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Prompt Engineering Jobs in Naperville, IL (NOW HIRING)

Hendrickson USA, LLC

AI Intern

Woodridge, IL · On-site

Contribute to prompt engineering, evaluation, and response-quality improvement initiatives. * Help support cloud deployment, monitoring, and performance optimization of AI applications in Azure ...

Geneva Trading

Director AI Engineering

Chicago, IL · On-site

$250K - $350K/yr

Hands-on experience with MCP and prompt engineering. * Understanding AI solutions for deployment and monitoring in enterprise environments is important. * Excellent problem-solving and communication ...

Geneva Trading USA, LLC

Director AI Engineering

Chicago, IL · On-site

$250K - $350K/yr

Hands-on experience with MCP and prompt engineering. * Understanding AI solutions for deployment and monitoring in enterprise environments is important. * Excellent problem-solving and communication ...

Tata Consultancy Service Limited

AI Engineer

Chicago, IL · On-site

$120K - $130K/yr

LLMs; prompt engineering; RAG; autonomous decision frameworks; Python/R/SQL/SAS; vector databases; semantic search; knowledge graphs; metadata management; production ML/AI deployment, monitoring ...

Crowe LLP

AI Engineering Intern

Chicago, IL · On-site

$17.25 - $22.50/hr

Prompt engineering and instruction hierarchies * Context window and context management * Model selection and capabilities * Fine-tuning vs prompting vs RAG * Hallucination and grounding strategies

Crowe LLP

AI Engineering Intern

Chicago, IL

$27 - $42/hr

Prompt engineering and instruction hierarchies * Context window and context management * Model selection and capabilities * Fine-tuning vs prompting vs RAG * Hallucination and grounding strategies

New

Varsity Tutors

ChatGPT Tutor

Wheaton, IL · Remote

$18 - $40/hr

Deep knowledge of ChatGPT capabilities including prompt engineering, conversational AI interaction, content generation, code assistance, data analysis, creative writing applications, API integration ...

Varsity Tutors

ChatGPT Tutor

Chicago, IL · Remote

$18 - $40/hr

Deep knowledge of ChatGPT capabilities including prompt engineering, conversational AI interaction, content generation, code assistance, data analysis, creative writing applications, API integration ...

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All JobsPrompt Engineering JobsPrompt Engineering Jobs in Naperville, IL

Prompt Engineering information

See Naperville, IL salary details

$32.5K

$62.9K

$95.4K

How much do prompt engineering jobs pay per year?

As of Aug 17, 2026, the average yearly pay for prompt engineering in Naperville, IL is $62,883.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,900.00 and $71,900.00 per year, depending on experience, location, and employer.

What is prompt engineering?

A Prompt Engineering job involves designing, refining, and optimizing prompts to improve the performance of AI language models. Prompt engineers work with large language models (LLMs) to generate accurate, relevant, and high-quality responses. They experiment with different phrasing techniques, fine-tune AI outputs, and collaborate with developers to enhance model capabilities. This role is essential in ensuring AI systems provide reliable and useful responses for various applications.

What skills and qualifications are needed for prompt engineering?

To excel in Prompt Engineering, a strong grasp of natural language processing (NLP), machine learning concepts, and analytical thinking is essential, often supported by a degree in computer science or a related field. Familiarity with AI platforms, code repositories (such as GitHub), and prompt development tools is typically required. Excellent problem-solving, creativity, and cross-functional communication skills help Prompt Engineers effectively collaborate and refine model outputs. These capabilities enable the creation of precise, effective prompts driving high-quality AI responses in rapidly evolving technical environments.

What are the most common challenges faced by prompt engineers in their daily work?

Prompt Engineers frequently encounter challenges such as ensuring the clarity and relevance of prompts to achieve accurate AI responses, troubleshooting inconsistent model behavior, and staying updated with evolving AI technologies. Balancing experimentation with efficiency is often essential, as iterative testing and refinement are core parts of the workflow. Collaboration with data scientists, product managers, and other engineers is common, requiring adaptability and strong communication skills. These challenges make the role dynamic and rewarding for professionals who enjoy problem-solving and innovation.

What do you do as a prompt engineer?

A prompt engineer designs and refines prompts to improve the performance of AI language models. They analyze model responses, experiment with prompt structures, and use tools like AI development platforms to ensure accurate and relevant outputs, often requiring skills in programming and understanding of AI behavior.

What are the most commonly searched types of Prompt Engineering jobs in Naperville, IL?

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What are popular job titles related to Prompt Engineering jobs in Naperville, IL?

For Prompt Engineering jobs in Naperville, IL, the most frequently searched job titles are:

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What cities near Naperville, IL are hiring for Prompt Engineering jobs?

Cities near Naperville, IL with the most Prompt Engineering job openings:

Prompt Engineering jobs near you
Infographic showing various Prompt Engineering job openings in Naperville, IL as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $62,883 per year, or $30.2 per hour.

AI Engineer

ARCO a Family of Construction Companies

Chicago, IL • On-site

$28K/mo

Other

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

ABOUT YOU
Are you energized by the opportunity to build and scale AI solutions that create real business impact? Do you thrive at the intersection of software engineering, machine learning, and emerging generative AI technologies? If so, we have an exciting opportunity for you at ARCO, a Family of Construction Companies.
We are looking for an AI Technical Engineer to help design, develop, and deploy enterprise-grade AI and large language model (LLM) solutions across our organization. This individual will play a key role in advancing our AI strategy by building intelligent applications, enhancing operational efficiency, and identifying innovative ways to leverage AI throughout the business.
WHAT WE CAN OFFER YOU
We are dedicated to the well-being of our associates and are proud to be consistently recognized as a Best Place to Work. Our compensation and benefits package not only supports our associates and their families but benefits local communities and communities around the world.
  • Industry-leading performance-based bonus program
  • ESOP
  • Traditional and Roth 401k
  • Tuition reimbursement for associates
  • Scholarship for associates' children up to $28,000 per child
  • 1-month paid sabbatical after every five years of employment, plus $5,000 for travel
  • 1-week paid volunteer leave each year
  • 100% charitable match
  • Medical, dental, and vision insurance coverage
  • 100% paid 12-week maternity leave

At ARCO, our first core value is to treat people fairly and do the right thing. We are committed to building and sustaining a culture that supports diversity and inclusion. We are proud to be an equal opportunity employer, and all qualified applicants will receive consideration for employment.
From recruiting, training, and hiring practices to selecting our subcontractors, we understand that diversity of all those involved in the construction process enhances our ability to deliver the best solutions to our customers. We hire the best and the brightest from across the country - constructing a team of experts in architecture, design, engineering, project management, and business services.
A DAY IN THE LIFE
  • Design, build, and deploy AI-driven applications and services
  • Develop generative AI solutions using large language models (LLMs) via Azure OpenAI Service
  • Implement use cases such as chatbots, copilots, document summarization, knowledge search, and workflow automation
  • Apply prompt engineering, grounding, and retrieval-augmented generation (RAG) techniques
  • Evaluate LLM outputs for accuracy, safety, and performance
  • Build, train, and evaluate models using Azure Machine Learning
  • Work with structured and unstructured data to support AI and LLM-based solutions
  • Perform data preprocessing, feature engineering, and model tuning
  • Manage model lifecycle, versioning, and prompt iteration strategies
  • Monitor model and LLM performance, usage, and cost; optimize as needed
  • Implement CI/CD pipelines using Azure DevOps or GitHub
  • Document models, prompts, and system architecture clearly
  • Translate business needs into scalable technical solutions
  • Work with cross-functional teams to identify AI and LLM opportunities
  • Deploy and manage AI/LLM solutions in Azure environments
  • Build scalable applications using Azure Functions, Azure App Service, or containers
  • Integrate AI capabilities into enterprise systems and Microsoft tools (e.g., Teams, SharePoint, Power Platform)
  • Develop backend services and APIs to support AI/LLM applications

NECESSARY QUALIFICATIONS
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 2-5+ years of experience in software development, AI, or machine learning
  • Strong programming skills in Python / Microsoft full-stack development
  • Experience building APIs and backend services
  • Hands-on experience or strong familiarity with large language models (LLMs) and generative AI concepts
  • Experience working in a cloud environment (Azure preferred)
  • Experience building applications using Azure OpenAI Service
  • Knowledge of LLM techniques such as prompt engineering, RAG, embeddings, and vector search (e.g., Azure AI Search)
  • Experience integrating AI into Microsoft ecosystem tools (Teams, SharePoint, Power Platform)
  • Familiarity with containerization (Docker) and orchestration (Kubernetes)
  • Experience with secure, enterprise-grade AI deployment

MAKE YOUR MOVE
We are proud to be one of the fastest-growing, privately-owned companies in America, celebrating over 30 years of experience as design-build experts. We have completed over 6,550 design-build projects nationwide. We ranked #6 on ENR's Design-Build Firms list and #29 on ENR's Top 400 Contractors list of 2025. Most importantly, our clients like us, trust us and want to do business with us. We are looking for people with the same enthusiasm, passion, and respect for the hard work that brought us to where we are today. Are you a person that can make a difference at ARCO? If the answer is, "Yes!" we look forward to meeting you.
ARCO does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies without pre-approval from ARCO's Human Resource team. Pre-approval is required before any external candidate can be submitted. ARCO will not be responsible for fees related to unsolicited resumes and for candidates who are sent directly to our hiring managers. #LI-KL1 #LI-Onsite
LEGAL DISCLAIMER
EOE, including disability/vets
ARCO a Family of Construction logo

About ARCO a Family of Construction

Sourced by ZipRecruiter

Established in 1992 as The ARCO Way, this design‑build general contracting firm has grown to 48 regional offices across the U.S., with more than 1,000 associates delivering over $5 billion in construction annually. As one of the nation's top design‑build firms, ARCO specializes in cold‑storage, warehouses, laboratories, multi‑family housing, senior‑care campuses, food & beverage processing, data centers, and controlled‑environment agriculture. Their client base spans coast‑to‑coast repeat relationships in both commercial and specialty sectors.

Industry

Construction

Company size

1,001 - 5,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1992

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