Zachary Haller
McCook,NE
Summary
Results-driven Correctional Sergeant with expertise in crisis intervention and team leadership. Proven ability to enforce policies, train staff, and maintain safety standards within correctional facilities.
I have Trained many many new hires and developed them for 3 years or more into the Correctional field. My Top Clifton strengths are: Learner Deliberative, Intellection, Adaptability, and Relator.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Correctional Sergeant
State of Nebraska
McCook, NE
03.2026 - Current
- Supervised daily operations within facility, ensuring adherence to safety protocols and regulations.
- Conducted regular inspections of inmate/Detainee housing units to maintain security and compliance standards.
- Collaborated with interdisciplinary teams to develop and implement inmate rehabilitation programs.
- Trained new staff on operational procedures, enhancing team efficiency and performance.
- Supervise Corporal Staff, giving corrections and evaluations of performance.
- Work closely with multiple shift lieutenants to ensure the shift is ran smooth.
- Acted Shift Supervisor when the Lieutenants were gone
Correctional Corporal
State of Nebraska
McCook, NE
09.2025 - 03.2026
- Monitored 200 inmates / Detainee activities to ensure safety and compliance with facility regulations.
- Conducted regular inspections of living areas to maintain cleanliness and order within the facility.
- Assisted in crisis intervention by applying de-escalation techniques during conflicts. Performed heimlich maneuver to save a life.
- Documented incident reports accurately to maintain clear communication among staff members.
Corrections Warehouse Worker
State of Nebraska
McCook, NE
07.2025 - 09.2025
- Managed 200 Inmate accounts with orders and canteen.
- Maintained accurate inventory records using warehouse management systems.
- Assisted in receiving and inspecting incoming shipments for quality assurance.
- Ensured compliance with safety protocols while performing daily tasks.
- Controlled movement of inmate laundry
- Supervised inmate workers
Corrections Sergeant
State of Nebraska
McCook, NE
01.2024 - 07.2025
- Supervised daily operations to ensure compliance with institutional policies and procedures.
- Trained new staff on security protocols and emergency response procedures.
- Monitored inmate behavior, addressing conflicts and promoting a safe environment.
- Assisted in developing and implementing training programs for correctional staff.
- Field Training officer for 3 years
- Created Evaluations for new hires
- Acted Shift Supervisor while Lieutenants were gone
Correctional Corporal
State of Nebraska
McCook, NE
02.2020 - 01.2024
- Monitored 200 inmate activities to ensure safety and compliance with facility regulations.
- Collaborated with team members to implement security protocols effectively during daily operations.
- Provided training and guidance to new staff on policies, procedures, and inmate management techniques.
- Utilized communication systems for real-time updates on inmate movements and facility status.
Education
No Degree - Web Design
Art Institute of Pittsburgh PA
Pittsburgh, PAHigh School Diploma -
Lake Holcombe HIghschool
Holcombe, WI06.2005
Skills
- De-escalation techniques
- Emergency response
- Body searches
- Policy enforcement
- Crisis intervention
- Firearms Trained/ Certified through the state of Nebraska Corrections
Accomplishments
I received an Award in 2022 for Excellence in Leadership and Mentorship
I became an Field training officer
I was an Assistant tool and key Sergeant last year and helped get the aca paperwork in order before the Yearly Audit.
I have 6 years of progressive growth in leadership and training for the Nebraska Dept of Corrections.
Certification
Firearms Certification for The Sate of Nebraska Dept of Corrections.
Timeline
Correctional Sergeant
State of Nebraska
03.2026 - Current
Correctional Corporal
State of Nebraska
09.2025 - 03.2026
Corrections Warehouse Worker
State of Nebraska
07.2025 - 09.2025
Corrections Sergeant
State of Nebraska
01.2024 - 07.2025
Correctional Corporal
State of Nebraska
02.2020 - 01.2024
No Degree - Web Design
Art Institute of Pittsburgh PA
High School Diploma -
Lake Holcombe HIghschool
2022 Leadership and Mentorship Award
I Was nominated and chosen for the excellence in leadership and Mentorship award of 2022. I trained many new hires and was a field Training officer at that time. I was very influential to those I worked with. I traveled to Lincoln to receive this award.