
Save
Mark Applied
Hide
AI Prompt and Skills Engineer
Raleigh or Indianapolis or Atlanta or Richmond or Tysons Corner or Ft. Lauderdale or West Warwick or Austin or Denver or Orlando or Charlotte or Greenville or Jeffersonville or Alpharetta or Tampa or Nashville or Cincinnati or Louisville or Augusta or Rockville or Chicago or Reading or Pittsburgh
$116k-$175k/yr RemoteFull Time
Bachelor’s degree in Computer Science, Data Science, Information Systems, Engineering; hands-on prompt engineering; familiarity with AI platforms; strong documentation and collaboration.
Anthropic Claude, Microsoft Copilot, AI development frameworks, Prompt engineering tooling
2mo
Save
Mark Applied
Hide
AI Prompt Engineer
McLean, Virginia, United States
OnsiteFull Time
3+ YOE3-5+ years with modern LLMs; experience with Google Gemini, Amazon Kiro; scripting to wire data sources; strong communication.
Google Gemini, Amazon Kiro, LLMs, prompt engineering, Appian AI platform, NotebookLMs
1w
Save
Mark Applied
Hide
AI Prompt Engineer
Hicksville, New York, United States
$120k-$180k/yr HybridFull Time
5+ YOEBachelor's in a technical field or equivalent,5+ years in software/automation/integration,LLM production experience,Python and API development skills,enterprise integration and strong communication.
Python, NetSuite, Microsoft Copilot, OpenAI, Anthropic Claude, Google Gemini, Power Automate, Make, Zapier, n8n, SQL
2mo
Save
Mark Applied
Hide
Prompt Engineer
El Segundo, California, United States
$60k-$105k/yr OnsiteFull Time
2+ YOE2+ years working with LLMs/Generative AI, expertise in prompt engineering, tool-calling and function routing, systematic testing, strong written communication, and in-office availability five days/week.
LLMs, Generative AI, A/B testing
1mo
Save
Mark Applied
Hide
Sr. AI Agent / Prompt Engineer
Irvine, California, United States
HybridFull Time
8+ YOEDesign and deploy production AI agents using LLMs, build prompt systems and tool orchestration, evaluate agent behavior, integrate with enterprise systems; strong Python and agent-framework experience required.
Python, LangChain, LangGraph
4d
Save
Mark Applied
Hide
Prompt Engineer
United States
$108k-$110k/yr RemoteFull Time
3+ YOEBachelor's degree required,3+ years in data science/ML/AI with prompt engineering and LLM experience,prototyping and PoC skills,ability to communicate and train stakeholders,willingness to travel up to 25%.
OpenAI, Azure AI, Python, Large Language Models (LLMs)
1mo
Save
Mark Applied
Hide
AI Prompt Engineer & Workflow Specialist
California, United States
$90k-$110k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent, 3+ years in AI implementation/workflow optimization, experience with LLMs (ChatGPT, Claude, Gemini, Microsoft Copilot), prompt engineering, automation platforms, workflow documentation, and strong communication and project skills.
ChatGPT, Claude, Gemini, Microsoft Copilot, Large Language Models (LLMs), Zapier, Make, Microsoft Power Automate, Airtable, ClickUp, Notion
2w
Save
Mark Applied
Hide
Prompt Engineer
McLean, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's degree in CS or related field, 5+ years experience (2+ in AI/ML/NLP or interaction design), proficiency with prompt design, RAG/context strategies, Python and AI frameworks, and strong analytical and communication skills.
Python, LangChain, LlamaIndex
2w
Save
Mark Applied
Hide
Prompt Engineer
McLean, Virginia, United States
$115k-$140k/yr OnsiteFull Time
5+ YOEBachelor's in a related field, 5+ years total experience with 2+ years in AI/ML or related roles; ability to hold Public Trust; experience designing/testing prompts, RAG and retrieval strategies, Python and AI frameworks (LangChain, LlamaIndex).
LangChain, LlamaIndex, Python, GPT, Claude, Gemini, Llama, RAG
1d
Save
Mark Applied
Hide
Oracle Configurator/Prompt Engineer
Washington, District of Columbia, United States
$100k-$203k/yr RemoteFull Time
Experience configuring Oracle Cloud ERP and building AI/LLM prompts; strong problem solving, analytics, and communication; must be a U.S. citizen.
Oracle Cloud ERP, APIs, LLM
1mo
Save
Mark Applied
Hide
AI Engineer
Arlington, Virginia, United States
$78k-$176k/yr HybridFull Time
2+ YOE2+ years ML engineering experience; AI/LLM experience; prompt engineering; Python; cloud platforms; REST APIs; secret clearance eligibility; bachelor’s degree.
Python, AWS, Azure, GCP, LangChain, LlamaIndex, OpenAI, Anthropic, Weaviate, OpenSearch, Docker, CI/CD, REST APIs, LLMs, Embeddings
14h
Save
Mark Applied
Hide
AI Engineer
Chicago, Illinois, United States
$120k-$130k/yr OnsiteFull Time
8+ YOE8+ years experience in machine learning, generative AI, NLP, LLMs, prompt engineering, RAG, Python/R/SQL/SAS, Databricks; experience deploying and monitoring production ML/AI; healthcare data preferred.
Python, R, SQL, SAS, Databricks
4w
Save
Mark Applied
Hide
Staff AI Engineer - Conversational & Agentic AI
Santa Clara, California, United States
$176k-$308k/yr HybridFull Time
7+ YOE7+ years building production software, hands-on experience shipping generative AI products, deep knowledge of LLM behavior, prompt engineering, eval engineering, distributed systems, reliability, and production observability.
LangChain, LlamaIndex
2mo
Save
Mark Applied
Hide
Staff AI Engineer
Palo Alto, California, United States
OnsiteFull Time
6+ YOE6+ years in software/ML/AI engineering; proven AI/ML product experience; Python with distributed systems; knowledge of prompt engineering, vector databases, and retrieval (RAG); cloud platforms; strong collaboration.
Python, AWS, GCP, Azure, Terraform, CI/CD, monitoring, LLMs, vector databases, retrieval systems, speech recognition, text-to-speech
1mo
Save
Mark Applied
Hide
SME AI Engineer
Columbia, Maryland, United States
$225k-$247k/yr OnsiteFull Time
15+ YOEMaster's (15+ yrs) or Bachelor's (18+ yrs) and extensive experience designing, building, integrating, or evaluating AI/ML applications; familiarity with LLMs, RAG, prompt engineering, agentic frameworks (e.g., LangChain); TS/SCI w/CI Poly required.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, Llamalndex, Python, JavaScript, TypeScript
Explore Jobs