Science & Research Jobs in Illinois (Now Hiring) — 4,586 open — Page 205

Manufacturing Welding Engineer

Downers Grove, Illinois, United States · On-site

$75k–$100k/yr

Mid level

Description As Chemring Energetic Devices (CED) celebrates 50 years of building products that protect our country, protect the individual warfighter, and send rockets into outer space, our growth is creating new opportun…

Skills: Welding Process Development, Weld Analysis, Design of Experiments (DOE), Welding Procedure Specifications (WPS), Destructive Testing

CT Technologists (PRN) - Memorial Hospital (Shiloh, IL)

Shiloh, Illinois, United States · On-site

Entry level

Additional Information About the Role BJC HealthCare System is hiring a PRN CT Technologist for Memorial Hospital (Shiloh, IL) & MOB *** Upcoming Radiology Graduates, New Grads, & experienced welcome to apply!!!*** Posit…

Skills: Computed Tomography, Patient Preparation, Diagnostic Imaging, Quality Control, Radiography

Supplier Quality Specialist

Raleigh, Illinois, United States · On-site

Senior$962K raised

Supplier Quality Specialist At Guerbet, we build lasting relationships so that to enable people to live better. This is Our Purpose. We are a global leader in medical imaging, offering an extensive portfolio of pharmaceu…

Skills: Supplier Quality Management, GMP Compliance, Supplier Auditing, CAPA Assessment, Risk-Based Approach

CT Tech- Naperville

Naperville, Illinois, United States · On-site

$30/hr–$51/hr

Entry level

CT Technologist - NapervilleFull-Time, 40 hours per week.Hours: Monday-Friday 7:30am-4:00pm; 2 weekend day per month. Benefits: Comprehensive medical, dental, and vision benefits that include healthcare navigation assist…

Skills: CT Scanning, CTA, IV Starts, Radiation Safety, Patient Care

CT Tech-Naperville-PM

Naperville, Illinois, United States · On-site

$30/hr–$51/hr

Entry level

CT Technologist - Naperville-PMFull-Time, 40 hours per week.Hour: Monday-Friday 9:30am-6:00pm. Two weekend days per month.Benefits: Comprehensive medical, dental, and vision benefits that include healthcare navigation as…

Skills: CT Scanning, CTA, IV Starts, Radiation Safety, Patient Care

Milieu Therapist

Chicago, Illinois, United States · On-site

$22/hr–$36/hr

Entry level$15M raised

Ann & Robert H. Lurie Children’s Hospital of Chicago provides superior pediatric care in a setting that offers the latest benefits and innovations in medical technology, research and family-friendly design. As the larges…

Skills: Behavior Modification, Crisis Intervention, De-escalation Techniques, Patient Care, Child Development

Medical Screener (Evening Shift)

Chicago, Illinois, United States · On-site

Entry level$2.5B raised

By clicking the “Apply” button, I understand that my employment application process with Takeda will commence and that the information I provide in my application will be processed in line with Takeda’s Privacy Notice an…

Skills: Phlebotomy, Donor Screening, Vital Signs Recording, Customer Service, Patient Care

Plasma Center Technician (Evening Shift)

Chicago, Illinois, United States · On-site

Entry level$2.5B raised

By clicking the “Apply” button, I understand that my employment application process with Takeda will commence and that the information I provide in my application will be processed in line with Takeda’s Privacy Notice an…

Skills: Phlebotomy, Donor Screening, Customer Service, Vital Signs Recording, Patient Care

Locum MD (Medical Doctor) Radiation Oncology

Mount Vernon, Illinois, United States · On-site

Mid level

Description This on-site contract position offers a unique opportunity to contribute to a dynamic medical practice while providing exceptional care to patients with complex oncology needs. As a Locum MD specializing in R…

Skills: Radiation Oncology, Patient Evaluation, Radiation Treatment Planning, Clinical Skills, Interpersonal Communication

Center Supervisor

Hidalgo del Parral, Chihuahua, Mexico · On-site

$85k–$93k/yr

Mid level$111M raised

The Opportunity This position is responsible for supervising the day-today plasma center operations and staff to ensure efficient plasma collections. You will report to the Center Manager. The Role In compliance with Sta…

Skills: Staff Supervision, Operational Management, Performance Management, Compliance Monitoring, Process Improvement

MAMMOGRAPHY TECH - MAMMOGRAPHY - FT DAYS (61573)

Maryville, Illinois, United States · On-site

$29/hr–$46/hr

Mid level

Job DetailsJob Location: Maryville, IL 62062Position Type: Full Time (80 Hours)Salary Range: $29.32 - $46.41 HourlyJob Shift: DaysJob Category: Imaging and DiagnosticsJOB SUMMARY: To apply prescribed ionizing radiation f…

Skills: Mammography, DEXA Equipment, Radiation Safety, Patient Care, Screening Mammography

Student Employee, Biology/Chemistry Lab Assistant Assistant

Joliet, Illinois, United States · On-site

Entry level

Position Title: Student Employee, Biology/Chemistry Lab Assistant Assistant Job Description: The Biology/Chemistry lab assistant will assist with Biology/Chemistry laboratory prep by cleaning and maintaining laboratory e…

Skills: Laboratory Preparation, Equipment Maintenance, Aseptic Techniques, Autoclave Operation, Chemical Solution Preparation

Research Assistant - McGraw Lab

University Park, Illinois, United States · On-site

Entry level

APPLICATION INSTRUCTIONS:CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally throu…

Skills: Research Design, Data Collection, Data Analysis, Data Reporting, Laboratory Techniques

Teaching Assistant - Biol 162

University Park, Illinois, United States · On-site

Entry level

APPLICATION INSTRUCTIONS:CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally throu…

Skills: Biology Instruction, Coursework Organization, Student Mentoring, Academic Support

Senior Associate, Data Scientist - Card DFS Integration

Chicago, Illinois, United States · On-site

$123k–$141k/yr

Mid levelVisa sponsorship$5.5B raised

Senior Associate, Data Scientist - Card DFS Integration Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistic…

Skills: Python, AWS, H2O, Spark, SQL

Medical Laboratory Technician - Full Time

Riverside, California, United States · On-site

$24/hr–$44/hr

Entry level

OVERVIEW The MLT/MLS provides patient care by processing samples and performing clinical laboratory procedures. Schedule: 36 hours/week Shift: Second Location: Javon Bea Hospital - Rockford, IL Pay Range: $24.60/hr - $44…

Skills: Hematology, Urinalysis, Chemistry, Blood Bank, Microbiology

Undergraduate Teaching Assistant - Department of Statistics

University Park, Illinois, United States · On-site

Entry level

APPLICATION INSTRUCTIONS:CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally throu…

Skills: Grading, Communication, Interpersonal Skills, Organization, Time Management

ENVIRONMENTAL HEALTH SPECIALIST III

Springfield, Illinois, United States · Hybrid

$6k–$9k/mo

Mid level

Job Requisition ID: 56939 Agency: Department of Public Health Office: Health Protection Division: Environmental Health Posting ID: 53-25-0029/ 56939 Posted: 06/23/2026 - 07/08/2026 Class Title: ENVIRONMENTAL HEALTH SPEC …

Skills: Health Risk Assessment, Environmental Sampling, Biological Sampling, Hazardous Waste Investigation, Toxicology

PSYCHOLOGIST CREDENTIALED - MSHP

Jerome, Illinois, United States · On-site

$90k–$113k/yr

Mid level$21M raised

City/State: Bronx, New York Grant Funded: No Department: MMG - School Health Mental Health Work Shift: Day Work Days: MON-FRI Scheduled Hours: 8 AM-4 PM Scheduled Daily Hours: 8 HOURS Pay Range: $90,000.00-$112,500.00 Ps…

Skills: Psychotherapy, DSM Diagnosis, Treatment Planning, Clinical Supervision, Crisis Management

Part Time Dietitian

Libertyville, Illinois, United States · Hybrid

$30/hr–$46/hr

Mid level$125M raised

Department: 11864 Advocate Condell Medical Center - Clinical Nutrition Status: Part time Benefits Eligible: Yes Hours Per Week: 24 Schedule Details/Additional Information: 3 days a week. rotating weekend schedule Pay Ran…

Skills: Medical Nutrition Therapy, Enteral Nutrition, Parenteral Nutrition, Nutrition Focused Physical Examination, Clinical Documentation

Frequently asked questions

How much do Science & Research jobs in Illinois pay?

Based on 2163 listings with disclosed salaries, most science & research jobs in Illinois pay between $76k–$230k per year. Individual offers vary with seniority, company size, and specialization.

How many Science & Research jobs are open in Illinois right now?

There are currently 4,586 open science & research positions in Illinois listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Science & Research roles in Illinois?

Companies currently hiring include Northwestern Medicine, Allergan, The Applied Research Laboratory at Penn State University, Ann & Robert H. Lurie Children's Hospital of Chicago, Becker Friedman Institute for Economics, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Science & Research jobs in Illinois?

Yes — 925 of the 4586 open science & research positions offer remote or hybrid work (278 remote, 647 hybrid).

How do I apply for Science & Research jobs in Illinois?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.