
Research Associate:
Able to perform the reactions (mg to gram scale) & work independently under the guidance of the leader
Independently support the scientific team with instrumentation and equipment operation and maintenance
Able to understand & interpret various instruments like NMR, Mass, and HPLC
Instrument purification, such as Combi flash, big columns, column packing. Deciding the mobile phase for purification
Independently handling all types of glassware assembly arrangement, reaction reagent charging, maintaining temperature, nitrogen etc
Should be able to understand the written instruction from the scientist, including patents and reprints, where the procedure highlighted by scientists
Meticulous Documentation & proper data management
To maintain the record book of the work done like purification or reaction
Senior Principal Scientist:
Lead, mentor, and develop a team of chemistry scientists in a collaborative environment
Drive multiple synthetic chemistry projects with a focus on quality, timelines, and cost
Provide technical leadership on complex synthesis, route design, and troubleshooting
Act as the primary client interface, ensuring clear communication and timely updates
Ensure accurate documentation, data integrity, and audit-ready compliance
Manage project budgets, resources, and coordination with supply chain teams
Support RFIs for FTE and FFS projects and contribute to business development
Uphold lab safety standards and promote continuous training and skill development
Support recruitment and organisational growth initiatives as required
Research Associate:
Master’s in Organic Chemistry with 1-2 years of experience in the CRO Industry
Strong organisational, project management and problem-solving skills with impeccable multi-tasking abilities.
Proactive, highly motivated with a "can do" attitude
Exceptional interpersonal skills.
Senior Principal Scientist:
PhD/Post Doc in Organic Chemistry, Medicinal Chemistry, or a related field.
Minimum 15 years of experience in synthetic chemistry within a CRO or pharmaceutical company.
Proven track record in managing complex chemistry projects from conception to delivery.
Strong knowledge of organic synthesis, reaction mechanisms, purification techniques, and analytical methods.
Experience working with clients, managing expectations, and delivering high-quality results.
Excellent organisational, communication, attention to detail, and problem-solving skills.

o2h group seeds new ideas in science, technology and green innovation. We work across boundaries and take a collaborative and shared approach to innovation, and therefore we co-invest, co-create and co-execute to bring these ideas to life. o2h group is organised into 6 symbiotic verticals; o2h ventures, o2h discovery, o2h therapeutics, o2h technology, o2h co-work, and o2h community.
o2h discovery is an integrated chemistry and biology services platform for executing collaborative research. o2h technology works on proprietary software projects for in-house portfolio companies.
o2h ventures is an engine for nurturing early stage life science and technology assets through seed investment.
o2h therapeutics is seeding a novel pipeline of proprietary pre-clinical IP in Immunoncology (glioblastoma, breast cancer), anti-ageing and diabetes.
o2h co-working space located in Hauxton, Cambridge, UK and o2h community covers our work with local non-profits organisations, our interests in working with social enterprise and our work in creating a community of innovators that can impact society.
o2h group is co-located in Ahmedabad, India and in Cambridge UK. Please see www.o2h.com for more details.