Senior Microbiologist

Eastridge Workforce Solutions is committed to connecting skilled professionals with meaningful career opportunities. We are seeking a Sr Microbiologist to support our client, an ophthalmic medical device company. Job Title: Sr Microbiologist Location: Aliso Viejo, CA Shift: M-F, 8 am-5 pm Pay Range: $45.63 - $57.50/hour Employment Type: 1-year contract with potential to convert This microbiologist role will have a strong background in performing method development, method validation, method transfer activities as well as routine testing of raw materials, in-process testing and finished product. This exciting role will support microbiological activities for the organization, which includes R&D as well as commercial manufacturing. The candidate must have experience in cGMPs, regulatory body requirements and FDA compliance. The candidate must be proficient in microbiological testing per USP/EP/JP. The ideal candidate would be versatile, flexible, extremely organized, ability to adapt to project demands and able to prioritize work to meet timelines. The candidate must have an understanding of aseptic processes and manufacturing. Responsibilities: Develop and implement microbiological strategies and procedures to ensure compliance with industry standards and regulations Perform method development, feasibility and validation of raw materials, in-process and final product Conduct routine microbiological testing and analysis of samples, ensuring accuracy and reliability of results. Perform routine and stability testing of GLP and GMP supplies Write and revise SOP's, validation protocols/reports Perform testing as needed to generate data for validation and special projects. Make recommendations and validate new laboratory equipment (e.g., Installation Qualification, Operational Qualification (IQOQ), and Performance Qualification (PQ) Maintain accurate and up-to-date documentation of all microbiological activities, including test results, procedures, and reports Review and interpret test results, prepare reports, and communicate findings to relevant stakeholders Identify and implement improvements to existing microbiological processes, methods, and techniques to enhance efficiency and productivity Collaborate with cross-functional teams, such as quality assurance, research and development, and production, to support product development and continuous improvement initiatives Stay updated with the latest advancements and trends in the field of microbiology and recommend and implement new technologies and methodologies as appropriate Ensure compliance with relevant regulatory requirements and standards, such as Good Manufacturing Practices (GMP), Hazard Analysis and Critical Control Points (HACCP), and ISO standards Requirements: Proficiency in microbiological techniques such as aseptic testing, microbial monitoring, Gram staining, and plating Proficiency in testing according to AAMI/ISO/USP Standards Knowledge and control of laboratory equipment, including calibration and maintenance Ability to understand and perform all required tasks by adhering to the company's Standard Operating Procedures and all current Good Manufacturing Practices Understanding of quality systems, including change control, deviations, and CAPAs; support investigations as needed Ability to handle multiple tasks concurrently and complete tasks in a timely manner Strong written and verbal language skills to effectively read and write SOP's and related lab reports, and effective communication skills to present data with personnel at all levels in the organization Excellent teamwork skills, organizational skills, and strong attention to detail. Knowledgeable in regulatory requirements and industry standards related to microbiology Proficient in using microbiological testing equipment and software; Knowledge and proficiency in computer software (e.g., Microsoft Office programs) Attention to detail and high level of accuracy in performing microbiological tests and analyses and excellent analytical and problem-solving abilities to interpret test results, troubleshoot issues, and recommend solutions Ability to work collaboratively in cross-functional teams and adapt to changing priorities and deadlines Strong organizational and time management skills to prioritize tasks and meet project timelines Must Haves: Bachelor's degree in Microbiology, Biology or related scientific field Minimum 8 years of related pharmaceutical experience in a cGMP environment Benefits: Use this link /4cGUQSh to learn more about benefits available to Eastridge's temporary employees. From time to time Eastridge's clients may offer additional benefits to Eastridge employees while on assignment. Information about those benefits will be communicated when applicable. Eastridge Workforce Solutions is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. Please note that Eastridge is unable to provide visa sponsorship to applicants. Certain clients require Eastridge to perform background checks and Eastridge will consider qualified applicants with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance.

Created: 2026-03-04