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Senior Computer Data Scientist Jobs in Illinois (NOW HIRING)

Launch Consulting

Senior Data Scientist

Chicago, IL · On-site

$140K - $180K/yr

For senior professionals ready to shape the future of AI and Data Science, your next big ... Demonstrated experience applying GenAI, LLMs, NLP, or computer vision techniques to solve real ...

Reyes Holdings

Data Scientist

Rosemont, IL

Work with peers, Senior Data Scientists and Data SMEs to produce correct modeling techniques ... Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business ...

Reyes Holdings

Data Scientist

Rosemont, IL

Work with peers, Senior Data Scientists and Data SMEs to produce correct modeling techniques ... Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business ...

Reyes Holdings

Data Scientist

Rosemont, IL · On-site

$99K - $124K/yr

Work with peers, Senior Data Scientists and Data SMEs to produce correct modeling techniques ... Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business ...

AArete

Senior Data Scientist

Chicago, IL · On-site

Description Senior Data Scientist AArete is one-of-a-kind when it comes to consulting firm culture ... as Data Science, Computer Science, Statistics, Economics, Math, Engineering, advanced degree ...

AArete

Senior Data Scientist

Chicago, IL · On-site

Description Senior Data Scientist AArete is one-of-a-kind when it comes to consulting firm culture ... as Data Science, Computer Science, Statistics, Economics, Math, Engineering, advanced degree ...

AArete

Senior Data Scientist

Chicago, IL

Senior Data Scientist AArete is one-of-a-kind when it comes to consulting firm culture. We're a ... as Data Science, Computer Science, Statistics, Economics, Math, Engineering, advanced degree ...

Munich Re

Data Scientist

Chicago, IL · On-site +1

In this role, you'll collaborate closely with senior data scientists to build and support AI/ML and ... Master's degree in Business Analytics, Statistics, Computer Science, or Statistics/Math and ...

Munich Re

Data Scientist

Bloomington, IL · On-site +1

In this role, you'll collaborate closely with senior data scientists to build and support AI/ML and ... Master's degree in Business Analytics, Statistics, Computer Science, or Statistics/Math and ...

Grubhub

Senior Staff Data Scientist

Chicago, IL

As a Senior Staff Data Scientist, you will go beyond individual problem solving - you will help ... Computer Science, Data Science, Machine Learning, or a related quantitative field. * Proven ...

Northern Trust

Sr. Data Scientist

Chicago, IL · On-site

$114K - $194K/yr

Computer Science degree (undergraduate or graduate level) and strong statistical background. Data ... Movement within the organization is encouraged, senior leaders are accessible, and you can take ...

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Senior Computer Data Scientist information

What is the difference between Senior Computer Data Scientist vs Data Analyst?

AspectSenior Computer Data ScientistData Analyst
Required CredentialsBachelor's/Master's/PhD in Computer Science, Data Science, or related fields; experience with programming, machine learningBachelor's degree in Statistics, Mathematics, or related fields; proficiency in data visualization and basic analytics
Work EnvironmentDevelops models, algorithms, and advanced analytics; often in R&D or data science teamsPrepares reports, visualizations, and interprets data for business decisions
Employer & Industry UsageTech companies, finance, healthcare, and large enterprises with complex data needsRetail, marketing, finance, and smaller organizations focusing on data reporting

While both roles analyze data, Senior Computer Data Scientists focus on building advanced models and algorithms, requiring deeper technical expertise. Data Analysts primarily interpret and visualize data for business insights. The roles often overlap in data handling but differ in complexity and technical depth.

What does a senior computer data scientist do?

A senior computer data scientist analyzes large datasets to extract insights, develop predictive models, and support decision-making processes. They often use programming languages like Python or R, employ machine learning techniques, and collaborate with cross-functional teams to solve complex problems. Their role may also involve mentoring junior staff and ensuring data quality and security.

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

The most popular types of Computer Data Scientist jobs in Illinois are:

What cities in Illinois are hiring for Senior Computer Data Scientist jobs?

Cities in Illinois with the most Senior Computer Data Scientist job openings:

Senior Computer Data Scientist jobs near you
Infographic showing various Senior Computer Data Scientist job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Senior Computer Scientist - Quality Assurance Framework (QAF) Oversight & Monitoring

Peraton

Virginia, IL • On-site

$120 - $180/hr

Other

Posted yesterday

New

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

51st of 224 rated it services

Job description

Required Qualifications:
  • Bachelor’s degree in a relevant field, such as Computer Science, with a minimum of 17 years of experience or Master’s degree with a minimum of 12 years of work experience.
  • Experienced in algorithm development, data structures, and software development practices.
  • Strong analytical and critical thinking skills to interpret complex data and draw meaningful conclusions.
  • Experienced in utilization of the Quality Assurance Framework and standards.
  • Experienced in advanced analytics, machine learning, and data integration methodologies.
  • Experienced with intelligence databases, software, and analytical tools.
  • Ability to work collaboratively with users and stakeholders.
  • Capacity to adapt to changing situations to prioritize tasks effectively.
  • Excellent communication, analytical, and problem-solving skills.
Preferred Qualifications:
  • Master’s degree in a relevant field.
  • Experience working in the customer environment is preferred.
Security Clearance:

This Position requires an Active TS/SCI and the ability to obtain a Poly, US Citizenship is required to hold this clearance.

Peraton has an opportunity for you to join our military intelligence program(s) of record to deliver, operate and sustain modernized, transformed data science/ data analysis environments worldwide that enable speedy and precise decision making to warfighters.

Responsibilities:

The Senior Computer Scientist - Quality Assurance Framework (QAF) Oversight & Management utilizes expertise in designing, developing, and maintaining data systems and software to create and maintain these systems, develop new technologies and algorithms, and solve complex computing and data system problems. This position will focus on QAF Oversight & Monitoring. Responsibilities are, but are not limited to:

Computer Science specific:
  • Employ mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques.
  • Correlate complex, technical findings into graphical, written, visual and verbal narrative products.
  • Assess trends for existing data to identify and leverage other data sources.
  • Develop and utilize machine learning and data mining algorithms, including, but not limited to, Multiple Information Model Synthesis Architecture (MIMOSA) prediction algorithms based on open-source capabilities.
  • Integrate or code algorithms to support Government intelligence search and discovery missions.
  • Make best practice recommendations on managing data within hardware, software, storage, and bandwidth constraints.
  • Employ data science techniques to support predictive analysis, social media and crowd-source data analytics, wargaming, and strategy development.
  • Employ exploratory analysis and rapid iteration techniques of large volumes of data.
  • Prepare products to describe and document findings and activities.
QAF Oversight & Monitoring specific:
  • Design and execute Testing, Evaluation, Verification, and Validation (TEVV) protocols.
  • Evaluate the performance, robustness, and fairness of AI systems in all source analysis contexts.
  • Collaborate with the Statistician/Mathematician to develop and apply statistical models and methods.
  • Analyze TEVV results and identify areas for improvement.
  • Develop and implement corrective actions to address TEVV findings.
  • Ensure AI system performance and robustness.
  • Develop and implement AI system maintenance schedules.
  • Ensure continued system performance and robustness.
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Benefits

Hours and flexibility

Workplace

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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