Job Description
Position Details:
Industry: Biotechnology / Pharmaceutical
Job Title: LC-MS/MS Scientist III
Location: North Chicago, IL 60064 (100% Onsite)
Contract Duration: 6 months (potential extension up to 2 years based on performance and business needs)
Work Schedule: First Shift, Monday-Friday, 8:00 AM - 5:00 PM
Pay Rate: $40.00 - $52.00 per hour
Top Skills Required
• Attention to detail
• Ability to operate under deadlines with quick turnaround times
• Experience with analytical instrumentation (Sciex 5500/6500 triple quadrupole mass spectrometers and Agilent HPLC systems)
• Independent troubleshooting of instrumentation
• Ability to work independently and as part of a broader team
Key Responsibilities
• Perform high throughput quantitative in vivo and in vitro LC-MS/MS analysis, including troubleshooting and problem solving of synthetic molecules and peptides from various bio-matrices
• Operate, perform routine maintenance, and conduct hands-on troubleshooting of AB Sciex LC-MS/MS systems
• Maintain accurate documentation of all work including LIMS, ELN, test methods, and protocols
• Collaborate with multiple teams across Discovery and QTAS to support bioanalysis
Qualifications
• Bachelor’s, Master’s, or Ph.D. in Biochemistry, Analytical Chemistry, or related discipline with:
• 8+ years (BS), 6+ years (MS), or 0+ years (PhD) of relevant academic/pharmaceutical experience
• Proven method development experience using extraction, chromatographic, and analytical methodologies
• Experience with quantitative bioanalysis of synthetic compounds and peptides
• Hands-on experience operating and troubleshooting Agilent HPLCs, Leap/CTC PAL autosamplers, and AB Sciex Mass Spectrometers
• Strong attention to detail with the ability to deliver high-quality results under tight deadlines across multiple projects
• Ability to work independently or with minimal supervision in a high-throughput environment
• Strong ability to design and conduct experiments, interpret, document, and communicate results
• Effective collaboration skills within cross-functional R&D teams
• Strong communication, interpersonal, and presentation skills
• Experience in regulated bioanalysis and/or CRO facility settings is a plus
Key Leadership Competencies
• Builds strong relationships with peers and cross-functional partners to enable higher performance
• Learns quickly, understands core concepts, and adapts as needed
• Continuously raises performance standards and challenges the status quo
• Creates a learning environment open to suggestions and experimentation
• Embraces ideas, fosters innovation, and drives execution of innovative solutions
Benefits:
The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time , paid sick and safe time , hours of paid vacation time, weeks of paid parental leave, paid holidays annually - These all are subject to applicable eligibility).
Industry: Biotechnology / Pharmaceutical
Job Title: LC-MS/MS Scientist III
Location: North Chicago, IL 60064 (100% Onsite)
Contract Duration: 6 months (potential extension up to 2 years based on performance and business needs)
Work Schedule: First Shift, Monday-Friday, 8:00 AM - 5:00 PM
Pay Rate: $40.00 - $52.00 per hour
Top Skills Required
• Attention to detail
• Ability to operate under deadlines with quick turnaround times
• Experience with analytical instrumentation (Sciex 5500/6500 triple quadrupole mass spectrometers and Agilent HPLC systems)
• Independent troubleshooting of instrumentation
• Ability to work independently and as part of a broader team
Key Responsibilities
• Perform high throughput quantitative in vivo and in vitro LC-MS/MS analysis, including troubleshooting and problem solving of synthetic molecules and peptides from various bio-matrices
• Operate, perform routine maintenance, and conduct hands-on troubleshooting of AB Sciex LC-MS/MS systems
• Maintain accurate documentation of all work including LIMS, ELN, test methods, and protocols
• Collaborate with multiple teams across Discovery and QTAS to support bioanalysis
Qualifications
• Bachelor’s, Master’s, or Ph.D. in Biochemistry, Analytical Chemistry, or related discipline with:
• 8+ years (BS), 6+ years (MS), or 0+ years (PhD) of relevant academic/pharmaceutical experience
• Proven method development experience using extraction, chromatographic, and analytical methodologies
• Experience with quantitative bioanalysis of synthetic compounds and peptides
• Hands-on experience operating and troubleshooting Agilent HPLCs, Leap/CTC PAL autosamplers, and AB Sciex Mass Spectrometers
• Strong attention to detail with the ability to deliver high-quality results under tight deadlines across multiple projects
• Ability to work independently or with minimal supervision in a high-throughput environment
• Strong ability to design and conduct experiments, interpret, document, and communicate results
• Effective collaboration skills within cross-functional R&D teams
• Strong communication, interpersonal, and presentation skills
• Experience in regulated bioanalysis and/or CRO facility settings is a plus
Key Leadership Competencies
• Builds strong relationships with peers and cross-functional partners to enable higher performance
• Learns quickly, understands core concepts, and adapts as needed
• Continuously raises performance standards and challenges the status quo
• Creates a learning environment open to suggestions and experimentation
• Embraces ideas, fosters innovation, and drives execution of innovative solutions
Benefits:
The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time , paid sick and safe time , hours of paid vacation time, weeks of paid parental leave, paid holidays annually - These all are subject to applicable eligibility).
💡 Quick Summary
Seeking a career-building opportunity? The LC-MS-MS Scientist position is now open for candidates interested in the Lab Technician / Pharmacist Jobs sector. This role in Chicago offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Lab Technician / Pharmacist Jobs is a plus.