Verified profile

Clayton OConnor

Senior Trial Attorney

Clayton OConnor's profile photo
LocationCabin JohnMaryland, United States
Current rolePolicy AdvisorU.S. Air Force Reserve · since Oct 2025
Government service20yrsU.S. Air Force Reserve · U.S. Department of Justice (DOJ) · U.S. Attorney’s Office · U.S. Air Force

About

Senior litigation and investigations attorney with wide-ranging experience at U.S. Department of Justice, U.S. Attorney’s Office and U.S. Air Force JAG Corps. Proven track record managing complex, high-stakes litigation portfolios, leading government investigations, and supervising cross-functional teams. Deep experience developing case strategy, conducting internal investigations and fact development, working with witnesses, overseeing discovery and e-discovery, and drafting dispositive motions and policy guidance. Adept at balancing legal risk and priorities, partnering with senior leadership, and achieving strong results in contested matters.

  • Litigation Counsel: Represent the United States in multinational federal litigation across 94 U.S. districts; create and implement advocacy-focused litigation strategy to achieve client-desired results.

  • Regulatory Compliance and Risk Management: Develop and implement policies, programs, and trainings for legal and law enforcement stakeholders, adding rigor to internal processes and equipping teams with tools to navigate complex regulatory and litigation risk.

  • Leading Investigative Teams: Direct federal law enforcement teams in conducting global investigations, including managing jurisdictional challenges, cultural barriers in interviews, evidence gathering in foreign countries, seizure of digital materials, and successful extraditions to appropriate venues.

Roles

Oct 2025–Present
Current role

Policy Advisor

U.S. Air Force Reserve

(appointed)

Attorney AdvisorFederal GovernmentLegalMilitary / Defense

Advise generals and senior leaders on legal implications for policies, including ethics, First Amendment liberties, issuing guidance, procurement, and personnel impacting approximately 500K service members.

Sep 2025–Present
Current role

Trial Advocacy Professor

The George Washington University Law School

Washington, District of Columbia

ProfessorEducationLegal
  • Co-teach class of 10 students how to analyze fact patterns, identify issues, present arguments and question witnesses to best advocate on client’s behalf during trials.

  • Assess and critique individual student presentation skills to build competence and confidence in live litigation-based performances.

Feb 2025–Present
Current role

Board of Directors

Clara Barton Center for Children

Cabin John, Maryland

Child AdvocacyPlanning, Policy, StrategyBoard MemberWellbeing, Community / Social Services

Provide strategic oversight to ensure sound governance, financial stability and community engagement for an outstanding early childhood education program.

Jul 2015–Present
Current role

Senior Trial Attorney

U.S. Department of Justice (DOJ), Criminal Division

(appointed)District of Columbia

OH&S, Risk ManagementAttorneySecurity and Law EnforcementFederal GovernmentInvestigationsImmigrationGovernmentLegalCriminal InvestigationHuman Rights

Directed 100+ multi-agency law enforcement teams throughout United States to investigate and prosecute international crimes involving fraud, immigration, human rights, and violent crimes. Guide investigations to identify, collect and analyze admissible evidence. Represent the United States in grand jury presentations, motion hearings and trial. Draft motions, trial briefs, sentencing memos, warrants, international evidence requests, and extraditions.

Litigation & Investigation

  • Lead interviews of key witnesses with interagency partners, leveraging adaptable communication and emotional intelligence, often navigating language barriers and cultural norms, to build rapport and focus on collection of relevant evidence and information toward successful prosecutions.

  • Expert in resolving intractable, decade-long cases that require higher-level strategic direction, investigative guidance, relationship building skills, and organization of discovery and e-discovery.

  • Directed 10+ member team in a decade-long investigation generating approximately 50,000 documents, finalized foreign evidence collection and charges of individuals in a foreign-based human smuggling ring.

  • Prosecuted extradition of Colombian criminals for violent kidnapping and assault of U.S. service members by organizing the efforts of 15+ attorneys, investigators, and staff in 3 countries.

  • Led 5+ member team through intricate contested privilege review, managing protected discovery, coordinating with counsel, and successfully litigating nonprivileged status of materials to provide to trial team, contributing to prosecution of intelligence officer’s ongoing criminal activities abroad.

Regulatory Compliance and Risk Management

  • Advise 30+ attorneys as Discovery Coordinator, providing guidance in resolving complex evidence-collection and disclosure issues and ensuring compliance with discovery rules.

  • Established and implemented privilege protocol to advise 30+ attorneys on preserving the integrity of criminal investigations by preventing inadvertent exposure of constitutionally protected materials.

  • Train and liaise with law enforcement and interagency partners on application of U.S. law; consult with law enforcement on merits and direction of criminal complaints toward successful and appropriate resolutions.

  • Strengthened Department of Justice legal guidance with updated framework and authority for prosecuting and investigating international immigration crimes including human smuggling and document fraud.

Leadership

  • Motivate progress through calm demeanor and diplomacy with challenging internal and external stakeholders to defuse tension, gain buy-in and ultimately drive a better investigative process and outcome.

  • Coach and sharpen arguments for junior attorneys and apply higher-level problem solving while anticipating potential problems in litigation to produce highest possible quality product and outcome.

  • Direct and manage relationships with law enforcement and agency partners, coordinate strategy, delegate work product and ensure alignment with litigation objectives.

  • Guided 10+ member team to prosecute foreign nationals, including organization of 15,000+ files, in decade-long investigation of fraud and money laundering ploy that bolstered a popular makeup company.

Jun 2023–Oct 2025
Former role

Reserve Staff Judge Advocate

U.S. Air Force Reserve

(appointed)

Federal GovernmentLegalMilitary / Defense

Led team of 28 legal professionals in largest combat-oriented base supporting 45K-member military community and advised senior leaders on legal and regulatory guidelines.

Oct 2020–Jun 2023
Former role

Law Instructor

U.S. Air Force Reserve, The JAG's School

(appointed)

AttorneyFederal GovernmentEducation LawLegalMilitary / Defense

Instructed 100+ new attorneys on trial practice, including identifying and framing issues, presenting witnesses and admitting evidence to best advocate on behalf of clients in military courts.

Dec 2014–Oct 2020
Former role

Government Appellate Counsel

U.S. Air Force Reserve

(appointed)

AttorneyFederal GovernmentResearchLegalMilitary / Defense

Argued before the Court of Appeals for the Armed Forces, identifying key issues in the trial record, framing positions, and researching legal precedent to advocate in written briefs and oral arguments.

Sep 2013–Dec 2013
Former role

Trial Advocacy Professor

The Catholic University of America, Columbus School of Law

Washington, District of Columbia

ProfessorEducation LawEducation
Jan 2011–Jul 2015
Former role

Assistant U.S. Attorney

U.S. Attorney’s Office

(appointed)District of Columbia

AttorneyFederal GovernmentLegal AssistantInvestigationsLegal
  • Prosecuted 250+ cases involving violent crimes, weapons and narcotics trafficking and obstruction-related conduct;

  • First chair for 60+ bench and jury trials;

  • Led dozens of grand jury investigations;

  • Routinely drafted and argued motions, pretrial detention hearings, and sentencing arguments.

  • Collaborated with law enforcement agents to investigate complex cases, lead interviews, execute warrants, evaluate evidence, prepare discovery, and draft high-impact charging documents.

Jan 2011–Dec 2014
Former role

Enviornmental Law Counsel

U.S. Air Force Reserve

(appointed)

AttorneyEnvironmental LawAttorney AdvisorFederal GovernmentLegalMilitary / Defense

Provided legal counsel and guidance on environmental compliance, regulatory matters and policy issues affecting Air Force installations and operations.

Jul 2009–Dec 2010
Former role

Senior Trial Counsel

U.S. Air Force

Virginia

AttorneyFederal GovernmentLegalMilitary / Defense
Jul 2008–Jul 2009
Former role

Area Defense Counsel

U.S. Air Force

Qatar

AttorneyFederal GovernmentMilitary / Defense
Apr 2006–Jun 2008
Former role

Assistant Staff Judge Advocate

U.S. Air Force, Area Defense Counsel

Okinawa, Japan

AttorneyFederal GovernmentLegal AssistanceLegalMilitary / Defense