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Manufacturing Tech IV

Gilead Sciences, Inc.
Oceanside, CA
Start date
Mar 20, 2023

Job Details

Manufacturing Tech IV
United States - California - Oceanside

Gilead Sciences, Inc. is a research-based bio-pharmaceutical company that discovers, develops and commercializes innovative medicines in areas of unmet medical need. With each new discovery and investigational drug candidate, we seek to improve the care of patients living with life-threatening diseases around the world. Gilead’s therapeutic areas of focus include HIV/AIDS, liver diseases, cancer and inflammation, and serious respiratory and cardiovascular conditions.

Making an impact on a global scale
Inclusion is one of the company’s five core values. That’s because we know that we are stronger and more innovative at Gilead when we are informed by a diverse set of backgrounds, experiences and points of view. Gilead Sciences is a biopharmaceutical company that discovers, develops and commercializes innovative therapeutics in areas of unmet medical need. The company's mission is to advance the care of patients suffering from life-threatening diseases worldwide.

When you join Gilead, you join our mission to change the world by enabling people to live healthier and more fulfilling lives. Come join a mission-driven bio-pharmaceutical organization that values inclusion and diversity, has a strong portfolio of products, and is constantly #CreatingPossible

For Current Gilead Employees and Contractors:

Please log onto your Internal Career Site to apply for this job.

Job Description

Manufacturing Tech IV,
Gilead Sciences, Inc. is a research-based biopharmaceutical company founded in 1987. Together we deliver life-saving therapies to patients in need. With the commitment and drive you bring to the workplace every day, you will be part of a team that is changing the world and helping millions of people live healthier, more fulfilling lives. Our worldwide staff is a close community where you can see the tangible results of your contributions, where every individual matters, and everyone has a chance to enhance their skills through ongoing development. Our scientific focus has resulted in marketed products that are benefiting hundreds of thousands of people, a pipeline of late-stage drug candidates, and unmatched patient access programs to ensure medications are available to those who could otherwise not afford them. By joining Gilead, you will further our mission to address unmet medical needs and improve life by advancing the care of patients with life-threatening diseases.

Specific Job Responsibilities:

The Manufacturing Tech IV will support all aspects of Cell Culture Manufacturing operations in a dynamic and fast paced team environment under cGMP conditions.
  • Safety and Compliance are the two primary objectives of manufacturing operations.
  • Responsible for leading and optimizing operations of small- and large-scale bioreactors, centrifuges, as well as all related equipment and systems necessary to clean, configure, sanitize/sterilize and maintain said equipment
  • In-depth knowledge of COP/Glass washers, autoclaves, filters, pumps and analytical equipment to support and monitor the process is required
  • Oversight, scheduling, training and execution of all operations associated with:
  • Media and buffer preparation
  • Generation and proliferation of cell cultures including cell bank, thaw, expansion and maintenance of shake flask cultures, bioreactors ranging from 20L to 2750L scales
  • Depth filtration and centrifugation
  • Clean in Place (CIP) and Steam in Place (SIP) of fixed tanks/vessels/portable equipment and Clean out of Place (COP)/Glasswash of misc. parts/equipment
  • Proficiency and routine maintenance of analytical equipment including but not limited to: pH/conductivity meters, bioanalyzers, osmometers, benchtop centrifuges, cell counters and microscopes
  • In-depth understanding of DeltaV Automation Systems
  • Interface with the Quality Assurance, Maintenance, Process Development, Technical Operations, Automation, Materials Management, and Validation departments on daily operations and projects.
  • Manage or own quality system records including deviations, corrective and preventive actions (CAPA), change controls, etc.
  • Regular review of documentation including batch records, logbooks, and forms.
  • Provide support to integrate best practices, where appropriate, into manufacturing. Support improvement initiatives and intra/interdepartmental cross-training.
  • Utilize ERP systems (Oracle EBS, SAP, etc.) for work order generation and inventory management of consumables, raw materials, and in-process materials.
  • Utilize equipment/asset management systems to track and submit service requests.
  • Author/update standard operating procedures (SOP's) and master batch records (MBR's)
  • May lead or serve as a functional representative on cross-functional projects

This is a 4/10 daytime shift that will include at least one weekend day.

Knowledge, Experience and Skills:
  • A HS Diploma and a minimum of five (5) years of experience, or A Bachelor's Degree and a minimum of two (2) years of experience.
  • Prior experience in a Current Good Manufacturing Practices (cGMP) environment is required
  • Experience with distributed control systems (DCS) such as DeltaV and automated process equipment
  • Consistent positive attitude and demonstrated ability to learn new skills
  • Strict adherence to established safety and compliance practices and standards
  • Ability to think critically, with demonstrated troubleshooting and problem-solving skills as applicable to manufacturing process, documentation, and equipment.
  • Ability to lift 40 lbs repeatedly and stand for hours at time
  • Able to work off shift hours as well as weekends as needed

If this is not the right move for you now but remain interested in a career at Gilead Sciences please connect with us via our talent community:

For jobs in the United States:

As an equal opportunity employer, Gilead Sciences Inc. is committed to a diverse workforce. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, gender, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact for assistance.

Following extensive monitoring, research, consideration of business implications and advice from internal and external experts, Gilead has made the decision to require all U.S., Canada, Australia, Singapore, and Hong Kong employees and contractors to receive the COVID-19 vaccines as a condition of employment. “Full vaccination” is defined as two weeks after both doses of a two-dose vaccine or two weeks since a single-dose vaccine has been administered. Anyone unable to be vaccinated, either because of a sincerely held religious belief or a medical condition or disability that prevents them from being vaccinated, can request a reasonable accommodation.​

For more information about equal employment opportunity protections, please view the 'Know Your Rights' poster.



Our environment respects individual differences and recognizes each employee as an integral member of our company. Our workforce reflects these values and celebrates the individuals who make up our growing team.

Gilead provides a work environment free of harassment and prohibited conduct. We promote and support individual differences and diversity of thoughts and opinion.

For Current Gilead Employees and Contractors:

Please log onto your Internal Career Site to apply for this job.



Gilead Sciences is a biopharmaceutical company that discovers, develops, and commercializes innovative therapeutics in areas of unmet medical need. The company's mission is to advance the care of patients suffering from life-threatening diseases worldwide. Headquartered in Foster City, California, Gilead has operations in North America, Europe and Australia.

Find Us
333 Lakeside Drive
Foster City

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