Demo

Senior Microbiologist

Actalent
Largo, FL Contractor
POSTED ON 12/28/2025
AVAILABLE BEFORE 1/27/2026

Actalent is Hiring a Microbiologist // First Shift!!

Job Description

We are seeking a skilled Microbiologist proficient in aseptic lab techniques to join our team. The successful candidate will serve as a Subject Matter Expert (SME) for microbial method and media validation, establishing microbial specifications, and interpreting microbial results, including organism identification. You will be required to stay updated with current microbiological regulations, trends, and technical aspects in the industry while supporting the ongoing processes of the Quality Control Laboratory.

Responsibilities

  • Act as SME for microbial method and media validation.
  • Establish microbial specifications and interpret microbial results.
  • Stay updated with current microbiological regulations, trends, and technical aspects.
  • Support ongoing processes of the Quality Control Laboratory.
  • Participate in audits and work with FDA or other regulatory authorities.
  • Interact with clients on a technical basis, advising and consulting on testing methods and results.
  • Perform microbiological testing of raw materials and finished products using Petri film and agar plate methods.
  • Conduct media preparation and sterilization, sample preparation, and support Out of Specification (OOS) investigations.
  • Perform other duties as directed by the Laboratory Supervisor and Management.
  • Willingness to work holidays and weekends as requested by QC Lab Management.

Essential Skills

  • Proficiency in microbiology, GMP, and aseptic techniques.
  • Experience in quality control and environmental monitoring.
  • Ability to provide scientific and strategic leadership for the microbiological department.
  • Capability to perform validation on new and existing products and raw materials.
  • Competence in overseeing Environmental Monitoring (EM) of facilities, water, and compressed air.

Additional Skills & Qualifications

  • Minimum of 3 years' experience testing microbial samples in a cGMP environment with drugs, dietary supplements, and medical devices.
  • Preferred 5 years of experience.
  • Bachelor’s degree with 5 years of direct microbial laboratory experience or a Master’s degree with 2-3 years of direct microbial laboratory experience.
  • Strong understanding of aseptic techniques and general microbiology test methods.
  • Strong attention to detail and organizational skills.
  • Fluency in software such as Word, Outlook, and Excel.
  • Excellent interpersonal and communication skills, with a good command of English.

Work Environment

The position offers a flexible schedule with working hours approximately from 9 am to 5 pm. The work environment is within a growing nutraceutical company, known for its gummy dietary supplements, offering long-term growth opportunities.

Pay and Benefits

The pay range for this position is $30.00 - $35.00/hr.

Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Largo,FL.

Application Deadline

This position is anticipated to close on Oct 31, 2025.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

Salary : $30 - $35

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