Quality & Validation Scientist (Assay Transfer)
$40 - $45 per hourKelly Services
Job Description
Job Description
Assay Transfer, Quality & Validation Scientist (Temporary / Temp-to-Hire)
Location: Gaithersburg, MD (On-site)
Duration: 6 months (possible conversion to direct hire depending on headcount)
Working Hours: Monday–Friday, 8:00 AM – 5:00 PM
Hourly Pay Rate: $40–$45/hr
Role Overview
We are seeking a driven Assay Transfer, Quality & Validation Scientist to join our QC team. These roles will support biological and molecular assay development, optimization/robustness, method transfers, qualification/validation, and training of staff. You will operate with minimal supervision, maintaining assay integrity in a GMP environment and being a subject matter expert for transferred/qualified assays.
Key Responsibilities
- Develop, optimize, transfer, and validate analytical methods (both GMP & Non-GMP), including creating Experimental Protocol Summaries (EPS), executing qualification/validation, and writing and revising SOPs.
- Design robust qualitative and quantitative assays; determine controls, optimize assays, assess robustness. Carry out stability studies of critical reagents and standards qualification.
- Maintain fully compliant records of all assay development, transfer, qualification, validation activities per cGMP.
- Evaluate and implement new technologies for biological / molecular assays.
- Act as SME: train analysts on new or transferred assays.
- Establish and maintain assay trending metrics in alignment with regulatory standards (USP, EP, FDA, ICH).
- Perform/support QC test methods: nucleic acid extraction, qPCR, restriction digests, agarose gels, sequencing, ELISA, flow cytometry, cell culture.
- Manage QC materials / lab supplies inventory; monitor, order, record via SAP.
- Assist in troubleshooting assay issues, supporting investigations (OOS, CAPAs, deviations etc.).
- Present new reagents/materials to Raw Material Board; manage part numbering and SAP integration.
- Bachelor’s degree in life sciences (e.g. biology, molecular biology, biochemistry); Master's preferred.
- Minimum of 5 years’ relevant experience in assay development / validation / transfer; or equivalent combination of education + experience.
- Strong proficiency in Biological / Molecular assay techniques and methodologies.
- Understanding of the full analytical method lifecycle: development, qualification, validation, transfer, maintenance.
- Working knowledge of GMP compliance and Quality Control in a regulated environment.
- Statistical skills; experience with design of experiments (DOE) and statistical analysis tools (e.g. JMP) preferred.
- Strong attention to detail, excellent organizational, written & oral communication skills.
- Familiarity with ICH, EP, USP, FDA regulatory standards as they apply to assays and cell therapy/bio-assay products.
- Hands-on exposure to high-impact molecular and biological assay work in a regulated environment.
- Opportunity to become a subject matter expert and train others.
- Potential to convert to direct hire, depending on future departmental needs.
#P1
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Please note: The following benefits reflect Kelly's general offerings. Eligibility may vary by assignment, location, and job type. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.
Why Kelly® Science & Clinical?
Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals-it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed.About Kelly
Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year. Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.$88.1k - $134.4k
...The Technical Solutions Scientist is a customer-facing... ...for supporting custom assay and product solutions,... ..., R&D, Manufacturing, Quality, and other relevant functions... ...when execution has transferred to another internal... ...uses E-Verify to validate the work eligibility of...QualityTemporary workWork at officeFlexible hours$115.6k - $176.3k
...Summary of PositionThe Sr. Scientist I/II - Pathology Assay Development will lead the... ...qualification, troubleshooting, and transfer of tissue-based biomarker... ..., optimize, qualify, validate, and troubleshoot single-... ...whole-slide image review, quality control, and quantitative...QualityFull timeLocal area$75.1k - $112.6k
...the US. Your Role At MilliporeSigma, as the Scientist 1 - Custom Validation Virology, your activities will support assay development through commercial application of... ...the completion of event records. Liaise with Quality Assurance and appropriate cross-functional departmental...QualityTemporary workWork experience placementInterim roleWork at office$65k - $108k
...Job Family : Scientist Travel Required :... ...library preparation and quality control, for PCR, qPCR... ...genetically modified cell line validation; manage cell banking... ...-throughput screening assays; perform cellular... ...or require a money transfer at any stage of the recruitment...QualityFull timeTemporary workFlexible hours$85k - $93k
Position: Bioanalytical Scientist LC-MS Bioanalysis, SMB Salary... ...fully integrated high-quality services. We're proud of the... ...Scientists to execute LC-MS/MS assay development, validation, and sample analysis... ...Watson LIMS and support data transfers and preclinical and...QualityContract workTemporary workWorldwideFlexible hours$70k - $85k
...for Applicants page. Scientist Posted on November 4,... ...develop new methods, validate existing methods, as well as performing the assays necessary to analyze samples... ...including method transfer, development, validation... ...-task and produce quality analysis while working...QualityFull timeLocal area- ...therapeutic objectives. For the Scientist position, the role supports... .... This role focuses on high‑quality execution, adherence to... ...CAR‑T cell engineering and validation Perform high-throughput lentiviral... ...and T‑cell functional assays with guidance on experimental...Quality
$150k - $190k
...Insilica builds software that helps scientists find, evaluate and use chemical and... .... • Check chemical identity, assay context, units, study quality and the applicability of model predictions... ...tools you personally built and validated. • Practical scientific informatics...QualityFull timeWork at office2 days per week3 days per week- ...economic security and improve our quality of life. Located in... ...some of the world's leading scientists and engineers to solve critical... ...Measurement Science: Develop and validate novel test methods for... ...corrosion potential, and charge transfer resistance. Also, develop measurement...QualityWork experience placementSeasonal workWork at office
$61 per hour
...and identity as the critical quality attributes, placing heavier weight... ...objectives. The Senior Scientist operates with scientific independence... ...cell biology and functional assay development Hands‑on... ...complex vector engineering and validation strategies for in vivo CAR...QualityHourly pay- ...independent, and highly technical Scientist III to join our expanding... ...advanced flow cytometry and assay development within a fast-paced... ...design, and the rigorous validation of assays in compliance with... ...machine maintenance, calibration, quality control, and troubleshooting...QualityContract work
- ...perform routine laboratory testing. Execute assays such as flow cytometry, ELISA, or... ...teams. Support process scale-up, technology transfer, troubleshooting, and continuous-improvement... ...safety requirements, and applicable quality standards. Assist with investigation of unexpected...QualityInternship
$60k - $85k
...alternative application process. Scientist I, Translational Medicine... ...translational and clinical bioanalytical assays supporting AbelZeta’s... ...role in generating high-quality biomarker data and will work... ...basis of disability. AbelZeta validates the right to work using E-Verify...QualityFull timeContract workTemporary work$60k - $85k
...alternative application process. Scientist I, Research FullTime... ...culturing, T cell immune functional assays, antibody functional analysis... ..., prioritize, and deliver quality results while meeting deadlines... ...of disability. AbelZeta validates right to work using E-Verify....QualityFull timeContract workTemporary work$103.1k - $147.77k
...and motivated Computational Scientist to join the Cancer Genomics Research... ...Project to inform and validate GWAS signals, study associations... ...design, upstream quality control (QC) metric interpretation... ...fine-grained clustering, label transfer, and cell-type annotation. The...QualityFull timePart time$55 per hour
...seeking a Temporary Bone and Matrix Scientist to join our vibrant team at the National... .... Design, develop, optimize, and validate experimental assays using a range of laboratory techniques... ...analysis, and preparation of publication-quality figures. Conduct bioinformatics and...QualityFull timeTemporary workFor contractorsLocal areaRemote workRelocation$75k - $100k
...LLC (Pharmaceutical Development Services) is seeking an Associate Research Scientist or Research Scientist with expertise in bioanalytical assays (PK, ADA, Nab) to design, develop and validate new assays. This exempt role typically requires 40+ hours per week and offers...- MilliporeSigma in Rockville, MD seeks a Scientist 1 - Custom Validation Virology to support assay development and innovative biosafety testing services. You ensure scientific integrity, maintain detailed workbooks, and ensure documentation meets industry standards. The...
- ...Solutions is seeking a Biological Scientist to join our vibrant team at... ...in laboratory operations, quality control, instrumentation,... ...Sequencing Protein Cellular Assays High-Throughput Screening... ...cloning records, genome-editing validation reports, and associated...Quality
- Description: The Senior Scientist, Bioproduction & Bioprocessing is responsible for leading... ...bioprocessing, and ensures high-quality delivery of materials through collaboration... ...emerging bioprocessing methods and integrate validated improvements into standard workflows....QualityRemote work
- ...customers to develop new methods, validate existing methods, as well as performing the assays necessary to analyze samples... ...drug approval process. Our expert scientists perform large molecule... ...regulations, policies, guidelines, SOPs, quality, or other criteria are not...QualityLocal areaShift work
$67.9k - $101k
Job Category: Quality - Control/Assur/Regul Requisition Number: ASSOC... ...: An Associate Quality Scientist is responsible for independently... ...the testing, technical transfer, and troubleshooting of protein... ...methodologies and ensure accuracy and validity of data. Conduct experiments...QualityFull timeTemporary workFlexible hours$132k - $201.3k
...builder who thrives on high-quality biological data science that... ...reproducible, auditable, and transferable across the Translational... ...create data analysis strategies, validate clinical hypotheses, and... ...QualificationsEducation and ExperienceSr. Scientist IPhD in a quantitative field...QualityFull timeLocal area$85.7k - $137.1k
...analytical methods, contributing to assay training and knowledge... ...team • Support technology transfer activities through method gap... ...with method qualification/validation, lifecycle management, statistical... ...the production of high-quality pharmaceuticals, biologics, and...QualityHourly payWorldwide- ...operations. As the site lead for microbiological quality and contamination control, the Site... ..., Quality Assurance, Engineering, and Validation to ensure a state of environmental and... ...control, process validation, technology transfer, and facility, utility, equipment, and process...QualityWork at office
$95k - $110k
...Technical Requirements — Scientist, Analytical Development Perform... ...qualification, troubleshooting, and transfer of new or existing analytical... ...opportunities to improve assay performance, robustness, efficiency, and data quality. Work collaboratively across...QualityFor contractorsLocal areaFlexible hours$32.03 - $52.88 per hour
Job Description Medical Laboratory Scientist - Quality Control - Gaithersburg, MD, Monday to Friday... ..., maintaining inventory of previously assayed PT materials. Coordinates and... ...manager, providing support during the validation of new procedures. Reviews QA and QC...QualityFull timePart timeWork experience placementLocal areaMonday to FridayFlexible hours$138.39k - $207.59k
Associate Principal Scientist, Vaccine Drug Product DevelopmentIntroduction... ...Manufacturing and Technology Transfer: Lead technology transfer to... ..., spectroscopy, binding assays, thermal analysis, particle... ...opportunities; drives timely, high-quality execution with minimal...QualityFull timeTemporary workCasual workRemote workWorldwide$37.95k - $61.73k
...website at: . We are seeking a Research Scientist specializing in Machine Learning, Data... ...Generative Modeling: Design, train, and validate generative machine learning models (GANs... ...OMOP CDM, PCORnet). Ontology Mapping & Quality Control: Implement vocabulary mappings (...QualityFull timePart timeRemote workVisa sponsorshipWork visaMonday to Friday$80.1k - $105.5k
...Job Title: Scientist, Genetic Toxicology Qualifications: Ph.D. in a scientific... ...Mouse Lymphoma or Bacterial Mutation assays Good computer skills in word processing... ...and/or projects to drive improvement in quality and/or client service Manages studies...QualityHourly payTemporary workWork experience placementLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Quality & Validation Scientist (Assay Transfer). Be the first to apply!
- scientist 1 Gaithersburg, MD
- machine learning scientist Gaithersburg, MD
- health scientist Gaithersburg, MD
- associate scientist Gaithersburg, MD
- cell culture scientist Gaithersburg, MD
- application scientist Gaithersburg, MD
- water quality scientist Gaithersburg, MD
- senior research scientist Gaithersburg, MD
- quality control scientist Gaithersburg, MD
- scientist Gaithersburg, MD






