Mantell Associates is partnered with a well-established and growing preclinical CRO, who are searching for a Business Development Manager to support commercial growth across Philadelphia and the broader Northeast biotech corridor.

Reporting into senior commercial leadership, this role will focus on developing new client relationships, expanding existing accounts, and promoting preclinical research services to biotech and pharma partners. This is a client-facing position suited to a scientifically grounded commercial professional who thrives in a fast-paced CRO environment.

Business Development Manager – Responsibilities:

• Identify, develop, and close new business opportunities within biotech and pharmaceutical organisations requiring preclinical research services
• Build and maintain strong, long-term client relationships by acting as a primary commercial point of contact
• Promote and clearly articulate the organisation’s preclinical capabilities, platforms, and scientific value proposition
• Support the preparation of proposals, budgets, and scopes of work in close collaboration with scientific and operational teams
• Manage the full sales cycle, from initial engagement through contract execution and handover to project teams
• Monitor market trends, competitive landscape, and client needs to inform commercial strategy
• Represent the organisation at scientific conferences, partnering events, and industry meetings
• Maintain accurate records of business development activity, forecasts, and pipeline updates using CRM systems

Business Development Manager – Requirements:

• Bachelor’s degree or higher in Life Sciences, Biology, Biotechnology, Pharmacology, or a related scientific discipline
• Previous experience in business development, sales, or account management within a CRO, biotech, or pharmaceutical setting
• Strong understanding of preclinical research, discovery services, and early drug development workflows
• Proven ability to communicate complex scientific concepts to both technical and non-technical stakeholders
• Demonstrated success in building client relationships and advancing commercial opportunities
• Highly motivated, self-directed, and comfortable working independently in a field-based role
• Willingness to travel within the US to meet clients and attend industry events as required

Mantell Associates is a specialist Pharmaceutical and Life Science headhunting firm. For more information on this opportunity, contact us at +44 (0)20 3854 7700.

Tagged as: Commercial