353 security specialist jobs at 73 companies in Fontana, CA

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Infrastructure Security Specialist - Enterprise to Edge Security, Global Security Organization
Singapore or Los Angeles or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
5+ YOECybersecurity specialist with hybrid and multi-cloud security expertise, threat modeling, automation, security frameworks, cloud controls, and 5+ years preferred; office attendance required.
OCI, AWS, Azure, GCP, CSPM, CNAPP, CASB, DLP, NIST CSF, ISO 27001, GDPR, SOX, Python, Go, Kubernetes, Docker, SASE, CI/CD, OPA/Rego, Sentinel
2mo
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Security Specialist
Los Angeles or Los Angeles County
$81k-$100k/yr FieldFull Time
Gavin de Becker & Associates
Gavin de Becker & Associates: Private security firm protecting at-risk public figures, families, government agencies, and enterprises through threat assessment and protection.
Completion of 12-day EPS training, passing a physical readiness test, swimming ability, drug- and nicotine-free, background check, and ability to obtain state firearm and security licensing.
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Security Specialist
Los Angeles, California, United States
$81k-$100k/yr FieldFull Time
Gavin de Becker & Associates
Gavin de Becker & Associates: Private security firm protecting at-risk public figures, families, government agencies, and enterprises through threat assessment and protection.
Must pass background check, be drug- and nicotine-free, pass physical readiness test and swim, complete 12-day training academy, and be able to obtain state firearm and security licensing.
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Target Security Specialist
Costa Mesa, California, United States
$21/hr OnsitePart Time
Target
TargetNYSE: TGT: An American general merchandise retailer.
Requires age 18+, high school diploma or equivalent, effective communication, ability to use handheld technology, work independently and on teams, and perform physical security and merchandise-handling duties.
video surveillance system, case management system, handheld scanners
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Target Security Specialist
Fullerton, California, United States
$21/hr OnsiteFull Time
Target
TargetNYSE: TGT: An American general merchandise retailer.
High school diploma or equivalent; age 18+; ability to use security technology, communicate effectively, manage tasks, work flexibly, remain mobile, climb ladders, and lift up to 40 pounds.
Target's video surveillance system, case management system, handheld scanners
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Armed Security Specialist - Military Pref. Not Req. (CA, Dunsmuir)
Dunsmuir or California or Los Angeles or New York or Mexico
OnsiteFull Time
Savage III
Savage III: Private minority-owned security firm providing executive protection and security services to public officials, executives, families, and corporations.
Security specialist responsible for enforcing railroad safety policies, inspecting trains and containers, patrolling facilities, identifying unauthorized persons, and responding to security incidents.
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Personnel Security Specialist
Costa Mesa, California, United States
$86k-$114k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
2+ YOEHigh school diploma, 2 years of related administrative and customer service experience, DoD security policy knowledge, clearance-processing experience, Microsoft Office proficiency, and current U.S. Secret clearance.
Defense Information System for Security (DISS), Security Information Management System (SIMS), NBIS, eAPP, SF86, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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Physical Security Specialist
Aliso Viejo or Camp Springs or Kansas City
$76k-$118k/yr OnsiteFull Time
U.S. Citizenship and Immigration Services
U.S. Citizenship and Immigration Services: U.S. government agency administering lawful immigration benefits for people seeking to live, work, or become citizens.
1+ YOERequires U.S. citizenship, one year of specialized experience at the next lower federal grade, physical security program expertise, stakeholder coordination, policy development, and successful background investigation and drug screening.
USA Hire, Electronic Official Personnel Folder (eOPF), E-Verify
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Personnel Security Specialist
Los Angeles, California, United States
$97k-$162k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
6+ YOETop Secret with SCI required, 6 years related experience (4 years SCI/SAP), bachelor’s degree or equivalent experience, familiarity with security policies, and ability to perform PERSEC functions and clearance tracking.
DCII, JPAS, JADE
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Security Specialist 1 PT (84047)
Foothill Ranch, California, United States
$22-$23/hr OnsitePart Time
Inter-Con Security Systems
Inter-Con Security Systems: Providing integrated security solutions for government and commercial clients.
2+ YOEHigh school diploma, some college credits or equivalent; 1-3 years in security or related role; strong computer skills; ability to prioritize tasks; excellent communication.
CCTV, Access Control, Alarm Systems, Incident Reporting, Office Software
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SAPMO Personnel Security Specialist
Los Angeles, California, United States
$104k-$161k/yr OnsiteFull Time
United States Air Force
United States Air Force: The air service branch of the United States Armed Forces.
Requires Top Secret clearance, special access program security experience, JADE familiarity, leadership and problem-solving skills, and 5+ years supporting SAP programs. Bachelor's degree, SFPC and SPSC preferred.
JADE
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Executive Security Services Specialist
Los Angeles, California, United States
$126k-$201k/yr OnsiteFull Time
Capital Group
Capital Group: Provides investment management services globally.
7+ YOE7+ years corporate or government security experience focused on executive protection, security operations, travel safety, incident response, investigations and crisis management; ability to travel domestically and internationally on short notice.
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Security Specialist - Unarmed (FLEX)
Riverside, California, United States
$27-$28/hr OnsitePart Time
Palicon Group
Palicon Group: Private investigative, security, and public-safety consulting firm serving public and private-sector clients.
High school/GED, California Guard Card (BSIS), valid Class C driver license, age 18+, ability to lift up to 25 lbs, basic report writing and communication skills, ability to work varied shifts including nights and weekends.
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Sr. Specialist, IT Security (Infrastructure) (43291)
Anaheim, California, United States
$96k-$178k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Global aerospace and defense technology innovator and manufacturer.
6+ YOEBachelor's degree and 6 years of relevant experience, graduate degree and 4 years, or 10 years without a degree; infrastructure management, network security, and ability to obtain a US Secret clearance required.
Aruba, ClearPass, Cisco VPN, Cisco Router, Red Hat, Microsoft Windows
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IT Specialist (Security)
Long Beach or Sacramento or San Diego or Santa Rosa or Miami or Panama City or Saint Petersburg or Silver Spring
$75k-$145k/yr OnsiteFull Time
National Oceanic and Atmospheric Administration
National Oceanic and Atmospheric Administration: U.S. federal environmental science agency serving the public with weather, climate, ocean, coastal, fisheries, and environmental information.
1+ YOEOne year of specialized experience supporting A&A, security guidance across the system development life cycle, continuous monitoring, and vulnerability management; IT security professional certification required. U.S. citizenship required.
Federal Information Security Management Act (FISMA), Authorization and Assessment (A&A), System Security Plan, USAJOBS, USA Hire, e-Verify
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SAPMO Personnel Security Specialist
Los Angeles or Washington
$104k-$161k/yr HybridFull Time
United States Air Force
United States Air Force: The air service branch of the United States Armed Forces.
5+ YOERequires U.S. citizenship, Top Secret clearance with SCI access, SFPC certification, and 5+ years supporting Special Access Program programs; bachelor's degree and leadership experience preferred.
JADE
2mo
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Security Officer Armed Patrol Specialist
Los Angeles, California, United States
$28/hr OnsitePart Time
Allied Universal
Allied Universal: Global security and facility services.
3+ YOE3+ years combined law enforcement/military/security experience or college degree; graduate of law enforcement/military police training; 1+ year armed security experience; Corrections Officer license; high school diploma; background check and drug screen required.
2mo
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Security Officer Armed Patrol Specialist
Los Angeles, California, United States
$28/hr OnsitePart Time
Allied Universal
Allied Universal: Global security and facility services.
3+ YOE3+ years combined law enforcement/military/security experience (or college degree); 1+ year armed security experience; graduate of law enforcement/military police training; corrections officer license; HS diploma; 21+ for armed roles; background and drug screen required.
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Lead Unmanned Aircraft Systems (UAS) Security Specialist
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin or Arlington
$122k-$158k/yr OnsiteFull Time
Cybersecurity and Infrastructure Security Agency
Cybersecurity and Infrastructure Security Agency: America’s Cyber Defense Agency and National Coordinator for Critical Infrastructure Security and Resilience
1+ YOERequires one year of specialized experience leading UAS or C-UAS programs, analyzing infrastructure or public-gathering security threats, and presenting security guidance, training, briefings, or reports.
Unmanned Aircraft Systems (UAS), counter-unmanned aircraft systems (C-UAS), USAJOBS, USA Hire, Electronic Funds Transfer
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Senior Principal Cyber Security Specialist, Culture Lead
Mounds View or Fridley or Rice Creek or Boston or Lafayette or Irvine or Jacksonville or Fort Worth or Memphis
$170k-$256k/yr HybridFull Time
Medtronic
MedtronicNYSE: MDT: Global leader in medical technology and healthcare solutions.
10+ YOE10+ years' experience with bachelor's (or 8+ with advanced degree), leadership experience, enterprise cybersecurity awareness/program expertise, ability to lead cross-functional global initiatives and measure program impact.