Junior–Mid Level Peptide Chemist
Location: Melbourne, Australia
Employment Type: Full-time
Industry: Peptide Synthesis / Biotechnology / Analytical Chemistry
About the Role
We are seeking a motivated and detail‐oriented Junior to Mid‐Level Peptide Chemist to join our growing peptide development and manufacturing team.
This role is ideal for a scientist with hands‐on experience in peptide synthesis and analytical instrumentation who is looking to expand their expertise within a high-performance R&D; and production environment.
The successful candidate will work across both automated and manual peptide synthesis workflows, analytical testing, purification support, and quality‐focused laboratory operations.
The position offers exposure to advanced peptide manufacturing processes, LC‐MS analysis, method development, and GMP‐aligned laboratory systems.
Key Responsibilities
Perform solid‐phase peptide synthesis (SPPS) using both automated synthesizers and manual techniques
Prepare, cleave, precipitate, and lyophilise peptide products
Operate and maintain LC‐MS instrumentation for peptide identity confirmation and purity assessment
Assist with analytical method development and optimisation
Support peptide purification workflows including flash chromatography and preparative purification
Prepare reagents, solvents, buffers, and synthesis consumables
Maintain accurate laboratory records and batch documentation
Assist with troubleshooting synthesis and analytical issues
Contribute to continuous improvement of laboratory workflows and SOPs
Work within quality‐controlled and potentially GMP‐aligned laboratory environments
Essential Requirements
Minimum Bachelor's degree in Chemistry, Biochemistry, Pharmaceutical Science, Biotechnology, or related discipline




Practical experience with peptide synthesis (academic, industrial, or research laboratory)
Experience operating LC‐MS systems and interpreting analytical data
Familiarity with HPLC or flash chromatography systems
Understanding of peptide chemistry principles and amino acid protection strategies
Solid attention to detail and documentation practices
Ability to work independently and collaboratively within a scientific team
Desirable Skills
Experience with automated peptide synthesizers (e.g. Biotage, CEM, Liberty, AAPPTec or similar)
Experience working in regulated, GMP, GLP, or ISO‐aligned environments
Familiarity with peptide purification and lyophilisation workflows
Experience with analytical software platforms (e.g. LabSolutions, MassLynx, Xcalibur, OpenLab)
Understanding of peptide stability, degradation, and impurity analysis
Basic scripting or data analysis capability (Python, R, MATLAB, or similar) advantageous
Personal Attributes
Strong scientific curiosity and problem‐solving ability
Organised and methodical approach to laboratory work
High level of integrity and data accuracy
Willingness to learn and adapt within a fast‐moving biotechnology environment
Strong communication and teamwork skills
What We Offer
Exposure to advanced peptide synthesis and analytical platforms
Opportunity to work on cutting‐edge peptide and biotechnology projects
Career development within a rapidly expanding scientific organisation
Collaborative and technically sophisticated laboratory environment
Opportunity to contribute to both R&D; and commercial manufacturing activities
How to Apply
Please submit:
CV/Resume
Brief cover letter outlining relevant peptide synthesis and analytical experience
Academic transcript (optional for experienced applicants)
Only shortlisted candidates will be contacted.
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📌 Peptide Chemist (Melbourne)
🏢 DNAiQ
📍 Melbourne