Senior Chemist

ANI Pharmaceuticals, Inc.; Town of Middleton (WI); Hybrid; USD 85,000 - 110,000; Full time

Job summary

ANI Pharmaceuticals, Inc. is seeking a Senior Chemist to independently perform analytical testing in accordance with defined standards. You will mentor staff, coordinate project work, and drive data accuracy and process improvements in the laboratory.

You will develop and revise lab methods, manage equipment readiness, and contribute to documentation and investigations while maintaining regulatory compliance and inventory control.

Qualifications

• Bachelor's degree in a scientific or technical field with 5+ years in analytical labs.
• Experience developing and maintaining laboratory documents and systems.
• Strong written communication and organizational skills.

Responsibilities

• Perform analytical testing on diverse materials following defined methods.
• Prepare standards, reagents, and manage inventory and documentation.
• Set up equipment, calibrate, and maintain instruments as assigned.
• Collect data, ensure accuracy, escalate anomalies for investigation.
• Lead method development, document review, and non-routine testing.
• Mentor staff and support lab readiness and safety.

Skills

Analytical testing

Laboratory equipment

Data analysis

Documentation practices

Project management

Mentoring

Education

Bachelor's degree in a scientific or technical field

Tools

HPLC/GC/ICP-OES

Job description

The Senior Chemist is responsible for independently performing laboratory testing in accordance with defined standards and requirements. This role applies advanced analytical knowledge and technical expertise to conduct analytical testing, mentor other staff, coordinate routine and project-related work, and provide feedback to the laboratory manager. The Senior Chemist ensures data accuracy and completeness, leads system and document development, and contributes to process improvements within the laboratory.

Responsibilities

• Perform analytical testing on a variety of materials and samples in accordance with defined standards and test methods.
• Prepare and manage standards, samples, reagents, and solutions required to support analytical testing, including the maintenance of associated inventory and documentation. Identify and implement improvements to associated documents.
• Set up and verify proper operation of laboratory equipment and instruments. Perform calibration and maintenance as assigned. Identify and implement improvements to associated equipment and instrument documents.
• Collect and document data and generate accurate results, ensuring alignment with data requirements and defined standards. Identify atypical results and ensure timely escalation and investigation.
• Review laboratory data to ensure alignment with defined standards, methods, or protocols. Assess data and provide guidance to peers to correct deficiencies and improve understanding.
• Conduct non-routine testing and lead laboratory investigations, prepare and review assessments and investigation reports, and identify and implement corrective actions.
• Lead and contribute to the development and revision of laboratory test methods, protocols, reports, and other technical documents.
• Maintain general laboratory readiness, including the performance of routine housekeeping activities, managing logbooks, and maintaining inventory.
• Mentor and provide guidance to less experienced staff to ensure adherence to standards and requirements.
• Perform other duties as assigned or requested.

Core Competencies

• Communication
• Competitive Drive
• Customer Service Orientation
• Integrity
• Leadership
• Safety
• Strategic Thinking
• Teamwork
• Analytical Problem Solving
• Data Affinity
• Project and Process Management
• Laboratory Standards and Best Practices

Qualifications/Requirements

• Bachelor’s degree in a scientific or technical field with a minimum of five (5) years of experience in an analytical laboratory environment; or a postgraduate degree with a minimum of one (1) year of laboratory experience.
• Experience developing laboratory documents and systems.
• Proven ability to follow and prepare written documents.
• Strong organizational, communication, and interpersonal skills.
• Ability to manage multiple projects and competing priorities.
• Advanced working knowledge and experience with analytical laboratory instruments, techniques, and methods.
• Thorough understanding of documentation and requirements in a laboratory environment.

About Us

Welcome to ANI Pharmaceuticals, where we are dedicated to improving and enhancing patients' lives through the manufacturing and distribution of high-quality pharmaceutical products.

With a diverse portfolio of generic and branded pharmaceuticals, ANI is a trusted partner for healthcare providers, pharmacists, and patients alike. We understand the importance of accessibility, and our products are available across a wide range of therapeutic areas, contributing to the well-being of communities globally.

At ANI Pharmaceuticals, there are opportunities to contribute to our purpose every day. We value authenticity, knowledge, and hard work, we strive to celebrate our employees in a positive environment. Our culture empowers everyone to be successful and apply our full potential.

Job Info

• Job Identification 1491
• Posting Date 09/25/2026, 05:01 PM
• Degree Level Bachelor's Degree
• Job Schedule Full time
• Locations 3308 Nursery Drive, Middleton, WI, 53562, US (On-site)