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Added 1 hour ago
Research Scientist - GI Medical Oncology
MD Anderson Cancer Center
Houston, TX
…clinical specimens, developing organoid models, performing flow cytometry and microscopy, and providing technical leadership and mentoring within a research laboratory…
Added 2 hours ago
Scientist II, Translational Science
BioReference Health LLC
WESTON, MA
The position requires previous experience in Immuno-Oncology and multi-parameter flow cytometry analysis; experience in Clinical Biomarkers is preferred. Key responsibilities of the role…
Added 2 hours ago
Sr. Scientist I, Antibody Engineering
BioReference Health LLC
WESTON, MA
Use flow cytometry/FACS, ELISA, BLI or SPR, and sequence analysis to characterize and rank antibody candidates; partner with protein sciences on expression, purification, and biophysical…
Added 3 hours ago
LI
Senior Scientist
LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA
Torrance, CA
- $90,000 to $100,000 USD / year
Knowledge of data analysis software related to flow cytometry or imaging.
Added 3 hours ago
Principal Scientist - Bioanalytical Quality Scientist
Regeneron Pharmaceuticals, Inc (USA)
United States
Regeneron is seeking a Senior Principal Scientist to serve as a Biomarker Assay Quality Lead within Translational Medicine. In this highly collaborative, matrixed role, you will help ensure…
Added 4 hours ago
EU
Scientist, Analytical Development
Experis USA
Boston, MA
- $44 to $47 USD / hour
Our client, a leading life sciences organization, is seeking a Scientist, Analytical Development to join their team. The ideal candidate will bring hands-on experience in flow cytometry,…
Added 4 hours ago
Entry Level Scientist - CGT
Eurofins
Lancaster, PA
Skills/Experience: Cell culture, cell and molecular techniques, aseptic technique, PCR, ELISA, Plate Reader, Flow Cytometry, Flow Cytometer, Cell counting, HPLC, CE-SDS Page, Particle Size,…
Added 4 hours ago
Clinical Laboratory Technologist - Flow Cytometry, Tues-Sat Mornings
NeoGenomics Laboratories
Durham, NC
NeoGenomics is looking for a Clinical Laboratory Technologist for our Flow Cytometry department in Durham, NC who wants to continue to learn in order to allow our company to grow.
Added 5 hours ago
A
Senior Scientist I, Lentiviral Engineering & In Vitro Assay Development
AbbVie
South San Francisco, CA
- $96,500 to $183,500 USD / year
Lead research efforts, design and execute in vitro studies (multi-color flow cytometry, ELISA, luciferase, ddPCR, etc.) and collaborate with in vivo pharmacology group for in vivo studies…
Added 6 hours ago
Associate Scientist, Automation
Stylus Medicine
Cambridge, MA
Familiarity with automating cell-based screening workflows; experience with flow cytometry is a plus
Added 6 hours ago
Scientist II, Molecular Function
Profluent
Emeryville, CA
Strong flow cytometry and FACS expertise, including gating strategy, sort design, and data interpretation
Added 7 hours ago
Medical Laboratory Scientist I - Flow Cytometry
University of Arkansas for Medical Sciences
Remote, United States
This person will work under the supervision and direction of the Flow Cytometry supervisor. Duties include processing, staining and analyzing routine specimens. They will be expected to…
Added 7 hours ago
AP
Scientist, Bioscience Immunology
AstraZeneca Pharmaceuticals LP Company
Cambridge Kendall SQ, MA
- $92,252 to $138,378 USD / year
Demonstrated proficiency in several of the following: primary cell culture, multi-panel flow cytometry (including both intracellular and extracellular markers), ELISA, Western blot,…
Added 7 hours ago
Analytical Development Research Scientist
Vertex Pharmaceuticals Inc (US)
Boston, MA
Hands-on experience with at least one of the following: cell count & viability, cell cluster characterization, flow cytometry, mammalian cell culture
Added 7 hours ago
A
Scientist, Bioscience Immunology
AstraZeneca
Cambridge, MA · Cambridge
- $92,252 to $138,378 USD / year
Demonstrated proficiency in several of the following: primary cell culture, multi-panel flow cytometry (including both intracellular and extracellular markers), ELISA, Western blot,…
Added 7 hours ago
A
Sr Scientist
adecco
Princeton, NJ
- $40 to $46 USD / hour
We are seeking a Scientist to support the physicochemical characterization and conjugation of protein-based reagents used across multiple technology platforms, including immunoassays, flow…
Added 8 hours ago
A
Scientist
Actalent
Boston, MA
- $47.25 to $52.25 USD / hour
Execute functional potency bioassays, flow cytometry, and other analytical methods to support AD studies.
Added 10 hours ago
Medical Laboratory Scientist - Flow Cytometry
University of Mississippi Medical Center
Jackson, MS
Equivalent categorical registration in Blood Banking, BB(ASCP), Chemistry, C(ASCP), Cytometry, SCYM (ASCP); Hematology, H(ASCP), Medical Laboratory Scientist, MLS(ASCP), Microbiology,…
Added 11 hours ago
VH
Clinical Laboratory Scientist
Veterans Health Administration
Danville, IL
- $85,415 to $111,046 USD / year
This is considered full performance level (FPL) for a Clinical Laboratory Scientist (CLS). A CLS at this level independently carries out the day-to-day operations. The CLS develops,…
Added 12 hours ago
MT
Clinical Laboratory Scientist
Military Treatment Facilities under DHA
Tyndall AFB, FL
- $74,678 to $97,087 USD / year
…turbidometry, chemiluminescence, nephelometry ELISA, fluorometry, flow cytometry, microscopy, and bone marrow…
Added 18 hours ago
Senior Research Associate, Cell Biology & Assay Development
Deep Origin
South San Francisco, CA
Experience executing at least one cell-based assay readout, such as flow cytometry, plate-based viability, reporter, or proliferation assays.
Added 1 day ago
Scientist II, Immunology
Vaxart
South San Francisco, CA
Independently design, optimize, execute and analyze cellular and humoral immunology assays including multiparameter flow cytometry (10+ colors), MesoScale Discovery (MSD), and…
Added 1 day ago
Sr. Scientist, Assay Development Services
Promega
Madison, WI
…transfections, molecular cloning, CRISPR, immunoblotting, and flow cytometry to develop luminescence-based protein-protein interaction assays, target engagement assays, targeted protein…
Added 1 day ago
Scientist, Assay Development Services
Promega
Madison, WI
…transfections, molecular cloning, CRISPR, immunoblotting, and flow cytometry to develop luminescence-based protein-protein interaction assays, target engagement assays, and targeted protein…
Added 1 day ago
WU
Staff Scientist - Pediatrics Infectious Diseases
Washington University in St Louis
United States
- $48,000 to $86,900 USD / year
…Interpretations, Enzyme Linked Immunosorbent Assay (ELISA), Flow Cytometry, GraphPad Prism, Growth Curves, Immunology, Mouse Handling, Polymerase Chain Reaction (PCR), Sterilization…

PPD Development, LP

Senior Scientist

Gaithersburg, MD, United States

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Job details

Experience: Previous experience that provides the knowledge, skills, and abilities to perform the job (comparable to 2+ years’) or Master's degree
Posting language: English
Posted: Nov 2, 2026

Original job description

Work Schedule Standard (Mon-Fri) Environmental Conditions Office

Job Description

Position: Senior Scientist

ONSITE:

This is a fully onsite role based at our customer’s site in (Gaithersburg, Maryland). We welcome applicants from all locations within the US. Please note that relocation assistance is not provided for this position, and any relocation costs will be the responsibility of the candidate. Must be legally authorized to work in the United States without sponsorship. Must be able to pass a comprehensive background check, which includes a drug screening.

At Thermo Fisher Scientific, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life - enabling our customers to make the world healthier, cleaner and safer. We provide our teams with the resources needed to achieve individual career goals while taking science a step beyond through research, development and delivery of life-changing therapies. With clinical trials conducted in 100+ countries and ongoing development of novel frameworks for clinical research through our PPD clinical research portfolio, our work spans laboratory, digital and decentralized clinical trial services. Your determination to deliver quality and accuracy will improve health outcomes that people and communities depend on – now and in the future.

Thermo Fisher's clinical research business is a leading global contract research organization and world leader in serving science. We are passionate, deliberate, and driven by our mission – to enable our customers to make the world healthier, safer, and cleaner. Our Laboratories Functional Service Partnership (FSP) team plays a direct role in advancing drug development by creating sustained groups of talent within our customers’ organizations to provide long-term support. Through this collaborative approach, our professionals bring their commitment to excellence, industry knowledge, and operational strength directly into customer environments, helping to enhance capabilities and advance the delivery of life-changing therapies.

Key responsibilities:

This candidate will deliver ligand-binding testing associated with departmental pharmacokinetic (PK) and pharmacodynamic (PD) studies. This is a hands-on, laboratory-based assignment focused on timely sample analysis and generation of accurate, traceable, fit-for-purpose bioanalytical data.
Candidate will work to develop or work from approved methods, protocols, study plans, and departmental procedures; coordinate testing priorities with designated scientific leads; and independently
execute routine assay activities. Work may include assay readiness checks, reagent and sample preparation, plate execution, data review, repeat analysis when scientifically justified, and preparation of study-level data packages.
The assignment is delivery-oriented. They are expected to manage agreed work efficiently, escalate risks promptly, and maintain complete records sufficient for scientific review and downstream reporting. Final priorities, study volume, and schedules will be set by the department based on portfolio needs.
Develop and/or Execute ligand-binding assays for PK and PD sample testing using established methods and approved study documentation. Additional responsibilities for assay delivery may be assigned in accordance with department needs (e.g. flow cytometry assay development and/or testing if applicable).
Prepare samples, standards, controls, reagents, and assay plates; operate applicable laboratory instrumentation and software.
Complete assay readiness activities, including reagent checks, control evaluation, and method familiarization or training.
Review run performance against predefined acceptance criteria and identify, document, and communicate assay issues or deviations.
Perform scientifically justified repeat analysis and basic troubleshooting in consultation with the designated scientific lead.
Analyze and process data using approved templates and systems, ensuring accuracy, traceability, and appropriate quality control.
Maintain contemporaneous records in electronic laboratory notebooks, sample-management systems, and other departmental repositories.
Prepare complete data packages, summaries, and supporting documentation for scientific review and reporting.
Track assigned workload, turnaround times, and dependencies; provide concise status updates and escalate delivery risks promptly.
Follow applicable safety, biosafety, data-integrity, confidentiality, and departmental procedures.
Coordinate effectively with project scientists, sample-management colleagues, and other internal partners.

Education and Experience:

Bachelor's degree in lab sciences such as Chemistry, Biochemistry, Material Science, Immunology, Biology, Molecular Biology or similar
Previous experience that provides the knowledge, skills, and abilities to perform the job (comparable to 2+ years’) or Master's degree

Knowledge, Skills and Abilities:

Experience testing nonclinical or clinical study samples in a pharmaceutical, biotechnology, or contract research environment.
Experience with automated ligand-binding assay workflows and high-throughput sample testing.
Familiarity with fit-for-purpose assay qualification, regulated or GxP-like practices, and technical report support.
Experience with biomarker, target-engagement, or receptor-occupancy assays.
Experience with other bioanalytic modalities, particularly flow cytometry would be beneficial but is not required.
Completed PK and PD ligand-binding assay runs and sample analyses aligned with approved schedules and acceptance criteria.
Accurate, complete, and review-ready data packages delivered within agreed turnaround times.
Contemporaneous and traceable laboratory, sample, and data records with no unresolved documentation gaps.
Prompt communication of assay failures, sample issues, capacity constraints, and schedule risks, with recommended next steps.

Working Environment:

Below is listed the working environment/requirements for this role:

Able to communicate, receive, and understand information and ideas with diverse groups of people in a comprehensible and reasonable manner. Able to work upright and stationary and/or standing for typical working hours. Able to lift and move objects up to 25 pounds Able to work in non-traditional work environments. Able to use and learn standard office equipment and technology with proficiency. May have exposure to potentially hazardous elements, including infectious agents, typically found in healthcare or laboratory environments. Able to perform successfully under pressure while prioritizing and handling multiple projects or activities.

Benefits

We offer competitive remuneration, annual incentive plan bonus, healthcare, and a range of employee benefits. Thermo Fisher Scientific offers employment with an innovative, forward-thinking organization, and outstanding career and development prospects. We offer an exciting company culture that stands for integrity, intensity, involvement, and innovation!

Compensation and Benefits The salary range estimated for this position based in Maryland is $75,000.00–$95,000.00. This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:

A choice of national medical and dental plans, and a national vision plan, including health incentive programs
Employee assistance and family support programs, including commuter benefits and tuition reimbursement
At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy
Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan
Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount

For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards

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More about this job

Skills

Research
Clinical trials
Clinical research
Sample preparation
Work efficiently
Reporting
Perform sample testing
Documentation
Troubleshooting
Manage quantitative data
Quality control
Confidentiality
Biotechnology
Communication skills
Office equipment
Prioritization

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