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Professional Llm Developer Jobs in Washington (NOW HIRING)

AnaVation

AI Security & LLM Engineer

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GlAC Global Industrial Cyber Security Professional, GICSP; (ISC)2 System Security Certified ... AI Developer Tools: Experience utilizing advanced AI-assisted development workflows such as Claude ...

AnaVation

AI Security & LLM Engineer

Reston, VA

GlAC Global Industrial Cyber Security Professional, GICSP; (ISC)2 System Security Certified ... AI Developer Tools: Experience utilizing advanced AI-assisted development workflows such as Claude ...

Nava

AI Security & LLM Engineer

Reston, VA · On-site

$170 - $250/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GlACGlobal Industrial Cyber Security Professional, GICSP;(ISC)2 System Security Certified ... AI Developer Tools: Experience utilizing advanced AI-assisted development workflows such as Claude ...

AnaVation

AI Security & LLM Engineer

Reston, VA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GlAC Global Industrial Cyber Security Professional, GICSP; (ISC)2 System Security Certified ... AI Developer Tools: Experience utilizing advanced AI-assisted development workflows such as Claude ...

shrm

AI/Synthetic Engineer

Alexandria, VA · Hybrid

$110K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Hands-on experience with LLM application development: grounding/RAG, prompt engineering, and ... The benefits for this position include professional growth and development, health, dental, vision ...

SHRM

AI/Synthetic Engineer

Alexandria, VA · Hybrid

$110K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Hands-on experience with LLM application development: grounding/RAG, prompt engineering, and ... The benefits for this position include professional growth and development, health, dental, vision ...

Knak Digital

Full Stack Developer

Washington, DC · On-site

Design and integrate RESTful APIs, GraphQL endpoints, and AI-assisted features including LLM ... professional JavaScript/TypeScript development, front-end and back-end * Strong React or Next.js ...

Knak Digital

Full Stack Developer

Washington, DC · Remote

Design and integrate RESTful APIs, GraphQL endpoints, and AI-assisted features including LLM ... professional JavaScript/TypeScript development, front-end and back-end * Strong React or Next.js ...

System One

GENAI CCAS Application Developer

Washington, DC · Remote

$56.23 - $62/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Write AWS Lambda (Python) functions to orchestrate Bedrock LLM calls, embeddings workflows, and ... AWS Developer Associate, AWS Solutions Architect Associate/Professional, AWS AI Specialty, AWS ...

New

Halvik

Jr. BI Developer

Vienna, VA · On-site

$85K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Overview Halvik is seeking BI Developers to support a high-visibility federal data ... Comfort using AI/LLM tools in a professional or academic context - code generation, data analysis ...

Halvik

Jr. BI Developer

Vienna, VA · Remote

$85K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Position OverviewHalvik is seeking BI Developers to support a high-visibility federal data ... Comfort using AI/LLM tools in a professional or academic context - code generation, data analysis ...

Halvik

Sr. Software Developer

Vienna, VA · On-site

$150K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Build intelligent workflows utilizing AI agents and LLM-based capabilities. * AWS Cloud Engineering ...

Halvik

Sr. Software Developer

Vienna, VA · Remote

$150K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Build intelligent workflows utilizing AI agents and LLM-based capabilities.AWS Cloud Engineering ...

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Showing results 1-20

All JobsProfessional Llm Developer JobsProfessional Llm Developer Jobs in Washington

Professional Llm Developer information

What is a professional LLM developer?

Professional LLM Developers are software engineers or specialists who design, build, and optimize applications and systems that leverage large language models (LLMs) like GPT-4, Claude, or similar AI models. Their work often involves integrating LLMs into products, fine-tuning models for specific tasks, ensuring safe and ethical AI use, and improving performance. They may also create tools and frameworks that facilitate the deployment and scaling of LLM-powered applications. Their expertise combines software development, machine learning, and natural language processing.

What is the difference between Professional Llm Developer vs Machine Learning Engineer?

AspectProfessional Llm DeveloperMachine Learning Engineer
CredentialsTypically requires advanced degrees in AI, NLP, or related fields; certifications in AI/MLOften holds degrees in computer science, data science, or engineering; certifications in ML frameworks
Work EnvironmentFocuses on developing and fine-tuning large language models, often in research or specialized AI teamsDesigns, builds, and deploys ML models across various applications, in industry or tech companies
Industry UsagePrimarily in AI research, NLP, and companies developing LLM-based productsUsed across tech, finance, healthcare, and other sectors for predictive modeling and automation

While both roles involve AI and machine learning, a Professional Llm Developer specializes in large language models and NLP, whereas a Machine Learning Engineer works on a broader range of ML applications and models across industries.

What are the key skills and qualifications needed to thrive as a professional LLM developer?

To thrive as a Professional LLM Developer, you need expertise in machine learning, natural language processing, and strong programming skills in languages like Python, often supported by a degree in computer science or related fields. Familiarity with deep learning frameworks (such as PyTorch or TensorFlow), experience with large language model architectures, and knowledge of cloud platforms are typically required, along with certifications like TensorFlow Developer or AWS Certified Machine Learning. Strong problem-solving abilities, teamwork, and effective communication distinguish top performers in this role. These skills ensure the development, fine-tuning, and deployment of robust LLM solutions that meet business and technical needs.

What are some common challenges faced by professional LLM developers when deploying large language models in production environments?

Professional LLM Developers often encounter challenges such as optimizing model performance to balance accuracy with computational efficiency, managing latency for real-time applications, and ensuring data privacy and security. Additionally, integrating LLMs with existing systems and maintaining model versioning can be complex. Collaboration with cross-functional teams, such as data engineers and product managers, is essential to address these challenges and ensure the successful deployment and ongoing maintenance of LLM-driven solutions.

What are the most commonly searched types of Llm Developer jobs in Washington?

The most popular types of Llm Developer jobs in Washington are:

What are popular job titles related to Professional Llm Developer jobs in Washington?

For Professional Llm Developer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Professional Llm Developer jobs in Washington look for?

The top searched job categories for Professional Llm Developer jobs in Washington are:

Professional Llm Developer jobs near you
Infographic showing various Professional Llm Developer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 23% Part Time, and 5% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution.

4460 AI & LLM Engineer with Security Clearance

Procession Systems

Reston, VA • On-site

Other

Posted 17 days ago

Job description

OVERVIEW: The AI Security & LLM Engineer will design, secure, and optimize our next-generation generative AI infrastructure. In this role, you will bridge the gap between advanced AI capabilities and rigorous cybersecurity practices. You will build resilient multi-agent systems while actively defending against emerging vulnerabilities like prompt injection, data exfiltration, and model manipulation. GENERAL DUTIES: * System Architecture: Design and deploy robust multi-agent orchestration frameworks and Retrieval-Augmented Generation (RAG) pipelines. * Adversarial Defense: Develop, implement, and maintain advanced input/output guardrails to neutralize prompt injection and adversarial attacks. * Red Teaming: Conduct continuous LLM red teaming and simulations to identify system vulnerabilities and structural weaknesses. * Performance Optimization: Manage token usage, reduce latency, and engineer efficient API rate limit management strategies. * Secure Development: Write clean, secure, and production-grade code to integrate frontier models into enterprise applications. * Primary Languages & Technical Stack: Rust or Python (at least one required) REQUIRED QUALIFICATIONS: * Bachelor's degree and 8 years of experience related to specific functional areas. * Active certifications for both IAT Level II (e.g. CompTIA Security+) and Cyber Security Service Provider (CSSP) Infrastructure Support (e.g. CompTIA Cloud+) by program onboarding date. * The following individual certifications cover both certification requirements for this program: CompTIA Cybersecurity Analyst, CySA+; EC-Council Certified Network Defender (CND); GlAC Global Industrial Cyber Security Professional, GICSP; (ISC)2 System Security Certified Practitioner (SCCP). * AI Architecture: Proven experience with multi-agent orchestration tools and production-grade RAG pipelines. * AI Security: Deep understanding of OWASP Top 10 for LLMs, prompt injection defense, and guardrail frameworks. * Infrastructure Management: Experience handling token optimization, context window constraints, and API throttling. DESIRED QUALIFICATIONS: * Frontier Model Expertise: Hands-on experience deploying commercial frontier models (e.g., ChatGPT, Grok, Claude). * AI Developer Tools: Experience utilizing advanced AI-assisted development workflows such as Claude Code or Codex. * Security Testing: Background in traditional penetration testing, vulnerability assessment, or cryptographic concepts. CLEARANCE: * Active minimum Top Secret clearance required
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About Procession Systems

Sourced by ZipRecruiter

Procession Systems, based in Reston, Virginia, United States, is an industry leader operating in the Information Technology Services sector. Established to address complex business and technology challenges, the company delivers innovative tech solutions for government entities, primarily focusing on systems integration and software development. Procession Systems takes pride in their commitment to quality, responsiveness, and results, geared towards improving public sector services and saving taxpayer dollars.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Reston, VA, US

Year founded

2016

Social media

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