Microbiologist III - 2nd Shift

Expect to grow , personally and professionally:
At Siegfried, we offer exciting challenges and ample opportunities to showcase your talents. As a trusted and respected partner to the pharmaceutical industry, we uphold the highest standards in safety, quality and sustainability, while fostering a culture that empowers you to thrive. Join a rapidly expanding global company, where diverse perspectives and experiences come together in a collaborative environment. Here, you ll find a workplace that values both collective success and your individual contributions—offering long‑term opportunities to grow and make an impact.

Microbiologist III - 2nd Shift (2 PM - 10:30 PM)

• Sterile Manufacturing
• Aseptic Processing

Take your microbiology career beyond the bench—without leaving it behind.

If you re an experienced pharmaceutical microbiologist who enjoys solving complex technical challenges, mentoring colleagues, and supporting sterile manufacturing operations, this is an opportunity to expand your influence while remaining hands‑on in the laboratory.

We re looking for a highly skilled Microbiologist III to serve as a technical leader within our Microbiology team. In this role, you ll be the scientist others rely on—providing technical expertise, leading critical microbiology initiatives, supporting aseptic manufacturing, and helping develop the next generation of microbiologists.

You ll remain actively engaged in laboratory operations while partnering across Quality, Manufacturing, Engineering, Validation, Facilities, and MSAT to solve complex problems, strengthen microbiology programs, and ensure the highest standards of product quality and patient safety.

If you re ready for a role where your expertise shapes decisions, your leadership helps others grow, and your work directly supports life‑changing therapies, we d love to hear from you.

• Be recognized as a trusted technical expert in pharmaceutical microbiology.
• Expand your influence through technical leadership while remaining hands‑on in the laboratory.
• Lead challenging microbiology projects that directly support sterile drug product manufacturing.
• Mentor fellow microbiologists and help develop the next generation of scientific talent.
• Partner with cross‑functional teams to solve complex technical challenges and drive continuous improvement.
• Play a meaningful role in ensuring the quality, safety, and reliability of life‑changing medicines.
• Join a collaborative team that values scientific excellence, innovation, accountability, and continuous learning.

• Independently perform microbiological testing of raw materials, in‑process samples, utilities, environmental monitoring samples, and finished drug products.
• Lead microbiological method qualifications and validations, including authoring protocols, reports, and supporting documentation.
• Serve as the technical subject matter expert for aseptic processing, contamination control, environmental monitoring, and cleanroom microbiology.
• Provide on‑the‑floor microbiology support for aseptic manufacturing operations, including media fills, personnel monitoring, and gowning qualifications.
• Analyze microbiological and environmental monitoring data to identify trends, investigate excursions, assess product impact, and support effective corrective and preventive actions.
• Lead and support microbiology investigations, deviations, risk assessments, and CAPAs.
• Collaborate with Quality Assurance, Manufacturing, Engineering, Validation, MSAT, Facilities, and external partners to support new products, process improvements, technology transfers, and operational excellence.
• Represent the Microbiology department during customer audits, regulatory inspections, and internal audits.
• Ensure laboratory activities comply with current GMP requirements while maintaining accurate and timely documentation in laboratory records and electronic systems.
• Mentor and coach fellow microbiologists by providing technical guidance, sharing knowledge, and supporting professional development.
• Maintain an organized, compliant, and inspection‑ready laboratory while supporting daily…