LLM Engineer Jobs

Explore the latest LLM engineer jobs from companies hiring across the globe. This page features curated opportunities for AI engineers specializing in large language models, prompt engineering, fine-tuning, and LLM-powered application development.

Slalom

Remote LLM Engineer — Project-Based, End-to-End AI

Slalom

Washington, District of Columbia, US
full-time
2d ago

Senior AI/LLM Engineer — Biomedical RAG & Production

Black Canyon Consulting

Bethesda, Maryland, US
full-time
2d ago
Stott and May

Production LLM Engineer: Secure Systems & Secret Clearance

Stott and May

Washington, District of Columbia, US
full-time
2d ago

Senior AI Engineer — LLM Inference & Scalable Systems

Capital One National Association

McLean, Virginia, US
full-time
2d ago
Slalom

Remote LLM Engineer: AI Systems

Slalom

Baltimore, Maryland, US
full-time
2d ago
Capital One

Lead GenAI Platform & LLM Engineer

Capital One

McLean, Virginia, US
full-time
Cohere

Enterprise AI Agent Engineer - LLM Workflows

Cohere

Washington, District of Columbia, US
full-time
3d ago
PeopleNTech LLC

Senior AI Platform / LLM Infrastructure Engineer

PeopleNTech LLC

Alexandria, Virginia, US
full-time
Anduril

Backend Engineer, LLM Agent Platform (Equity)

Anduril

Washington, District of Columbia, US
internship
2d ago
Capital One

Lead AI Engineer: LLM Inference & Foundational AI

Capital One

McLean, Virginia, US
full-time
2d ago
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LLM Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • Slalom2 roles
  • Capital One2 roles
  • Black Canyon Consulting1 role
  • Stott and May1 role
  • Capital One National Association1 role
  • Cohere1 role

Top Locations

  • District of Columbia, US4 roles
  • Virginia, US4 roles
  • Maryland, US2 roles

Most listings on this page are on-site or hybrid.

Salary Range Overview

Across 10 listings, advertised pay ranges from USD 75 to USD 210k.

Typical band: USD 75k 105k.

Figures reflect employer-disclosed salaries on current openings and may vary by location, experience, and company stage.

Employment Types

  • Full-Time9 roles
  • Internship1 role

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Featured LLM Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Remote LLM Engineer — Project-Based, End-to-End AI

    SlalomWashington, District of Columbia, USFull-TimePosted Aug 10, 2026

    Slalom is looking for an LLM Engineer to join their team in Washington, DC. This position requires a senior-level Python developer with extensive experience in machine learning, specifically in building LLM-powered applications. The ideal candidate will work cross-functionally, using data-driven methods to solve comple

    View & Apply →
  2. #2Senior AI/LLM Engineer — Biomedical RAG & Production

    Black Canyon ConsultingBethesda, Maryland, USFull-TimePosted Aug 10, 2026

    Black Canyon Consulting in Bethesda, Maryland, is seeking a Senior AI and Large Language Model Engineer to lead the integration of LLMs into biomedical research workflows. The role requires at least 3+ years of hands-on experience in LLMs and strong programming skills in Python. Candidates will guide product and engine

    View & Apply →
  3. #3Production LLM Engineer: Secure Systems & Secret Clearance

    Stott and MayWashington, District of Columbia, USFull-TimePosted Aug 10, 2026

    Stott and May in Washington, DC, seeks a Machine Learning Engineer to design, deploy, and operate production LLM systems in secure, air-gapped environments. This role involves building end-to-end AI capabilities for mission-critical applications in national security contexts. You will own end-to-end systems, work acros

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  4. #4Senior AI Engineer — LLM Inference & Scalable Systems

    Capital One National AssociationMcLean, Virginia, USFull-TimePosted Aug 10, 2026

    Capital One in Virginia is seeking a Senior Lead AI Engineer to advance responsible AI systems across our hosting and LLM inference platforms. You will work with engineers, researchers, and product managers to ship production-ready AI components that serve millions of customers. The role requires deep technical fluency

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  5. #5Remote LLM Engineer: AI Systems

    SlalomBaltimore, Maryland, USFull-TimePosted Aug 10, 2026

    Slalom is looking for an LLM Engineer to join a production-grade team building end-to-end features powered by LLMs. The role spans backend services, APIs, and the LLM systems, with autonomous coding and data-driven decision making. You’ll work with global teams across time zones, own features end to end, and continuous

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  6. #6Lead GenAI Platform & LLM Engineer

    Capital OneMcLean, Virginia, USFull-Time

    Capital One in McLean, VA is hiring a Lead AI Engineer dedicated to developing responsible AI systems that transform customer interactions. You will lead initiatives with a cross-functional team to build to deliver AI-powered products and enhance customer experiences at scale. The role requires proficiency in programmi

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  7. #7Enterprise AI Agent Engineer - LLM Workflows

    CohereWashington, District of Columbia, USFull-TimeUSD 150k–210k / yearPosted Aug 9, 2026

    Cohere is seeking software engineers with Applied AI experience to design, build, and deploy agentic workflows powered by Large Language Models for enterprise customers. You will partner with clients to deploy robust, observable AI agents that integrate with tools, APIs, and data sources. This role emphasizes reliabili

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  8. #8Senior AI Platform / LLM Infrastructure Engineer

    PeopleNTech LLCAlexandria, Virginia, USFull-TimeUSD 75–77 / hour

    Indent : SF_OP_204606-1-1 Role : Senior AI Platform / LLM Infrastructure Engineer Location : Charlotte, NC (Hybrid) Rate: $75/hr - $77/hr We are hiring a Senior AI Platform Engineer to build and optimize on-prem LLM inference platforms. The role focuses on high-performance model serving, GPU workloads, and scalable ML

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  9. #9Backend Engineer, LLM Agent Platform (Equity)

    AndurilWashington, District of Columbia, USInternshipPosted Aug 10, 2026

    Anduril is seeking a Backend Software Engineer to enhance its internal LLM agent framework. This position is crucial for developing, evaluating, and deploying LLM agents effective in critical environments. Candidates will have strong backend engineering skills, expertise in LLM frameworks, and familiarity with reliabil

    View & Apply →
  10. #10Lead AI Engineer: LLM Inference & Foundational AI

    Capital OneMcLean, Virginia, USFull-TimePosted Aug 10, 2026

    Capital One is seeking a Lead AI Engineer in McLean, VA, focused on developing transformative AI products. This role involves collaborating with cross-functional teams to design and deploy AI components, contributing to technical vision, and ensuring quality and performance of AI systems. Qualifications include a Bache

    View & Apply →

About LLM Engineer Jobs

Explore the latest LLM engineer jobs from companies hiring across the globe. This page features curated opportunities for AI engineers specializing in large language models, prompt engineering, fine-tuning, and LLM-powered application development.

LLM Engineers build applications powered by large language models including GPT, Claude, Llama, Mistral, and Gemini. They design RAG (Retrieval-Augmented Generation) pipelines, implement prompt engineering strategies, fine-tune models for domain-specific tasks, and build evaluation frameworks to ensure output quality. Employers seek candidates with experience in Python, LangChain, LlamaIndex, vector databases (Pinecone, Weaviate, Chroma), and model serving infrastructure.

These roles are among the fastest-growing in tech, with demand spanning AI startups, enterprise AI teams, consulting firms, and virtually every industry adopting generative AI. Experience with model quantization, RLHF, embedding models, and responsible AI practices is increasingly valued.

Our curated listings include remote, hybrid, and onsite positions across global markets. LLM engineer roles often command premium compensation due to the high demand and specialized skill set required.

Each job posting provides detailed technical requirements, LLM ecosystem expertise needed, and application instructions to help you find the right large language model engineering role.

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