Lonza

Senior Research Associate Bioconjugates

China · Work style not stated · Full time

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About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerLonza
LocationChina
Work styleWork style not stated
Employment typeFull time
Employer posted4 Sep 2026

Location.

The actual location of this job is Suzhou in China.

What you will get

An agile career and dynamic working culture.
An inclusive and ethical workplace.
Compensation programs that recognize high performance.
A variety of benefits dependent on role and location.
The full list of our global benefits can be found here: https://www.lonza.com/careers/benefits.

What you will do:

Recruits, leads and mentors junior team of scientists.
Understands product purification by means of FPLC chromatography (including but not limited to SEC, IEC, ProtA).
Develops and reviews workplans involving SEC, UPLC-MS, HPLC, SDS-PAGE, endotoxin testing techniques and sets standards for high quality work.
Monitors documentation of results in ELN
Approves high-quality production reports (in PowerPoint format) and product certificates (CoTs).
Communicate results with broader stakeholder community.
Provide general support to lab operations.
Serves as SME in project team meetings with customers.
Adhere to company policies and quality & safety standards and observes regulatory and safety compliance in the laboratory.
Perform other duties as assigned.

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What we are looking for:

Team management skills
Experience with various protein purification and analysis techniques including SEC, IEX, affinity chromatography (protein A/L, Ni-NTA), SDS-PAGE, RP-HPLC and MS
Experience with handling antibodies, including modification, purification and analysis.
Familiarity with various bioconjugation chemistry techniques and preferably hands-on experience
Strong commitment to laboratory work and project delivery
Attention to detail and accuracy
Strong team-player mentality

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.

Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we value diversity and are committed to creating an inclusive environment for all employees. If you’re ready to help turn our customers’ breakthrough ideas into viable therapies, we look forward to welcoming you on board.

Ready to shape the future of life sciences? Apply now.

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