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Senior Scientist Downstream Process Development Jobs in Tennessee

Senior Scientist

Knoxville, TN · On-site

$87K - $119K/yr

Our core technology is a life-extension renewal process for proton exchange membrane hydrogen fuel ... Our research and development is currently supported and funded by the U.S. Army, U.S. Department of ...

Senior Scientist

Knoxville, TN · Hybrid

$87K - $119K/yr

Our core technology is a life-extension renewal process for proton exchange membrane hydrogen fuel ... Our research and development is currently supported and funded by the U.S. Army, U.S. Department of ...

Scientist Sr

Kingsport, TN · On-site

$79K - $134K/yr

Our growing team of scientists from all across the country work closely together in our research ... Specify lab equipment in support of synthesis experiments and lab scale process development

Sr. Research Scientist

Johnson City, TN · On-site

$94K - $120K/yr

The Senior Research Scientist is responsible for leading the development of innovative skincare and ... Partner closely with Process Development and Manufacturing teams to support formulation scale-up ...

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Showing results 1-20

Senior Scientist Downstream Process Development information

What does a Senior Scientist in Downstream Process Development do?

A Senior Scientist in Downstream Process Development focuses on developing, optimizing, and scaling up processes to purify biological products such as proteins or antibodies after cell culture (the 'downstream' part of biomanufacturing). They design experiments, analyze data, and work with cross-functional teams to ensure product quality and regulatory compliance. Their role is critical in moving biopharmaceutical products from research to commercial production by ensuring efficient and robust purification processes.

What are the key skills and qualifications needed to thrive as a Senior Scientist in Downstream Process Development, and why are they important?

To thrive as a Senior Scientist in Downstream Process Development, you need advanced knowledge in bioprocess engineering, protein purification, and process scale-up, typically supported by a Ph.D. or Master’s degree in a relevant field. Expertise with chromatography systems (such as AKTA), analytical instrumentation, and familiarity with regulatory requirements like GMP are essential. Strong problem-solving abilities, leadership, and effective communication skills distinguish top performers in this role. These competencies are crucial for developing robust, scalable processes that meet quality standards and drive successful product development.

What are some common challenges faced by Senior Scientists in Downstream Process Development, and how can they be addressed?

Senior Scientists in Downstream Process Development often encounter challenges such as optimizing purification processes for novel biologics, scaling up from lab to production scale, and ensuring product consistency and regulatory compliance. Addressing these challenges typically involves close collaboration with cross-functional teams, continuous process optimization, and staying current with industry advancements in chromatography and filtration technologies. Proactive problem-solving, effective communication, and leveraging data analytics are also key strategies for overcoming obstacles in this role.
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Infographic showing various Senior Scientist Downstream Process Development job openings in Tennessee as of July 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution.

Senior Manufacturing Process Scientist

Integrated Resources INC

Memphis, TN

$88K - $121K/yr

Other

Re-posted 13 days ago


Job description

Company Description

A Few Words About Us Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception in 1996. Our mission centers on delivering only the best quality talent, the first time and every time. We provide quality resources in four specialty areas: Information Technology (IT), Clinical Research, Rehabilitation Therapy and Nursing.

Job Description

Job Position: Senior Manufacturing Technician or Senior Manufacturing Process Scientist

Location: Memphis, TN

Duration: Fulltime Permanent

Relocation: Relocation Package is Provided


Our Client is looking for Senior Manufacturing Process Scientist- With protein purification etc. experience.....!!!!!


Position will be responsible for overseeing and executing the process design and manufacturing of monoclonal antibodies, polyclonal antibodies and recombinant proteins products and services sold into IVD industry. The Senior Manufacturing Process Scientist will possess 'hands-on' experience with various forms of chromatography (affinity, ion exchange, HIC, etc.), centrifugation, TFF/DF/UF, cell culture and fermentation. Experience with aseptic techniques particularly useful in the areas of eukaryotic cell culture, bacterial and yeast fermentation. The individual must be capable of executing and authoring Master Batch Records and Standard Operating Procedures in compliance with current Good Manufacturing Practices. This position will supervise Production Technicians.

SUMMARY & RESPONSIBILITIES: 


Perform bio separation of recombinant proteins, monoclonal/polyclonal antibodies. Bioseparation methods to include, but not limited to, preparative centrifugation, TFF filtration, and chromatographic methods (ion exchange, size exclusion, affinity, etc.).

Familiar with In vitro cell culture of monoclonal antibodies and fermentation of recombinant proteins.

Develop and perform various analytical protein methods for process monitoring and characterization of in-process and final product. The methods to include but not limited to SDS-PAGE, Western Blot, ELISA, UV-VIS, and Immunoassays methods.

Assess feasibility of contract manufacturing cell culture and purification opportunities, participate in development of proposal and costing estimates.

Author master batch records and SOPs for transferred/developed process in compliance with all current GMP regulations and company SOPs.

Train Production Technicians in upstream and downstream manufacturing processes.

Develop strategies to improving yields and reducing overall manufacturing costs. Investigate alternative materials or new process equipment to improve efficiency.

Write and execute validation protocols for new and existing manufacturing processes.

Assist with the writing of technical reports, customer proposals, and product release specifications


Qualifications

QUALIFICATIONS AND SKILLS NEEDED: 

Ph.D. with 3+ years of industrial experience or MS with 6+ years of industrial experience in a GMP or GLP environment.

Extensive knowledge and hands on experience of protein purification and characterization.

Experience with virus like proteins and viruses a plus. A knowledge of AKTA Unicorn software and disposable systems a plus.

Hands on experience with in vitro cell culture and recombinant protein fermentation

Ability to independently apply bioseparation basic theory and scientific principles to conduct downstream process development for proteins.

Proven experience with process scale-up procedures. 

Extensive knowledge and hands on experience with protein analytical methods including (SDS-PAGE, Western Blot, ELISA, BCA, UV-VIS, HPLC methods etc).

Concise and accurate oral and written reporting of technical including batch records, SOPs, validation protocols and customer proposals.

MUST BE US CITIZEN or GREEN CARD holder only.


Requirements (Physical, Mental, Environmental Demands):


Ability to walk up and down several flights of stairs throughout the work day in a multi-location facility.

Must be able to concentrate, analyze and solve complex issues throughout the course of the work day.

Ability to work on a PC including repetitive use of a keyboard and mouse for long periods throughout the course of the work day.

Ability to sit for long periods of time, stoop, reach, bend throughout the course of the work day.

Must be able to lift up to 30lbs. multiple times daily.

Must be able to travel by air/car to other locations of MBI as needed.

May be required to work outside normal business hours including evenings and/or weekends to support business needs.


Additional Information



Regards

Pooja Mishra

Clinical Recruiter

Integrated Resources, Inc. 

IT Life Sciences Allied Healthcare CRO

Certified MBE |GSA - Schedule 66 I GSA - Schedule 621I

Tel: 732 429 1636

(W) 732-549-2030 x 214 | (F) 732-549-5549

Gold Seal JCAHO Certified for Health Care Staffing 

"INC 5000's FASTEST GROWING, PRIVATELY HELD COMPANIES" (8th Year in a Row)



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About Integrated Resources

Sourced by ZipRecruiter

Integrated Resources Inc (IRI), based in Edison, NJ, US, is an esteemed player in the staffing solutions industry with a credible presence on their official website irionline.com. Notably, IRI provides a range of professional staffing services including contract, contract-to-hire, and direct hire solutions to a wide spectrum of industries such as healthcare, life sciences, manufacturing, financial, insurance, and others. Since its inception, IRI has been committed to delivering top-talent and optimum solutions to meet its clients' diverse needs.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Edison, NJ, US

Year founded

1996