Senior Mass Spec/ICP-MS Scientist, GMP Lab

ThermoFisher Scientific; Town of Middleton (WI); On-site; USD 85,000 - 115,000; Full time

Job summary

Thermo Fisher Scientific in Middleton, WI seeks a Senior Scientist to independently perform complex laboratory testing, troubleshoot, and mentor staff in a GMP laboratory setting. You will develop expertise in analytical methods, support method transfer and validation, and ensure data integrity and quality records while guiding Scientist I and II through hands-on coaching.

The role emphasizes strong troubleshooting, data interpretation, and the ability to lead technical deliverables within

Qualifications

• Bachelor’s degree or equivalent in a relevant field.
• 5+ years of GMP or regulated lab experience.
• Strong analytical testing knowledge and data interpretation.
• Experience with method development, transfer, validation.
• Mentor and develop junior scientists.

Responsibilities

• Perform complex laboratory testing and troubleshooting.
• Provide technical coaching and mentorship.
• Develop and maintain subject matter expertise in analytic methods.
• Lead/assist with method development, transfer, validation.
• Ensure data integrity and quality records.
• Train Scientist I and II staff.

Skills

Analytical testing

GMP experience

Mass Spec/ICPMS

Mentoring staff

Data analysis

Scientific writing

Laboratory leadership

Education

Bachelor’s degree or equivalent

Tools

Power BI

Job description

Thermo Fisher Scientific in Middleton, WI seeks a Senior Scientist to independently perform complex laboratory testing, troubleshoot, and mentor staff in a GMP laboratory setting. You will develop expertise in analytical methods, support method transfer and validation, and ensure data integrity and quality records while guiding Scientist I and II through hands-on coaching.

The role emphasizes strong troubleshooting, data interpretation, and the ability to lead technical deliverables within