SEAN M. BIGLEY – FEDERAL SECURITY CLEARANCE ATTORNEY

Sean M Bigley

Sean M. Bigley is a national security attorney and managing partner of Bigley Ranish, LLP.  Mr. Bigley’s practice primarily encompasses defending federal employees and contractors in security clearance denial cases. He also provides personnel security counsel to major international defense and aerospace corporations, and prosecutes intelligence community whistle-blower retaliation cases.

Since first opening his firm in 2013, Mr. Bigley has grown it from a solo practice to a five-attorney partnership with employees in three states. Bigley Ranish, LLP attorneys regularly appear before administrative tribunals at agencies ranging from the CIA to the Department of State, representing in excess of 200 American intelligence officers, diplomats, armed forces personnel, and other security clearance holders each year around the world.  In 2016 alone, Mr. Bigley and his colleagues represented clients in roughly forty states and a dozen countries.

The idea for this unique practice was borne out of Mr. Bigley’s prior service as a federal background investigator.  Prior to and during law school, Mr. Bigley was an investigator for the U.S. Office of Personnel Management, where he conducted some of that agency’s most sensitive security investigations in the Los Angeles metropolitan area. Mr. Bigley has also served on the faculty of Chapman University, teaching national security and criminal justice courses. Earlier in his career, Mr. Bigley worked for several years in the White House and Department of Homeland Security under President George W. Bush.

A recognized expert in national security law, Mr. Bigley’s commentary on the topic is frequently sought by major media outlets such as Fox News, The New York Times, and CNN. He is a contributing writer for Clearancejobs.com and GovExec.com.

Mr. Bigley earned his Juris Doctorate from Chapman University School of Law.  He holds a Bachelor’s Degree from Washington D.C.’s American University and a Master’s Degree from Boston University. Mr. Bigley is a member of the California State Bar, the Federalist Society, and the National Eagle Scout Association.

 

PUBLICATIONS:

Will Attorneys Now Raise the “Hillary Defense” on Classified Information?
The National Interest (October 2016)

The Impact of Criminal Charges on Federal Security Clearance
California Journal of Criminal Law (December 2014)

Bankruptcy and Security Clearance Not Mutually Exclusive Endeavors
Maryland State Bar Association, Consumer Bankruptcy Section Newsletter (Winter 2015)

Security Clearance Not Just for Spies
The Orange County Register Newspaper (September 2014)