CST Executive Team

Founded in 1999, CST is a private, family-owned company with over 400 employees worldwide. Our executive management team is proud to lead a company of scientists for scientists.

Learn More

Upcoming Events

Come visit Cell Signaling Technology (CST) at one of the upcoming conferences or vendor shows we are attending. Please stop by the CST booth to meet with one of our scientists, learn about new products, pick up some reference material or simply stop by to say hello.

Event Listing

News From the Bench

News from the Bench

Discover what’s going on at CST, receive our latest application notes, science features, and more.


Product Scientist

Danvers, MA

Cell Signaling Technology, Inc. (CST) is a worldwide leader in the development and commercialization of antibodies, assays and research tools. As a company of scientists for scientists, we have developed PTMScan®, a technology to discover protein post-translational modifications, PhosphoSitePlus®, an online resource for investigation of post-translational modifications, and XMT® technology, a proprietary method to develop exceptional monoclonal antibodies. We are fully committed to developing new research tools to help define the mechanisms underlying cell function and disease, thereby broadly accelerating progress in biomedical research and medicine.

CST is seeking a talented and highly motivated individual to manage a group of products in a focused area of signal transduction. These products include antibodies and a variety of assay kits. Responsibilities include producing and characterizing new product lots, quality control, assisting customers with product related questions, and working closely with Development, Marketing, Sales, Customer Service, Packaging, Shipping and other departments within the organization to ensure the highest quality product possible. This position consists of approximately 40% bench work, 30% customer assistance, and 30% coordination of product related activities. A BS, MS, or PhD in cell biology or related discipline with 5+ years of laboratory experience (thesis work included) required.

Requirements: background in signal transduction and experience working with antibodies including western blotting, ELISA and immunoprecipitation. Experience with mammalian cell culture, transfections and protein work also required. Successful candidates will possess a demonstrated excellence in science and the ability to work in teams and meet deadlines. Excellent interpersonal, communication, and organizational skills are a must.


You will be taken to an external website, please attach your cover letter and resume as one document and refer to job code PSPM-2015-16-R when applying.