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Data Engineer Contract Jobs in Illinois (NOW HIRING)

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Senior Data Engineer

Normal, IL · On-site

$103K - $140K/yr

As a Sr. Data Engineer, you will help build and operate the data foundation that powers analytics ... Experience with data contracts and schema governance. * Experience building semantic layers or ...

Leidos

Data Engineer Software Developer

Shiloh, IL

$106K - $128K/yr

The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent ...

Leidos

Data Engineer Software Developer

Shiloh, IL · On-site

$106K - $128K/yr

The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent ...

Leidos

Data Engineer Software Developer

Shiloh, IL · On-site

$106K - $128K/yr

The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent ...

Arrive Logistics

Senior Data Engineer

Chicago, IL

$150K - $187K/yr

Who We Want As a Senior Data Engineer at Arrive Logistics, you will build and own the data ... Familiarity with CI/CD, microservice architecture, domain driven design, data contracts * Solid ...

New

Arrive Logistics

Senior Data Engineer

Chicago, IL · On-site

$109K - $148K/yr

Who We Want As a Senior Data Engineer at Arrive Logistics, you will build and own the data ... Familiarity with CI/CD, microservice architecture, domain driven design, data contracts * Solid ...

New

JLL

Staff Data Engineer

Westmont, IL · On-site

... contracts, and solution briefs Rapid Prototyping & Solution Delivery Design and deliver working ... Data Engineering Build and deploy AI-powered features and pipelines that automate workflows ...

KnackHook, LLC

Controls Engineer

Chillicothe, IL · On-site

$75K - $97K/yr

Controls Engineer contract Chillicothe, IL, USA Controls Engineer, MATLAB, Root Cause Analysis, Simulink must have Education Requirements: - Bachelor''s degree in Mechanical, Electrical ...

New

JLL

Staff Data Engineer

Chicago, IL

... contracts, and solution briefs Rapid Prototyping & Solution Delivery Design and deliver working ... Data Engineering Build and deploy AI-powered features and pipelines that automate workflows ...

JLL

Senior Data Engineer

Chicago, IL

$109K - $148K/yr

... contracts, and solution briefs Rapid Prototyping & Solution Delivery Design and deliver working ... Data Engineering Build and deploy AI-powered features and pipelines that automate workflows ...

JLL

Senior Data Engineer

Westmont, IL

$106K - $144K/yr

... contracts, and solution briefs Rapid Prototyping & Solution Delivery Design and deliver working ... Data Engineering Build and deploy AI-powered features and pipelines that automate workflows ...

Eliassen Group

Sr. Big Data Engineer

Chicago, IL · On-site

$84 - $94/hr

The engineer will build observability and operational tooling, troubleshoot distributed systems ... Document trust boundaries, data contracts, lineage, and permitted data movement between zones.

Eliassen Group

Sr. Big Data Engineer

Chicago, IL · On-site

$84 - $94/hr

The engineer will build observability and operational tooling, troubleshoot distributed systems ... Document trust boundaries, data contracts, lineage, and permitted data movement between zones.

Deloitte

Senior Data Engineer

Chicago, IL · Hybrid

$109K - $148K/yr

Collaborate with different teams on data contracts and schema agreements * Lead design and optimization of high-volume data pipeline. * Define and enforce data engineering standards - naming ...

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Showing results 21-40

All JobsData Engineer Contract JobsData Engineer Contract Jobs in Illinois

Data Engineer Contract information

See Illinois salary details

$43.1K

$125.7K

$172K

How much do data engineer contract jobs pay per year?

As of Aug 21, 2026, the average yearly pay for data engineer contract in Illinois is $125,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $133,200.00 per year, depending on experience, location, and employer.

What is a data engineer contract?

A Data Engineer Contract job is a temporary or project-based role where a data engineer is hired for a specific duration to design, build, and maintain data pipelines and infrastructure. Contract data engineers often work with big data technologies, ETL processes, and cloud platforms to ensure data is efficiently processed and accessible. These roles can be short-term (a few months) or long-term (a year or more), depending on the project's needs. Contractors may work independently or as part of a larger data team, and they are typically paid hourly or per project rather than receiving a fixed salary and benefits like full-time employees.

What are the typical daily responsibilities of a data engineer contract?

As a Data Engineer contractor, your day-to-day tasks often include designing, building, and maintaining data pipelines, implementing ETL processes, and preparing datasets for analytics or machine learning teams. You may be asked to collaborate with data scientists, analysts, and other engineers to understand data requirements and resolve technical issues. Contractors also frequently assess data quality, optimize performance, and document their work for seamless team integration. The role is fast-paced and may require you to quickly adapt to new projects or technologies, making it ideal for those who enjoy dynamic, project-based environments.

What are the key skills and qualifications needed to thrive in the data engineer contract position, and why are they important?

To thrive as a Data Engineer Contract, you need expertise in data modeling, ETL processes, and proficiency with programming languages such as Python or SQL, often supported by a degree in computer science or related field. Familiarity with big data platforms like Hadoop or Spark, experience with cloud services (AWS, GCP, or Azure), and certifications in relevant technologies are highly valued. Strong problem-solving skills, effective communication, and the ability to work independently are crucial soft skills. These abilities ensure data engineers can efficiently design scalable pipelines, troubleshoot issues, and collaborate across teams to support data-driven decision-making.

What are the most commonly searched types of Data Engineer jobs in Illinois?

The most popular types of Data Engineer jobs in Illinois are:

What are popular job titles related to Data Engineer Contract jobs in Illinois?

For Data Engineer Contract jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Data Engineer Contract jobs in Illinois look for?

The top searched job categories for Data Engineer Contract jobs in Illinois are:

What cities in Illinois are hiring for Data Engineer Contract jobs?

Cities in Illinois with the most Data Engineer Contract job openings:

Data Engineer Contract jobs near you
Infographic showing various Data Engineer Contract job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $125,698 per year, or $60.4 per hour.

Lead Java Engineer (Contract-to-Hire)

Nitor Infotech

Chicago, IL • On-site

Other

Posted 24 days ago

Job description

Job Title: Lead Java Engineer (Contract-to-Hire)
Location: Chicago, IL Hybrid (Minimum 2 days/week in office)

Role Overview
We are looking for a Lead Java Engineer to support the development of scalable data and analytics platforms. This role requires strong technical leadership, stakeholder communication, and coordination across onshore/offshore teams. The ideal candidate will have hands-on expertise in Java, Spark, and Google Cloud Platform, with experience working with large financial datasets and distributed databases such as Spanner. Full-stack exposure is a plus.

Key Responsibilities

  • Design and develop scalable backend services and data processing solutions using Java.
  • Build and optimize Spark-based large-scale data pipelines.
  • Develop and maintain data schemas and models supporting analytics workloads.
  • Collaborate with business stakeholders, product teams, and architects to translate requirements into technical solutions.
  • Coordinate development activities across onshore and offshore teams.
  • Optimize application performance and tune queries and data processing jobs.
  • Work with Google Cloud Platform services and distributed databases (e.g., Spanner).
  • Support QA activities, including validation, defect triage, and release readiness.

Required Skills

  • 8+ years of experience in Java backend development.
  • Strong experience with Apache Spark and large-scale data processing.
  • Hands-on experience with Google Cloud Platform services and cloud-native architectures.
  • Experience with data modeling, schema design, and performance optimization.
  • Familiarity with Spanner or other distributed databases.
  • Experience working with financial services or fintech data platforms.

Good to Have

  • Full-stack development experience, including exposure to Vue.js or modern UI frameworks.
  • Experience with PostgreSQL and relational database design.
  • Familiarity with CI/CD pipelines and DevOps practices.

Soft Skills

  • Strong communication and stakeholder engagement.
  • Experience leading or coordinating distributed engineering teams.
  • Ability to work closely with business, QA, and architecture teams.

Employment Type: Contract-to-Hire
Work Model: Hybrid (Minimum 2 days onsite in Chicago)

Apply