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Maintenance Mechanic III, Utilities

Seqirus


Job Location:

Holly Springs, MS - USA

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (2 days ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Reporting to a Maintenance Manager / Supervisor/Lead incumbent will be responsible for the maintenance and operation of Utility equipment (GMP and non-GMP) site Boilers Chillers and Waste systems. Incumbent will be a key shop floor contributor providing independent support and execution of maintenance tasks.


Hours - Wednesday Thursday Friday and every other Saturday.

Nights - 6pm - 6am


Responsibilities


  • Collaborates with Utilities Maintenance Process Engineering and Quality teams to ensure work activities are compliant with GMP guidelines and regulatory requirements.
  • Performs corrective and preventive maintenance on Clean and Dirty equipment that provide uninterrupted Utilities for the site.
  • Develop efficient maintenance job plans procedures and work instructions for site equipment.
  • Recommends spare parts and preventive maintenance procedures to optimize equipment reliability.
  • Routes documentation for spare parts requests and work order submissions.
  • Assists other departments in troubleshooting testing repairing and optimizing equipment performance.
  • Contributes to continuous improvement initiatives within the sites Maintenance Program.
  • Responds promptly to facility alarms and initiates appropriate corrective actions.
  • Coordinates maintenance activities with internal stakeholders to minimize operational disruptions.
  • Oversees contract service providers and support contractors during maintenance execution.
  • Demonstrates proficiency with tools and software such as CMMS (SAP) BAS PAS Pi and PLCs

Experience


  • Advanced experience and knowledge of maintenance disciplines within a cGMP Biotechnology / Pharmaceutical manufacturing environment.
  • Demonstrated knowledge of DCS PLC and/or Building Automation Systems (BAS) control systems.
  • Proven knowledge of a Computerized Maintenance Management System (CMMS).
  • Working knowledge of the process for fermentation purification utilities and formulation preferred.
  • Demonstrated experience problem solving and troubleshooting systems in a pharmaceutical environment required.
  • Strong organizational and planning skills required
  • Excellent interpersonal effectiveness and communication skills (written and oral) are required in order to interface across management levels and departments.

Education

High School Diploma with 5 years relevant GMP / industry experience OR an Associate degree with 4 years relevant GMP / industry experience OR equivalent.


Different qualifications or responsibilities may apply based on local legal and/or educational requirements. Refer to local job documentation where applicable.

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


About Company

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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