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Infrared Spectroscopy Jobs in Illinois (NOW HIRING)

TekWissen LLC

Process Development Scientist

Rockford, IL · On-site

$30 - $35/hr

Hands-on experience with analytical techniques including Liquid Chromatography (LC), Gas Chromatography (GC), Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS), Infrared Spectroscopy (IR), and ...

Kelly Services

Analytical Chemist in Coal City IL

Coal City, IL

$28 - $37/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

You will utilize a variety of analytical instrumentation, including Gas Chromatography (GC), High-Performance Liquid Chromatography (HPLC), Infrared Spectroscopy (IR), and other laboratory equipment ...

UL Solutions

Senior R&D Engineer - Fire and Explosion

Northbrook, IL · On-site

$106K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Experience with analytical laboratory techniques such as Fourier Transform Infrared Spectroscopy (FTIR) and Gas Chromatography is preferred * Ability to work independently but also has a team player ...

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Infrared Spectroscopy information

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$10.7K

$71.3K

$115.3K

How much do infrared spectroscopy jobs pay per year?

As of Aug 13, 2026, the average yearly pay for infrared spectroscopy in Illinois is $71,274.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,200.00 and $84,800.00 per year, depending on experience, location, and employer.

What does an infrared spectroscopy professional do?

Professionals in infrared spectroscopy typically spend their days preparing samples, calibrating and maintaining IR spectroscopic equipment, collecting and analyzing spectral data, and interpreting results for a variety of applications such as quality control or research. They often work closely with other scientists, such as chemists or materials engineers, to design experiments and troubleshoot analytical issues. Documentation and reporting of findings, as well as ensuring compliance with laboratory protocols and safety standards, are regular responsibilities. This collaborative and detail-oriented environment helps ensure precise and reliable data in support of organizational goals.

What are the key skills and qualifications needed for infrared spectroscopy?

To thrive in an Infrared Spectroscopy role, you need a strong background in analytical chemistry or physics, with experience in interpreting spectral data and operating spectroscopic instruments. Familiarity with infrared (IR) spectrometers, data analysis software such as OPUS or SpectraGryph, and relevant quality or safety certifications are commonly required. Attention to detail, problem-solving skills, and effective written and verbal communication are valuable soft skills in this field. These competencies ensure accurate analysis, effective troubleshooting, and clear reporting, which are crucial for supporting research or quality assurance in laboratory settings.

What is infrared spectroscopy?

An Infrared Spectroscopy job involves analyzing materials using infrared light to identify chemical compositions and molecular structures. Professionals in this field work in industries such as pharmaceuticals, forensics, and environmental science, using spectrometers to interpret IR spectra. They may develop testing methods, ensure quality control, and conduct research to support product development. Strong analytical skills and knowledge of spectroscopy techniques are essential for success in this role.

What are the most commonly searched types of Infrared Spectroscopy jobs in Illinois?

The most popular types of Infrared Spectroscopy jobs in Illinois are:

What are popular job titles related to Infrared Spectroscopy jobs in Illinois?

For Infrared Spectroscopy jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Infrared Spectroscopy jobs in Illinois look for?

The top searched job categories for Infrared Spectroscopy jobs in Illinois are:

What cities in Illinois are hiring for Infrared Spectroscopy jobs?

Cities in Illinois with the most Infrared Spectroscopy job openings:

Infrared Spectroscopy jobs near you
Infographic showing various Infrared Spectroscopy job openings in Illinois as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution, with an average salary of $71,274 per year, or $34.3 per hour.

Process Development Scientist

TekWissen LLC

Rockford, IL • On-site

$30 - $35/hr

Temporary

Re-posted 18 days ago

Job description

Overview:    
   
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients worldwide. The job opportunity is for one of our clients specializing in biotechnology product development services. Our client is dedicated to supplying laboratory equipment, chemicals, supplies, and services essential in healthcare, scientific research, safety, and education. As the global leader in serving the field of science, our client boasts an annual revenue of around $40 billion with a mission to empower customers to make the world healthier, cleaner, and safer. Our client's global team is committed to delivering an unparalleled blend of cutting-edge technologies, convenient procurement options, and pharmaceutical services under their industry-leading brands. 
 
   
Position:           Process Development Scientist
Location:          Rockford, IL 61101
Duration:          12 Months 
Job Type:          Temporary Assignment 
Work Type:      Onsite   
Shift Timings:   Monday to Friday from 08:00 AM to 05:00 PM
 
Summary
 
The Scientist II, Manufacturing Sciences / Process Development Scientist will support manufacturing operations by developing, validating, and optimizing manufacturing processes and analytical methods for bead and resin products. This role will work closely with Operations, Engineering, and cross-functional teams to drive process improvements, troubleshoot manufacturing challenges, support validation activities, and ensure compliance with GMP, ISO, and regulatory requirements. The ideal candidate will have a strong background in chemistry, process validation, analytical techniques, and manufacturing sciences within a regulated environment.
 
Responsibilities
  • Lead chemical synthesis projects for bead and resin manufacturing.
  • Develop, validate, and implement manufacturing processes and analytical methods.
  • Perform analytical testing using techniques such as liquid chromatography, NMR, GC, mass spectrometry, particle characterization, and IR.
  • Conduct vendor evaluations and raw material qualification activities.
  • Apply statistical methods and software for experimental design and data analysis.
  • Communicate validation activities and technical findings to both technical and non-technical stakeholders.
  • Prepare and maintain product documentation including specifications, batch records, and bills of materials.
  • Ensure compliance with GMP, ISO, and applicable regulatory requirements.
  • Collaborate with Operations, Engineering, and cross-functional teams to troubleshoot manufacturing and analytical issues.
  • Support continuous improvement initiatives and process optimization projects.
Required Skills
  • Bachelor's degree in Chemistry, Biochemistry, or a related scientific discipline with 4+ years of relevant experience; OR Master's degree with 2+ years of experience; OR PhD with 0–1 years of experience.
  • Strong experience in Organic Synthesis, Polymer Chemistry, Chemical Synthesis, Resin/Bead Synthesis, or Chromatography methods.
  • Should have ability to independently design, plan, and execute laboratory experiments.
  • Expertise in process validation, change control management, and continuous process improvement.
  • Experience conducting risk assessments, root cause investigations, and implementing corrective actions.
  • Proficiency in statistical analysis, experimental design, and data interpretation.
  • Hands-on experience with analytical techniques including Liquid Chromatography (LC), Gas Chromatography (GC), Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS), Infrared Spectroscopy (IR), and particle characterization.
  • Experience supporting diagnostic reagents, bioprocessing, or analytical method validation activities.
  • Strong technical documentation, communication, and problem-solving skills.
  • Experience working in GMP, ISO, or other regulated manufacturing environments.
  • Lean Six Sigma certification is preferred.
TekWissen® Group is an equal opportunity employer supporting workforce diversity.   

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Our global footprint covers six countries: United States, Canada, Australia, India, United Kingdom and the Philippines. This allows us to work in close partnership with organizations and manage everything from global talent needs with demanding resourcing strategies, to single sites with lower recruitment volumes.

TekWissen® is an equal opportunity employer supporting workplace diversity. 

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About TekWissen

Sourced by ZipRecruiter

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2009

Social media

Twitter

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