Senior Scientist, Protein Engineering

Systimmune•Alderwood Manor, WA
•$90,000 - $140,000•Onsite

About The Position

SystImmune is seeking a Senior Scientist to join our Protein Engineering group and help advance novel therapeutic antibodies, including bi-specific and multi-specific antibodies and antibody-drug conjugates (ADCs), through discovery and into development. This is a scientist role with a strong emphasis on data analysis and drug development: you will design and interpret experiments, manage project timelines, and translate results into decisions that move programs forward. The ideal candidate has deep, hands-on antibody engineering expertise gained in industry, a high-level understanding of the responsibilities of the role, and the ability to work independently to meet high-demand deadlines. The candidate keeps current with emerging scientific techniques, brings competency in AI/ML and computational methods, and is expected to eventually supervise research associates.

Requirements

  • PhD in biochemistry, biophysics, molecular biology, structural biology, cell biology, or a related field.
  • 5+ years of industry experience is required.
  • Strong understanding of antibody engineering.
  • Demonstrated ability to work independently and meet high-demand deadlines, and to manage project timelines.
  • Strong data analysis skills and a track record of contributing to drug development.
  • Expertise in protein purification and handling; strong background in molecular biology, structural biology, biophysics, and biochemistry.
  • Competency in AI/ML and computational skills, including familiarity with AI agents and AI-assisted coding tools and coding agents.
  • Ability to maintain records within a laboratory information management system (LIMS), and to review and synthesize recent relevant literature.
  • Strong publication record of multiple high-impact papers in relevant fields.

Nice To Haves

  • Experience with mammalian expression systems.
  • Prior experience mentoring or supervising laboratory staff.

Responsibilities

  • Lead and advance target projects: conduct literature reviews, coordinate cross-functional teams, set and manage project timelines, and compile comprehensive data reports.
  • Apply deep antibody engineering expertise to the design, optimization, and characterization of therapeutic antibody candidates, including bi-specific and multi-specific formats.
  • Stay current with novel scientific techniques and technologies, and evaluate and introduce state-of-the-art approaches that accelerate project timelines and drive impactful discoveries.
  • Work independently and prioritize effectively to meet high-demand deadlines in support of multiple drug development programs.
  • Contribute scientific input to project planning and drug development strategy in collaboration with multidisciplinary teams.
  • Apply computational, statistical, and programming tools to analyze data and support candidate selection.
  • Direct and perform protein purification (affinity, ion-exchange, and size-exclusion chromatography on FPLC systems) and protein analytics (HPLC, BLI/SPR for protein-protein interactions, and DLS/SLS thermal melts for stability).
  • Oversee and perform mammalian expression and cell culture.
  • Fluent in molecular biology techniques such as Gibson and Golden Gate Assemblies, PCR, gel electrophoresis, DNA sequencing, and plasmid preparation.
  • Apply AI/ML and computational approaches to protein engineering and data analysis workflows.
  • Use AI-assisted coding tools and coding agents, and evaluate AI agents, to improve the speed and quality of analysis and scientific work.
  • Mentor junior scientists and research associates, and over time supervise research associates, fostering a culture of collaboration and scientific excellence.
  • Maintain accurate records in accordance with company standards (including the laboratory information management system), ensure safety compliance, and support lab organization and operations.

Benefits

  • 100% paid employee premiums for medical/dental/vision
  • STD
  • LTD
  • 401(k) plan with a 50% company match of up to 3%
  • 15 PTO days per year
  • sick leave
  • 11 paid holidays
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service