Work Preference
Professional Summary
Overview
Work History
Education
Skills
Timeline
Certification
Commissioned Officer

CHRISTINA OVERALL

Twin City Security
Houston,US
CHRISTINA OVERALL

Work Preference

Desired Job Title

Commissioned Security OfficerNon commission security officerCustomer Service RepresentativeCourier Driver

Work Type

Full Time

Location Preference

On-SiteHybrid

Location:

Houston, US

Open to relocation:

No

Minimum Desired Compensation

$16/hr

Important To Me

Work-life balanceCareer advancementPaid time offFlexible work hours
1
Certification
14
years of professional experience

Hi, I'm Christina Overall a highly self motivated individual who loves to learn new traits to carry with me through life. I'm mostly interested in overnight positions at the moment due to school hours or anytime after 8 PM. I'm A fast learner and a bit of a perfectionist. I will meet all of my personal goals as well as the expectations of the company. I wish to bring joy and all the skills I have to offer. I'm experienced with implementing comprehensive security measures to protect personnel and assets effectively. I simply enjoy what I do.

Work History

Commissioned Security Officer

7 Months
Twin City Security | 03.2026 - Current
  • Responded to disturbances, emergencies, and medical situations with sound judgment and professional control.
  • Partnered with law enforcement, emergency responders, and site leadership to manage incidents.
  • Assessed entry points, equipment, and grounds for security vulnerabilities.
  • Coached new officers on radio procedures, reporting standards, and incident handling.
  • Led patrol coverage across assigned areas to reduce crime risk and support public safety.
  • Managed emergency call response and coordinated scene support as needed.
  • Directed incident investigations, collected statements, and completed thorough reports.
  • Applied traffic laws, issued citations, and directed roadway operations.
  • Documented daily patrol activity, incident details, and shift actions in formal reports.
  • Investigated crimes and incidents, secured evidence, and recorded witness statements.
  • Strengthened public safety through consistent patrol coverage and rapid emergency response.
  • Conducted vehicle and foot patrols across designated areas to identify security and safety concerns.
  • Investigated suspicious activity, interrupted criminal conduct, and supported community protection.
  • Enforced facility rules, deterring unauthorized activity through visible, professional presence.

Courier Driver

1 Year
Darnell Courier LLC | 03.2025 - 03.2026
  • Supported support groups for people living with Hepatitis C, helping build community and offer emotional encouragement.
  • Mentored junior developers in C programming techniques and supported continuous learning within team.
  • Improved student satisfaction by keeping regular communication with students, assessing needs, and adjusting lessons to interests and classroom progress.
  • Converted legacy Objective-C codebase to Swift, improving readability, maintainability, and reducing technical debt.
  • Delivered parcels and documents through efficient route planning to support timely service.
  • Verified shipment details and collected signatures for accurate proof of delivery.
  • Checked vehicle condition before departures to support safe and reliable operations.
  • Loaded and secured packages to protect against damage during transit and handling.
  • Adjusted routes for traffic, weather, and schedule changes while maintaining on-time service.
  • Maintained delivery records and completed paperwork accurately for order tracking.
  • Delivered packages to customer doorsteps and business offices.
  • Communicated with dispatch and customers to confirm accurate delivery information.

Commissioned Security Officer

1 Year 7 Months
Patriot Security | 08.2023 - 03.2025
  • Patrolled premises, reviewed CCTV, and checked access control.
  • Helped support site security procedures and responded quickly to alarms and disturbances.
  • Recorded incidents, safety concerns, and shift activity in detailed reports.
  • Escorted visitors, contractors, and deliveries following facility entry protocols.
  • Checked doors, gates, lighting, and perimeter conditions to support secure operations.
  • Noticed security risks and suggested process improvements for stronger site protection.
  • Greeted guests professionally and courteously while keeping safety top priority.
  • Moved quickly during emergency situations to reduce damage and injury risk.
  • Patrolled and monitored premises in company vehicle, by bicycle, and on foot.
  • Delivered customer service while answering visitor questions and concerns about facility safety and access control procedures.
  • Kept safe environment for employees and visitors through continuous risk assessment and threat analysis.
  • Patrolled assigned areas to deter trespassing, theft, and unauthorized access.
  • Documented incidents, patrols, and shift activity in detailed security logs.
  • Monitored CCTV, alarms, and access points for suspicious activity.
  • Enforced facility policies, post orders, and site-specific safety procedures consistently.
  • Managed access control systems efficiently, granting appropriate levels of clearance to authorized personnel only.
  • Performed detailed inspections of facilities regularly, identifying potential risks or vulnerabilities within property.
  • Delivered comprehensive incident reports to management, providing detailed accounts of security events and actions taken in response.
  • Improved overall security awareness among staff through regular training sessions and presentations.

Security Officer

1 Year 9 Months
GuardTexas | 11.2021 - 08.2023
  • Protected personal and company property from robbery, vandalism, and unauthorized entry.
  • Checked entrance documents and approved or denied building access.
  • Responded to emergency calls and assisted with medical care and restraint of people.
  • Collected information, identified issues, implemented resolution steps, planned follow-up, and logged incident reports to manage complaints.
  • Notified maintenance about irregularities such as fire and safety hazards.
  • Circulated premises and monitored surveillance feeds to help keep facility, property, and visitors safe.
  • Monitored activity and traffic in assigned areas to enforce rules and regulations and notify visitors of violations.

Delivery Driver

2 Months
LSO | 10.2021 - 12.2021
  • Pre-trip and post-trip safety inspections were completed, with any defects or malfunctions being recorded and reported.
  • Choose the best routes in accordance with delivery instructions to meet tight deadlines.
  • Carefully loaded items into the delivery vehicle to prevent damage during transport.
  • Kept track of customer orders.
  • Followed all company policies and procedures during my shift.
  • Inspected truck equipment and supplies and reported any problems or safety hazards to supervisors following each shift.
  • Loaded and secured items in trucks to avoid parcel damage during delivery.
  • Completed and submitted all required logs and paperwork on a daily basis.

Cosmetics Department Manager

4 Months
Walmart Supercenter | 05.2020 - 09.2020
  • Walked through the department multiple times to assess and correct issues such as cleaning and stock replenishment requirements each shift.
  • Improved merchandising and promotional strategies to increase customer engagement and sales.
  • Marked down clearance items and moved merchandise to its proper location in the store.
  • Greeted customers and assisted them with product questions, selections, and purchases, both in-store and online.

Customer Service Manager

1 Year 9 Months
Walmart Supercenter | 05.2018 - 02.2020
  • Provided friendly, knowledgeable service and support in response to customer requests.
  • Deal with customer service issues and complaints.
  • Welcomed, greeted, and assisted customers, generating [Amount] of dollars in [Timeframe] sales in a high-traffic store.
  • Was in charge of coordinating the efforts of customer service representatives.
  • Consistently managed [Number]-person staff, effectively resolving issues, and as a result, [Number] teams were ranked first.
  • Oversaw [Number] employees and kept track of their performance in order to boost productivity.

CAP 2 Associate

1 Year 2 Months
Walmart Supercenter | 03.2017 - 05.2018
  • Used a forklift to load and unload inventory, and I organized new inventory on department-specific pallets to make output more efficient.
  • Folded and arranged [Type] merchandise in attractive displays to increase sales.
  • Improved operational efficiencies while managing customer requests, store inventory, and pricing needs.
  • Organized store merchandise racks and displays to promote and maintain visually appealing environments.
  • Inspected supplies and product inventory for quality and quantity issues, returning unacceptable materials to vendors for replacements or refunds.
  • Counted supplies in the stock room and entered totals into inventory records using an RF scanner.
  • Kept the merchandise looking good by removing damaged items, stocking and rotating merchandise, and signing and pricing it.

Store Manager

1 Year 10 Months
Katz Store | 04.2015 - 02.2017
  • Manage point-of-sale systems, focusing on accuracy and efficiency.
  • Counted cash drawers and made bank deposits.

Assembly Line Worker

2 Years 7 Months
Hewlett Packard Enterprise | 08.2012 - 03.2015
  • Performed hand-finishing of final products after assembling component parts for [Type] items.
  • Kept my work area clean, neat, and organized to avoid mishaps, accidents, and misplaced tools.
  • Completed jobs quickly, accurately, and without errors by following established assembly instructions.
  • Sampled and tested finished goods to ensure that they met production tolerances.
  • Aided quality assurance by visually inspecting items and removing defective parts.
  • Checked and tested the functionality of components, assemblies, and power tools.

Education

W T Hall School | Houston, TX

Skills

Weapons training
Incident documentation
Verbal and written communication
De-escalation techniques
Detail orientation
Customer service
Reliable and responsible
Problem-solving abilities
Multitasking
Crime prevention
Facility security
Access control

Timeline

Commissioned Security Officer

Twin City Security
03.2026 - CurrentRead More

Courier Driver

Darnell Courier LLC
03.2025 - 03.2026Read More

Commissioned Security Officer

Patriot Security
08.2023 - 03.2025Read More

Security Officer

GuardTexas
11.2021 - 08.2023Read More

Delivery Driver

LSO
10.2021 - 12.2021Read More

Cosmetics Department Manager

Walmart Supercenter
05.2020 - 09.2020Read More

Customer Service Manager

Walmart Supercenter
05.2018 - 02.2020Read More

CAP 2 Associate

Walmart Supercenter
03.2017 - 05.2018Read More

Store Manager

Katz Store
04.2015 - 02.2017Read More

Assembly Line Worker

Hewlett Packard Enterprise
08.2012 - 03.2015Read More

W T Hall School

Read More

Certification

Level 3 Security

Level 2 security

A cosmic courier services LLC

Bloodborne pathogen certified

Hipaa Certified

Bloodborne pathogen Certified


CHRISTINA OVERALLCommissioned Officer