Trey R. Barker
Princeton
Summary
Dynamic leader with a proven track record in steering teams, managing multifaceted projects, and driving strategic initiatives to successful completion. Expertise in crafting streamlined processes that uphold the highest standards while aligning team efforts with overarching organizational objectives. Recognized for a collaborative approach that fosters teamwork and cultivates a culture of excellence. Committed to delivering results that exceed expectations, ensuring sustained growth and success.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
Sergeant
Bureau County Sheriff's Office
2012 - Current
- Supervise all day shift patrol personnel. Previously supervised all personnel (patrol, dispatch, and corrections) during night shift under a different organizational system. Schedule work assignment rotation, co-ordinate training, and days off for the daytime patrol shift. Develop and implement policy and training. Investigate complaints against officers. Manage assignments for county-wide emergencies. Expanded crime scene processing training and on-scene procedures for subordinate officers on day shift.
- Self-motivated, with a strong sense of personal responsibility.
- Worked effectively in fast-paced environments.
- Skilled at working independently and collaboratively in a team environment.
- Proven ability to learn quickly and adapt to new situations.
- Excellent communication skills, both verbal and written.
- Worked well in a team setting, providing support and guidance.
- Feb. 2012 – Present
Crises Negotiator
Bureau County Sheriff's Office
01.2008 - Current
- Developed and implemented crisis negotiation strategies to effectively de-escalate high-stress situations, including barricaded subjects, suicidal subjects, and hostage situations.
- Utilized active listening and empathy to build rapport with individuals in distress, fostering trust and cooperation.
- Conducted thorough risk assessments to formulate tailored negotiation approaches based on situational dynamics.
- Analyzed post-incident reports to identify improvement areas in negotiation tactics and overall response procedures.
- Provided critical support during multi-agency operations, offering valuable insights and expertise to assist in successful resolution efforts.
- Prevented potential harm or loss of life by effectively negotiating peaceful resolutions during high-stakes standoffs.
- Adapted quickly to changing circumstances during negotiations, adjusting tactics as needed to achieve positive outcomes for all parties involved.
Adjunct Instructor
Sauk Valley Police Training Institute
01.2022 - 01.2023
- Evaluated and updated core curricula for community policing instruction. Taught multiple sections of community policing. Introduced concept of community policing that includes creating and maintaining good community relations within multiple community groups (via community events, community workshops, community partnerships).
- Developed and delivered instructional materials for law enforcement training programs.
- Facilitated interactive learning sessions to enhance student engagement and knowledge retention.
- Collaborated with colleagues to update curriculum based on current law enforcement practices and regulations.
- Mentored students in practical applications of law enforcement techniques during training exercises.
- Managed classroom effectively to maintain a positive learning environment for all students.
Instructor
Mobile Law Enforcement Training Unit Five
08.2011 - 01.2016
- Developed and delivered training programs for law enforcement personnel.
- Assessed training needs to enhance operational effectiveness within units.
- Implemented curriculum updates based on evolving law enforcement standards.
- Evaluated participant performance to ensure comprehension of key concepts.
- Streamlined training processes to enhance delivery efficiency and participant satisfaction.
Adjunct Instructor
University of Illinois Police Training Institute
04.2011 - 01.2016
- Evaluated student performance through assessments and provided constructive feedback for improvement.
- Implemented innovative teaching methods to improve course delivery and student understanding of complex concepts.
- Led workshops focused on professional development for aspiring law enforcement officers, fostering career readiness.
- Monitored student progress through regular assessments, providing constructive feedback for improvement.
- Examined and graded assignments and assessments to report grades to appropriate personnel.
- Engaged students with insightful and compelling classroom discussion of topics relevant to coursework to boost student learning and retention.
- Consistently communicated with students to acknowledge and reward positive strides and discuss areas of improvement.
Investigator
Illinois Attorney General’s Internet Crimes Against Children Task Force (ICAC)
06.2011 - 03.2015
- Conducted comprehensive digital forensics investigations on child exploitation cases.
- Analyzed online activities and digital evidence to identify potential suspects in child exploitation cases.
- Documented findings and prepared detailed reports.
- Conducted thorough face-to-face interviews with employers, families, neighbors, friends, and suspects, and documented investigative findings.
- Collected, analyzed and interpreted information, documentation, and physical evidence associated with investigations.
- Collaborated with law enforcement and community organizations to enhance child safety initiatives.
- Developed and implemented training programs for law enforcement personnel on internet safety protocols.
- Coordinated outreach efforts to educate the public about internet crimes against children.
- Evaluated investigative procedures to improve efficiency and effectiveness of case resolutions.
- Mentored junior investigators in best practices for handling sensitive child-related cases.
Investigator
Bureau County Sheriff's Office
06.2011 - 02.2015
- Assigned as night time investigator in addition to patrol duties. Expanded basic crime scene processing procedures and sought out training opportunities to handle those duties myself. Expanded basic investigatory procedures and trained my shift to handle those duties. Created the Bureau County Internet Crimes Against Children Unit to support the state task force and to investigate local internet-generated crimes against children, including child pornography, solicitation, grooming, sexual abuse, pandering, and others.
Special Deputy U.S. Marshal – Investigator
Quad Cities Cyber Crimes Federal Working Group
01.2014 - 01.2015
- Conducted comprehensive digital forensics investigations on child exploitation cases.
- Analyzed online activities and digital evidence to identify potential suspects in child exploitation cases.
- Documented findings and prepared detailed reports.
- Collected, analyzed and interpreted information, documentation, and physical evidence associated with investigations.
Patrolman (part time)
Princeton Police Department
07.2007 - 05.2013
- Enforced local laws and regulations to maintain public safety and order.
- Responded promptly to emergency calls, providing assistance and support as needed.
- Conducted thorough investigations of incidents, gathering evidence and witness statements.
Deputy
Bureau County Sheriff's Office
02.2007 - 02.2012
- Lead department for 18 months in DUI arrests. Organized a week’s worth of road closures for a chemical plant fire.
- Investigated incidents and crimes, collected evidence, and recorded witness statements.
- Conducted public presentations on various topics related to law enforcement responsibilities or community issues; effectively educating citizens while fostering strong relationships.
- Organized criminal documents such as logs, records, reports, and agendas to streamline processing and improve traceability.
- Patrolled designated areas in patrol vehicle and on foot to identify security and safety issues.
Patrolman (part time)
Walnut Police Department
01.2020 - 06.2021
- Patrolled assigned areas to deter criminal activity and ensure community security.
- Collaborated with community organizations to foster positive police-community relations.
Correctional Officer
Bureau County Sheriff's Office
03.2004 - 02.2007
- Supervised inmate activities to ensure compliance with safety regulations and facility policies.
- Conducted regular security checks to identify potential risks or violations within the facility.
- Resolved conflicts among inmates using de-escalation techniques to maintain order and safety.
- Trained new correctional officers on protocols, procedures, and best practices for maintaining security.
- Implemented security measures that enhanced inmate supervision and reduced incidents of misconduct.
- Developed and maintained effective communication with staff to foster a secure working environment.
- Managed high-risk situations with professionalism and composure, ensuring the safety of all involved parties.
Education
M.S. - Criminal Justice Management
Aspen University
Denver, CO11-2011
Law Enforcement Certification - Law Enforcement
Police Training Institute, University of Illinois
Champaign, IL05-2007
Correctional Officer Certification - Law Enforcement
Police Training Institute, Peoria County Sheriff’s Office
Peoria, IL04-2004
B.A. - Broadcast Journalism
Texas Tech University
Lubbock, TX05-1992
Skills
- Approachable demeanor
- Effective team collaboration
- Problem-solving both analytical and creative
- Reliable and accountable
- Effective time management
- Strong verbal communication
- Analytical reasoning
- Proficient in computer applications
- Effective organizational skills
- Composed in high-stress situations
- Active listening
Accomplishments
- Senior first-line supervisor in a department of 40 officers.
- Created and administrated mental health program with multiple tracks of access for entire police agency.
- Certified in multiple peer-to-peer computer programs to track on-line child sexual abuse material.
- Interfaced with multiple community groups in 20+ years of community based policing, including schools and assisted living facilities. Topics included on-line safety and financial safety.
- Identified and solved multiple problems for numerous local unhoused citizens, from restoring utilities to arranging transportation to assisting with mental health support.
- Co-founder of Barker Farm Outreach, a local produce farm dedicated to fighting food insecurity by donating entire produce yield to the hungry.
- Assisted Princeton High School band directors teach the PHS percussion section for both marching and concert bands.
Certification
- State of Illinois: Law Enforcement Officer, Lead Homicide Investigator, Correctional Officer, Juvenile Officer
- Midwest Counterdrug Training Center, Camp Dodge, Iowa: Crisis Negotiation, School Crisis Negotiation
- Mobile Training Unit 5/Illinois Valley Crime Prevention Commission: Homicide and Questioned Death Scenes
- Illinois Emergency Management Institute: National Incident Management System Training (N.I.M.S.) ICS 100, 200, 300, 400, 700, and 800
- Illinois Attorney General’s ICAC Task Force: Ares Round-Up, Bittorrent, eMule, Undercover Investigations, General Investigations
- Illinois Law Enforcement Training and Standards Board: Adjunct Instructor for Community Policing, Report Writing, Radio Communications, Interview Techniques
Timeline
Adjunct Instructor
Sauk Valley Police Training Institute
01.2022 - 01.2023
Patrolman (part time)
Walnut Police Department
01.2020 - 06.2021
Special Deputy U.S. Marshal – Investigator
Quad Cities Cyber Crimes Federal Working Group
01.2014 - 01.2015
Instructor
Mobile Law Enforcement Training Unit Five
08.2011 - 01.2016
Investigator
Illinois Attorney General’s Internet Crimes Against Children Task Force (ICAC)
06.2011 - 03.2015
Investigator
Bureau County Sheriff's Office
06.2011 - 02.2015
Adjunct Instructor
University of Illinois Police Training Institute
04.2011 - 01.2016
Crises Negotiator
Bureau County Sheriff's Office
01.2008 - Current
Patrolman (part time)
Princeton Police Department
07.2007 - 05.2013
Deputy
Bureau County Sheriff's Office
02.2007 - 02.2012
Correctional Officer
Bureau County Sheriff's Office
03.2004 - 02.2007
Sergeant
Bureau County Sheriff's Office
2012 - Current
M.S. - Criminal Justice Management
Aspen University
Law Enforcement Certification - Law Enforcement
Police Training Institute, University of Illinois
Correctional Officer Certification - Law Enforcement
Police Training Institute, Peoria County Sheriff’s Office
B.A. - Broadcast Journalism
Texas Tech University
Prior Work Experience
- Freelance Theatrical Designer, Sept., 2000 - April, 2002, Denver Colorado
- Mizel Arts Center, Sept., 1997-Sept., 2000, Denver, Colorado
- Adia Personnel, Sept., 1995-July, 1997, Denver, Colorado
- D.J.'s Music Box: Pop Music Department Manager, Sept., 1992-Sept., 1995, Denver, Colorado
- KTEZ-FM Reporter/producer/announcer, August, 1988-February, 1992, Lubbock, Texas
- Randall Broadcasting Programmer/Producer, August, 1989-May, 1992, Lubbock, Texas
- KTXT-FM Reporter/announcer, April, 1987 - August, 1989, Texas Tech University, Lubbock, Texas
- The University Daily Reporter/Columnist, Sept., 1986-Dec., 1987, Texas Tech University, Lubbock, Texas
- El Paisano Reporter/Columnist/Section editor, June, 1985-August, 1986, Midland College, Midland, Texas