Senior Associate

Job Title: Senior Associate – Analytical Chemistry Job Description This onsite Senior Associate role focuses on performing advanced analytical testing and protein characterization in a fast-paced laboratory environment. You contribute directly to method development, qualification, and data review using a range of chromatographic and electrophoretic techniques, while maintaining high standards of documentation, safety, and client service.

This position is ideal for candidates with a bachelor’s degree in a scientific discipline and 1–3 years of hands-on industry experience in analytical testing and protein chemistry. Responsibilities Obtain assignments and follow the scientific direction provided by Senior scientific staff, flagging issues and seeking guidance when appropriate. Perform analytical testing and data review using techniques such as HPLC/UHPLC (high and ultra-high performance liquid chromatography), ion exchange chromatography (IEX), size-exclusion chromatography (SEC), capillary electrophoresis, glycan mapping, peptide mapping, and mass spectrometry.

Execute method development and qualification studies, as well as protein characterization experiments, with guidance from Senior team members. Demonstrate independence in day-to-day work and consistently produce high-quality, reliable results under minimal direction. Generate complete, accurate, and concise documentation in electronic systems and laboratory notebooks, ensuring traceability and compliance.

Operate specialized laboratory equipment and instrumentation, including set-up, routine operation, and basic troubleshooting. Perform general laboratory housekeeping activities to maintain a clean, organized, and safe work area. Complete required training on assigned tasks and maintain up-to-date training records in accordance with site procedures. Participate in quality improvement initiatives and contribute ideas to enhance laboratory processes and workflows.

Strive to deliver excellent service to internal and external clients by meeting timelines, communicating clearly, and addressing questions professionally. Comply with safety guidelines and site-specific procedures, including proper use of building monitoring systems, maintenance of laboratory documentation, adherence to written procedures, and accurate completion of laboratory log books. Support multiple project activities simultaneously in a highly matrixed team environment that may include Manufacturing, Process Development, Information Systems, Facilities, Engineering, and Quality Control.

Communicate issues or unexpected results promptly to Senior staff and collaborate on appropriate follow-up actions. Address client questions independently when appropriate, using sound scientific judgment based on the work performed and reported. Essential Skills Bachelor’s degree (B.S. or equivalent) in Analytical Chemistry, Physical or Life Sciences, or a related technical discipline. 1–3 years of experience performing analytical testing in an industry or laboratory setting.

Hands-on experience executing analytical test methods using HPLC/UHPLC, ion exchange chromatography (IEX), size-exclusion chromatography (SEC), and related techniques. Practical experience in protein chemistry, including method execution, troubleshooting, and interpretation of analytical data. Ability to operate, maintain, and troubleshoot laboratory equipment and instrumentation used for analytical testing.

Strong laboratory documentation skills, including accurate, concise recording of data and procedures in electronic systems and laboratory notebooks. Ability to work independently with minimal supervision while collaborating effectively as part of a cross-functional team. Self-motivation, adaptability, and a positive attitude in a fast-paced, dynamic work environment. Strong organizational and time management skills with the ability to handle multiple tasks and projects simultaneously.

Ability to learn new techniques quickly, follow detailed instr