Jason WILLIAMS
Oakland
Summary
Experienced facilities professional with a background in security, transportation, and custodial services; skilled at maintaining safe and efficient work environments. Proven ability to work independently and collaboratively, with adaptability and high attention to detail. Committed to supporting clean, safe, and productive facilities through reliable maintenance and teamwork.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Security Lead
Diligence Security Group
Oakland
01.2025 - Current
- Maintained strict access control and monitored entry points to ensure only authorized personnel entered high-security areas.
- Conducted regular patrols and detailed incident reporting to uphold site safety and support emergency preparedness.
- Operated effectively in high-risk environments by staying alert, calm under pressure, and following protocols precisely.
- Demonstrated strong attention to detail by identifying safety hazards, verifying credentials, and ensuring compliance with confidentiality procedures.
Security Officer
Allied Universal Security
San Francisco
01.2023 - 01.2025
- Delivered a professional and safety-first guest experience by warmly greeting visitors while maintaining vigilance and enforcing all security protocols.
- Conducted comprehensive patrols by vehicle, bicycle, and on foot to proactively detect safety hazards, enforce site rules, and ensure full coverage of the premises.
- Responded swiftly and decisively to emergencies, minimizing potential harm and securing the area until proper authorities arrived.
- Enforced strict access control procedures by thoroughly verifying photo identification and preventing unauthorized entry into secure facilities.
- Maintained a consistently safe environment through ongoing risk assessments, early threat detection, and active communication with team members.
- Demonstrated high attention to detail by inspecting credentials, monitoring activity, and ensuring all security policies were followed without exception.
Journeyman Flagger
Traffic Management Inc.
Concord
01.2016 - 01.2023
- Directed vehicle and pedestrian traffic using stop/slow paddles and flags to maintain safety and minimize disruptions in active work zones.
- Coordinated closely with team members using radios, flags, and hand signals to ensure smooth communication and synchronized movement on-site.
- Implemented traffic control setups by following detailed project plans and local safety regulations, ensuring all signage and barricades were accurately placed.
- Responded quickly and confidently to unexpected situations, navigating heavy traffic flow and mitigating risks to protect workers and the public.
- Enforced access restrictions by clearly signaling drivers and maintaining secure perimeters around work areas.
- Monitored safety protocols with a sharp eye for detail, consistently inspecting sign placement, PPE compliance, and flagger positioning to prevent accidents.
Head Custodian
Oakland Unified School District
Oakland
01.2010 - 01.2016
- Collaborated closely with maintenance and operations teams to support daily facility needs and ensure smooth, uninterrupted service.
- Adapted quickly to working independently or within a team, completing assigned tasks with minimal supervision while supporting overall team goals.
- Assisted with routine facility operations, including general upkeep, minor repairs, and workspace readiness to maintain a safe, functional environment.
- Demonstrated flexibility by working night, weekend, and holiday shifts, responding to urgent needs, and always ensuring facility coverage.
- Prioritized tasks and managed time effectively to complete assignments within tight deadlines and shifting schedules.
- Maintained a strong attention to detail, ensuring high-quality work on repairs, inspections, and facility support tasks.
Education
High School Diploma -
Skyline High School
Oakland, CA 06.2020 - 06.2001
Skills
- Communication
- Teamwork
- Critical thinking
- Safety
- High Risk Environments
- Leadership
- Adaptability
- Coordination
Certification
- Guard Card
- Journeyman Flagger
- Forklift/Pallet Jack
Timeline
Security Lead
Diligence Security Group
01.2025 - Current
Security Officer
Allied Universal Security
01.2023 - 01.2025
High School Diploma -
Skyline High School
06.2020 - 06.2001
Journeyman Flagger
Traffic Management Inc.
01.2016 - 01.2023
Head Custodian
Oakland Unified School District
01.2010 - 01.2016