Demo

Research Associate - Molecular Biology

Kelly Science, Engineering, Technology & Telecom
Cambridge, MA Full Time
POSTED ON 3/25/2026
AVAILABLE BEFORE 4/25/2026
Job Title: Contract Scientist – Protein Optimization (Laboratory Support)

Location: Cambridge, MA

Assignment Type: Contract (1 year)

Schedule: Full-Time

Position Overview

A leading global biopharmaceutical organization is seeking a Contract Scientist to support its Protein Optimization team in Cambridge, MA. This laboratory-based role will focus on accelerating yeast display and molecular biology workflows through hands-on experimental support.

The ideal candidate will bring strong bench-level molecular biology experience and the ability to reliably execute established protocols while maintaining detailed documentation. This position is well-suited for a Research Associate to Associate Scientist-level professional who thrives in a collaborative, fast-paced research environment.

Key Responsibilities

  • Perform routine, hands-on molecular biology workflows to support protein optimization and yeast display efforts
  • Execute yeast transformations, colony picking, routine cell maintenance, and culturing
  • Conduct plasmid preparation, PCR amplification, gel electrophoresis, and DNA purification
  • Prepare DNA samples suitable for next-generation sequencing (NGS)
  • Support cloning efforts including restriction digest, gel purification, combinatorial library design, and saturation mutagenesis
  • Assist with DNA insert design and coordinate external synthesis as needed
  • Operate flow cytometry analyzers and FACS sorters to support yeast display workflows
  • Prepare yeast cultures for FACS sorting and extract DNA from selected populations
  • Register DNA and protein sequences in internal systems for proper documentation and banking
  • Maintain meticulous laboratory records and collaborate closely with cross-functional scientific teams

Education

Required Qualifications

  • B.S. in Molecular Biology, Biochemistry, Biophysics, Immunology, or a related field

Experience

  • At least 1 year of hands-on laboratory experience
  • Strong molecular biology skills including cloning, transformation, plasmid prep, PCR, and sequence analysis
  • Experience with sterile technique and cell culture
  • Working knowledge of protein engineering methods
  • Demonstrated ability to work effectively within a collaborative research team
  • Strong written and verbal communication skills

Preferred Qualifications

  • Industry experience in biotechnology or pharmaceutical settings
  • Experience with yeast, mammalian, or phage display systems
  • Hands-on experience preparing and handling samples for next-generation sequencing
  • Experience operating flow cytometry analyzers and FACS sorters
  • Basic understanding of antibody structure and function

Additional Information

  • Proficiency in written and spoken English required
  • Some travel may be required

This is an excellent opportunity to contribute to innovative protein engineering programs within a dynamic research environment while gaining valuable industry experience.

#P1

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

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