Gabriel Martinez
Gabriel Martinez

Background Investigations and Due Diligence Professional

Actively looking · Member since 29 Aug 2026
Message
Location
Fairfax Station, United States
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a federal investigations and operations professional with 18 years of experience in background investigations, case vetting, due diligence, risk assessment, and sensitive case documentation.

I review complex case files, investigative records, legal documentation, database information, and supporting evidence for accuracy, completeness, legal sufficiency, and policy compliance. I am experienced in identifying discrepancies, assessing risk indicators, and producing defensible written findings.

I have held supervisory and acting senior-management roles, leading teams, managing high-volume caseloads, coordinating corrective actions, and supporting employee-relations matters. I bring sound judgment, discretion, and accountability to sensitive operational environments.

My background includes immigration enforcement operations, criminal and narcotics investigations, records and identity research, detention and custody documentation, and coordination with legal, law-enforcement, and government stakeholders.

I am skilled in preparing executive summaries, incident reports, investigative packets, and other products for leadership and legal audiences. I also have formal anti-money-laundering training through graduate study and a strong foundation in behavioral interviewing and investigative assessment.

Skills

16 capabilities

Experience

Career history

Supervisory Detention & Deportation Officer ICE/ERO, Washington Field Office

Supervised immigration case-management and enforcement operations, reviewing case files, records, supporting documentation, database information, and officer work products for accuracy, completeness, policy compliance, and operational readiness.

Served as the Washington Field Office Data Quality Initiative Point of Contact, identifying data-quality issues, coordinating corrective taskings, and preparing sensitive executive summaries, PREA investigations, Significant Incident Reports, and Victim Centered Approach case summaries. Supported seven disciplinary actions with Employee Relations and led the FBI Homeland Security Task Force Field Coordination Cell, supervising six officers who produced more than 300 targeting packets for Operation Eagle Shield FY2025.

Deportation Officer, Non-Detained Unit ICE/ERO, Washington Field Office

Managed approximately 5,000 pre-order and post-order immigration cases and repeatedly served as Acting Supervisory Detention and Deportation Officer, leading six to ten employees and reviewing administrative and custody-related documentation.

Evaluated stays of removal, case reports, and case files for accuracy and legal sufficiency under agency prosecutorial guidelines, immigration law, and policy. Provided subject-matter guidance to junior officers and developed plans to address performance and knowledge gaps.

Deportation Officer, Criminal Alien Program ICE/ERO, Seattle, WA

Conducted daily review and vetting of jail populations and law-enforcement records to identify removable noncitizens, lodge detainers, and support field investigations and apprehension operations.

Used databases and electronic records for address, credit, criminal-history, identity, and location research while coordinating with state and local law-enforcement partners. Served as ERO 2.0 Field Team Lead for the Removals workstream and presented adopted process-improvement recommendations.

Deportation Officer and ATD Task Manager ICE/ERO, Seattle, WA

Directed case management for more than 800 Alternatives to Detention cases and associated family-unit members, reviewing critical records for accuracy, accountability, and legality.

Conducted legal research supporting federal custody decisions, assisted ICE trial attorneys and U.S. attorneys with habeas corpus, mandamus, and other court actions, and coordinated monitoring decisions with contractors and foreign consulates.

Task Force Officer, Major Narcotics Unit Riverside County Sheriff's Department, via U.S. Border Patrol

Led concurrent narcotics investigations and reviewed information from multiple sources to develop legally sufficient enforcement actions. Authored 67 search warrants and one Title III wiretap affidavit in coordination with prosecutors.

Acted as a liaison among U.S. Border Patrol, the Riverside County Sheriff's Department, DEA, prosecutors, and other law-enforcement partners during complex multi-agency investigations.

Border Patrol Agent U.S. Border Patrol, Indio, CA

Advanced over eight years as a leader, mentor, and advisor to frontline Border Patrol Agents and was repeatedly selected as Acting Supervisory Border Patrol Agent.

Managed operational assignments, scheduling, guidance, and approvals while applying federal immigration authorities and agency procedures to investigative records, arrests, processing, and case documentation in a high-volume environment.

Education

Learning history

Monterey Institute of International Studies (now Middlebury Institute of International Studies at Mo

Master of Arts, International Policy and Development

Completed a Master of Arts program in International Policy and Development, including formal anti-money-laundering training.

University of California, Davis

Bachelor of Arts, Russian; Political Science Minor

Completed a Bachelor of Arts degree in Russian with a minor in Political Science.

Columbia College

Associate of Arts, Social Science

Completed an Associate of Arts degree in Social Science.

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