Demo

Senior Scientist, Quality Control

RION Inc
Rochester, MN Full Time
POSTED ON 5/12/2026
AVAILABLE BEFORE 7/11/2026

The Company

Rion is a clinical-stage biotechnology company based in Rochester, Minnesota. Rion was founded as a Mayo Clinic Employee Entrepreneurial Program startup company. Rion’s mission is to develop clinically impactful and accessible therapies using innovative regenerative medicine technologies based on extracellular vesicle science. Our proprietary exosome platform can address significant unmet patient needs in many fields of medicine; accordingly, we are actively pursuing clinical programs in wound healing, cardiovascular diseases, and women’s health.

Our ultimate mission is to deliver cutting edge solutions accessible to any patient in need, anywhere in the world.

The Position

Independently develop, validate, and oversee the performance of testing methods in a GMP QC lab designed to characterize cell-based therapeutic products at various stages of product development. Perform release and stability testing on GMP and non-GMP biologic therapeutic products for both human and veterinary programs.

Job Responsibilities:

  • Assist with management of the QC group including test scheduling and supervision of division and corporate goal completion
  • Oversee transfer of developed human and veterinary assays for biological drug product into QC laboratory
  • Validate and qualify human and veterinary biological drug product analytical assays in QC in accordance with ICH Q2(R2)
  • Perform analytical testing (e.g. molecular diagnostics, protein expression, bioassays, and particle analysis, cell-based potency assays) of GMP and non-GMP product samples.
  • Maintain required documentation according to departmental policy to support product release and process development, following GMP documentation
  • Write SOP ‘s, analytical procedures, cell banking batch records and other required documents to support product testing following internal and regulatory requirements.
  • Independently design and implement method validations for release testing in the QC lab to satisfy internal and regulatory requirements.
  • Develop and maintain knowledge of regulatory requirements (i.e. FDA, ICH, EMA, CVM issued guidance, ISO, USP and others) and product-related scientific literature.
  • Monitor and trend Quality Control testing data to assure validity of test system results. Troubleshoot experiments and test systems as needed.
  • Oversee analysis of data and report results. Advise internal customers regarding outcomes of testing.
  • Maintain instrumentation. Monitor instrument performance to assure optimal operation. Help with design and performance of Performance Qualifications.
  • Support the registration of the Quality Control lab with FEI number and associated quality control/quality assurance milestones
  • Perform and oversee biologic drug product characterization testing in support of research, process development and manufacturing efforts
  • Write stability programs for biologic therapeutic products

Qualifications:

  • Ph.D in life sciences discipline with 4-5 years industry experience
  • M.S. with >5 years industry experience
  • B.S. with >10 years industry experience
  • Equivalent combination of a graduate degree and experience sufficient to successfully perform the job duties as listed above is acceptable.
  • Experience working in a GMP or regulated laboratory environment is a requirement
  • Experience working in QC for Biological Drug Products is a requirement
  • Training in regulatory compliance for drug product stability and release testing, with organizations such as CFPIE
  • Experience with veterinary products is preferred
  • Knowledge of CVM requirements for QC assays

Additional Information:

  • Schedule: Monday - Friday
  • Work Location: Rochester, MN
  • Work Remotely: No
  • Relocation Assistance: Yes
  • Job Type: Full-time, Exempt
  • Direct Reports: 0

The Benefits

Rion recognizes the importance of balance and flexibility in our work environment. We offer a wide variety of competitive benefits, services and programs that provide our employees with the resources to pursue career path their goals, both at work and in their personal lives.

We provide a competitive compensation package with a unique culture focusing on development and wellbeing of our staff. Below are some of the benefits offered by Rion:

  • Full Health, Dental and Vision Insurance for employees and their dependents.
  • Choice between PPO or High Deductible Health Plan with Health Savings Account (HSA)
  • Flexible Spending Accounts (FSA)
  • 401K Retirement Savings Plan
  • Life Insurance Programs
  • Basic life and supplemental life insurance options for self, spouse, children
  • Short and Long-Term Disability Insurance
  • Discretionary Time-off, Paid Holidays, and Parental Leave programs
  • Parking Benefits

EEO Statement

Rion is proud to be an equal opportunity employer that complies with all applicable federal, state and local fair employment practices laws. Rion strictly prohibits and does not tolerate discrimination against employees, applicants or any other covered persons because of race, color, religion, creed, national origin or ancestry, ethnicity, sex (including pregnancy), gender (including gender nonconformity and status as a transgender or transsexual individual), age, physical or mental disability, citizenship, past, current or prospective service in the uniformed services, genetic information, marital status, AIDS/HIV status, smoker/nonsmoker, and occupational pneumoconiosis or any other characteristic protected under applicable federal, state or local law.

Recruitment & Staffing Agencies

Rion does not accept agency resumes unless contacted directly by internal Rion Talent Acquisition. Please do not forward resumes to Rion employees, or any other company locations; Rion is not responsible for any fees related to unsolicited resumes.

Pay: $100,000.00 - $120,000.00 per year

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Flexible schedule
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Parental leave
  • Relocation assistance
  • Retirement plan
  • Vision insurance

Application Question(s):

  • Do you require a visa sponsorship now or in the future?

Education:

  • Doctorate (Preferred)

Experience:

  • GMP : 1 year (Required)
  • QC for Biological Drug Products: 1 year (Required)

Ability to Relocate:

  • Rochester, MN 55902: Relocate with an employer provided relocation package (Required)

Work Location: In person

Salary : $100,000 - $120,000

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