job summary: Step into a dynamic role at our South San Francisco R&D facility as a Research Associate, where your expertise in analytical development will directly contribute to the advancement of innovative biological products. Working within the Tech Dev department, you will play a key role in optimizing and performing critical assays-including ddPCR, qPCR, ELISA, and cell-based testing-for protein and AAV nanoparticle characterization. This is an ideal opportunity for a BS-level scientist with a strong foundation in sterile technique and molecular biology to gain hands-on experience in assay transfer and method development within a high-growth biotech environment. If you are a motivated self-starter who thrives in a collaborative, fast-paced setting and possesses a passion for precise, high-quality science, this role offers a perfect platform to expand your technical skills and support life-changing therapeutic research. location: South San Francisco, California job type: Contract salary: $40 - 47 per hour work hours: 9 to 5 education: Bachelors responsibilities: Help to develop and optimize assays for protein, DNA, adeno associated viral (AAV) nanoparticles and related cell-based assay.Perform routine testing including but not limited to PCR (ddPCR, qPCR etc.), ELISA, and cell-based assays following SOP and regulatory guidelinesIn volve in assay transfer to other groups, QC, testing group and ResearchParticipate in writing, reviewing, and editing experimental procedures and reportsMaintain accurate, error-free records of all analytical development activities timelyAnalyze and determine the applicability of laboratory data to draw conclusions and to make appropriate recommendations. qualifications: Required Bachelor of Science with 1+ years' experience working in pharmaceutical or biotech company performing biologic assays for characterization of proteins, DNA, RNA, virus or other biological products.Proven experience with assays, such as PCR, ELISA, and mammalian cell-based assays.Proven hands-on experience with sterile technique for handling and growing mammalian cell lines, including maintenance, cell characterization and differentiation, expansion, and bankingExperience or knowledge with routine molecular biology techniques (DNA/RNA/protein isolation, cDNA synthesis, RT-PCR, qPCR, dd PCR, western blot, and immunofluorescence)Excellent clear and concise writing skills for technical reports and documents along with strong verbal communication skillsProficient working in Microsoft Office Suite Preferred Experience working with Adeno-Associated Virus (AAV)Experience in analytical method development and assay transferExperience in statistical analysis #LI-KH1 skills: Molecular Biology, PCR, Assay Development, Biology, Mammalian Cell Culture, Enzyme-Linked Immunosorbent Assay (ELISA) Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days. Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance. Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.