William P. Wood (1865–1869)Hiram C. Whitley (1869–1874)Elmer Washburn (1874–1876)James Brooks (1876–1888)John S. Bell (1888–1890)Andrew L. Drummond (1891–1894)William P. Hazen (1894–1898)John E. Wilkie (1898–1911)William J. Flynn (1912–1917)William H. Moran (1917–1936)Frank J. Wilson (1937–1946)James J. Maloney (1946–1948)U. E. Baughman (1948–1961)James J. Rowley (1961–1973)H. Stuart Knight (1973–1981)John R. Simpson (1981–1992)John Magaw (1992–1993)Eljay B. Bowron (1993–1997)Lewis C. Merletti (1997–1999)Brian L. Stafford (1999–2003)W. Ralph Basham (2003–2006)Mark J. Sullivan (2006–2013)Julia Pierson (2013–present)
具体的简历没办法一一介绍了，特工处领导人需要总统提名，国会通过，大部分长官通常都是前军人或警务人员，或者供职于其他执法机构。例如茱莉亚皮尔森，1983年加入特工处前是奥兰多市的一名巡警。而她的前任，马克·苏利文在加入特工处之前是美国住房与城市发展部督察办公室的一名探员，而所谓督察办公室，是设置在大部分美国政府内阁部门和独立部门中的监察机构，他的探员性质类似于执法部门的探员。在之前的拉尔夫·巴萨姆在70年代加入特工处，做过保卫工作，也做过调查工作（特工处的两大职能），在90年代后相继成为执法部门训练中心和运输安全局的负责人，2006年回到特工处，被小布什任命为处长。
特/勤/局/历/任
William P. Wood (1865–1869)
Hiram C. Whitley (1869–1874)
Elmer Washburn (1874–1876)
James Brooks (1876–1888)
John S. Bell (1888–1890)
Andrew L. Drummond (1891–1894)
William P. Hazen (1894–1898)
John E. Wilkie (1898–1911)
William J. Flynn (1912–1917)
William H. Moran (1917–1936)
Frank J. Wilson (1937–1946)
James J. Maloney (1946–1948)
U. E. Baughman (1948–1961)
James J. Rowley (1961–1973)
H. Stuart Knight (1973–1981)
John R. Simpson (1981–1992)
John Magaw (1992–1993)
Eljay B. Bowron (1993–1997)
Lewis C. Merletti (1997–1999)
Brian L. Stafford (1999–2003)
W. Ralph Basham (2003–2006)
Mark J. Sullivan (2006–2013)
Julia Pierson (2013–present)
标签：皮尔森,USSS,莉娅
