The Chemist - Data Validator position at Montrose is a critical role for professionals with experience in environmental analytical data validation and management. Located in the Phoenixville, PA office, this position may also be remote for candidates with sufficient relevant experience. The role is designed for a non-laboratory-based environmental chemist who will work closely with both private industry and government clients, including the EPA and DoD. As a key member of the team, the Chemist - Data Validator will engage in a variety of responsibilities that ensure the integrity and usability of environmental data. In this role, you will review analytical data generated by environmental laboratories, ensuring compliance with corporate and US EPA data validation standard operating procedures, quality assurance project plans, and published analytical methods. You will prepare data quality and usability assessment reports, which will be subject to peer review by project managers and senior chemistry staff. Effective communication with laboratory personnel is essential to ensure proper sample processing and to address any irregularities encountered during data review. Additionally, you will assist in the preparation of Quality Assurance Project Plans (QAPPs) to ensure that laboratory capabilities and sample collection procedures meet project data quality requirements. Your responsibilities will also include receiving and reviewing electronic data from laboratories, uploading analytical data into project databases, generating data summary tables, and maintaining proactive communication with clients and contractors. You will be expected to uphold confidentiality, adhere to safety regulations, and participate in continuous improvement programs while staying current with industry trends through training and professional development opportunities.