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Freelance Assay Development Scientist Jobs (NOW HIRING)

GrapheneDx

Research Scientist, Assay Development

Boston, MA · On-site

$85K - $120K/yr

The Research Scientist in Assay Development will design and execute experiments to functionalize sensors with nucleic acid or antibody probes for biomarker detection, contributing to the development ...

Compunnel, Inc.

R&D Scientist

Temecula, CA · On-site

$34/hr

Under the supervision of a Sr. Scientist or R&D leaders, the scientist will contribute to the new drug delivery technology and assay development and scale-up for a reproducible and sustainable ...

PREDICTA BIOSCIENCES INC

R&D Scientist

Cambridge, MA

... D Scientist who will lead assay development efforts spanning flow cytometry and NGS technologies ... This individual will play a key role in developing assays for the characterization of tumor and ...

Predicta Biosciences

R&D Scientist

Cambridge, MA · On-site

... D Scientist who will lead assay development efforts spanning flow cytometry and NGS technologies ... This individual will play a key role in developing assays for the characterization of tumor and ...

Predicta Biosciences

R&D Scientist

Cambridge, MA · On-site

... D Scientist who will lead assay development efforts spanning flow cytometry and NGS technologies ... This individual will play a key role in developing assays for the characterization of tumor and ...

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How much do freelance assay development scientist jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for freelance assay development scientist in the United States is $38.66, according to ZipRecruiter salary data. Most workers in this role earn between $28.37 and $46.15 per hour, depending on experience, location, and employer.

What is a freelance assay development scientist?

A Freelance Assay Development Scientist is an independent scientific professional who specializes in designing, optimizing, and validating assays for research, diagnostics, or drug development projects. Unlike in-house scientists, freelancers typically work on a contract basis for multiple clients, providing expertise in assay development across various platforms such as ELISA, PCR, or cell-based assays. Their responsibilities may include troubleshooting existing assays, developing new methodologies, and ensuring that assays meet required sensitivity, specificity, and reproducibility standards. This role requires strong analytical skills, knowledge of relevant technologies, and the ability to work autonomously. Freelance assay development scientists often collaborate remotely with research organizations, biotech companies, and academic institutions.

What are the key skills and qualifications needed to thrive as a freelance assay development scientist?

To thrive as a Freelance Assay Development Scientist, you need a strong background in biochemistry, molecular biology, or a related field, often with an advanced degree and practical laboratory experience. Familiarity with analytical instruments (such as HPLC, ELISA, or PCR), data analysis software, and quality control standards is typically required. Excellent problem-solving skills, self-motivation, and effective communication are crucial for managing projects independently and collaborating with clients. These capabilities ensure the development of reliable assays, client satisfaction, and the ability to adapt to varied project requirements in a competitive freelance environment.

What are some common challenges freelance assay development scientists face when managing multiple client projects?

Freelance assay development scientists often juggle several projects with varying requirements and timelines. A common challenge is balancing the need for clear communication with clients while maintaining rigorous documentation and data integrity across different assays. Additionally, freelancers must be adept at troubleshooting unexpected technical issues independently and quickly adapting methods to meet each client's unique specifications. Effective time management and transparent updates are key to building trust and ensuring project success.
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Freelance Assay Development Scientist jobs near you
Infographic showing various Freelance Assay Development Scientist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $80,420 per year, or $38.7 per hour.

Assay Development Specialist - Histology

Staff Icons

Fort Myers, FL • On-site

$61K - $106K/yr

Other

Posted 2 days ago

New

Job description

HISTOLOGY - ASSAY DEVELOPMENT SPECIALIST - ANATOMIC PATHOLOGY Ft Myers, FL Shift: Monday-Friday, 9:00am-5:30pm (subject to change based on business needs) Position Summary: The Assay Development Specialist I, Anatomic Pathology manages the validations and enhancement of clinical tests and services in the following areas: Histology, ISH, IHC, and Image Analysis at the local site level. The Specialist provides insight to assay design, performs validations, and works cohesively with the local AP department to maintain assays and instrumentation for the department. This is a technical role that reports to the Assay Development Manager for Anatomic Pathology. This role requires a combined set of strong technical and interpersonal skills. The Assay Development Specialist I must have high understanding of laboratory techniques and clinical lab practices. The Assay Development Specialist I has ongoing opportunities to mentor junior members of the department and interact with numerous levels of staff in other departments. Core Responsibilities: Demonstrate initiative in making suggestions to improve efficiency throughout the AP lab section Prepare validation summary for each completed validation Assist in maintaining documentation and slides per CAP/CLIA regulations Basic knowledge of regulatory regulations Assist in troubleshooting of test performance and instrumentation issues Performs the bi-annual instrument and/or assay correlations as assigned Assist in the IQ/OQ/PQ process for all instrumentation per SOP Assist in maintaining and enhancing existing assays as assigned Perform staining for assay validation per SOP or established validation plan Proficient with department staining and scanning platforms and programs Assist in specimen procurement for validation as assigned Prepare and update internal document for review Assist in coordinating instrument maintenance and service Assist with internal PT and AA as assigned Proficient in reagent preparation Basic knowledge of antibody and IHC staining methods Assist in training laboratory staff as assigned Provide support to laboratory staff and management to maintain routine operation Experience, Education and Qualifications: Bachelor of Science in chemical, biological, or clinical laboratory science or medical technology (Histotechnology Program) from an accredited institution - OR - Associate of Science in a laboratory science, or medical laboratory technology from an accredited institution - OR - Equivalent education of 60 semester hours with 24 semester hours in biological and chemical science courses 2 years of experience in Histology/Anatomic Pathology required, 4 total years of experience preferred HT or HTL (ASCP) required All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status. Pay Range (will vary based on location & experience) $61,800.00 - $106,605.00 annually, plus bonus In all instances, the salary paid will satisfy minimum salary laws.

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