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  3. Senior Research Associate 2, Bioanalytical Assays
SA

Senior Research Associate 2, Bioanalytical Assays

SAB·Sioux Falls, South Dakota

Full Time·On Site·5-10 yrs·Posted 20 days ago
Practice for this role

About the role

The Senior Research Associate 2 is responsible for executing immunoassays, developing and validating bioanalytical assays, and conducting pharmacokinetic analysis of clinical samples. They ensure all laboratory activities comply with GCLP standards and regulatory guidelines while maintaining accurate documentation and reporting.

Some relocation assistance is available for this role.

The Senior Research Associate 2, CB is responsible for executing experiments, immunoassays, and technical procedures. Working under the supervision of the Manager, this role supports clinical pharmacokinetic (PK) assay development, validation, and clinical sample analysis in compliance with regulatory guidelines. This position plays a critical role in generating high-quality bioanalytical data to support clinical trials, regulatory submissions, and drug development programs. The ideal candidate possesses strong knowledge of, and hands-on experience with, ligand-binding assays and flow cytometry platforms within a regulated (GCLP) environment.

Duties and Responsibilities

  • Design, develop, optimize, and troubleshoot bioanalytical assays for quantification of drugs in biological matrices (e.g., plasma, serum).
  • Perform method validation activities in accordance with regulatory guidelines (e.g., FDA, EMA), including accuracy, precision, selectivity, sensitivity, reproducibility, and stability assessments.
  • Conduct PK analysis of clinical study samples while ensuring data integrity and compliance with GCLP standards.
  • Maintain detailed and accurate electro laboratory notebook, including protocols, raw data, and reports.
  • Analyze and interpret experimental data; and summarize results.
  • Support preparation of study reports, validation reports, and regulatory documentation.
  • Manage general laboratory operations, including ordering supplies and equipment maintenance.
  • Other duties/responsibilities as assigned.

Education/Experience/Skills

  • M.S. in a relevant field with 2-5 years of experience or a Bachelor's degree with 5+ years of experience in life sciences related field.
  • Strong written and verbal communication skills. Writing skills include routine communications and technical reports detailing procedures, outcomes, and observations. Ability to effectively present information in one-on-one, small groups and lab meetings.
  • Demonstrated proficiency using Microsoft Office applications (Word, Excel, PPT) as well as job related electronic systems/applications.
  • Proficient in applying established mathematical and scientific techniques to compile and analyze data.
  • Knowledge of laboratory techniques and protocol development, with adherence to Good Clinical Laboratory Practice (GCLP) standards.

Physical Demands

While performing the duties of this job, the employee is regularly required to walk, stand and sit. The employee will be able to use the pipettes for long periods at any given time. The employee must regularly lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, peripheral vision, and the ability to adjust focus.

Working Environment and Travel

Normal laboratory working conditions. Business travel is not typical for this position.

ADA

The employer will make reasonable accommodations in compliance with the Americans with Disabilities Act of 1990.

SAB BIO is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. SAB BIO is committed to the principle of equal employment opportunity for all employees and does not discriminate based on race, religion, color, sex, gender identify, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other legally protected status. EOE/AA/Vets

Requirements

The role requires an M.S. with 2-5 years of experience or a Bachelor's degree with 8+ years of experience in a life sciences field. Candidates must have hands-on experience with ligand-binding assays and flow cytometry within a regulated environment.

  • bachelor degree
  • postgraduate degree
  • Microsoft Office
  • Regulatory compliance
  • Immunoassays
  • GCLP
  • Data analysis
  • Technical reporting
  • Data integrity
  • Laboratory operations
  • Flow cytometry
  • Method validation
  • FDA guidelines
  • Pharmacokinetic analysis
  • Ligand-binding assays
  • Bioanalytical assay development
  • EMA guidelines

Posting details

Employment type
Full Time
Work arrangement
On Site
Experience
5-10 yrs
Location
Sioux Falls, South Dakota
Posted
Jul 8, 2026
Closes
Oct 6, 2026
Application
Employer website
SA

Hiring organization

SAB

At SAB BIO, our mission is to dramatically redefine what it means to be diagnosed with type 1 diabetes (T1D) by developing a medicine to change the course of disease, not just treat symptoms. SAB BIO is a clinical-stage biopharmaceutical company focused on developing...

IndustryBiotechnology Research
TypePublic Company
Size51-200 employees
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Operations roles in South Dakota

Operations roles in South Dakota are often tied to steady coordination, compliance, and on-the-ground support, and this posting reflects a high-availability role with a required driver’s license and a commitment to eye and tissue donation. These jobs can be competitive because employers may value reliability, flexibility, and mission alignment as much as prior experience. Review the AI-summarized requirements and benefits on this platform to save time, and confirm your availability for travel or field support before applying.

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