Associate Sr. Scientist- LCMS

Resolian is seeking an Associate Senior Scientist to join our Scientific Operations team. This position is an excellent opportunity for an experienced scientist who is ready to take greater ownership of bioanalytical studies, strengthen client-facing responsibilities, and continue developing toward a Senior Scientist role.

The Associate Senior Scientist performs advanced scientific activities supporting study delivery, method development and validation, data analysis, troubleshooting, and client-focused technical solutions. The successful candidate will combine strong laboratory and scientific expertise with the ability to manage study activities, solve technical problems, communicate effectively with Sponsors, and deliver high-quality work within a regulated CRO environment.

What You'll Do

Scientific & Study Responsibilities

• Support the development, validation, transfer, and execution of analytical and bioanalytical methods.
• Perform complex scientific analyses and evaluate study data to support sound scientific and technical decisions.
• Manage assigned sample analysis projects and study activities while meeting quality, scope, and timeline expectations.
• Prepare accurate study plans, protocols, amendments, technical documentation, and other study-related materials.
• Serve as a Principal Investigator, Individual Scientist, Study Director, or comparable scientific study role when appropriately qualified and assigned.
• Support laboratory investigations, assay and equipment troubleshooting, and resolution of technical or regulatory issues.
• Maintain hands-on laboratory proficiency and provide laboratory support when required.

Data Quality & Compliance

• Perform and document scientific activities in accordance with applicable protocols, methods, SOPs, and regulatory requirements.
• Develop and maintain working knowledge of applicable regulatory requirements, which may include GLP, GCP, GMP, EPA, OECD, CLIA, and 21 CFR Part 11 based on the operational area.
• Review and approve scientific data within the individual's area of expertise with appropriate oversight.
• Review laboratory documentation for accuracy, completeness, compliance, and data integrity.
• Prepare, review, and approve deviations as assigned.
• Support responses to Quality Assurance observations and help ensure studies remain inspection ready.

Client & Project Support

• Participate in Sponsor meetings, visits, tours, and technical discussions.
• Serve as a scientific liaison with Sponsors, maintaining timely and effective communication with appropriate guidance.
• Work closely with Project Management and laboratory support teams to meet Sponsor timelines and study commitments.
• Recognize activities that may fall outside the contracted scope and partner with Project Management and Business Development to ensure they are appropriately addressed.
• Review project scope and contract requirements relevant to assigned scientific activities.
• Support proposal review and provide scientific or technical input as appropriate.

Collaboration & Scientific Leadership

• Collaborate across scientific and operational teams to successfully deliver quality data and meet project timelines.
• Demonstrate sound critical thinking and apply scientific judgment when troubleshooting technical, analytical, or study-related issues.
• Help identify practical solutions when scientific, method, data, or regulatory challenges arise.
• Contribute to process improvements, scientific knowledge sharing, and continuous improvement initiatives.
• Support and mentor less-experienced laboratory staff as appropriate.
• Demonstrate Resolian's Core Values through day-to-day interactions with colleagues, clients, and partners.

Requirements

Education

• Bachelor's degree in Chemistry, Biology, Biochemistry, Pharmaceutical Sciences, or a related scientific discipline required.
• Master's degree or Ph.D. in a relevant scientific discipline preferred.

Experience

• 2+ years of relevant scientific or laboratory experience in bioanalysis, analytical sciences, pharmaceutical development, drug development, or a related field.
• Experience working within a regulated laboratory environment.
• Prior experience in a Contract Research Organization (CRO) environment strongly preferred.
• Experience supporting method development, validation, qualification, transfer, or regulated sample analysis preferred.
• Experience interacting directly with pharmaceutical or biotechnology Sponsors is highly valued.

Knowledge, Skills & Abilities

The ideal candidate will demonstrate:

• Strong scientific and technical knowledge within their area of expertise.
• Experience interpreting scientific data and identifying potential data or method issues.
• Working knowledge of applicable regulatory and data integrity requirements.
• Strong troubleshooting and problem-solving capabilities.
• Ability to manage multiple assignments and priorities while maintaining quality and timelines.
• Strong scientific and technical writing skills.
• Effective written and verbal communication.
• Ability to collaborate across laboratory operations, Project Management, Quality Assurance, and Business Development.
• Strong attention to detail and commitment to scientific integrity.
• Ability to work effectively with both internal teams and external Sponsors.
• A collaborative, client-focused approach and willingness to support broader team priorities.