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Freelance Assay Development Scientist Jobs in Michigan

This role is a laboratory-based scientific role tasked with solving complex analytical challenges ... Responsibilities include development of new assay platforms, benchmarking current approaches ...

This role is a laboratory-based scientific role tasked with solving complex analytical challenges ... Responsibilities include development of new assay platforms, benchmarking current approaches ...

Scientist - Companion Animal Vaccines

Portage, MI · On-site

$33 - $41.50/hr

Experience in cell line development, assay development, in vivo models, and vaccine development is ... develop scientific conclusions from the experiments undertaken/completed, and report data to ...

The successful candidate will be responsible for assisting with small scale development and ... assays. The quality control will be conducted by RT-qPCR experiments using ultra-pure chimeric ...

The successful candidate will be responsible for assisting with small scale development and ... assays. The quality control will be conducted by RT-qPCR experiments using ultra-pure chimeric ...

$84K - $115K/yr

... outcomes for assays/studies/projects in the field of drug discovery and development ... Review other scientists' calculations, records, and reports. * Train, coach or mentor others on ...

Research Data Technician

Grand Rapids, MI · On-site

$17.25 - $23.75/hr

... computer science or a related field; Masters degree preferred. * Experience in the development and optimization of data analysis pipelines for assays, in production or research environments.

... assay development, plate results, sample management, stability, and analytical testing processes * Design, configure, and validate assay workflows within, ensuring alignment with scientific ...

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Freelance Assay Development Scientist information

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.

What does a freelance assay development scientist do?

A freelance assay development scientist designs, develops, and optimizes laboratory tests to detect or measure specific biological substances. They work independently or contractually, often utilizing techniques like ELISA, PCR, or immunoassays, and may collaborate with biotech or pharmaceutical clients to create reliable diagnostic tools. Strong knowledge of biochemistry, laboratory skills, and familiarity with regulatory standards are essential for this role.

What are popular job titles related to Freelance Assay Development Scientist jobs in Michigan?

For Freelance Assay Development Scientist jobs in Michigan, the most frequently searched job titles are:

What job categories do people searching Freelance Assay Development Scientist jobs in Michigan look for?

The top searched job categories for Freelance Assay Development Scientist jobs in Michigan are:

What cities in Michigan are hiring for Freelance Assay Development Scientist jobs?

Cities in Michigan with the most Freelance Assay Development Scientist job openings:

Associate Principal Scientist, Biologics Analytical R&D

MSD

On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

Job Description

The Biologics Analytical Research & Development department (BAR&D) is seeking an Associate Principal Scientist position at the Rahway, New Jersey site. This role is a laboratory-based scientific role tasked with solving complex analytical challenges, to enable development of Biologics drug products.  The successful candidate must function well in a collaborative, fast-paced, multidisciplinary team environment.  The qualified candidate will be responsible for development, qualification, implementation, troubleshooting and transfer of analytical methods for monoclonal proteins or other complex therapeutic proteins. Responsibilities include development of new assay platforms, benchmarking current approaches/techniques to industry standards, and providing technical leadership of design of experiments and data interpretation.  Applicants must be highly organized, possess excellent oral/written communications skills, display scientific leadership, and a desire to conduct research and publish. Experience leading small groups of technical personnel and analytical projects will aid in distinguishing candidates. Evidence of strong cross-functional collaboration in an academic or industrial setting is also preferred. 

Qualifications
 

Education :

  • Chemistry, Biochemistry, Engineering, Pharmaceutical Sciences, or related field, B.S. with 10+ yrs, MS with 7+ yrs, or Ph.D. with 3+ yrs of relevant experience.

Required Experience and Skills:

  • Hands-on experience in separation sciences with chromatography, (e.g. SEC, RP, IEX, HILIC) and/or experience with capillary electrophoresis (CE) analysis (e.g. CE-SDS, iCIEF) for biologics.

  • Experience with residual impurity assay development using molecular biology and immunoassay techniques (ELISA, qPCR, etc.).

  • Ability to co-design, draft, execute/direct work related to method bridging, comparability, the setting of specifications, etc., from protocol to final report.  

  • Ability to design, execute and/or direct the development of release/stability and characterization methods for clinical trial material and in support of product/process development per ICH Q2 (R2) guidance through method qualification. 

  • Excellent oral and written communication skills; ability to work both independently and cross-functionally.

  • Authoring and reviewing of SOPs, technical reports, publications and appropriate sections of regulatory filings (e.g., IND, BLA).

  • Experience with matrix management and peer to peer coaching.

Preferred Experience and Skills:

  • Design of Experiment principles including statistical data analysis using JMP, MiniTab, FusionAE, etc.

  • Broad knowledge on the panel of biologics assays, charge & size variants, glycans, purity/impurity.

  • Understanding of protein degradation mechanisms and the link between analytical/orthogonal methodologies for analysis.

  • Experience with qualification, validation, and transfer of assays to a GLP or regulated laboratory environment as listed in ICH Q2 and USP<1033>.

  • Experience in representing analytical functional area on project teams. 

  • Experience in analysis of various Biologic modalities (e.g., mAb, antibody-drug conjugate, fusion protein)

  • Experience in data analytics

ARD

EligibleforERP

Required Skills:

Analytical Research and Development (R&D), Biochemistry, Biological Assay Development, Cell-Based Assays, Chromatographic Techniques, Enzyme Linked Immunosorbent Assay (ELISA), High-Performance Liquid Chromatography (HPLC), High Resolution Mass Spectrometry (HRMS), Immunoassays, Ion Exchange, Liquid Chromatography (LC), Liquid Chromatography-Mass Spectrometry (LC-MS), Mass Spectrometry Analysis, Pharmaceutical Sciences, Real Time Polymerase Chain Reaction (qPCR), Separation Sciences, Teamwork

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

US and Puerto Rico Residents Only:

Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.  As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities.  For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

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We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another’s thinking and approach problems collectively.

Learn more about your rights, including under California, Colorado and other US State Acts

The salary range for this role is

$142,400.00 - $224,100.00

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits.  Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at .

You can apply for this role through (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

San Francisco Residents Only:  We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only:  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

Search Firm Representatives Please Read Carefully 
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company.  No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. 

Employee Status:

Regular

Relocation:

Domestic

VISA Sponsorship:

No

Travel Requirements:

No Travel Required

Flexible Work Arrangements:

Not Applicable

Shift:

1st - Day

Valid Driving License:

No

Hazardous Material(s):

n/a

Job Posting End Date:

09/17/2026

*A job posting is effective until 11:59:59PM on the day BEFORE  the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.