Security jobs in Ontario, California - Page 16Create job alerts

Working knowledge of security practices such as Endpoint Security, Network Security, Security Operations and Security Governance required. Assesses security practices including Information Security governance, Identity and access control, Incident monitoring and response, Vulnerability assessment an

Key Responsibilities Act as the primary advisor for securing AI/ML workflows and conducting threat modeling for AI product features Perform security testing and source code review for both AI and non-AI systems Partner with compliance and legal teams on AI governance decisions and processes Req

Experience with Secure Development Life Cycle (SDLC) practices and application security testing, including implementation and use of static and dynamic application security testing platforms preferred. Ensure that security systems and tools such as firewalls, web filtering, EDR, XDR, NAC for adequat

A company is looking for an Offensive Security Analyst (Structured / Non-Exploit).

Security Guard / Patrol] - Starting Pay: $18-$22 per hour / PT or FT / Flexible Scheduling With Multiple Shifts Available - Master Guard Security is looking for secruity professionals with a positive attitude who are able to communicate well with team members and clients. As an Unarmed Security Guar

Key Responsibilities Lead security and fraud monitoring, detection, and response activities, including investigations and threat hunting Design and implement monitoring and detection solutions for enterprise systems Support the security operations team with vulnerability management and tools man

Security Officer / Patrol] - Competitive Hourly Pay ($22 - $30 per hour based on specific duties) / On-Call Availability / Multiple Shifts Available / PT, FT, Temp Opportunities - As an Emergency Security Guard at Security Base Group, you will: Maintain a constant presence in designated areas to det

Key Responsibilities Provide technical knowledge and analysis of responding to security incidents Perform forensic analysis of devices involved in incidents Investigate potential intrusions and security events to contain and mitigate incidents Required Qualifications Ability to obtain and mai

LA County - [Security Officer / Patrol] - Competition Compensation / Rigorous Training / Equal Opportunity Employer / 24/7 Monitoring & Dispatch Center - As a Unarmed Security Guard at AM PM Nationwide Security, you will: Monitor and patrol assigned areas to prevent and detect unauthorized activitie

Key Responsibilities Analyze incident and alert scenarios to understand their significance Classify severity, determine root causes, and recommend response actions Review detection logic and investigation workflows, validating AI outputs Required Qualifications 2+ years in SOC, incident respo

San Bernardino County - [Security Officer / Patrol] - Competition Compensation / Rigorous Training / Equal Opportunity Employer / 24/7 Monitoring & Dispatch Center - As an Armed Security Guard at AM PM Nationwide Security, you will: Monitor and protect the premises by conducting regular patrols and

Key Responsibilities Develop and implement brand monitoring capabilities to detect and respond to brand abuse across digital channels Coordinate takedown efforts for fraudulent domains and collaborate with cross-functional teams on incidents affecting brand reputation Monitor supply chain securi

Security Officer / Patrol] - Earn $20/hr (Unarmed) or $30/hr (Armed) / Flexible Scheduling / Rapid-Response Assignments / Nationwide Full-Time & Part-Time Openings - As a Security Guard Armed/Unarmed at Fast Guard Service, you will: Monitor and patrol designated areas to ensure the safety and securi

Key Responsibilities Analyze data-security and DLP scenarios across cloud, SaaS, and enterprise systems Classify data sensitivity, exposure paths, and policy violations Review prevention, detection, and response strategies Required Qualifications 2+ years in data security, compliance, or secu

Allied Universal - JobID: 1515468 [Safety Officer / Security Guard] As a Security Officer at Allied Universal, you'll: Ensure the facility is provided with high quality security services to protect people and property; Report safety concerns, security breaches and unusual circumstances both verbally

Key Responsibilities Monitor and maintain security across servers, networks, and endpoints Administer and enhance network security defenses to prevent breaches Respond to and investigate cyber incidents, ensuring timely resolution and documentation Required Qualifications Minimum 5 years of e

Allied Universal - JobID: 1516385 [Security Officer] As a Security Guard at Allied Universal, you'll: Be responsible for the Security and Safety of the client's property and personnel; Know all site-specific policies and procedures, and implement emergency response activities as appropriate; Handle

Key Responsibilities Design and build product features for enterprise customers, including AI-powered anomaly detection and identity management Collaborate with cross-functional teams to understand requirements and deliver solutions Develop tools and frameworks to enhance security and streamline

LA County - [Security Officer / Patrol] - Competition Compensation / Rigorous Training / Equal Opportunity Employer / 24/7 Monitoring & Dispatch Center - As a Unarmed Security Guard at AM PM Nationwide Security, you will: Monitor and patrol assigned areas to prevent and detect unauthorized activitie

Key Responsibilities Provide analysis of management and technical controls Monitor operational system data to ensure security and compliance requirements are met Support the development of internal policy and procedure documents to support security and compliance initiatives Required Qualificat

Security Guard / Patrol] - Generous Pay / Flex Day & Night Shifts - As an Armed Security Guard you'll: Provide an exceptional service to our clients and customers; Perform the tasks assigned by the client or supervisors; Monitor, maintain, and inspect facilities; Enforce any rules or regulations wit

Key Responsibilities Analyze cloud security scenarios across AWS, GCP, and Azure to identify risks and failure patterns Review IAM, networking, storage, and container security issues Classify security gaps, misconfigurations, and cloud-related failures based on real-world impact Required Qualif

Security Officer / Safety Officer] - Competitive Pay & Benefits / Choose: Day Shift, Swing Shift, Graveyard Shift, Weekend Shift - As a Standing Armed Guard you'll: Perform personal surveillance of the secured areas; Close observation of persons within the secured areas to detect evidence of damage,

Key Responsibilities Own the Security recruitment workstream for customer story lead gathering and targeted outreach Partner cross-functionally with various teams to align recruitment efforts with strategic objectives Analyze recruitment outcomes and recommend strategic changes to improve conver

Securitas - JobID: 164562 [Safety Officer / Law Enforcement] As an Armed Security Officer at Securitas, you'll: Respond to unusual or emergency situations at client's site using the appropriate escalation of force level; Maintain proficiency in the use of all assigned protective equipment, restraint

Key Responsibilities Lead security hardening efforts across Azure environments to ensure compliance with best practices Support cloud migration activities with a focus on security implications and controls Configure and optimize Microsoft Defender for Cloud and Microsoft Sentinel for threat moni

Security Guard / Patrol] - Starting Pay: $20-$22 per hour / PT or FT / Flexible Scheduling With Multiple Shifts Available - Master Guard Security is looking for secruity professionals with a positive attitude who are able to communicate well with team members and clients. As an Armed Security Guard

A company is looking for a Part-Time Faculty in Homeland Security.

Security Guard / Patrol] - Starting Pay: $18-$22 per hour / PT or FT / Flexible Scheduling With Multiple Shifts Available - Master Guard Security is looking for secruity professionals with a positive attitude who are able to communicate well with team members and clients. As an Unarmed Security Guar

Key Responsibilities Lead complex security infrastructure initiatives and manage physical security upgrades Develop project scope and schedule while coordinating vendor RFPs and technology procurement Prepare project budgets and status reports, ensuring compliance and tracking milestones Requir

San Bernardino County - [Security Officer / Patrol] - Competition Compensation / Rigorous Training / Equal Opportunity Employer / 24/7 Monitoring & Dispatch Center - As a Unarmed Security Guard at AM PM Nationwide Security, you will: Monitor and patrol assigned areas to prevent and detect unauthoriz

Key Responsibilities Provide leadership and mentorship to SOC analysts Coordinate with external providers to ensure SLAs and threat intelligence integration Develop and maintain SOC procedures, playbooks, and lead incident response efforts Required Qualifications Minimum 5 years of IT and cyb

Allied Universal - JobID: 1517716 [Security Officer] As a Security Guard at Allied Universal, you'll: Be responsible for the Security and Safety of the client's property and personnel; Know all site-specific policies and procedures, and implement emergency response activities as appropriate; Handle

Key Responsibilities Manage the full lifecycle of physical security server infrastructure, including architecture, design, procurement, deployment, maintenance, and upgrades Collaborate with cross-functional teams to ensure server environments are secure, scalable, and aligned with operational re

Security Officer / Safety Officer] - Competitive Pay & Benefits / Choose: Day Shift, Swing Shift, Graveyard Shift, Weekend Shift - As a Standing Unarmed Guard you'll: Patrol lobbies, corridors, and public rooms, and all property premises/locations; Confer with management; Interview guests and employ

Key Responsibilities Design, implement, and manage a security awareness program aligned with organizational policies and compliance requirements Develop and deliver engaging security training content through various formats Plan and execute phishing simulations to measure awareness and reduce su

Security Officer] - Competitive Hourly Pay ($19 - $27 per hour) / Multiple Shifts Available (Day, Swing, Graveyard) / PT, FT, Temp Opportunities - As an Armed Security Guard, you will: Monitor and patrol designated areas to detect any suspicious activities; Check and verify the credentials of indivi

Key Responsibilities Troubleshoot and escalate security issues, including phishing emails Manage security project work and handle varied daily tasks Collaborate with a small team to address diverse information security needs Required Qualifications Experience as a Linux Admin, Unix Admin, Sys

Security Officer / Patrol] - Competitive Hourly Pay ($18 - $24 per hour) / Event-Based Assignments / Multiple Shifts Available (Day, Swing, Graveyard) / PT, FT, Temp Opportunities - As a Crowd Control Security Guard, you will: Manage the flow of people entering and exiting events and ensure that the

Key Responsibilities Conduct security inspections and reviews to ensure compliance with the Risk Management Framework (RMF) and maintain Authority to Operate (ATO) for AROWS Implement and enforce a formal information system security program, including developing security policies and plans Ensur

Security Guard / Patrol] - Starting Pay: $18-$22 per hour / PT or FT / Flexible Scheduling With Multiple Shifts Available - Master Guard Security is looking for secruity professionals with a positive attitude who are able to communicate well with team members and clients. As an Unarmed Security Guar

Key Responsibilities Provides technical knowledge and analysis of information security standards and guidelines Monitors network activity for threats and ensures data protection from unauthorized users Solves complex technical problems and conducts detailed security event analysis Required Qual

Security Officer / Safety Officer] - Competitive Pay & Benefits / Choose: Day Shift, Swing Shift, Graveyard Shift, Weekend Shift - As a Standing Armed Guard you'll: Perform personal surveillance of the secured areas; Close observation of persons within the secured areas to detect evidence of damage,

Key Responsibilities Provides technical knowledge and analysis of information security standards and guidelines Monitors network activity for threats and ensures data protection from unauthorized users Conducts detailed security event analysis and solves complex technical problems Required Qual

Security Officer / Patrol] - Competitive Hourly Pay ($22 - $30 per hour based on specific duties) / On-Call Availability / Multiple Shifts Available / PT, FT, Temp Opportunities - As an Emergency Security Guard at Security Base Group, you will: Maintain a constant presence in designated areas to det

Key Responsibilities: Support proposal development and prepare organizations for C3PAO assessments Design and implement cloud security solutions for clients across various platforms Build and mentor a team of security consultants while developing standardized methodologies Required Qualificatio

S Vineyard Ave [Safety Officer / Security Guard] As a Healthcare Security Officer at Blackstone Consulting, Inc. Observe and remain vigilant for signs of crime, disorder, hazard, and unusual activity; Patrol on foot, bicycle, or via a vehicle to check for unsafe conditions, blocked entryways, securi

Key Responsibilities Lead and develop a global team of Regional Security Project Managers across multiple time zones Establish standardized security project methodologies and quality standards for consistent project delivery Oversee multiple high-priority security projects and collaborate with s