Roberson Guerrier
Villa Rica,GA
Summary
Accomplished law enforcement professional with over 15 years of experience across investigative operations, operational management, executive protection, and crisis response functions. Brings more than 1,800 combined hours of formal law enforcement training supporting advanced case management, compliance, and operational oversight. Demonstrated expertise in strategic planning, resource allocation, workflow optimization, and interagency coordination within regulated environments. Proven ability to ensure legal, policy, and procedural compliance while enhancing organizational effectiveness.
Overview
21
21
years of professional experience
1
1
Certification
Work History
Federal Agent
United States Citizenship and Immigration Services
09.2025 - Current
- Enforce and support U.S. immigration laws and DHS policies by conducting investigations related to immigration benefits, fraud detection, and national security concerns while ensuring due process and regulatory compliance.
- Collect, analyze, and document intelligence and evidentiary information; conduct interviews; prepare detailed reports; and support adjudicative or enforcement actions involving sensitive and classified material.
- Identify risk indicators and fraud patterns, contributing to threat mitigation efforts that protect the integrity of the U.S. immigration system and public safety.
- Coordinate with DHS components and federal, state, and local law enforcement partners to support joint operations, compliance reviews, and interagency initiatives.
Criminal Investigations Detective
City of South Fulton
10.2024 - 05.2025
- Lead and execute high-level investigations in the field, directly coordinating teams, gathering evidence, and managing multi-agency operations to ensure compliance and mission success.
- Design and enforce security and operational protocols on the ground, improving investigative efficiency and case resolution by 15%.
- Mentor and train junior officers through practical, on-the-job guidance, enhancing team performance and ensuring strict adherence to operational standards.
Criminal Investigations Detective
City of Clarkston
10.2023 - 10.2024
- Actively managed a wide range of criminal investigations, directly coordinating field operations, evidence collection, and interagency collaboration to ensure timely case resolution.
- Implemented and optimized a case management system, personally overseeing data entry, case tracking, and operational workflow to maintain accuracy and investigative efficiency.
- Delivered hands-on training to staff on investigative techniques, operational protocols, and compliance procedures, reinforcing practical skills and improving consistency across daily operations.
Patrol Operations Supervisor/Field Training Officer
Morehouse College
09.2022 - 10.2023
- Led campus safety operations on the ground, actively deploying personnel, enforcing security protocols, and directing responses during emergencies and routine patrol operations.
- Designed and delivered scenario-based training focused on high-risk encounters, rapid decision-making, officer safety, and coordinated response under stress.
- Planned and executed security operations for large-scale events, conducting site assessments, positioning personnel, and adjusting tactics in real time to address emerging threats.
Special Investigations Officer
Douglas County Sheriff's Office
08.2019 - 08.2022
- Conducted safety-related investigations in the field, personally collecting, securing, and documenting evidence in accordance with applicable legal and procedural requirements.
- Worked directly with local, state, and federal partners to coordinate investigative actions, share information, and move cases efficiently toward resolution.
- Developed, implemented, and adjusted security and investigative protocols based on real-time operational needs and evolving risk conditions.
- Responded to critical incidents on scene, directing response efforts and providing hands-on instruction to personnel on incident management and procedural compliance.
Warrant Enforcement Officer
Fulton County Marshal's Office
03.2014 - 08.2019
- Executed high-risk enforcement and protective operations involving known or suspected violent offenders.
- Conducted advance operations, threat assessments, and deployment planning to ensure safe apprehension and officer control.
Crime Suppression Officer
Fulton County Sheriff's Office
10.2004 - 03.2014
- Directed daily detention and security operations, maintaining positive control of inmates and ensuring the safety of staff and the public.
- Executed secure inmate movements and transports, applying risk assessments and control measures to prevent escapes or security breaches.
- Conducted security audits, inspections, and after-action reviews to identify operational gaps and implement corrective measures.
Education
Bachelor of Science - Organizational Leadership
Columbia Southern University
Orange Beach, ALSkills
- Attended and successfully completed Atlanta SWAT Training
- Successfully completed Tactical Field Operator Training with Atlanta SWAT
- Placed on the Special Operations Response Team (SORT)
- Successfully completed Terrorism Intelligence Training
- Successfully completed Gang Intelligence Training
- Obtained over 1,800 hours of Law Enforcement Training
Certification
- Crisis Management Certified (2017)
- Atlanta S.W.A.T. Certified (2021)
- Certified Field Training Officer (2023)
- Certified Field Tactical Operator
- Supervisor Certification
Timeline
Federal Agent
United States Citizenship and Immigration Services
09.2025 - Current
Criminal Investigations Detective
City of South Fulton
10.2024 - 05.2025
Criminal Investigations Detective
City of Clarkston
10.2023 - 10.2024
Patrol Operations Supervisor/Field Training Officer
Morehouse College
09.2022 - 10.2023
Special Investigations Officer
Douglas County Sheriff's Office
08.2019 - 08.2022
Warrant Enforcement Officer
Fulton County Marshal's Office
03.2014 - 08.2019
Crime Suppression Officer
Fulton County Sheriff's Office
10.2004 - 03.2014
Bachelor of Science - Organizational Leadership
Columbia Southern University