JOB SUMMARY: This position is in Region 8, Laboratory Services and Applied Sciences Division, Laboratory Services Branch. About Region 8: https://www.epa.gov/aboutepa/epa-region-8-mountains-and-plains. This is an office-centered position--you must physically report to the duty station stated in this announcement on a regular basis. EPA offers work-from-home and work schedule flexibilities as described in the Benefits section. MAJOR DUTIES: You will: Analyze routine and non-routine environmental samples for the determination of contaminants and chemical parameters. Develop, modify, and validate methods. Develop, implement, and adhere to Laboratory Quality Control system requirements. Provide technical expertise, assistance, and advice based on the analysis of environmental samples. Interpret and evaluate data to determine its significance, and communicate findings orally and in written reports. One or more positions may be filled (in the organization advertised and/or in other organizations), if appropriate to the position. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.