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Scientist I (12-Hour Overnight Shifts)

Fresenius Kabi USA, LLC
Melrose, IL Full Time
POSTED ON 9/1/2026
AVAILABLE BEFORE 10/31/2026
Job Summary

Hourly Rate: $28.00 - $32.00 per hour
Overnight Shift Differential: $1.75 per hour

Final pay determinations will depend on various factors, including, but not limited to experience level, education, knowledge, skills, and abilities.

Our benefits and programs are comprehensive and thoughtfully crafted to ensure our colleagues live healthy lives and have support when it matters most. Benefits offered include a 401(k) plan with company contributions, paid vacation, holiday and personal days, employee assistance program, and health benefits to include medical, prescription drug, dental and vision coverage.

Responsibilities

A Scientist I in Quality Control Microbiology is responsible for an intermediate level of expertise of microbiological test methods, and instrumentation.A Scientist I participate in the mentoring and training of less experienced analysts in the group.The QC Microbiology department contains five main functional groups.The principal activities vary slightly between the groups.

Job Responsibilities:

  • All employees are responsible for ensuring the compliance to company documents, programs and activities related to the Health, Safety, Environment, Energy, and Quality Management Systems, as per your roles and responsibilities.
  • Understands department priorities and importance of planning ahead.
  • Performs peer review of data for accuracy, completeness and conformance to specifications.
  • Keeps supervisory personnel informed of all relevant events impacting the operations and performance of the department including discrepancies and out of limit conditions.
  • Be able to articulate work related issues clearly and effectively to management and peers.
  • Maintains knowledge of cGMPs and GLPs. Maintains knowledge of current compendial methods.
  • Teach or coordinate teaching of training modules and laboratory techniques to new analysts.
  • Assists in authoring basic investigative studies (OOS, OOT, OOL, invalid tests) and other necessary documents for the Quality Control Microbiology department (Not applicable for ID Lab; except invalid runs).
  • Supports senior personnel in various projects including investigations, special testing and project work. Investigates deviations from SOP requirements as directed by supervision for potential impact to product and materials and derives root cause of the incident.
  • Updates SOPs or Methods of Analysis for microbiology test procedures to remain current.
  • Ensures safety related polices are adhered and makes recommendations to enhance or improve safety policies.
  • Responsible for all aspects of maintenance of equipment and calibrations not performed by metrology or maintenance departments.
  • Performs other duties as assigned.
  • Maintains current training compliance through Kabilift.
  • All employees are responsible for ensuring the compliance to company documents, programs and activities related to the Health, Safety, Environment, Energy, and Quality Management Systems, as per your roles and responsibilities.

Environmental Monitoring

  • Schedules, initiates, coordinates, performs routine and non-routine environmental monitoring according to established procedures. Must be organized to coordinate activities of multiple filling rooms and associated personnel and do independently.
  • Assess environmental conditions using various methods to sample environment, water systems, compressed gas, and personnel in production areas and microbiology laboratory. Recognize out of limit results and initiate OOL investigations.
  • Must successfully execute requirements to achieve ISO Class 5 gowning certification.
  • Processes paperwork, LIMS input and approvals for release by QA Critical Systems.
  • Solid working knowledge of KabiTrack and recording OOL events and change controls. Assists with investigation of environmental OOL excursions.
  • Coordinate responses and actions associated with environmental issues.
  • Maintain good housekeeping of laboratory areas, environmental chambers and maintain inventory of test media, reagents as assigned.
  • Completes activities required for microbial identification including sub-culture, Gram staining, proper culture maintenance and processing for outside laboratory identification.
  • Assists in training manufacturing personnel in required aseptic techniques, and gowning techniques as assigned by supervisor.
  • Responsible for coordinating the timely completion of routine testing.
  • Processes and completes data collection for all critical systems release.
  • Process data and recognize issues and be instrumental in escalating associated results with unexpected results or trending.

Finished Products Testing

  • Schedules, initiates, coordinates, performs routine testing of in-process, finished product, raw material, and components. Scientist I may know most but not all procedures used.
  • Conduct environmental monitoring during bioburden testing and sterility testing (SKAN isolators).
  • Assists with activities required for microbial identification including sub-culture, Gram staining, proper culture maintenance and processing for outside laboratory identification.
  • Maintains testing equipment and coordinates requalification, preventative maintenance and calibration as needed.
  • Processes paperwork, LIMS input and approvals for release by QA.
  • Provides data for annual product reviews, investigational requests and validation studies.

Validations

  • Validates Microbiological test methods for all new products, including APIs, In-process and Finished Products.
  • Performs studies as assigned to support incoming new products into the company, justification methods for new stoppers and vials, PFBB validation, raw material bioburden/Bacterial Endotoxin method validations and finished products.
  • Responsible for routine testing of in-process and finished product samples on exhibit/process validation batches.
  • Reviews and approves testing results of procedures performed in the department. Revises standard operating procedures (SOP).
  • Executes study protocols to validate production and laboratory methods.
  • Provides support for plant and Lab equipment requalification studies.
  • Supports Tech Transfer's process validation protocols.
  • Performs microbiological testing for product process validation studies.

Bacterial Filter Retention (BFR) Laboratory

  • Authors and executes BFR study protocols per established procedures to validate sterilizing grade filters used in manufacturing aseptic fill process.
  • Responsible for performing routine testing of validation activities includes viability, spike-flush and filter compatibility studies.
  • Prepares microbial suspensions, media and reagents as needed.
  • Monitors environmental conditions in the laboratory.
  • Reviews and approves testing results of peer work.
  • Assists with laboratory qualification and requalification studies as needed.
  • Reviews and can update standard operating procedures related to BFR using Documentum.
  • Assists investigation of nonconforming test results for validation impact, root cause and strives to derive proper root causes and applicable CAPA's.
  • Maintains laboratory equipment and coordinates preventive maintenance, calibration and requalification.

Microbial ID Laboratory (MALDI/ Accugenix)

  • Responsible to complete all microbial identification activities for in-house isolates identification system using Accugenix MALDI Microbial Identification system, including sub-culture, Gram staining, proper culture maintenance and routine identification of Microbial Isolates. Maintains accurate records of all work completed.
  • Promptly reports data discrepancies and equipment issues to supervisor/ Manager.
  • Responsible for training new departmental personnel in standard operating procedures as well as Training Modules for the MALDI ID System.
  • Collaborates to perform troubleshooting of the MALDI ID system by applying problem solving skills and sourcing out literature or vendor's if necessary. Also, support all scheduled Vendor's PM/Calibration activities as needed.
  • Responsible to maintain inventory of reagent/ materials needed to execute microbial identifications and maintains accurate records of Microbial IDs performed in-house.
  • Responsible to follow up to send unidentified microbial IDs for further testing at Accugenix.

Job Requirements:

  • Bachelor of Science degree in a biological science with 1-3 years progressive laboratory experience.
  • For positions in the Maldi ID Laboratory, previous experience on microbial identification using this system is desirable.
  • Excellent verbal and written communication skills are essential.
  • Planning and organizational skills necessary for primary responsibilities.
  • Must successfully execute requirements to achieve ISO 5 environment gown certification as required by supervision (Environmental Monitoring Group).

The Company's primary business language is English. The successful candidate must be able to effectively speak, read, write, and understand English to perform the essential functions of the position, including independently understanding policies, procedures, training materials, and workplace communications written in English due to our heavily regulated work environment.

Additional Information

We offer an excellent salary and benefits package including medical, dental and vision coverage, as well as life insurance, disability,401K with company contribution, andwellness program.

Please note that joining our team does not create a guaranteed or permanent employment arrangement. All employment is atwill, meaning both the employee and Fresenius Kabi have the right to end the employment relationship at any time, in accordance with applicable federal and state laws.

Fresenius Kabi is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, citizenship, immigration status, disabilities, or protected veteran status.


Fresenius Kabi is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disabilities, or protected veteran status.

 

Salary : $28 - $32

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