Join us in shaping the new era of cell and gene therapies

Xellera Therapeutics is the FIRST licensed manufacturer of Advanced Therapy Medicinal Products (ATMP) for clinical trials with a multi-product facility in Hong Kong. We are seeking highly motivated individuals to join us as one of our professional associates at our established and expanding facilities.

How to apply:
Please email your CV and cover letter to [email protected]

Assistant Production Manager

Job Description

  • Assist the Production Manager in organizing and monitoring overall activities and coordination in Production Department
  • Assist the Production Manager to check that manufacturing is done in accordance with the relevant specifications/instructions, and manufacturing records are completed
  • Prepare and review SOPs relating to production operations and ensure their strict implementation
  • Check maintenance of Production premises and equipment
  • Prepare for and oversee production equipment qualification and process validations
  • Responsible for training of Production personnel
  • Participate in including change control, deviation, CAPA, QRM, supplier evaluation, validation, and other quality-related activities
  • Raise quality issues to the Production Manager and to the Authorized Person in a timely manner
  • Other duties as assigned by Head of Production and Authorized Person (GMP)

Qualification and Requirements

  • A holder of a bachelor’s degree or above in Manufacturing, Life Science
  • discipline such as biotechnology, biochemistry and medical laboratory or related
  • discipline with at least 5 years of GMP experience.
  • Preferably with knowledge and/or experience in cell culture and/or GMP
  • manufacturing of pharmaceutical, biological and cell products.
  • Hardworking, initiative, self-motivated and attentive to details.
  • Able to work under pressure and willing to work overtime.
  • Good communication, problem-solving, time management and prioritization skills
  • Proficiency in English and Chinese, and computer skills.
Production Supervisor


Job Description:

  • To perform cell culturing, cleanroom cleaning according to SOP and GMP procedures
  • To assist the Head of Production to monitor the production workflow
  • To help monitoring the production process according to the production plan
  • Prepare and review SOPs in the Production Department
  • To perform the daily operation and ad-hoc functions of the Production Department
  • Other duties as assigned by Head of Production and Authorized Person (GMP)

Qualification and requirements:

  • A holder of a bachelor’s degree or above in Life Science discipline preferable with Immunology, Biochemistry or Medical Laboratory science, with at least 3 years of laboratory experience.
  • Preferably with knowledge and experience in cell culture and/of GMP manufacturing of pharmaceutical, biological and cell products.
  • Hardworking, initiative, self-motivated and attentive to details.
  • Able to work under pressure.
  • Good communication, problem-solving, time management and prioritization skills.
  • Proficiency in English and Chinese, and computer skills.
Production Officer / Assistant Production Officer

Job Description

  • To assist the Head of Production to monitor the production workflow
  • To help monitoring the production process according to the production plan
  • Prepare and document the production materials
  • To perform the daily operation and ad-hoc functions of the Production Department (GMP)
  • Other duties as assigned by the Head of Production and Authorized Person (GMP)

Qualification and Requirements

  • A holder of a bachelor’s degree in Life Science discipline such as biotechnology, biochemistry, chemistry and medical laboratory science. Candidates with less experience will be considered for the Assistant position. Fresh graduates in the related field may also be considered.
  • Preferably with knowledge and experience in GMP manufacturing of pharmaceutical, biological and cell products.
  • Hardworking, initiative, self-motivated and attentive to details. Able to work under pressure and a team player.
  • Good communication, problem-solving, time management and prioritization skills.
  • Proficiency in English and Chinese, and computer skills.
Lab Officer (QC Analytical Team)

Job Description:

  • Perform routine molecular, biological and biochemical tests (such as qPCR, flow cytometry, endotoxin test, etc.)
  • To carry out QC experiments in the field of cell product
  • Assist to prepare GMP documents, including SOPs and specifications related to QC Department
  • Maintain hygiene and tidiness of QC laboratories
  • Perform QC equipment qualification, maintenance and calibration as needed
  • Report any conditions (relating to premises, equipment or personnel) that might adversely affect the quality of products to Head of QC
  • Other duties as assigned by the Head of QC or management team

Qualification and requirements:

  • Holder of Bachelor’s degree in biotechnology, biochemistry, biology,  life science and other related disciplines.
  • Minimum 1 year’s work experience in Life Science industry, preferably in Immunology or Cell Biology field.
  • Interested to join the cell and gene therapy manufacturing and testing industry.
  • Strong inter-personal skills, attention to details and a team player with self motivation.
  • Excellent communication, problem solving, time management and prioritization skills.
  • Proficiency in English and Chinese, and computer skills such as Office, Zoom/Teams etc.
  • Possess the drive to succeed and to participate in the growth of an exciting, fast-paced company.