Summary
Overview
Work History
Education
Skills
Timeline
Generic

George Knight

Callahan

Summary

Dynamic law enforcement professional with extensive experience in leadership, strategic planning, and field operations. Excels in crisis resolution and tactical operations management. Proven track record in reducing crime rates through strategic operational planning and effective team management. Ability to mentor and guide teams to achieve high-performance standards while maintaining flexibility in dynamic situations. Highly skilled in conflict resolution, communication, and procedural compliance. Skilled in firearms training, surveillance and covert operations. Known for fostering collaboration and delivering results consistently.

Overview

20
20
years of professional experience

Work History

Patrol Sergeant

Nassau County Sheriff’s Office
04.2024 - Current

The Sergeant - Law Enforcement - Patrol position in Nassau County is a certified officer with advanced administrative, operational, and supervisory skills, including the ability to interact positively with co-workers and citizens, cooperate under intense pressure, and maintain physical, mental, and emotional resilience for high-stakes duties. In logistics, responsibilities encompass coordinating law enforcement functions, preparing daily, monthly, and statistical reports, managing calls for service, distributing new policies, reviewing agency vehicle crash incidents, and arranging or scheduling training sessions to ensure operational efficiency. Personnel management involves overseeing field investigations, supervising patrol officers, conducting inspections and evaluations, attending or conducting staff meetings, reviewing and approving attendance records and subordinate reports, investigating agency or members’ complaints, responding to citizen inquiries and concerns, handling citizen and traffic complaints, disciplining or assisting subordinates, setting goals and objectives, and facilitating community relations as a liaison with other agencies. For critical incident management, the role demands acting as Incident Commander during dynamic, high-stress, sometimes high-profile, incidents where often there is a substantial risk of harm to citizens and/or deputies.


  • Mentored junior officers, providing guidance on proper police procedures and promoting professional growth.
  • Handled high-stress situations calmly under pressure while making critical decisions to protect public safety.
  • Evaluated officer performance during shifts, identifying areas for improvement and providing constructive feedback for continuous development.
  • Guided officers through difficult situations, backing up teams onsite and advising on strategic decisions.
  • Maintained accurate records of all patrol activities, ensuring compliance with legal requirements and departmental standards.
  • Inspected officers and vehicles to identify and correct any unprofessional appearances.
  • Coordinated with external agencies such as fire departments or medical personnel during joint operations or emergencies.
  • Managed critical incidents effectively, taking command of the scene and directing resources for optimal outcomes.
  • Managed department resources effectively, ensuring necessary equipment and personnel were available for optimal shift coverage and response times.
  • Structured assignments for subordinates based on current patrol priorities, special requirements and individual strengths.
  • Assessed and managed potential risks and hazardous situations.
  • Investigated allegations of employee misconduct, reported findings and coordinated warranted disciplinary actions.
  • Reduced crime rates through effective collaboration with fellow officers and implementation of strategic policing initiatives.
  • Commanded on-scene tactical teams during critical incidents.

Law Enforcement Training Instructor

Nassau County Sheriff’s Office
01.2017 - Current

Law Enforcement Training Deputy – Nassau County Sheriff’s Office, this role requires a certified officer with specialized expertise in delivering comprehensive training programs, including firearms (weapon handling and marksmanship), defensive tactics (hand-to-hand combat and de-escalation techniques), first aid and CPR (emergency medical response), narcotics and narcotics investigations (drug identification and undercover operations), gang investigations (intelligence gathering and gang dynamics), basic patrol tactics (routine patrol procedures), and active assailant tactics (response to mass threat scenarios). This role involves designing and conducting training sessions, evaluating deputy performance, ensuring compliance with state standards, and maintaining up-to-date training materials. The deputy will collaborate with law enforcement agencies, provide hands-on instruction, and adapt curricula to address emerging threats, all while fostering a culture of safety, preparedness, and continuous improvement within the department.


  • Collaborated with fellow instructors to create cohesive lesson plans, ensuring consistency in training quality.
  • Mentored new instructors, aiding their transition into the role and ensuring effective delivery of course content.
  • Maintained compliance with company standards, regulatory requirements, and quality goals.
  • Integrated technology resources to maximize training success.
  • Evaluated and provided feedback on trainee progress, resulting in improved performance over time.
  • Maintained detailed records of training sessions, enabling accurate tracking of participant progress and overall program effectiveness.
  • Partnered with organizational leaders to identify skill gaps within the workforce, developing targeted training programs to address identified needs.
  • Led workshops focused on specific skills development, resulting in improved workplace efficiency and productivity.
  • Assisted in the development of job-specific training programs, increasing employee preparedness for new roles within the organization.
  • Stayed current with industry trends through ongoing professional development opportunities, ensuring relevant instruction for all participants.
  • Provided one-on-one coaching for individuals needing additional support, leading to increased confidence and competence in their roles.
  • Facilitated virtual, in-person and blended learning sessions.

Narcotics Detective

Nassau County Sheriff’s Office
05.2021 - 04.2024

The Narcotics Detective position in Nassau County is a certified law enforcement officer with specialized skills to investigate drug-related crimes, requiring independent judgment and initiative. The Detective has specialized expertise in undercover or plain-clothes operations, conducting ground surveillance, and utilizing electronic listening or monitoring devices to investigate drug-related crimes. The role focuses on coordinating multi-agency and multi-jurisdictional narcotics operations, ensuring seamless collaboration across jurisdictions to target illegal activities. Additionally, the detective is responsible for providing tactical training to facilitate the high-risk service of search and arrest warrants, preparing teams for safe and effective execution under intense pressure. This position demands independent judgment, resilience, and the ability to work positively with diverse teams and the public while maintaining operational secrecy and security.


  • Worked undercover operations as buyer or dealer to uncover criminal activities and gather evidence for cases.
  • Obtained and served search warrants related to ongoing cases.
  • Demonstrated excellent communication skills when working with diverse populations, building rapport with both victims and witnesses to gain crucial information for narcotics cases.
  • Conducted financial investigations to trace assets derived from illicit drug proceeds, resulting in asset forfeiture actions against criminal enterprises.
  • Secured numerous informants providing information about drug activities in urban, rural and suburban areas.
  • Conducted extensive background checks on potential confidential informants before utilizing them for sensitive information gathering purposes.
  • Planned high-risk raids on homes and businesses identified as being involved in criminal enterprises.
  • Supported patrol officers with expertise on drug identification and field testing procedures during traffic stops or arrest situations involving suspected narcotics violations.
  • Maintained detailed case files for each investigation, ensuring accurate documentation and proper chain of custody for evidence handling procedures.
  • Identified and apprehended narcotics offenders by conducting thorough investigations, undercover operations, and surveillance techniques.
  • Developed intelligence leads through confidential informants, enabling successful arrests and convictions of high-profile narcotics offenders.
  • Participated in specialized training courses to stay current with emerging trends in drug enforcement tactics, enhancing effectiveness as a Narcotics Detective.
  • Completed extensive paperwork and documentation requirements related to search warrants, evidence handling, and case management, ensuring proper procedures were followed at all times.
  • Collaborated with federal, state, and local law enforcement agencies to dismantle drug trafficking organizations operating within the jurisdiction.
  • Testified in court as an expert witness for narcotics cases, providing credible evidence to secure convictions.
  • Utilized advanced technology tools such as GPS tracking devices and covert video equipment to gather crucial evidence during complex narcotics investigations.
  • Tracked local gang activity by territory to stay on top of current dynamics.

Patrol Deputy

Nassau County Sheriff's Office
11.2015 - 05.2021

The Deputy Sheriff - Patrol Officer position in Nassau County is a certified law enforcement officer dedicated to protecting life, limb, and property through a variety of duties, emphasizing a positive attitude, teamwork, and effective communication under intense pressure. Key responsibilities include serving subpoenas, capias, arrest warrants, and Baker Acts, conducting field interrogations, investigating property crimes, and responding to bomb threats and civil unrest. The role also involves pursuing vehicles, conducting felony stops, seizing illegal substances and vehicles, interviewing victims and suspects, and securing evidence and acquired property. Additionally, the deputy must maintain firearms proficiency, patrol vehicles, and department-issued equipment, while testifying at trials, hearings, or depositions, and collaborating with co-workers and the public in a professional manner.


  • Assisted in the apprehension of suspects by conducting traffic stops, executing search warrants, and participating in stakeouts.
  • Performed first aid or CPR when necessary, providing critical assistance during medical emergencies until paramedics arrived on scene.
  • Completed detailed reports for each incident handled, ensuring accurate documentation for future reference or legal proceedings.
  • Managed crowd control during large events or protests to maintain order and ensure public safety.
  • Improved response times by efficiently navigating patrol areas using GPS technology and familiarity with local geography.
  • Gathered physical evidence and preserves for court.
  • Participated in specialized training sessions to expand knowledge of law enforcement practices and enhance on-the-job performance.
  • Apprehended suspects and searched vehicles for drugs or paraphernalia.
  • Served warrants, summonses, subpoenas and other official papers.
  • Enhanced public safety by patrolling assigned areas, responding to emergencies, and enforcing laws and regulations.
  • Stayed up-to-date on local statutes, ordinances, and relevant case law to ensure accurate enforcement of laws during patrols and investigations.
  • Participated in department-wide initiatives aimed at improving officer performance, such as mentoring new recruits or serving on advisory committees.
  • Provided backup support for fellow deputies during high-risk situations, ensuring successful outcomes while minimizing risk of injury or property damage.
  • Testified in court proceedings to present accurate information regarding criminal cases, contributing to successful prosecutions.
  • Mitigated traffic accidents by responding to scenes quickly, assessing the situation, and directing traffic flow to minimize congestion and maintain public safety.
  • Assisted detectives with complex investigations by helping gather intelligence, analyzing data, and performing surveillance operations as needed.
  • Conducted thorough investigations for various incidents, gathering evidence and interviewing witnesses to solve cases effectively.
  • Conducted regular security checks at businesses and residences within the assigned patrol area to deter potential criminal activity.
  • Built excellent rapport and working relationship with community to build trust and improve upon communication.
  • Performed rescue functions at accidents, emergencies and disasters by directing traffic and administering emergency medical aid.
  • Identified, pursued and arrested suspects and perpetrators of criminal acts.
  • Participated in continuous firearms proficiency, defensive driving and arrest technique training.
  • Checked vehicle equipment for proper functioning prior to use.
  • Trained other officers in firearms and self-defense tactics.

Police and Corrections Recruiter

Jacksonville Sheriff's Office
07.2012 - 11.2015

The Police and Corrections Recruiter position at the Jacksonville Sheriff’s Office (JSO) in Florida is a motivated professional responsible for attracting and screening candidates to join the force, emphasizing community engagement and law enforcement promotion. Key duties include developing recruitment strategies, attending job fairs, conducting interviews, and collaborating with schools and community organizations to identify potential officers. The recruiter will manage the application process, provide guidance on certification requirements, and coordinate with training programs, ensuring candidates meet physical, educational, and background standards. This role requires excellent communication skills, a thorough understanding of JSO’s hiring protocols, and the ability to represent the department positively, all while working to maintain a diverse and qualified applicant pool.


  • Conducted phone interviews to assess applicants relevant knowledge, skills, experience and aptitudes.
  • Conducted reference checks, background screening and other pre-employment checks to verify information on applicant's resume.
  • Coordinated schedules to arrange management interviews with applicants.
  • Enhanced recruitment process for faster hiring by utilizing various sourcing tools such as job boards, social media, and networking events.
  • Created engaging job postings that accurately reflected position requirements while showcasing company culture.
  • Developed strong understanding of industries served, allowing for targeted recruiting efforts for specialized positions.
  • Operated and maintained applicant tracking and candidate management systems.
  • Organized job fair events that attracted diverse talent pools, increasing the company''s reach within local communities.
  • Maintained compliance with federal and state employment laws during entire recruitment process.
  • Monitored recruitment metrics to identify areas for improvement and implemented changes accordingly.
  • Implemented sourcing strategies to discover top talent in competitive markets.
  • Conducted comprehensive reference checks to ensure the credibility of potential hires before extending offers.
  • Provided detailed feedback to unsuccessful candidates, contributing to positive company image.
  • Leveraged social media platforms for employer branding, attracting wider pool of applicants.
  • Increased candidate satisfaction with personalized communication throughout recruitment cycle.
  • Coordinated with universities and professional associations to source top talent for internships and entry-level positions.
  • Assisted with writing job postings and job descriptions for boards.

Police Officer

Atlantic Beach Police Department
05.2010 - 07.2012

The Police Officer position with the City of Atlantic Beach Police Department is a certified law enforcement professional dedicated to protecting the lives and property of citizens through patrolling assigned areas, investigating crimes, and enforcing traffic laws. Key responsibilities include responding to 911 and non-emergency calls, conducting follow-up investigations, preparing evidence for warrants, and testifying in court, all while working under general supervision with performance evaluated through reports and results. This role demands knowledge of federal, state, and local laws, strong investigative skills, and a commitment to community-oriented policing in a supportive, small-town environment near Jacksonville.


  • Participated in ongoing training opportunities to stay current on best practices, maintaining a high level of expertise within the field of law enforcement.
  • Displayed sound judgment under pressure when making critical decisions that impact public safety during emergency situations.
  • Utilized excellent communication skills when interacting with diverse populations, fostering trust between law enforcement and the community members they serve.
  • Answered emergency calls for help from citizens and business owners.
  • Patrolled assigned areas to check homes, businesses, and public roads for signs of disturbance.
  • Reduced criminal activity in assigned areas through proactive policing and community engagement.
  • Testified effectively in court, contributing to successful prosecutions of offenders.
  • Enforced traffic laws diligently, promoting road safety and reducing accident rates.
  • Conducted preliminary investigations at scenes of major crimes.
  • Managed crowd control during events, ensuring public safety while minimizing disruptions to attendees or surrounding communities.
  • Apprehended suspects, read Miranda Rights, and transported offenders to jail.
  • Supported supervisors with administrative tasks such as scheduling shifts and managing equipment inventory, increasing department efficiency and organization.
  • Conducted searches of individuals, vehicles and premises.
  • Performed rescue functions at accidents, emergencies and disasters by directing traffic and administering emergency medical aid.
  • Participated in continuous firearms proficiency, defensive driving and arrest technique training.
  • Checked vehicle equipment for proper functioning prior to use.

Corrections Officer

Jacksonville Sheriff's Office
10.2005 - 05.2010

The Corrections Officer position with the Jacksonville Sheriff’s Office (JSO) in Florida is a dedicated professional responsible for maintaining security and order within correctional facilities, ensuring the safety of inmates, staff, and visitors. Key duties include conducting inmate counts, supervising daily activities, performing security checks, and responding to emergencies or disturbances, all while adhering to strict protocols. The officer will manage inmate movement, conduct searches for contraband, prepare incident reports, and provide crisis intervention when needed, working rotating shifts that may include nights, weekends, and holidays. This role requires the ability to handle high-stress situations, with opportunities for training in conflict resolution and de-escalation techniques within a dynamic urban correctional environment.

  • Enhanced facility safety by conducting thorough security checks and monitoring inmate activities.
  • Supervised inmates during all activities and transfers to monitor compliance and implement corrective actions.
  • Reduced inmate altercations by maintaining consistent enforcement of rules and regulations.
  • Supported successful emergency response efforts by participating in regular drills and training exercises.
  • Maintained safety and security of staff and public by applying defensive techniques and physical restraints.
  • Conducted pat downs and strip searches of inmates and visitors to prevent contraband from entering facility.
  • Monitored radio transmissions between staff to respond immediately to directions and emergencies.
  • Effectively interacted with staff, offenders, visitors, and public to maintain security within facility.
  • Reduced escape attempts, crimes, and other hazardous activity through close observation and situational awareness.
  • Ensured accurate record-keeping by diligently documenting incidents, medical issues, and daily activities.
  • Safeguarded public safety by ensuring strict adherence to established policies governing the transportation of inmates between facilities or court proceedings.
  • Received and processed inmates into custody of institution by searching prisoners and taking charge of personal property.
  • Streamlined operational efficiencies by effectively maintaining daily shift activity logs.
  • Authored incident reports for management on violations and discrepancies.
  • Tracked inmates through head counts, visitor logs, and scheduled activities.
  • Responded to emergency situations and de-escalated hostile confrontations.
  • Investigated and responded to incidents of inmate misconduct.
  • Administered drug tests to inmates.

Education

High School Diploma -

Edward H. White High School
Jacksonville, FL

No Degree - General Studies

Florida State College
Jacksonville, FL

Skills

  • Law enforcement tactics
  • Teamwork and collaboration
  • Analytical problem-solving
  • Crisis resolution
  • Surveillance operations
  • Covert operations
  • Tactical operations management
  • Strategic operational planning
  • Detail-oriented approach
  • Effective team management
  • Physical perimeter security
  • Research and intelligence analysis
  • Firearms training specialist
  • Investigative skills

Timeline

Patrol Sergeant

Nassau County Sheriff’s Office
04.2024 - Current

Narcotics Detective

Nassau County Sheriff’s Office
05.2021 - 04.2024

Law Enforcement Training Instructor

Nassau County Sheriff’s Office
01.2017 - Current

Patrol Deputy

Nassau County Sheriff's Office
11.2015 - 05.2021

Police and Corrections Recruiter

Jacksonville Sheriff's Office
07.2012 - 11.2015

Police Officer

Atlantic Beach Police Department
05.2010 - 07.2012

Corrections Officer

Jacksonville Sheriff's Office
10.2005 - 05.2010

High School Diploma -

Edward H. White High School

No Degree - General Studies

Florida State College