Christopher Jonathan Sierra
Tucson,AZ
Summary
Have over eight years if experience in the security field. Experienced with surveillance techniques, access control systems, and emergency response protocols. Utilizes effective communication skills and situational awareness to maintain secure environment. Track record of ensuring safety and compliance with security regulations.
Security professional with commitment to maintaining high standards and delivering results. Proven ability to manage security operations, respond to emergencies, and ensure safety of personnel and property. Known for strong team collaboration, adaptability to changing needs, and reliability in all situations.
Security professional with solid expertise in safeguarding assets, maintaining order, and ensuring safety. Strong focus on collaboration, reliability, and adaptability to changing situations. Skilled in threat assessment, emergency response, and conflict resolution. Known for integrity, vigilance, and effective communication.
Skilled Armed Security Officer with knowledge of prevention strategies, investigative techniques and detainment procedures. Bringing superior work ethic and skills in observation.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Armed Security Officer
Akima Global Services
04.2023 - Current
- Provide unarmed/Armed Security presents to a immigration processing facility
- Assist with hospital watches over detainees in US Government custody
- Provide roving patrols for facility pods and holding areas
- Train with company issued weapon
- Insure all detainees are in a safe environment
- Conduct roll calls per bus/ van drop off
- Complete pat downs of detainees before entering facility building
- Assist with insuring detainees are feed/ showered and receive medical treatment when needed
- Insure all outgoing detainees are accounted for as well shackled before leaving facility
- Assist Border Patrol with roll call start of shift/ end of shift
- Site supervisor, complete schedule for all guards, complete paperwork ensure all guards are on assigned post
- Ensure all guards are properly trained on what is expected on duty
Final grader
Northwest Exterminating
10.2022 - 03.2023
- Support technician by trenching and back filling trench
- Assist with warranty when needed
- Complete paper after completion of job
- Help answer any questions Customers may have
- Fill vehicle with chemicals and water at end of shift
Driver chaser
FINLEY DISTRIBUTING
11.2021 - 10.2022
- Chasing company drivers to locations
- Insure a timely delivery
- Down stacking products & wheeling products
- Rotating all older dated products to the front and new products in the back
- Make new pellets of products if shelves are full and wrap for storage
Security Guard
A team Security
09.2020 - 04.2021
- Temperature checks of clients entering Casino Del Sol
- Inform clients to follow casino rules as well CDC guidelines for Covid19
- Patrol hotel property to ensure all doors are close, assist casino security at hotels with noise complaints
Delivery Driver
Amazon
09.2019 - 10.2019
- Picking up packages at designated location at delivery station
- Deliver packages to clients offices, home and apartments in a timely manner
- Provide customer service to clients and follow workers
- Assist any worker who is in need of help delivery packages
- Return all packages not able to be delivered to clients
- Completed daily pre- post-trip inspection checklist
Loss Prevention Associate
Burlington Stores
03.2019 - 05.2019
- Internal and external investigations
- Conduct patrols of store property
- Monitor CCTV cameras
- Conduct daily reports
- Complete Audits for store
Armed Guard
Superior Protection Services
08.2017 - 10.2018
- Licensed by the State Armed Security
- Maintain a safe work environment by conducting vehicle/ foot patrol of interior as well as exterior
- Monitor all Superior guards for clean uniforms as well as gear
- Visually scan all arriving customers to any DES/ DCS offices for any type of weapons that are not allowed on the premises
- Conducted site inspections as well maintain verbal communication with location DES/DCS Supervisors
- Maintained an accurate daily log
- Assisted Law Enforcement with any pending investigations of criminal activity on property and surrounding areas
- Conducted internal investigations of any reported missing property either company or personal
Security Officer
Securitas Security
03.2016 - 08.2017
- Licensed by State Unarmed
- Vehicle patrol of Union Pacific Property consisting of 6- mile stretch in Benson, Arizona
- Conduct daily activity reports (DAR) for Union Pacific police
- Assisted Law Enforcement with any pending investigations
- Maintained security of areas of locomotives Responded to all calls from fellow security guards
- Assist with information to Customs and Border Protection as well open areas Agents did not have access to
- Conduct foot patrols of designated areas of high foot and vehicle traffic to insure no vandalism has accrued
Laborer
Northern Pipeline
01.2015 - 03.2015
- Maintained a safe work environment for all workers within the same perimeter
- Set up all signs informing passing vehicles workers are ahead as well prep gas lines
- Dig trenches to find broken gas lines as well set up a trench for a new gas line
- Assist foreman with prep of new gas line and gas meter
- Assist with installing new gas lines that was prep for installation
- Assist with testing new gas line to make sure no damage was taken well installing the line, operated air compressor to run air through the line for confirmation of zero leaks in the line
Prep cook / pasta maker/ pizza maker
Mama Louisa's Italian Restaurant
08.2013 - 01.2015
- Making homemade pasta for the restaurant every morning before the restaurant opens up
- Helping prep other dishes in the morning as well as helping cooking any dish that may be needed at opening hours
- Stocking all refrigerators with new shipment of fresh food from food trucks as well as stocking shelf's with dry foods
- Cooking homemade pizza for any customers that may order pizza, as well as working salad bar at the same time to be able to send out dishes in a timely manner
- Cleaning all work areas for inspection from the health department as well to keep a clean working areas of the kitchen
Education
High school or equivalent -
Skills
- Delivery Driver Experience
- CCTV
- SECURITY
- Armed Security
- Loss Prevention
- Driving
- Customer Service
- Supervising Experience
- Surveillance
- Restaurant Experience
- Word
Certification
- Unarmed security licences, 03/029/23, 03/29/25
- Armed Security Licence, 03/29/23 to 03/29/25
- Drivers License
- Security Guard
- First Aid Certification
Personal Information
Work Permit: Authorized to work in the US for any employer
Additional Information - Skills And Training
Knowledge of food preparations in a restaurant environment for two years. Ability to fix broken gas pipe lines as well as installing new gas lines for the city of Tucson. Learned basic security skills working unarmed and armed security in the State Of Arizona license by Department of Public Safety, have gone through twenty additional hour classes with State contracted with lethal, nonlethal force, as well as all state statues.
Timeline
Armed Security Officer
Akima Global Services
04.2023 - Current
Final grader
Northwest Exterminating
10.2022 - 03.2023
Driver chaser
FINLEY DISTRIBUTING
11.2021 - 10.2022
Security Guard
A team Security
09.2020 - 04.2021
Delivery Driver
Amazon
09.2019 - 10.2019
Loss Prevention Associate
Burlington Stores
03.2019 - 05.2019
Armed Guard
Superior Protection Services
08.2017 - 10.2018
Security Officer
Securitas Security
03.2016 - 08.2017
Laborer
Northern Pipeline
01.2015 - 03.2015
Prep cook / pasta maker/ pizza maker
Mama Louisa's Italian Restaurant
08.2013 - 01.2015
High school or equivalent -
- Unarmed security licences, 03/029/23, 03/29/25
- Armed Security Licence, 03/29/23 to 03/29/25
- Drivers License
- Security Guard
- First Aid Certification
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