Mass Spectrometry Specialist – Biologics & Proteomics

Eurofins PSS Insourcing Solutions; Rahway (NJ); On-site; USD 54,000 - 78,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) with company match

Paid vacation and holidays

Bonus & merit-based increases

Job summary

Eurofins USA PSS Insourcing Solutions is seeking a mass spectrometry–based specialist to support process development and analytical testing. The role involves LC-MS sample prep, peptide mapping, and glycan characterization within a team focused on biologics programs.

The ideal candidate has 3+ years of lab experience, proficiency with Thermo/Waters/Sciex instruments, strong documentation, and the ability to work independently on multiple tasks while ensuring precise data integrity.

Qualifications

• Master's degree in biology, chemistry, or related field, or equivalent experience.
• Minimum of 3 years related laboratory experience.
• Authorization to work in the United States without sponsorship.
• Experience with LC-MS and proteomics workflows.

Responsibilities

• Support analytical testing for process development.
• Perform sample preparation for LC-MS based assays, including peptide mapping and glycan characterization.
• Operate mass spectrometers, perform calibration and data acquisition.
• Prepare buffers, set up, and clean systems.
• Document laboratory activities and enter data into the database.
• Troubleshoot equipment and perform minor repairs.
• Maintain safe lab practices and a clean, safe work area.

Skills

Mass spectrometry

Proteomics

Data analysis

Communication

Documentation

Education

Master's degree in biology/chemistry or related field

Tools

Thermo mass spectrometers

Waters mass spectrometers

Sciex mass spectrometers

LC-MS

Job description

Eurofins USA PSS Insourcing Solutions is seeking a mass spectrometry–based specialist to support process development and analytical testing. The role involves LC-MS sample prep, peptide mapping, and glycan characterization within a team focused on biologics programs.

The ideal candidate has 3+ years of lab experience, proficiency with Thermo/Waters/Sciex instruments, strong documentation, and the ability to work independently on multiple tasks while ensuring precise data integrity.