Scientist II, Cell Line Engineering
$145k - $165kBigHat Biosciences
Job Description
Job Description
Description
The role: BigHat is looking for an energetic and motivated individual to lead cell line engineering as a core Platform capability in support of our pipeline Discovery and early R&D efforts. This is a lab based role that will report directly to the Head of Protein Sciences, work cross functionally with Programs and Discovery, and directly impact the identification and validation of next generation biotherapeutics engineered on the Milliner Platform.
*At BigHat we believe in titles that commensurate with skill set, relative organizational impact, and value contribution; more experienced candidates are encouraged to apply, with the understanding that responsibilities and title would adjust as appropriate.Key Responsibilities
- Onboard all the core components necessary for engineering cell lines for expressing pipeline targets including expression vectors, gene delivery methods, selective antibiotic concentration determination protocols, expression validation and cell sorting capabilities
- Culture and maintain a variety of cell types; generate diverse target cell lines including knock-outs, stable cell lines overexpressing one or more targets, and reporter cell lines
- Perform the validation of cell line expression using flow and sequencing (Sanger or NGS) based methods.
- Generate bulk pool and single cell populations utilizing FACS to select for cell lines of various expression levels
- Maintain an organized cell line inventory with all relevant documentation
- Investigate target expression biology to recapitulate the most native conditions for expression.
- Work with end user stakeholders to confirm correct domain expression and associated sequences
- In collaboration with end user stakeholders, establish the workflows, timelines and deliverables for cell line engineering from request to hand-off
- Collaborate with automation engineers to automate routine cell culture workflows to increase efficiencies and throughput
- PhD in biology-related discipline with minimum of 3+ years industry experience, preferably in an environment utilizing cell lines for antibody discovery and engineering
- In depth molecular biology knowledge for plasmid construction and experience selecting expression vectors and promoter types
- Experience culturing various cell types, including adherent, suspension, shaker flask etc. High level of organization in handling multiple cell lines simultaneously for manipulation and maintenance
- Demonstrated hands-on success in using CRISPR/Cas9, transposon, or lentivirus based technologies
- Adept with Fluorescence or magnetic-bead based cell sorting methods, and clonal selection and maintenance
- Prior use of automation for cell culture a plus
The salary estimated for this position is $145,000 - $165,000 + bonus + options + benefits. Compensation will vary depending on job-related knowledge, skills, and experience. Actual compensation will be confirmed in writing at the time of the offer.
What BigHat Offers:- Range of health insurance plan options through Anthem and Kaiser (monthly credit if benefit waived)
- Dental, and vision coverage through Guardian
- Additional well-being benefits through Nayya, OneMedical, Wagmo, Rula, and more
- 401(k) with company match
- DTO, two weeks of company-wide shutdown, and 12 company holidays
- Paid parental leave
- Scientist II (Cell Therapy / Genome Engineering) South San Francisco, United States | Posted on 06/27/2026 Our client, a world leader in biotechnology and... ...Responsibilities Engineer mammalian cells (cancer cell lines, iPSCs, primary cells) using lentiviral/piggyBac...SuggestedLong term contract
$77.42k - $131.83k
The Cell Therapy department is seeking a talented and enthusiastic candidate for a lab-... ...development, application, and enablement of genome engineering and synthetic biology technologies. The... ...engineered cells (including cancer cell lines, iPSCs, and primary cells) using stable...SuggestedContract work- ABBVIE is seeking a Senior Scientist I in South San Francisco to lead the development of CHO cell line platforms for recombinant antibody production. This hands-on position requires expertise in molecular biology and experience in optimizing expression systems. The successful...Suggested
- ...Job Title : Scientist II Location : South San Franisco, CA 94080... ...Strong experience with mammalian cell culture techniques and maintaining high-quality cell lines. ** Hands-on expertise in CRISPR... .... ** Expertise in engineering and profiling cancer cell lines...SuggestedContract work
$96.5k - $183.5k
Senior Scientist I, Cell Line Development Full-time Salary Min: 96500 Salary Max: 183500 Workday Global Grade: 17 Compensation: USD 96,500 -... ...successful candidate will design and test vector constructs, engineer host cells, conduct transfection and clone-generation...SuggestedFull timeTemporary work$167.88k - $178.5k
Senior Scientist II - CMC Developmental Sciences Full-time Senior Scientist II - CMC Developmental... ...Responsibilities Perform hands‑on CHO cell line development, characterization studies,... ...Biology, Bioengineering, or Chemical Engineering, and 3 years of academic or industry...Full timeTemporary workWork experience placement$136k - $145k
...is seeking a highly motivated Scientist II, Arrayed Screening to join... ...collaborative role at the interface of cell biology, assay development,... ..., primary, iPSC-derived, or engineered cellular models. Support... ...expression, stable cell line generation, qPCR, or related...Work at officeHome officeFlexible hours- AbbVie in South San Francisco seeks a Senior Scientist II for CMC Developmental Sciences. In this role, you will engage in hands-on CHO cell line development and participate in the advancement of biotherapeutics into clinical studies. Candidates must have a MS or PhD in...
- ...world leader in Biotechnology is looking for a " Computational Scientist II " for SSF, CA Job Duration: Long Term Contract (Possibility... ...through high-content perturbation screening and single-cell genomics. This role will involve analyzing large-scale sequencing...Long term contract
$204k - $223.25k
...Principal Scientist, Computational Chemistry Millbrae, CA Eikon Therapeutics is a new biopharmaceutical... ...at the intersection of chemistry, engineering, computation, and biology to discover... ...of protein movement in living cells, thereby unlocking otherwise intractable...Summer holiday$132k - $166k
...pathway. The Opportunity: We are seeking a Scientist II, Assay Operations, Screening Platform... ...data sets. Robust experience with cell based assay development and cell based or... ...to trouble shoot problems and work with engineers to generate successful solutions to technical...Full timeLocal area$138k - $178k
Scientist II/Senior Scientist I, LNP Process Development Join to apply for the Scientist II/Senior... ...QUALIFICATIONS Ph.D. in Chemical Engineering, Bioengineering, Pharmaceutical Sciences... ...throughput screening methods Exposure to cell-based assays for LNP functional characterization...Full timeLocal area- ...a team of highly experienced scientists and managers who have directly... ...filed two BLAs. The Cell Culture Development Group in... ...collaborate closely with cell line, purification, analytical and... ...bioinformatics, data science, chemical engineering, bioengineering, or a related...Temporary workWork at officeLocal area
$90k - $210k
...and highly motivated Associate Scientist to join the Process... ...development of our advanced cell therapy manufacturing platform... ...troubleshooting, as well as engineering principles and tools. The successful... ...execution Perform primary cell line maintenance and leukopak...$109.5k - $208.5k
Senior Scientist II, siRNA Therapeutics - Oncology Full-time Salary Min: 109500 Salary Max: 208500 Workday Global Grade: 18 Travel: Yes, 5%... ...scientific proposals and lead those efforts. PhD, MS, or BSin cell biology, molecular biology, biochemistry, pharmacology or related...Full timeTemporary work$50 - $69 per hour
...and developing allogeneic gamma delta T cell therapies for autoimmune diseases and cancer... ...of "off‑the‑shelf" gamma delta T cells, engineered with chimeric antigen receptors (CARs),... ...at Senior Research Associate - Scientist II, Molecular Biology & Viral Vector Platforms...Hourly payFull timeContract workTemporary workFor contractorsWork at officeFlexible hours3 days per week$112k - $168k
## Scientist II, Field Applications Bioinformatics SupportApplylocations: US - California - Menlo Parktime type: Full timeposted on: Posted... ...environment, interacting with customers, scientists, and engineers from a wide variety of backgrounds. The job will be a hybrid...Work at officeHome office$185k - $215k
...outstanding Principal Scientist to join our Discovery team... ..., epitope binning and cell binding. Document and... ...in project meetings in line with project timeline and... ...) for discovery and/or engineering Sanger sequence... ...6 days ago Scientist I/II/Senior Scientist, Medicinal...Full time- ...established industry player is looking for a passionate research scientist to join their dynamic team in the Immunology and Cardiovascular... ...in a fast-paced environment, showcasing their expertise in cell culture and assay development. This position offers an exciting...
$213k - $273.2k
Senior Scientist I/II: Investigative Pathologist Our Mission Our mission is to restore cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life. Diversity at Altos Altos Labs has been named one...Local area$147k - $191k
...company focused on neurodegenerative diseases is seeking a Senior Scientist in South San Francisco. The role involves developing and... ...therapeutics. Ideal candidates will have a Ph.D. in molecular or cell biology, significant experience in biotechnology, and expertise...$120k - $147k
...A biopharmaceutical company in South San Francisco seeks a Senior Research Associate II in Medicinal Chemistry. The role involves applying expertise in organic chemistry to synthesize and characterize novel molecules. Ideal candidates have a B.S./M.S. in Chemistry and...$104.7k - $194.4k
...role offers the unique opportunity to work at the cutting edge of cell therapy. The work you do here tackles the "next frontier" of... ...person others go to for troubleshooting these instruments. The "Scientist-as-Architect" Mindset: A passion for not just running assays,...Local areaRelocation package$90k - $210k
...Cellares is seeking an innovative and highly motivated Scientist with expertise in cell therapy manufacturing to join the Process Development team... ..., MSAT, Quality, Manufacturing, BD, Product, and Engineering to implement new processes and technologies as part of the...$143.29k - $266.11k
This role is a vital part of our Cell Therapy Process Development team within Pharma Technical Cell and Gene Therapy Development (PTCC... ...and extensive experience: PhD in biological sciences, chemical engineering, or related discipline with 5+ years of relevant research and...Local areaRelocation package$136k - $170k
Xaira Therapeutics, located in South San Francisco, is seeking a Senior Scientist for their Computational Biology team. The role focuses on supporting large-scale single-cell perturbation screens, utilizing expertise in RNA sequencing and bioinformatics. You'll collaborate...$104.7k - $194.4k
...role offers the unique opportunity to work at the cutting edge of cell therapy. You will architect the assays that ensure our most... ...‑color Flow Cytometry (10+ colors). Troubleshooting expertise. Scientist‑as‑Architect Mindset - Passion for building robust, reproducible...Local areaRelocation package- Scientist II - Oligonucleotides South San Francisco, United States | Posted on 03/20/2026 Our client, leadingleader in biotechnology and diagnostics, is looking for Scientist II - Oligonucleotides basedoutof South San Francisco . If you are interested to discussfurther...
- ...South San Francisco is looking for a skilled team member to develop machine learning methods for omics readouts, particularly in single-cell transcriptomics and spatial omics. Your expertise will directly impact target prioritization efforts and understanding of diseases,...
- ...company in South San Francisco is seeking an Oligonucleotide Scientist II to join their team. The successful candidate will support oligonucleotide... ...a competitive hourly rate and a contract until the end of 2026. #J-18808-Ljbffr Kelly Science, Engineering, Technology & TelecomHourly payContract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Scientist II, Cell Line Engineering. Be the first to apply!
- applied sports scientist San Mateo, CA
- deep learning scientist San Mateo, CA
- lab scientist San Mateo, CA
- molecular biology scientist San Mateo, CA
- scientist immunology San Mateo, CA
- qc scientist San Mateo, CA
- manufacturing scientist San Mateo, CA
- applied scientist San Mateo, CA
- water quality scientist San Mateo, CA
- quality control scientist San Mateo, CA

