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Scientist/Senior Scientist

Role Description

Zoetis is seeking an enthusiastic, innovative, and highly motivated professional to significantly contribute to the efficient manufacture and process optimization of animal health biologics. The candidate will work at the interface of R&D and manufacturing to optimize manufacturing processes at scale, focusing on yield improvement, cycle time reduction, and overall process efficiency.

The Scientist/Senior Scientist will work autonomously and/or in small groups executing experiments and reporting results to multi-disciplinary project teams. This role supports a strategic process improvement program aimed at increasing supply capacity and reducing cost of goods for key biologic products in the swine portfolio.

Collaboration will be extensive with colleagues in Global Manufacturing Technology, Global Biologics Research, Quality, Regulatory, and manufacturing operations. The position is based in Charles City (Iowa, USA), with frequent interactions with Zoetis’ R&D headquarters in Kalamazoo (Michigan, USA) and other global manufacturing sites.

This is a term position with an intended duration of 2 years.

Position Responsibilities

  • Apply knowledge of bacteriology, biological, analytical, and process optimization principles to improve manufacturing efficiency and capacity.
  • Conduct laboratory experiments at scales ranging from bench to commercial quantities, focusing on process innovation and efficiency gains.
  • Document experiments and results in electronic laboratory notebooks and reports in accordance with GMP quality management systems.
  • Assess and implement novel equipment, methods, and procedures to enhance existing manufacturing processes.
  • Participate in cross-functional project teams driving licensing, supply strategy, and commercial readiness of animal health biologics.
  • Support strategic decision-making through data-driven insights on process improvements impacting supply and cost.

Organizational Relationships

  • The position is within the Global Biologics Research line and collaborates with manufacturing technology, vaccine research, process development, analytical development, quality control, regulatory affairs, and manufacturing teams.
  • Interaction with global colleagues to ensure compliance with GMP and regulatory standards.
  • Contribute to process improvement programs that enable supply capacity expansion and portfolio growth.

Education and Experience

  • Minimum: BS in biology, animal science, immunology, bacteriology, bioengineering, or related biotechnology fields with 3-5 years’ experience in relevant process development or manufacturing.
  • MS or PhD with commensurate experience is also acceptable.
  • Desirable: Experience in bacterial propagation, cell culture, vaccine development, analytical and immunology methods.
  • Experience working in GMP/GLP environments and bioprocessing is preferred.

Technical Skills Requirements

  • Excellent organizational and communication skills, including scientific writing and data presentation.
  • Self-motivated, collaborative, and able to work effectively in a global, multi-disciplinary team.
  • Hands-on experience with sterile bacterial culture and independent lab operation.
  • Critical scientific thinking with openness to new technologies and process improvements.
  • Familiarity with quality regulated environments and process optimization.

Full time

Regular

Colleague

Any unsolicited resumes sent to Zoetis from a third party, such as an Agency recruiter, including unsolicited resumes sent to a Zoetis mailing address, fax machine or email address, directly to Zoetis employees, or to Zoetis resume database will be considered Zoetis property. Zoetis will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume.

Zoetis will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. This includes any Agency that is an approved/engaged vendor but does not have the appropriate approvals to be engaged on a search.

Zoetis is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status or any other protected classification. Disabled individuals are given an equal opportunity to use our online application system. We offer reasonable accommodations as an alternative if requested by an individual with a disability. Please contact Zoetis Colleague Services at [email protected] to request an accommodation. Zoetis also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as employment eligibility verification requirements of the Immigration and Nationality Act. All applicants must possess or obtain authorization to work in the US for Zoetis. Zoetis retains sole and exclusive discretion to pursue sponsorship for the acquisition or maintenance of nonimmigrant status and employment eligibility, considering factors such as availability of qualified US workers. Individuals requiring sponsorship must disclose this fact. Please note that Zoetis seeks information related to job applications from candidates for jobs in the U.S. solely via the following: (1) our company website at www.Zoetis.com/careers site, or (2) via email to/from addresses using only the Zoetis domain of “@zoetis.com”. In addition, Zoetis does not use Google Hangout for any recruitment related activities. Any solicitation or request for information related to job applications with Zoetis via any other means and/or utilizing email addresses with any other domain should be disregarded. In addition, Zoetis will never ask candidates to make any type of personal financial investment related to gaining employment with Zoetis.

Average salary estimate

$95000 / YEARLY (est.)
min
max
$70000K
$120000K

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Full-time, onsite
DATE POSTED
October 5, 2025
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