Senior Scientist, (NPD&O)

Ultimate Staffing Services; Fenton (MO); On-site; USD 59,000 - 83,000; Full time

Benefits offered by this job

Competitive salary

Medical, dental, vision

401(k)

PTO

Career advancement

Collaborative culture

Cutting-edge technologies

Job summary

Leinco is seeking a Senior Scientist in New Product Development & Optimization (NPD&O) to lead upstream bioprocess development, drive yield improvements, and ensure scalable production processes. This onsite role is based in St.

Louis, MO, with a direct-hire path and competitive compensation. The candidate will partner with R&D, manufacturing, and quality teams to transfer technologies and optimize processes from development to production, while maintaining strict documentation and regulatory

Qualifications

• Master's degree in Biology or a related scientific discipline.
• Experience working in a research laboratory environment.
• Strong scientific problem-solving and analytical skills.
• Ability to work independently while managing multiple priorities and projects.
• Excellent attention to detail and organizational skills.
• Proficiency with Microsoft Word and Excel.

Responsibilities

• Lead the design, development, and optimization of upstream bioprocesses, including cell culture, media optimization, and process scale-up activities.
• Drive process improvements that enhance yield, consistency, product quality, and manufacturing efficiency.
• Partner with R&D, manufacturing, downstream processing, analytical, and quality teams to ensure seamless technology transfer and process integration.
• Serve as a scientific and technical resource for cross-functional development projects.
• Lead troubleshooting efforts and implement innovative solutions to complex technical challenges.
• Support laboratory, pilot-scale, and commercial-scale production activities while maintaining high standards for quality and compliance.
• Assist in planning and managing laboratory resources, equipment, consumables, and operational budgets.
• Ensure accurate documentation and adherence to SOPs, quality systems, and regulatory expectations.
• Present project updates, scientific findings, and operational metrics to senior leadership.
• Contribute to the development of new technologies, intellectual property, and scientific advancements that support Leinco's continued growth.

Skills

Analytical skills

Independent worker

Attention to detail

MS Word

MS Excel

Education

Master's degree in Biology

Job description

Salary: USD43 - USD60 per hour

Senior Scientist, New Product Development & Optimization (NPD&O)

St. Louis, MO Onsite

Direct Hire

Our client is seeking a talented and motivated Senior Scientist, New Product Development & Optimization (NPD&O) to help shape the future of our biotechnology operations. This is a unique opportunity to join a highly respected life sciences organization where your expertise will directly influence product development, process optimization, and manufacturing success.

As a key member of our scientific team, you'll lead upstream process development initiatives, drive operational improvements, and collaborate with cross-functional teams to bring innovative biotechnological products from development to production. If you thrive in a dynamic environment where science, innovation, and continuous improvement intersect, we'd love to meet you.

In this highly visible role, you'll serve as a technical leader responsible for advancing upstream process development and ensuring scalable, efficient, and reproducible production processes.

Key Responsibilities

• Lead the design, development, and optimization of upstream bioprocesses, including cell culture, media optimization, and process scale-up activities.
• Drive process improvements that enhance yield, consistency, product quality, and manufacturing efficiency.
• Partner with R&D, manufacturing, downstream processing, analytical, and quality teams to ensure seamless technology transfer and process integration.
• Serve as a scientific and technical resource for cross-functional development projects.
• Lead troubleshooting efforts and implement innovative solutions to complex technical challenges.
• Support laboratory, pilot-scale, and commercial-scale production activities while maintaining high standards for quality and compliance.
• Assist in planning and managing laboratory resources, equipment, consumables, and operational budgets.
• Ensure accurate documentation and adherence to SOPs, quality systems, and regulatory expectations.
• Present project updates, scientific findings, and operational metrics to senior leadership.
• Contribute to the development of new technologies, intellectual property, and scientific advancements that support Leinco's continued growth.

Required Qualifications

• Master's degree in Biology or a related scientific discipline.
• Experience working in a research laboratory environment.
• Strong scientific problem-solving and analytical skills.
• Ability to work independently while managing multiple priorities and projects.
• Excellent attention to detail and organizational skills.
• Proficiency with Microsoft Word and Excel.

Ideal Background

Candidates with experience in any of the following areas are encouraged to apply:

• Cell culture and upstream bioprocess development
• Process optimization and scale-up
• Biotechnology or life sciences manufacturing
• Technology transfer
• Cross-functional project leadership
• Quality systems and scientific documentation

We Offer

• Competitive salary range of $85,000 - $125,000+, depending on experience and expertise
• Comprehensive medical, dental, and vision coverage
• 401(k) with company-sponsored benefits
• Generous paid time off and holiday schedule
• Career advancement opportunities within a growing biotechnology organization
• Collaborative, team-oriented culture
• Opportunity to work with cutting-edge technologies and contribute to impactful scientific innovations