Chemist /Reviewer

Company: LNK International, Inc.
Location: Hauppauge
Posted on: February 15, 2026

Job Description:

Job Description Job Description LNK International, Inc. is one of the nation's largest manufacturers of solid and liquid dose, over-the-counter (OTC) pharmaceuticals. For over 40 years, we have built a reputation for delivering the highest quality products, outstanding service and product innovation. What sets LNK apart? We believe it is our employees. From our lab scientists who assists in various experiments and research, working under the direction of lead scientists and researchers to develop new analytical methods and techniques, as well as reviewing and interpreting results to provide insights and recommendations for further research. That ensures the quality, effective and safe medicines LNK produced. There is a commitment to quality in every department at LNK. Our full time employees enjoy competitive benefits including: 401(k) with generous employer match Health Insurance Dental Insurance Paid holidays Paid vacation As a member of the R&D and Lab group, you will collaborate with a talented group of dedicated professionals who are experts in the field. Responsibilities: Responsibilities include but are not limited to Review of Finished products, raw materials, stability and validation test data. Perform assay on finished products stability and validation samples Conduct routine/non-routine analysis of in-process materials, raw materials, environmental sample, finished goods, or stability samples independently using USP/NF, EP, in-house test methods and standard protocols, maintaining full compliance with all applicable US FDA - cGMP regulations and internal SOPs with minimum supervision. Maintain/prepare SOPs, STPs, method development and validation protocols / reports, laboratory notebooks, write summary reports, keep proper documentation in compliance with SOPs. Prepare COAs for the samples with minimum supervision. Prepare/review documents and results in terms of product stability under minimum supervision. Perform particle size analysis by using Malvern Mastersizer-3000 instrument or other similar technique with minimum supervision. Perform Analytical method transfer from different locations or internal methods to QC lab for different techniques like HPLC, GC, Dissolution, Malvern Mastersizer-300, KF etc. Document all the experiment as per good laboratory practices (GLP)and GMP documentation requirement. Write and review Standard Operating Procedures, technical reports that summarize analytical method development work and results with minimum supervision. Perform Calibration and maintain major instruments like HPLC, GC, AAS, FTIR, Dissolution tester, KF etc with minimum supervision. Effectively present results, communicate experimental difficulties to management. Effectively interact with other scientists, technicians, cross functional team members and vendors for the project needs and to complete on time. Apply effective search strategies to conduct scientific literature searches and provide critical evaluations of the data. Knowledge of all analytical instruments like HPLC, GC, PSD, Dissolution, FTIR, KF, AAS and other analytical instruments. Analytical knowledge in Hold time Stability studies and compatibility studies. Update knowledge in cGMP, current technologies, and current FDA guidelines. Provide training to colleagues and new employ whenever it is necessary as per requirements. Requirements Bachelor's degree with minimum 3 years of experience, master's degree with minimum 2 years of experience in Pharmaceutical Sciences/ Chemistry, Chemical Engineering, Biochemistry, or related discipline. In-depth theoretical and hands on experience in pharmaceutical technologies, analytical techniques, and equipment for various dosage forms. Excellent communications and presentation skills – written and verbal; fluent in English. Work Environment This is an on-site position. Our modern offices and labs are centrally located in Hauppauge, New York. The salary listed is a good faith determination of potential base compensation that may be offered to a successful applicant for this position at the time of this job advertisement and may be modified in the future. When determining a team member's base salary and/or rate, several factors may be considered as permitted by law. LNK provides equal employment opportunities to all applicants and prohibits discrimination of any type on the basis of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth and pregnancy-related conditions), gender identity or expression (including transgender status), sexual orientation, marital status, military service and veteran status, physical or mental disability, genetic information or any other characteristic protected by applicable federal, state or local laws. Job Posted by ApplicantPro

Keywords: LNK International, Inc., Parsippany-Troy Hills Township , Chemist /Reviewer, Science, Research & Development , Hauppauge, New Jersey