> Markdown version of [/jobs/ext/3782084-senior-environmental-data-validator-chemist-remote-in-united-states](https://www.wearedevelopers.com/jobs/ext/3782084-senior-environmental-data-validator-chemist-remote-in-united-states). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Environmental Data Validator & Chemist (Remote) in , United States - **Company:** Energy Jobline - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Data Validation, Data Systems - **Published:** October 16, 2026 - **Apply:** https://www.energyjobline.com/job/senior-environmental-data-validator-chemist-remote-united-states-31961346 ## About the Role Remote, office-based position with engagement across project teams, laboratories, and data systems. Requires 10+ years in environmental chemistry and strong leadership in data review and reporting. ## Description Leidos is seeking a Senior Environmental Chemist to lead data validation and management for federal environmental remediation projects. The role emphasizes accuracy of inorganic and organic analytical data, QA/QC oversight, and compliance with regulatory standards.