CHEMPLOYMENT 797: Research Scientist – Bioconjugation


Research Scientist – Bioconjugation

Job Description

  • Ability and willingness to perform repetitive tasks such as manual filling, capping, labeling, and kitting.
  • Ability to calculate chemical formulations and follow reagent recipes and protocols
  • Strong organizational skills and attention to detail
  • Proficient with Microsoft Word, Excel.
  • Dedication to total product quality and a safe working environment.
  • Self-directed, organized, and possesses good judgment.
  • Good communication and computer skills.



  • MS or PhD in Chemistry or Biochemical Sciences
  • MS with 6+ years or PhD with 2+ year experience of relevant process development and manufacturing experience in the Biotech industry with proven track record of accomplishments in the areas of bio-conjugation processes and protein characterization.
  • Must be able to work independently with minimum instructions from supervisor and implement to completion experimental protocols as they pertain to the duties indicated above
  • Experience working in a cGMP or ISO laboratory environment a bonus


  • Develop new product line of kit reagents using the existing catalogued products.
  • Fill, cap, label, and kit reagent products according to manufacturing instructions. Record filling and kitting events in log in real time.
  • Work with R&D groups to transfer new formulations into production, build pilot lots of material, and create manufacturing documentation.
  • Perform bioconjugation duty independently with a focus on early stage development such as proof of concept and process development of antibody conjugates and/or protein modification processes
  • Proactively participate in the development and implementation of pertinent new technologies as appropriate and as needed
  • Perform antibody conjugations and basic cell culturing to support various manufacturing and R&D needs
  • Support QC testing and release of reagent products as assigned.
  • Write, revise, and implement Equipment Procedures for all equipment; Manufacturing Instructions for new and existing kitting products; and Standard Operating Procedures for standard lab practices.
  • Support QC and R&D with real time and accelerated stability studies as assigned.
  • Order lab supplies and manufacturing materials as needed or directed by Manager. Complete and obtain approval for purchase requisitions. Receive, log, and stock material upon receipt.
  • Follow all established lab procedures both documented and undocumented. Complete all paperwork using good manufacturing practices.

Description of Company

BroadPharm is a leading customer-focused biotech company in San Diego, California. We are dedicated to manufacturing and supplying high purity PEG linkers, Click Chemistry Reagents and advanced Bio-labeling reagents such as Dye Labeling and Biotin Labeling compounds to our clients worldwide. With our strong expertise in modern chemistry, innovative & novel PEG technology and state-of-the-art equipment, BroadPharm can help our customers to accelerate their research through cost-effective and efficient solutions.

Application Instructions

Please send your résumé with subject title “Bioconjugate R&D Position” to