The Associate Scientist will plan and execute downstream processing experiments, analyze data, troubleshoot issues, and contribute to process development in biopharmaceuticals.
We're hiring an Associate Scientist in Process Development responsible for planning and executing downstream processing experiments, analyzing data, and contributing to process development projects. The ideal candidate will be involved in troubleshooting complex issues, requiring a strong understanding of purification principles particularly with continuous processing.
Scope of Responsibilities
- Use of purification techniques such as affinity and anion exchange chromatography and filtration-based unit operations.
- Performance of general laboratory tasks, including maintenance of equipment
- Maintain accurate and reliable records including database management, batch records, lab notebooks, and all other pertinent documentation.
- Writing and/or contributing to SOPs, batch records, protocols and reports.
- Cross training and collaboration with colleagues on upstream production and harvest technologies
- Comply with all environmental health and safety standards.
- This is a hands-on lab-based position requiring a flexible schedule based on experimental work (some weekend work may be required).
Minimum Qualifications
- Bachelor’s degree with 5+ years or a Master’s degree with 3+ years of relevant experience, in biology, bioengineering, biotechnology, chemical engineering or related discipline.
- Hands-on experience with clarification, filtration, and chromatography technologies.
- Strong team worker who is also independently motivated, detail oriented and possesses good problem-solving capabilities
- Demonstrated ability to work both independently as well as part of interdisciplinary development team.
- Excellent organizational skills
- Strong verbal and written skills; able to handle confidential information and material appropriately
Preferred Qualifications
- Track record of success in biopharmaceutical process development
- Experience using the Unicorn software as part of the AKTA chromatography system
- Experience with continuous biomanufacturing process development
- Experience with downstream unit operations suitable for integration into continuous manufacturing processes including single pass tangential flow filtration (SPTFF), simulated moving bed chromatography and/or periodic countercurrent chromatography.
- Experience/knowledge of extracellular vesicle process development
Landmark Bio is a Watertown, Massachusetts–based company focused on advancing the development and manufacturing of genetic medicines and other advanced therapies. The organization provides CMC development and GMP manufacturing capabilities for cell and gene therapies and works with industry partners to develop scalable manufacturing approaches that help bring new therapies to patients.
Landmark Bio is an Equal Opportunity, Affirmative Action employer. Minorities, women, veterans, and individuals with disabilities are encouraged to apply.
Top Skills
Affinity Chromatography
Akta Chromatography System
Anion Exchange Chromatography
Filtration
Periodic Countercurrent Chromatography
Simulated Moving Bed Chromatography
Single Pass Tangential Flow Filtration
Unicorn Software
Landmark Bio Watertown, Massachusetts, USA Office
Our company is located in Watertown's Arsenal Yards--next door to restaurants, bars, and entertainment. We are also directly across from the Charles River with plenty of walking trails.
Similar Jobs
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
The Senior Associate Scientist will develop and optimize manufacturing processes for recombinant proteins, design experiments, ensure technology transfer, and assist in regulatory filings.
Top Skills:
Bioreactor SystemsProcess Analytical TechnologiesRaman SpectroscopyTecan Liquid Handler
Biotech • Pharmaceutical
Lead analytical method validation and drive process excellence initiatives. Collaborate with CDMOs, support quality systems, and manage documentation for regulatory compliance.
Top Skills:
Analytical ChemistryMethod ValidationStatistical Software (Jmp)
Biotech
Execute mRNA production and purification development for GMP-relevant processes, develop analytical assays, support enzymatic reaction and chromatographic/filtration scale-up, produce materials for formulation and discovery, and run process improvement studies.
Top Skills:
Äkta Systems,Unicorn Control Software,Tff,Ufdf,Pcr,Chromatography,Ultrafiltration,Diafiltration,Sterile Filtration,Plasmid Processing
What you need to know about the Boston Tech Scene
Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.
Key Facts About Boston Tech
- Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
- Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
- Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
- Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories



