Research Associate / Sr Research Associate, Mass Spectrometry Technologies

About Treeline:

Treeline Biosciences is an innovative biotechnology company, founded by an experienced team of biopharmaceutical scientists and executives, committed to developing new medicines against difficult to drug targets in cancer and other life-threatening diseases. We are pursuing a uniquely integrated approach that applies modern and emerging tools in genomics, lead discovery, medicinal chemistry, and computation to reduce the time and risks of drug discovery.

 

About the Role:

We are seeking an experienced, enthusiastic, and highly motivated Research Associate to join our Mass Spectrometry Technologies group in San Diego, CA to deliver high-quality scientific data and drive small molecule drug discovery. The successful candidate will have a critical role in supporting Treeline’s drug discovery programs by collaborating closely with the multi-disciplinary Lead Discovery organization across biophysics, biochemistry, structural biology, and protein production, as well as the broader organization including biology, computational chemistry, and medicinal chemistry.  Specific responsibilities are operation of mass spectrometry systems (Thermo, Agilent), associated sample prep, data processing, and plate-based assays to support early drug discovery projects.  Role would focus on LC-MS-based assays for analysis of biomolecules, small molecules, and oligos.  Experience in techniques such as Affinity-Selection Mass Spectrometry, intact mass, and additional quantitative small-molecule assays is preferred.  Exposure to additional MS-platforms spanning proteomics, metabolomics, or HDX-MS is highly desirable. The ideal candidate will take a lead on lab equipment operation/maintenance, execute on MS platforms, and effectively communicate results to colleagues within Lead Discovery and project teams.

 

Responsibilities:

• Become a key contributor within the internal Mass Spec Technologies team, supporting our capability to provide both routine and advanced MS qualitative and quantitative data to support multiple drug programs.
• Independently operate, maintain, and schedule service for LC-MS systems.
• Collaborate with other members of the Lead Discovery team (protein sciences, biophysics, biochemistry, structural biology) to characterize protein targets through small molecule ligand binding assays.
• Work with Treeline Lab Operations staff and external vendors to ensure smooth laboratory operations.

 

Qualifications:

• B.S./M.S. degree (RA) and 2+ years mass spectrometry experience in a scientific or technical field and demonstrated lab hands-on experience.
• Experience maintaining and operating mass spectrometry instrumentation.
• Familiarity with mass spectrometry software (e.g., MassHunter XCalibur).
• Expertise in common wet lab techniques: protein assays, small molecule screens, etc.
• Ability to work efficiently and deliver detailed results within defined timelines and to collaborate in a multidisciplinary team.
• Preference for candidates with industry experience or academic training.
• Familiarity with biophysical methods (DSF, MST, ITC), or biochemistry is a plus.
• Experience analyzing data with R, Python is a plus.

 

This position is classified as exempt. The anticipated annual base salary range for candidates who will work in San Diego is $81,373 to $103,547. The final base salary offered to the successful candidate will be dependent upon several factors that may include but are not limited to the type and length of experience within the job, type and length of experience within the job, education, and other factors. Treeline Biosciences is a multi-state employer, and this salary range may not reflect positions that work in other cities or states.

Recruitment fraud statement

Please be aware of recruitment fraud and related job scams, where scammers present themselves as recruiters but are seeking to steal money or personal information. Keep the following in mind to protect yourself:

• Treeline Biosciences will never ask for money from you as part of our recruitment process. Do not provide bank details or pay somebody for the promise of a job at Treeline.
• We do not conduct interviews through Skype or Telegram.
• Our job openings are first posted to treeline.bio/careers. If you locate a listing for a Treeline job on another site, please ensure it is also posted on our careers website.
• You can find more information about job scams at consumer.ftc.gov/articles/job-scams.
• To report job scams, head to ReportFraud.ftc.gov.

 

Notice to Search Firms/Third-Party Recruitment Agencies (Recruiters)

The Human Resources team manages the recruitment and employment process for Treeline Biosciences. To protect the interests of all parties involved, Treeline Biosciences will only accept resumes from a recruiter if an executed search agreement directed to the particular position or positions is in place at the start of the recruitment effort. Unsolicited resumes sent to Treeline Biosciences from recruiters do not constitute any type of relationship between the recruiter and Treeline Biosciences and do not obligate Treeline Biosciences in any way to pay fees should we hire from those resumes. Recruiters are requested not to contact or present candidates directly to our hiring manager or employees.