Position Summary:
PTM Bio is seeking a highly motivated and detail-oriented Scientist or Senior Scientist to support our cutting-edge proteomics research and service programs. This role will focus on executing and optimizing LC-MS/MS-based workflows, contributing to both internal technology development and client-driven projects. A primary emphasis will be on post-translational modifications (PTMs), including the development of novel methods for their detection and characterization. The successful candidate will also participate in project planning, cross-functional collaboration, and day-to-day laboratory operations, including instrument maintenance and resource coordination. The ideal candidate will excel in a fast-paced, collaborative environment and demonstrate a strong commitment to scientific rigor, innovation, and operational excellence.
Direct Hire: Full-Time Role
Salary Range: $100,000 - $150,000 per year
Benefits: 401 (k), FSA, ICHRA, POP
Job Location: Alameda, California- Onsite Role
Major Responsibilities:
- Develop and validate new technologies and products related to proteomics and post-translational modifications (PTMs)
- Lead the application of proteomics in clinical diagnostics, drug discovery, and related research areas
- Design and execute project plans, assess feasibility, conduct experiments, and analyze data
- Devise specialized technical solutions and provide expert support for key proteomics initiatives
- Oversee the maintenance and operation of laboratory instruments and management of consumables
- Prepare, document, and present scientific findings in internal and external settings as needed
- Provide regular project updates and maintain effective communication with the manager
Job Requirements:
- Ph.D. fresh graduates / Ph.D.s with 1 to 3 years of working experience
- Ph.D. in Analytical Chemistry, , Biochemistry, proteomics, or a related discipline
- Hands-on experience in operating mass spectrometers coupled with nano-LC systems
- Proficient in building and troubleshooting complex LC-MS/MS workflows, from sample preparation to data analysis
- Demonstrated experience with DIA (Data-Independent Acquisition) workflows, including method development and data interpretation
- Skilled in molecular cloning, protein biochemistry, and cell biology techniques
- Preferred background in epigenetics, histone modifications, or PTM-related research
- Strong scientific writing skills, with a track record of publishing high-quality papers in peer-reviewed journals
- Self-motivated, detail-oriented, and committed, with strong teamwork and communication abilities
- Highly motivated, responsible, and dedicated, with excellent teamwork and communication skills.
PTM Bio LLC 1650 Harbor Bay Pkwy, Suite 220, Alameda, CA, 94502
Organization:
PTM BIO is a high-tech enterprise founded by globally renowned scientists, committed to transforming how we understand, diagnose, and treat human diseases through pioneering technologies and innovative research solutions. With a strong focus on proteomics, the company integrates proprietary PTM reagents, IVD raw materials, cutting-edge mass spectrometry, and advanced bioinformatics to drive breakthroughs in proteomics, post-translational modification (PTM), and epigenetics. Its comprehensive platform combines high-throughput proteomics with high-specificity antibody development, delivering end-to-end solutions—from protein discovery and validation to detection—that address critical needs in biomedical and pharmaceutical research.
Contact Information:
If you feel your skills and experience meet the requirements of the job, please forward a CV to the following email: HR-USA-recruting@ptm-biolab.com

