Job Description
Position Title: LC-MS Research Associate
Work Location: Andover, MA
Assignment Duration: 3 years
Work Schedule: Monday–Friday, First Shift
Work Arrangement: Onsite
Position Summary:
• Support the protein mass spectrometry lab through sample preparation and method development to enable impactful research in pharmacokinetics and metabolism.
Key Responsibilities:
• Prepare biological samples (cells, tissues, plasma) for LC-MS analysis
• Perform protein lysis, immunoprecipitation, digestion, filtration, and concentration
• Design and execute experiments in collaboration with scientists
• Develop and optimize analytical methods
• Analyze, interpret, and document results in electronic lab notebooks
• Present findings and contribute to team discussions
• Maintain high standards of lab safety and data integrity
Qualification & Experience:
• BS in Chemistry, Biochemistry, or related field + 3–5 years of experience
• OR MS + 1–3 years of experience
• Not open to fresh graduates or PhD holders
• Strong experience with LC-MS sample preparation workflows
• Familiarity with proteomics and immunoanalytical techniques
• Exposure to Parallel Reaction Monitoring (PRM) is a plus
• Comfortable operating lab equipment and following complex protocols
• Excellent data organization and communication skills
• Independent and self-motivated
• Strong team player with collaborative mindset
• Eager to learn and apply new techniques quickly
Notes:
• Hands-on role in protein mass spectrometry, supporting innovative research in pharmacokinetics and metabolism.
• Emphasize LC-MS sample prep as the core skill—candidates with strong experience here are highly valued.
• PRM and proteomics are preferred but trainable—encourage candidates with LC-MS and immunoassay backgrounds to apply.
• Designed for BS/MS-level scientists—a great opportunity for those who want to stay hands-on in the lab and deepen their expertise.
• Not a postdoc or academic transition role—ideal for industry-minded professionals.
- For information on benefits, equal opportunity employment, and location-specific applicant notices, click here
At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. This position’s starting pay is: $28.98/hr.