LLM Engineer
$85K - $115K/yr
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...
$85K - $115K/yr
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...
$85K - $115K/yr
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...
Northbrook, IL · On-site
$85K - $115K/yr
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...
Northbrook, IL · On-site
$85K - $115K/yr
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...
Chicago, IL · On-site
$110 - $170/hr
The role also helps advance the organization's understanding of how to influence visibility and discoverability within AI and Large Language Model (LLM)-powered search and answer engines and supports ...
Chicago, IL · On-site
$110 - $170/hr
The role also helps advance the organization's understanding of how to influence visibility and discoverability within AI and Large Language Model (LLM)-powered search and answer engines and supports ...
Chicago, IL · On-site
$102 - $179/hr
Design, develop, and execute AI Quality Engineering strategies supporting AI‑powered applications, large language model (LLM) solutions, intelligent automation, agentic systems, and enterprise AI ...
Chicago, IL · On-site
$102 - $179/hr
Design, develop, and execute AI Quality Engineering strategies supporting AI‑powered applications, large language model (LLM) solutions, intelligent automation, agentic systems, and enterprise AI ...
Chicago, IL · On-site
The successful candidate will lead the implementation of a Large Language Model (LLM) that will transform the way this team performs its work. The Director also oversees budgeting, talent development ...
Chicago, IL · On-site
The successful candidate will lead the implementation of a Large Language Model (LLM) that will transform the way this team performs its work. The Director also oversees budgeting, talent development ...
Chicago, IL · On-site
$91K - $123K/yr
Design, develop, and execute AI Quality Engineering strategies supporting AI-powered applications, large language model (LLM) solutions, intelligent automation, agentic systems, and enterprise AI ...
Chicago, IL · On-site
$91K - $123K/yr
Design, develop, and execute AI Quality Engineering strategies supporting AI-powered applications, large language model (LLM) solutions, intelligent automation, agentic systems, and enterprise AI ...
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
Chicago, IL · On-site
$128K - $200K/yr
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
Chicago, IL · On-site
$128K - $200K/yr
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
You will design and deliver large language model-powered solutions across high-impact use cases, including content extraction, enterprise search and question answering, reasoning, summarization, and ...
Deep understanding of Large Language Model (LLM) techniques, including Agents, Planning, Reasoning, and other related methods. * Experience with building and deploying ML models on cloud platforms ...
Deep understanding of Large Language Model (LLM) techniques, including Agents, Planning, Reasoning, and other related methods. * Experience with building and deploying ML models on cloud platforms ...
Experience with machine learning operations (MLOps) or large language model operations (LLMOps), including evaluation frameworks, model monitoring, or prompt management * Experience integrating LLM ...
Experience with machine learning operations (MLOps) or large language model operations (LLMOps), including evaluation frameworks, model monitoring, or prompt management * Experience integrating LLM ...
Chicago, IL · On-site
$110K - $150K/yr
Skills Back-End Development, Java (Programming Language), Large Language Model (LLM) Fine-Tuning, Large Language Models (LLMs), LLM Architecture, LLMOps, Machine Learning (ML), Python (Programming ...
Chicago, IL · On-site
$110K - $150K/yr
Skills Back-End Development, Java (Programming Language), Large Language Model (LLM) Fine-Tuning, Large Language Models (LLMs), LLM Architecture, LLMOps, Machine Learning (ML), Python (Programming ...
Aurora, IL · On-site
$150K - $180K/yr
Experience with AI and Large Language Model (LLM) platforms is required, particularly when designing the infrastructure, data access, security, APIs, and application architecture necessary to support ...
Aurora, IL · On-site
$150K - $180K/yr
Experience with AI and Large Language Model (LLM) platforms is required, particularly when designing the infrastructure, data access, security, APIs, and application architecture necessary to support ...
Aurora, IL · On-site
$150K - $180K/yr
Experience with AI and Large Language Model (LLM) platforms is required, particularly when designing the infrastructure, data access, security, APIs, and application architecture necessary to support ...
Aurora, IL · On-site
$150K - $180K/yr
Experience with AI and Large Language Model (LLM) platforms is required, particularly when designing the infrastructure, data access, security, APIs, and application architecture necessary to support ...
$60K - $61K/yr
Solid Understanding of algorithms in machine learning, AI, and neural network, including Large Language Models (LLM) and Generative AI as well as familiarity with state-of-the-art practices and ...
$60K - $61K/yr
Solid Understanding of algorithms in machine learning, AI, and neural network, including Large Language Models (LLM) and Generative AI as well as familiarity with state-of-the-art practices and ...
Chicago, IL · On-site
$135K - $236K/yr
Build agentic AI and large language model (LLM)-powered applications and workflows that enhance productivity and insight generation. * Apply advanced analytics techniques to uncover opportunities and ...
Chicago, IL · On-site
$135K - $236K/yr
Build agentic AI and large language model (LLM)-powered applications and workflows that enhance productivity and insight generation. * Apply advanced analytics techniques to uncover opportunities and ...
Evaluate the performance of LLM models, Implement LLMOps processes to manage the end-to-end lifecycle of large language models * Develop, optimize, fine-tune Generative AI/LLM models to improve ...
Evaluate the performance of LLM models, Implement LLMOps processes to manage the end-to-end lifecycle of large language models * Develop, optimize, fine-tune Generative AI/LLM models to improve ...
Chicago, IL · On-site
$102K - $179K/yr
You will lead the full AI lifecycle from experimentation through production, developing both traditional ML models and Large Language Model (LLM)-powered systems such as Retrieval-Augmented ...
Chicago, IL · On-site
$102K - $179K/yr
You will lead the full AI lifecycle from experimentation through production, developing both traditional ML models and Large Language Model (LLM)-powered systems such as Retrieval-Augmented ...
Chicago, IL · On-site
$97 - $189/hr
This role performs architecture and design reviews of AI, Machine Learning (ML), Generative AI (GenAI), Large Language Model (LLM), and agentic solutions; develops technology evaluation criteria for ...
Chicago, IL · On-site
$97 - $189/hr
This role performs architecture and design reviews of AI, Machine Learning (ML), Generative AI (GenAI), Large Language Model (LLM), and agentic solutions; develops technology evaluation criteria for ...
Wheeling, IL · On-site
The position combines large language model (LLM) and agent engineering, AWS serverless infrastructure, backend development, and operational problem-solving. The developer translates complex business ...
Wheeling, IL · On-site
The position combines large language model (LLM) and agent engineering, AWS serverless infrastructure, backend development, and operational problem-solving. The developer translates complex business ...
A Large Language Model (LLM) job typically involves working with advanced AI models designed to understand and generate human-like text. Roles in this field may include research, data engineering, model fine-tuning, prompt engineering, or application development. Professionals in LLM jobs often work with machine learning algorithms, natural language processing (NLP), and large-scale datasets to enhance AI capabilities. These roles are common in AI-driven industries, including tech companies, research institutions, and startups. Strong programming skills, knowledge of deep learning frameworks, and expertise in NLP are often required.
LLM Engineers often encounter challenges related to scaling models efficiently, optimizing performance on large and complex datasets, and ensuring the responsible use of AI technologies. Balancing the trade-offs between model accuracy, speed, and ethical considerations can be demanding, especially as real-world applications often require rapid iterations and rigorous testing. Additionally, staying updated with the latest research advancements and integrating new methods into production systems is an ongoing responsibility. Many engineers tackle these challenges by working closely with data scientists, researchers, and product teams in collaborative, agile environments.
Excelling in the role of a Large Language Model (LLM) Engineer requires strong expertise in natural language processing, machine learning, and computer programming, often supported by an advanced degree in computer science or a related field. Familiarity with industry-standard frameworks like PyTorch or TensorFlow, as well as experience with cloud computing platforms and large-scale data management, is highly valued. Communication, creativity, and problem-solving are essential soft skills to effectively collaborate with cross-functional teams and innovate solutions. These skills ensure the development, deployment, and refinement of powerful language models that can address diverse business needs and technical challenges.
The most popular types of Large Language Model Llm jobs in Illinois are:
For Large Language Model Llm jobs in Illinois, the most frequently searched job titles are:
The top searched job categories for Large Language Model Llm jobs in Illinois are:

Northbrook, IL
$85K - $115K/yr
Full-time
Medical, Dental, Vision, Retirement, PTO
Re-posted 22 days ago
Why USA Clinics Group?
Founded by Harvard-trained physicians with a vision of offering patient-first care beyond the hospital settings, we've grown into the nation's largest network of outpatient vein, fibroid, vascular, and prostate centers, with 170+ clinics across the country. Our mission is simple: deliver life-changing, minimally invasive care, close to home.
We're building a culture where innovation, compassion, and accountability thrive. While proud of our growth, we're even more excited about what's ahead, and the team we're building to get there. We look forward to meeting you!
Why You'll Love Working with us:
Rapid career advancement Competitive compensation package
Positive, team-oriented environment Work with cutting-ed technology
Make a real impact on patients' lives Join a fast-growing, mission-driven company
Position Summary:
The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve operational efficiency, and support strategic initiatives across all departments. This role partners with business leaders to identify opportunities for AI adoption and develops scalable solutions that drive measurable organizational impact.
Position Details:
Requirements
Minimum RequirementsBenefits