Summary With nearly 1,700 attorneys, IRS Chief Counsel is the largest tax law firm nationwide. Our attorneys are among top tax law practitioners and some of the very best legal minds found anywhere. Together with the IRS, we serve the public by applying the tax code with fairness and integrity. After pausing hiring in 2025, we are seeking administrative professionals to support our legal work. Click to learn more: IRS Office of Chief Counsel Careers Site Meet Our People Learn about our Legal Divisions Responsibilities As an Office Manager, you will: Assist in directing and conducting studies and analyzes and develops methods to improve the overall accuracy, adequacy, and timeliness of substantive technical and administrative programs within the assigned post of duty location. Apply qualitative and/or quantitative methods for the assessment and improvement of program effectiveness or the improvement of substantive management processes and systems. Review and analyze the effectiveness of...