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Engineer III

Seqirus


Job Location:

Holly Springs, MS - USA

Monthly Salary: Not provided by the employer
Posted: 26 August 2026 (9 hours ago)
Application Deadline: 23 November 2026
Vacancies: 1 Vacancy

Job Summary

Purpose:

The Process Engineer III will provide engineering support and leadership for Drug Substance Manufacturing operations including cell culture purification and/or preparation operations for process buffers and small equipment. This role will be a technical leader who is responsible for process equipment troubleshooting as well as the design procurement installation and start-up of process equipment systems for an entire operational area. Must be onsite 5 days per week

Responsibilities:

  • Provides technical management and expertise for the design procurement fabrication and/or commissioning phases associated with custom equipment and/or automation of manufacturing systems.
  • Leads cross-functional teams for technical continuous improvement projects.
  • Plans the execution of start-up and commissioning activities for assigned systems for an operational area.
  • Troubleshoots complex equipment- or automation-related issues and develops sound engineering solutions to address identified problems.
  • Supports the development of engineering standards and best practices.
  • Seeks out and implements performance and reliability improvements for assigned systems.
  • Owns or supports complex small projects and/or capital projects including change management strategies.
  • Leads complex deviation investigations to identify root cause and implement appropriate corrective and preventive actions (CAPAs) to prevent reoccurrence. Demonstrates mastery of root cause analysis methodologies.
  • Trains other engineers and technical staff.

Qualifications:

  • Bachelors degree in Engineering or related technical field with 7 years of related industry experience or Masters degree with 4 years of experience.
  • Direct experience in pharmaceutical/biotech operations or other regulated environments (e.g. cGMP OSHA EPA).
  • Design experience with pharmaceutical or biotech process or automation systems.
  • Experience with medium or large projects to implement new or modified process equipment.
  • Experience with cell culture/fermentation or protein purification processes is preferred.

About CSL Seqirus

CSL Seqirus is part ofCSL. As one of the largest influenza vaccine providers in the world CSL Seqirusis a major contributor to the prevention of influenza globally and a transcontinental partner in pandemic preparedness. With state-of-the-art production facilities in the U.S. the U.K. and Australia CSL Seqirus utilizes egg cell and adjuvant technologies to offer a broad portfolio of differentiated influenza vaccines in more than 20 countries around the world.

To learn more about CSL CSL Behring CSL Seqirus and CSL Vifor visit and CSL Plasma at Benefits

For more information on CSL benefits visit How CSL Supports Your Well-being CSL.

You Belong at CSL

At CSL Inclusion and Belonging is at the core of our mission and who we are. It fuels our innovation day in and day out. By celebrating our differences and creating a culture of curiosity and empathy we are able to better understand and connect with our patients and donors foster strong relationships with our stakeholders and sustain a diverse workforce that will move our company and industry into the future.

To learn more about inclusion and belonging visit Opportunity Employer

CSL is an Equal Opportunity Employer. If you are an individual with a disability and need a reasonable accommodation for any part of the application process please visit our On the Front Line video to learn more about CSL Seqirus


Required Experience:

IC


About Company

Company Logo

CSL consists of CSL Behring, CSL Seqirus and CSL Vifor. Together they help ensure people everywhere get the treatments they need.

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