MatTek is always recruiting new team members to help us serve our growing customer base and develop innovative products and applications to meet the needs of researchers across multiple industries. If you are a team player with the energy to keep up with a growing tech company, we want to hear from you!

Why MatTek?

  • We’re bringing #betterscience into the mainstream with engineered human tissues that replace laboratory animals.
  • We’re constantly developing new tissue models, assays, and technologies to improve testing capabilities.
  • We’re helping to advance scientific breakthroughs that get therapies to patients faster and improve the safety of consumer products.

We’re expanding!

  • We have sweet new labs.
  • We’re developing and launching new products and services.
  • We have a strong tradition of internal promotion and give our people opportunities to grow.

Competitive Benefits

  • We have a culture based on teamwork and supporting each other to get the job done.
  • We believe in work-life balance – it’s one of our core values.
  • We offer Cigna healthcare with a 100% company-paid deductible.
  • We offer a generous, matched 401k too!
  • We like it here! We want our people to love the work they do and enjoy coming to work every day.

Open Positions:

Description: Participates in duties associated with manufacturing of MatTek tissue models according to SOPs where applicable. May also perform duties assigned under Laboratory Assistant as needed.

Reporting structure:  Works under the direction of more senior Associates and the Laboratory Supervisor/Manager.  Reports directly to the Laboratory Supervisor/Manager or Scientist/Senior Scientist.


  • Prepare media and supplements
  • Trypsinize and count cells
  • Feed tissues and cells using sterile technique and attention to detail
  • Package tissues for shipping
  • Ship product –pack shipping boxes, and ensure contents are consistent with MAOs

Qualifications and experience:

  • Bachelor’s degree in Biology or equivalent with no previous work experience or Associate’s degree in Biology or equivalent with 2+ years of hands-on cell culture experience
  • Basic knowledge of mammalian cell culture
  • Basic knowledge of aseptic technique
  • Incumbent employee who has advanced from the Laboratory Assistant role

MatTek offers a competitive salary and a comprehensive benefits package.

Please forward resume to:

MatTek is an expanding life sciences company that produces human organotypic 3-dimensional skin, corneal, respiratory, oral, mucosal, and intestinal tissues for cosmetic, household product, personal care, chemical, and pharmaceutical companies. These tissues are utilized worldwide to test product safety and efficacy. MatTek is part of the BICO Group.

BICO is a global leader in developing and delivering life-science solutions, equipping hundreds of labs and thousands of scientists worldwide with cutting-edge technologies that fuel groundbreaking scientific breakthroughs.

MatTek is seeking a Research Associate or Associate Scientist specializing in the area of tissue engineering.

Areas of interest include, but are not limited to:

  • Tissue culture
  • 3D tissue models
  • Immunohistochemistry
  • Molecular biology (PCR)
  • Stem cell biology
  • ELISA assays


  • Must be comfortable working in a tissue culture laboratory involved in reconstruction of 3D tissue models (intestine, ectocervical)
  • BS/MS in biology/molecular biology or related field
  • Two or more years of cell tissue culture experience desired

MatTek Life Sciences offers a generous benefits package including Cigna Healthcare with a 100% company-paid deductible!  Also, an amazing 401(k) company match!

Please submit cover letter along with resume to: