Molecular Technologist II - Accessioner

Job Overview

We are seeking an experienced Molecular Technologist II
- Accessioner for our MALDI Lab located in Newark, DE.

Work hours:

Monday
- Friday 10:00 AM – 6:30 PM.

The Lab‑Molecular Technologist will be responsible for entering customer samples into the LIMS for downstream processing in the microbiology laboratory utilizing various technology platforms including bacterial 16S rDNA and fungal ITS2 sequencing, MALDI‑TOF mass spectrometry, and ribotyping. The role must ensure adherence to regulatory requirements and GMP compliance.

• Conduct accurate processing of customer samples in accordance with current SOPs.
• Receive, unpack, log, and subculture customer samples according to current SOPs.
• Evaluate and accession customer samples into LIMS.
• Aliquot and prepare reagents.
• Perform test streaks for isolation, PCR, sequencing of customer samples and other laboratory processes including but not limited to mass spectrometry and ribotyping.
• Perform continual maintenance, repair and cleaning of all laboratory equipment.
• Perform pipette verification.
• Operate and maintain laser cutter.
• Provide backup for all laboratory functions when needed.
• Dispose of microbe cultures, chemicals and glass in proper waste containers.
• Collaborate with technical support to resolve discrepancies with customer samples.
• Comply with all aspects of laboratory safety, safety stations, safety manuals, safety SOP, and MSDS sheets.
• Suggest process improvements.
• Perform or support special projects in the lab when needed.
• Perform all other related duties as assigned.

• Bachelor’s Degree (B.A. / B.S.) or Associate’s Degree in Microbiology or related discipline required.
• Preferred experience as Medical Laboratory Technologist/Medical Laboratory Scientist.
• 3–5 years of experience in Microbiology (Clinical or Public Health environment preferred).
• Experience with Microbiology Culture Techniques (understanding in Microbiology agars, colony morphology, mixed cultures or mixed samples).
• Experience with LIMS systems (example: Citrix).
• Must have ability to work in a fast‑paced and team‑oriented work/lab environment.
• Strong attention to detail is required.

The pay range for this position is $23.00 – $23.50 per hour. Salaries vary within the range based on factors including, but not limited to, experience, skills, education, certifications, and location.

We’re committed to providing benefits that elevate your quality of life. Based on your position these may include bonus/incentives based on performance, 401(k), paid time off, stock purchase program, health and wellness coverage, employee and family wellbeing support programs, and work‑life balance flexibility.

Charles River Laboratories is an Equal Opportunity Employer – all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin, veteran or disability status.

It is unlawful in some states (including Massachusetts) to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e‑mail message to  This contact is for accommodation requests for individuals with disabilities only and cannot be used to inquire about the status of applications.

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