JOB SUMMARY: These positions are in Region 3, Air Radiation Division, Planning and Implementation Branch. About Region 3: R3 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: Review draft State Implementation Plan (SIP) revisions and provide comments to state and local agencies. Lead and independently conduct a variety of special projects to identify policies, procedures and/or practices impacting efficiency and the effectiveness in carrying out SIP program responsibilities. Provide technical advice and assistance to state, local, and/or tribal air pollution control agencies on control measures and strategies to meet the requirements of the Clean Air Act (CAA) related to National Ambient Air Quality Standards (NAAQS) and/or other control programs. You will spend less than 25% of your work time on contracts, grants/cooperative agreements, and/or interagency agreements. 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.