Job Description
At Vaxxas, you'll have the opportunity to apply your scientific expertise to cutting-edge technologies that are shaping the future of vaccine delivery and improving access to healthcare worldwide.
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About the Role
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Vaxxas is seeking a Bioprocess Scientist/Engineer to support the development and transfer of vaccine drug substance manufacturing processes. Reporting to the Team Lead within the CMC Development team, you will play a key role in bioprocess development, Tangential Flow Filtration (TFF), formulation support, analytical testing, and manufacturing readiness activities.
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Key Responsibilities:
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Tangential Flow Filtration (TFF) & Bioprocess Development
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Support the development, optimisation and execution of TFF and bioprocessing activities for vaccine development programs.
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Analyse process data, prepare technical documentation and contribute to continuous improvement initiatives.
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Ensure activities are completed in line with project timelines, quality requirements and development objectives.
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CMC Manufacturing Readiness
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Support the translation of development processes into manufacturing-ready operations.
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Assist with equipment qualification, material management, process documentation and GMP readiness activities.
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Contribute to manufacturing campaigns and ongoing process support as required.
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Assist with the transfer of processes from development into manufacturing.




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Prepare and maintain documentation, training materials and supporting resources to enable successful process implementation.
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Work closely with Manufacturing and Operations teams to ensure smooth process adoption.
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Analytical Evaluation
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Perform analytical testing and characterisation of process samples to support development activities.
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Assist with analytical method development, qualification and routine testing.
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Collaborate with cross-functional teams to support process understanding and product development outcomes
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About You
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You are a proactive and collaborative scientist or engineer with experience in bioprocess development and a passion for translating research into scalable manufacturing processes.
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You will ideally have:
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A degree in Biotechnology, Bioprocess Engineering, Chemical Engineering, Biomedical Science or a related discipline.
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Experience in biotechnology, pharmaceuticals, vaccines, biologics or a related regulated industry.
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Knowledge of bioprocess development, process optimisation and/or technology transfer.
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Familiarity with GMP and/or GLP requirements.
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Strong analytical, problem-solving and technical writing skills.
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Excellent communication skills and the ability to work effectively across multidisciplinary teams.
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📌 Bioprocess Scientist/Engineer (Queensland)
🏢 Vaxxas
📍 Queensland