Associate Scientist II - Analytical Ops
TekWissen LLC
Overview:
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions tour clients world-wide.
Position: Associate Scientist II - Analytical Ops
Location: Foster City, CA, 94404
Duration: 12 Months
Job Type: Temporary Assignment
Work Type: Onsite
Description:
Position Summary
- We are seeking a highly motivated Associate Scientist to support purification process development during pivotal and commercial development phases.
- This contract role focuses on high throughput purification of upstream/cell culture samples and supports downstream purification characterization studies.
- A core part of this role is the development and optimization of high throughput purification assays using state of the art automation platforms (e.g., Tecan, Hamilton).
- The ideal candidate brings strong hands on laboratory skills, deep familiarity with HTP purification methods, and the ability to establish, troubleshoot, and refine automated workflows.
Key Responsibilities
- High Throughput Purification & Automation
- Execute high throughput purification (HTP) workflows for upstream/cell culture samples to support process characterization.
- Operate, optimize, and maintain automated liquid handling systems such as Tecan and Hamilton platforms.
- Develop, qualify, and refine HTP purification assays and microscale purification methods.
- Collaborate with upstream teams to ensure timely sample processing and data delivery.
- Purification Process Development
- Contribute to experimental design and execute purification process development and characterization experiments.
- Conduct bench scale purification studies using chromatography, filtration, and microscale systems.
- Collect, analyze, and interpret experimental data in compliance with data integrity expectations.
- Prepare high quality protocols, reports, and electronic laboratory notebook documentation.
Technical Excellence & Collaboration
- Support implementation of new purification technologies, instrumentation, and platform enhancements.
- Maintain a state of the art purification lab, including instrumentation readiness and workflow improvements.
- Partner with upstream, downstream, and cross functional colleagues as needed on development and characterization initiatives.
- Follow all compliance, training, and safety requirements.
Qualifications / Skills / Experience
- M.S. with 2+ years or B.S. with 4+ years of relevant industry experience in chemical engineering, biochemistry, bioengineering, or related discipline.
- Expertise developing and executing HTP purification assays, including automated liquid handling systems such as Tecan, Hamilton, and microscale chromatography platforms.
- Experience with chromatography (e.g., AKTA, plate based), filtration, and standard downstream techniques.
- Strong analytical, documentation, and problem solving skills.
- Ability to work both independently and in collaborative, fast paced environments.
- Excellent interpersonal, verbal, and written communication skills.
TekWissen Group is an equal opportunity employer supporting workforce diversity.
$105k - $123k
...decision making.Summary:Vaxcyte is seeking an accomplished Associate Scientist II, Immunoassay Development to join the CMC Immunoassay group.... ..., comparability, release, stability, and development-stage analytical needs.Support experiments using ELISA, MSD, bead-based assays...Suggested$126.82k - $164.12k
...largest public health challenges of our day and improving the lives of patients for generations to come. As a Senior Associate Scientist in Analytical Operations at Gilead, you are part of the Biologics Analytical Development (Pivotal and Commercial) department.We seek...SuggestedFull timeFor contractorsLocal areaFlexible hours$90k - $210k
...SummaryCellares is seeking an innovative and highly motivated Associate Scientist to join the Process Development team. This individual will... ...authoring SOPs and reportsFamiliarity with cell therapy analytical testing methods, such as flow cytometry and cell-based assays...SuggestedFull timeFlexible hours- Revolution Medicines in Redwood City, CA is seeking a Cancer Genomics Scientist II to drive advanced genomics analytics from clinical biomarker data across Phase I-III studies. You will integrate multi-omics data and translate complex signals into actionable insights for...Suggested
$45 - $50 per hour
...to support appropriate flow cytometry-based and/or cell-based analytical methods for the characterization, release and stability testing... ...support regulatory filings. Present data/ strategy to scientists and management internally. Position Requirements & Experience...SuggestedHourly payContract workTemporary workInternshipLocal area- A leading IT staffing company is seeking an Associate Scientist II in South San Francisco. The role involves performing DNA quantitation, running PCR and capillary electrophoresis experiments, and conducting data analysis. Candidates should have a BS or MS in relevant...Full timeContract work
- Associate Scientist II - Product Assurance Full-time Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability,...Full timeContract workWork at officeImmediate start
$146k - $171k
...making.Summary:Vaxcyte is looking for a Scientist II, Conjugation Development. The candidate... ...include preparation, purification, and analytical characterization of chemically modified... ...current area of expertise.Reports to: Associate Director, Conjugation DevelopmentLocation...Contract work$251k - $295k
...harboring mutations in the RAS signaling pathway.The Opportunity:We are seeking a Senior Machine Learning Scientist to help accelerate drug discovery through advanced analytics and artificial intelligence. This role will develop predictive models and analytical methods that...Full timeLocal area$146k - $171k
...making.Summary:Vaxcyte is seeking a talented and experienced Scientist II, to join the Upstream Process Development group within the Protein... ...with Downstream Process Development, Pilot Plant, MSAT, or Analytical Development as needed.Provide guidance or mentorship to...$126.82k - $164.12k
...together.Job DescriptionWe are seeking a highly motivated Senior Associate Scientist to join the Discovery Science & Technology (DST) group and... ...-throughput screening, assay development, lab automation, analytical chemistry, biochemistry, cell biology, and biophysics to...Full timeFor contractorsLocal area$115k - $135k
...Description Associate Scientist, Protein Sciences Headquarters Location: South San Francisco... ...5-10% Reports To: Senior Scientist II Department: Protein Sciences & Early... ...at CytomX, as well as developing analytical methods-including LC-MS-to characterize...Full timeContract workRelocation$132k - $166k
...in the RAS signaling pathway.The Opportunity:We are seeking a Scientist II, Assay Operations, Screening Platform Technologies (SPT) to... ...experimentalist with an understanding of statistics.Who You Are:Deeply analytical and curious—excited by data-driven discovery and uncovering...Full timeLocal area$195.67k - $253.22k
...the largest public health challenges of our day and improving the lives of patients for generations to come. As an Principal Scientist, Analytical Lifecycle Management , you will serve as the Quality Control lead for late-stage biologics programs, acting as the primary...Full timeContract workFor contractorsLocal area$132k - $166k
...signaling pathway.The Opportunity:Revolution Medicines is seeking Scientist II to join the Drug Product team within Pharmaceutical... ...Collaborate cross-functionally within CMC team (Clinical Supply, Analytical Development/QC, Quality Assurance, Drug Substance, Regulatory...Full timeLocal area$45 - $50 per hour
...™). The successful candidate will help to support appropriate analytical methods development and execution for CAR T products. Responsibilities... ...which support regulatory filings Present data/ strategy to scientists and management internally Position Requirements &...Hourly payContract workLocal area- .... We have an exciting opportunity for an HPLC Specialist (Scientist I/II) to join our team at our Bay Area site in South San Francisco... ...reports. Collaborate with cross-functional partners including Analytical Development, Drug substance, Regulatory Affairs, and Quality...Full timeTemporary workLocal area
- ...ApplicationsEmail: ****@*****.*** PR Range: 19-28/hr DOEPosition Summary: The Associate Scientist will support protein and antibody production, purification, and analytical activities within the Discovery Protein Science department. This role will primarily...
- ...Job Description AbbVie Biologics Analytical Research & Development (Biologics ARD) is... ...products. We are a world-class team of scientists and leaders united by a shared mission to... ...experienced and highly motivated Scientist II to join our Quality Control team focused...Full timeTemporary workLocal areaFlexible hours
$129k - $151k
...clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from bacterial diseases. The Scientist I, Analytical Development, is responsible for executing analytical testing and contributing to analytical method development activities...- Scientist II - Viral Vector South San Francisco, United States | Posted on 07/24/2026 Our client... ...highly motivated Viral Vector Research Associate/Scientist with 5-10 years of laboratory... ...studies. Perform viral vector analytics using molecular biology techniques including...Long term contract
- Pliant is seeking a Scientist II for Translational Sciences on a contract basis in South San Francisco, CA. The position is 40 hours per... ...in translational science, experimental design, and analytical thinking, who thrive in a fast-paced startup-like #J-18808-Ljbffr...Contract work
- Scientist II/Senior Scientist, Protein Science (Menlo Park, CA) Location: Menlo Park, CA Job Description: We are seeking a Scientist /... ...ensure endotoxin‑free. Develop and optimize purification and analytical characterization methods and protocols for antibodies and...Flexible hours
- IT Engagements is partnering with a premium client to fill a Scientist II role in South San Francisco, CA. You will join a viral vector core, driving production, analytics, and development of next-generation vectors for gene therapy. This role requires hands-on lab work...
- Scientist II - Oligonucleotides South San Francisco, United States | Posted on 03/20/2026 Our client, leadingleader in biotechnology and... ...modification strategies Excellent problem‑solving, analytical, and troubleshooting skills Strong communication and teamwork...
$143.07k - $162k
...YouTube, LinkedIn and Tik Tok. Job Description Senior Scientist 1, Bioassay Development, CMC Biologics, Analytical Research & Development, AbbVie Biotherapeutics Inc.... ...&/or industry work experience in each of (i) (ii), (iii), (iv), (v), (vi) & (vii). Work experience may...Temporary workWork experience placement$132k - $166k
Scientist II, Cancer Genomics, Clinical Biomarker Development Redwood City, California, United States Revolution Medicines is a late-stage... ...in Clinical Biomarker Development, you will: Apply advanced analytics and genomics solutions to clinical biomarker data to inform...Full timeLocal area- ...premium clients. Job Summary Job Title: Scientist II Work Location: South San Francisco, CA... ...this role, you will drive the production, analytics, and development of next-generation... ...production of lentiviral libraries and Adeno-associated virus (AAV) , as well as robust...Work experience placementImmediate startShift work
$45.45 per hour
Kelly is hiring a Oligonucleotide Scientist II for one of our clients in South San Francisco, CA Contract until 12/31/26 with potential... ...should be highly motivated and have strong problem‑solving, analytical, communication and organizational skills. Who We Are A member...Permanent employmentContract workFor contractorsShift work- ...biotechnology consulting firm is seeking a highly motivated Scientist II - Oligonucleotides in South San Francisco. This role involves... ...Chemistry, hands-on oligonucleotide synthesis experience, and strong analytical and communication skills. The position offers a collaborative...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Associate Scientist II - Analytical Ops. Be the first to apply!

