Devin Valdivia
Ashburn,VA
Summary
Experienced with maintaining high security standards and ensuring safety of individuals and property. Utilizes keen observation and quick decision-making to manage and resolve potential threats. Strong understanding of access control procedures and emergency response protocols.
Overview
7
7
years of professional experience
Work History
Access Control Officer
Omniplex World Services Corporation
Herndon, VA
08.2025 - Current
- Control facility access by verifying IDs, credentials, and visitor logs.
- Monitored surveillance systems and entry points to detect and prevent unauthorized access.
- Respond quickly to alarms, incidents, and security concerns.
- Enforced security policies while maintaining a professional, customer-focused presence.
- Maintained accurate records of visitors, deliveries, and daily security activities.
- Hours per week: 60
Armed Guard
Omniplex World Services Corporation
Herndon, VA
11.2023 - Current
- Enhanced security measures by conducting thorough patrols and monitoring CCTV systems.
- Maintained a safe environment for employees and visitors through diligent access control procedures.
- Reduced incidents of theft and vandalism by implementing strict security protocols.
- Responded to emergencies with professionalism, quickly assessing and addressing potential threats.
- Collaborated with law enforcement agencies, providing detailed reports on incidents and assisting in investigations.
- Prevented unauthorized entry into restricted areas by strictly enforcing access control policies per client requirements.
- Hours per week: 60
Training Aid
Oak Grove Technologies LLC
Laurel, MD
10.2023 - 09.2025
- Enhanced employee skillsets by developing comprehensive training materials and resources for law enforcement agencies.
- Streamlined onboarding process for new hires, resulting in a more efficient and effective orientation experience.
- Collaborated with subject matter experts to ensure accurate and relevant content creation for specialized courses.
- Maintained up-to-date knowledge of industry trends and best practices, incorporating new ideas into existing curriculum when appropriate.
- Hours per week: 8
Infantryman
US Army
Fort Campbell, KY / Fort Hood, TX
02.2019 - 08.2023
- Responded to emergencies with speed, efficiency, and knowledgeable assistance.
- Performed as a fire team member during situational training exercises and infantry-dismounted battle drills.
- Trained in the use of tear gas, passive ordnance, and explosives.
- Patrolled designated coverage areas and evaluated terrain for defensive use.
- Maintained secure communication systems to relay information to and from command teams.
- Trained teams on emergency preparedness and integration of tactical planning, equipment maintenance, and weapon use.
- Led fire team during infantry dismounted battle drills and situational training exercises.
- Constructed and camouflaged infantry positions and equipment to prevent detection.
- Conducted safety briefings for squad members before missions.
- Hours per week: 60
Education
High school diploma or equivalent -
Cardozo Education Campus
Washington DC, DC06-2018
Skills
- Patrol operations
- Visitor screening
- Surveillance monitoring
- Perimeter security
- Access control management
- Incident response
Language skills
Spanish Spoken: Intermediate | Written: None | Read: Novice
Job-related training
- Adult and Pediatric First Aid/CPR/AED and Administrating Emergency Oxygen (Cert ID 01D90KN)
- Basic Leader Course conducted by the III Corps and Fort Hood Noncommissioned Officer Academy
- A Ten-Day Chemical, Biological, Radiological, and Nuclear Defense Course (80 Hours) conducted at III Corps & Fort Hood Troop School Fort Hood, Texas
- HE-40 Hour Field Sanitation Certification Course conducted at Kinnard Mission Training Center Fort Campbell, Kentucky
- DCJS 01E / Security Officer Entry Level at ACADEMI Training Center
- DCJS 05E / Arrest Authority Entry Level at ACADEMI Training Center
- DCJS 75E / Security Officer Handgun Entry Level at ACADEMI Training Center
- DCJS 08E / Shotgun Entry Level at ACADEMI Training Center
- DCJS 10E / Patrol Rifle Entry Level at ACADEMI Training Center
- Defensive Tactics Training / Entry Level at ACADEMI Training Center
- Expandable Baton Advanced Training / Entry Level at ACADEMI Training Center
- Active Threat / Entry Level (32 Hours) at ACADEMI Training Center
Additional information
- Safety Guidelines
- Offensive Operations
- Telecommunications Equipment
- Irregularity Reporting
- De-Escalating Conflicts
- Physical Fitness
- Managing PPE
- Physical Evaluations
- Strategy Planning
- Training Initiatives
- Weapons Management
- Critical Thinking and Analysis
- Equipment Functionality
- Maintaining Equipment
- Protocol Implementation
Timeline
Access Control Officer
Omniplex World Services Corporation
08.2025 - Current
Armed Guard
Omniplex World Services Corporation
11.2023 - Current
Training Aid
Oak Grove Technologies LLC
10.2023 - 09.2025
Infantryman
US Army
02.2019 - 08.2023
High school diploma or equivalent -
Cardozo Education Campus