To our valued Leidos candidates:

Coronavirus is on everyone's mind with the effects being felt around the world. The markets are volatile, and we're all concerned for the health and safety of our families, friends, and colleagues. Please know that we're taking all necessary measures to safeguard our employees, customers and the communities in which we live, including following all recommended best practices around social distancing.

With that in mind, in an abundance of caution, we are canceling all face to face career events, such as job fairs and open house events. In the coming days and weeks, we will be hosting career events virtually, using our online chat tools so that we may continue our hiring practice safely and securely. You can find available virtual career events at

We are using telephone meetings and online chats via Brazen to conduct interviews and hiring discussions, and we are offering options for video interviews so that you can have a virtual face to face meeting with your potential new leader. We do not conduct interviews or extend offers via text or chat based social media, such as WhatsApp or MySpace.

Leidos will never ask you to provide payment-related information at any part of the employment application process, nor will Leidos ever advance money as part of the hiring process. And Leidos will communicate with you only through emails that are generated by automated system. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to Chris Scalia, Leidos’ Senior Vice President of Talent Acquisition, at [email protected].

As a company, as a country, as a world, we have confronted challenging moments before. We are confident that, guided by our values and the strength of our community as well as the commitment we have to the important work we do each day, we will find our way through this time together. We will do this with the care and concern for one another and the common good that defines. Please keep those impacted by the virus in your thoughts.

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Job #: R-00012383
Location: Silver Spring, MD
Category: Research Scientist
Schedule (FT/PT): Full Time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: NACI
Referral Eligibility: Ineligible
Group: Health

This job posting is no longer active.

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Job Requisition:

Viral Products Lead

Job Description:

Leidos is seeking a Viral Products Lead who will lead the Viral Products Section at a manufacturing facility in Silver Spring, MD. The virologist is responsible for managing/leading the process development and manufacture of viral vaccines and other viral products for human use. Current vaccine projects include dengue, Japanese encephalitis, and HIV. Vaccine candidates may be whole virus-inactivated, live-attenuated, recombinant subunit or live-vectored immunogens.

This position is contingent upon contract award.


  • Responsible for all viral vaccine candidate development and production. Research discoveries will be implemented for this process.
  • Optimize growth of virus in cell cultures and scale these processes to the desired level of production.
  • Operate bioprocess equipment under strict adherence to cGMP, OSHA and required policies and regulations.
  • Recognizes and escalates bioprocess operational risks to team lead or Manager prior to failure, to ensure safety and compliance requirements.
  • Recommends and executes projects and changes to bioprocess operations to reduce risk and increase efficiency.
  • Performs in-process assays to monitor process performance.
  • Responsible basic trouble-shooting of technical issues and other problems encountered within the manufacturing process. Write deviation incident reports as needed.
  • Carry out the manufacturing review (as delegated) of the completed batch record logbooks in a timely manner per established targets.
  • Collaborate with the QA group to fulfill quality management goals and ensure the highest quality manufacturing processes. Participates in QA training programs as required.
  • Prepare master and production seeds.
  • Develop any processes such as concentration and purification required for the desired product.
  • Write Standard Operating Procedures (SOPs) and Batch Production Records for full GMP documentation of production.
  • Direct the appropriate safety tests required for the product and provide documents for FDA submission.


  • BS/MS in microbiology with at least 10 years of experience in virology and cell culture technology. Experience may substitute for formal education.
  • Must also have four years of managerial/supervisory experience.
  • Knowledge and implementation of Good Manufacturing Practices (GMP) and manufacture of vaccines are desirable
  • Current documented training in GMP regulations, preferred
  • Specific knowledge and experience in cell culture husbandry, virus seed preparation, and aseptic procedures.
  • Experienced in the use of laboratory equipment including centrifuges, tangential flow filters, autoclaves, and other standard equipment.
  • Knowledge and use of viral plaque assays, hemagglutination, ELISA, and other standard viral assays.
  • All proposed personnel to perform services contractor must verify employment eligibility (E-Verify) and obtain a favorable National Agency Check (NACI).

External Referral Bonus:


Potential for Telework:


Clearance Level Required:




Scheduled Weekly Hours:




Requisition Category:


Job Family:

Research Scientist




Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.19 billion for the fiscal year ended December 28, 2018. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [email protected].

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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