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Senior Llm Developer Jobs in Ohio (NOW HIRING)

United States Digital Space LLC

$103.60 - $149.65/hr

Experience with LLM engineering patterns, including: Tool calling and structured outputs; Retrieval systems and context management; Streaming responses and real-time AI interactions. * Experience ...

New

UnivEdge Consulting LLC

AI/ML Architect or lead

Mason, OH · On-site

$59.75 - $77.75/hr

Senior AI/ML Engineer - GenAI & Cloud Solutions Key Responsibilities : * Architect and Design: Lead ... Stay ahead of emerging GenAI, LLM/NLM trends, and integrate cutting-edge approaches into enterprise ...

RIT Solutions, Inc.

Senior AI Engineer

Mason, OH · On-site

$98K - $134K/yr

RIT Solutions, Inc. is seeking a Senior AI Engineer to design and build production-grade LLM-powered applications and agentic systems. This role is responsible for the end-to-end development of ...

TwinThread

Senior Lead Security Engineer, AI

Columbus, OH · On-site

$120 - $150/hr

Job Summary As a Senior Lead AI Security Engineer in our Cybersecurity team, you will design and ... Build secure LLM/RAG services and ML pipelines that integrate with SIEM/XDR, EDR, SOAR, IAM, ITSM ...

New

JPMorgan Chase & Co.

Senior Lead AI Security Engineer

Columbus, OH · On-site

$107K - $147K/yr

  • Medical

  • Retirement

Build secure LLM/RAG services and ML pipelines that integrate with SIEM/XDR, EDR, SOAR, IAM, ITSM ... Experience building developer copilots for AppSec/DevSecOps (IaC scanning, secrets detection, SAST ...

JPMorgan Chase & Co.

Senior Lead AI Security Engineer

Columbus, OH · On-site

$107K - $146K/yr

  • Medical

  • Retirement

Build secure LLM/RAG services and ML pipelines that integrate with SIEM/XDR, EDR, SOAR, IAM, ITSM ... Experience building developer copilots for AppSec/DevSecOps (IaC scanning, secrets detection, SAST ...

JP Morgan Chase

Senior Lead AI Security Engineer

Columbus, OH · On-site

$107K - $147K/yr

  • Medical

  • Retirement

Build secure LLM/RAG services and ML pipelines that integrate with SIEM/XDR, EDR, SOAR, IAM, ITSM ... Experience building developer copilots for AppSec/DevSecOps (IaC scanning, secrets detection, SAST ...

Booz Allen Hamilton, Inc.

AI/ML Engineer, Senior

Dayton, OH · On-site

$99K - $225K/yr

  • Medical

  • Life

  • Retirement

  • PTO

AI/ML Engineer, Senior The Opportunity: As a Senior Artificial Intelligence and Machine Learning ... Design, develop, and implement AI/ML models, including NLP, LLM-based pipelines, deep learning ...

Booz Allen Hamilton, Inc.

AI/ML Engineer, Senior

Dayton, OH · On-site +1

$99K - $225K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share AI/ML Engineer, Senior The Opportunity: As a Senior Artificial Intelligence and Machine ... Design, develop, and implement AI/ML models, including NLP, LLM-based pipelines, deep learning ...

Booz Allen Hamilton

Senior AI/ML Engineer

Dayton, OH · On-site

$99K - $225K/yr

  • Medical

  • Life

  • Retirement

  • PTO

R0242678 AI/ML Engineer, Senior The Opportunity: As a Senior Artificial Intelligence and Machine ... Design, develop, and implement AI / ML models, including NLP, LLM-based pipelines, deep learning ...

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Senior Llm Developer information

What is a senior LLM developer?

Senior LLM Developers are experienced software engineers who specialize in building, fine-tuning, and deploying large language models (LLMs) such as GPT, BERT, or similar AI models. They work on advanced natural language processing (NLP) tasks, optimize model performance, and often lead teams in developing AI-driven applications. Their responsibilities include data pipeline development, model training, performance evaluation, and integrating LLMs into products. They are proficient in programming languages like Python, familiar with machine learning frameworks, and stay updated with the latest research in AI and NLP.

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

To thrive as a Senior LLM Developer, you need deep expertise in natural language processing, machine learning, and advanced programming skills, typically supported by a relevant degree and experience with large language models. Proficiency with frameworks like PyTorch or TensorFlow, cloud platforms (AWS, GCP, Azure), and version control systems, as well as familiarity with model fine-tuning and deployment, are essential. Strong problem-solving, communication, and collaboration skills help in leading teams and translating complex requirements into innovative solutions. These skills are crucial for building, optimizing, and maintaining robust language models that meet organizational objectives and stay ahead in a rapidly evolving field.

What are some common challenges senior LLM developers face when deploying large language models in production environments?

Senior LLM Developers often encounter challenges such as optimizing model performance for latency and scalability while maintaining accuracy. Managing resource-intensive inference and ensuring robust monitoring to detect issues like model drift or biased outputs are also key concerns. Additionally, integrating LLMs with existing systems and coordinating with cross-functional teams, such as MLOps engineers and product managers, is essential for successful deployment. Staying updated with rapidly evolving frameworks and compliance requirements adds to the complexity of the role.

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

AspectSenior Llm DeveloperMachine Learning Engineer
CredentialsAdvanced degrees in CS, NLP, or AI; experience with LLMsDegrees in CS, Data Science, or related fields; experience with ML frameworks
Work EnvironmentResearch labs, AI startups, tech companies focusing on NLPTech companies, startups, industries applying ML solutions
Industry UsagePrimarily in NLP, AI research, and language model developmentBroader across AI applications, including vision, speech, and data analysis

While both roles require strong AI and ML knowledge, Senior Llm Developers specialize in language models and NLP, whereas Machine Learning Engineers work across various AI domains. The roles often overlap but differ in focus and application areas.

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

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

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For Senior Llm Developer jobs in Ohio, the most frequently searched job titles are:

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Senior Llm Developer jobs near you

Senior QA Engineer - API & AI/LLM Testing

HCL Global Systems Inc

Mason, OH • On-site

Full-time

Re-posted 10 days ago

Job description

Job Summary:
HCL Global Systems Inc is seeking a Senior QA Engineer with strong experience in API testing and AI/LLM-based applications. The role involves designing test strategies for API-driven applications, performing end-to-end testing, and collaborating with cross-functional teams to ensure quality in healthcare systems.
Responsibilities:
• Design and execute test strategies for API-driven applications
• Perform end-to-end testing across APIs, databases, and UI layers
• Validate data extraction and transformation logic, including AI/LLM outputs
• Develop and maintain automation frameworks for API and UI testing
• Perform data validation using SQL and NoSQL (DBeaver, MongoDB, or similar tools)
• Test chatbot and AI/LLM workflows Integrate automated tests into CI/CD pipelines
• Collaborate with cross-functional teams to ensure quality Identify, debug, and track defects through resolution
Qualifications:
Required:
• Strong experience in API testing (Postman, REST APIs)
• Hands-on automation experience (RestAssured, Selenium, Playwright, Cypress, or similar)
• Solid SQL and NoSQL skills for data validation
• Experience with CI/CD tools (Jenkins, Git, etc.)
• Understanding of microservices and integration testing
• Experience in healthcare domain (claims, benefits, eligibility)
• Exposure to AI/LLM-based applications (chatbots, data extraction, NLP)
• Familiarity with cloud platforms (AWS/Azure)
Preferred:
• Experience in testing AI projects
• LM Evaluation & Benchmarking: Design and execute 'LLM-as-a-Judge' frameworks to automatically score model outputs on continuous scales for accuracy, relevance, and tone.
• Hallucination & Bias Testing: Develop testing workflows to rigorously stress-test models against data hallucinations, toxic language, and gender/racial biases.
• Test Dataset Curation: Build and maintain high-quality, domain-specific golden datasets (input/output pairs) representing standard user queries and complex edge cases.
Company:
HCL Global Systems is a staffing and recruiting company providing consulting and business solutions. Founded in 2005, the company is headquartered in Farmington Hills, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
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About HCL Global Systems

Sourced by ZipRecruiter

HCL Global Systems is One of the Best IT Consulting Firm specialized in Application Development, Quality Testing, IT Courses Training, Staffing and Recruitment services. With wide range of experience, We are confident in our ability to help our Customers grow and improve their businesses. More than likely, regardless of the nature and scope of the problem, Our dedicated Team of Professionals can help you to achieve a cost effective business solution.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Farmington Hills, MI, US

Year founded

2005

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