505 Results for

National Security Jobs in Fullerton, CA

Jobs

New!

Seal Beach, CA2 days ago

$130,000–$160,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Responsible for documenting work activities in activity logs, periodic reports, problem management systems, change management systems, project tracking systems, and other similar systems.

New!

Orange, CA5 days ago

$35,000–$42,000 Per Year

Manages disruptive persons professionally with a minimum use of force; controls access to restricted and security sensitive areas; responds to fire/security alarm activations, assumes scene command in emergency situations; observes and reports safety hazards, gives direction and assistance to Sharp HealthCare clientele. Patrol on foot, or via a vehicle to check for unsafe conditions, blocked entryways, security violations, mechanical problems, and unauthorized individuals in assigned areas 4-6 times per shift in a conscientious and visible manner, varying the routine and timing.

New!

Los Angeles, CA3 days ago

$35,000–$42,000 Per Year

New!

Los Angeles, CA4 days ago

$18–$20

The Security Officer position helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations. If you have retail, food service or hospitality industry background you are a great fit for this role; if not, we will provide you with the training and everything you need for a great introduction to a career in the security industry.

New!

Santa Ana, CA2 days ago

Full-time
Employee

Many candidates have solid network security backgrounds but lack true security architecture experience and exposure across multiple environments/verticals. Implement and maintain firewall rulesets, Network Access Control (“NAC”) solutions (e.g., Cisco Identity Service Engine (“ISE”)), and endpoint access policies.

New!

Los Angeles, CA5 days ago

$55–$90

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

New!

El Segundo, CA3 days ago

You will play a vital role in ensuring mission success by managing personnel security activities, processing clearance requests, and maintaining security education programs for both Government and Contractor personnel. Supporting personnel security activities including clearance verifications, visit requests, access badging, and entry access lists via the Defense Information Security System (DISS).

New!

El Segundo, CA3 days ago

You will play a vital role in ensuring mission success by identifying Critical Program Information (CPI), conducting threat and vulnerability assessments, and implementing countermeasures to protect national security interests within the Space Systems Command. The Program Protection Security Specialist will provide overall general support to a variety of tasks in support of systems engineering processes for the U.S. Space Force Space Access program.

Santa Ana, CA29 days ago

Full-time
Employee

Implement and maintain firewall rulesets, Network Access Control (“NAC”) solutions (e.g., Cisco Identity Service Engine (“ISE”)), and endpoint access policies. Lead structured knowledge transfer sessions, hands-on training, and real-time coaching during support and implementation activities.

New!

Costa Mesa, CA3 days ago

Act as a trusted partner to application owners, infrastructure teams, and oversight functions to translate regulatory requirements (PCI-DSS, GDPR, SOC 2) into clear, actionable technical security designs. Experience operating within a highly regulated industry (e.g., Financial Services) with practical knowledge of compliance frameworks such as PCI DSS, GDPR, or SOC 2. Ability and flexibility to travel for business as required.

Orange, CA7 days ago

$85–$90 Per Hour

Palo Alto Networks Platform Management:Design, Implement and maintain Palo Alto Network firewalls (NGFW), Panorama Central Management and related security services (Wildfire, Threat Prevention, URL Filtering, Anti-Virus, etc.). Qualifications:BS in Cybersecurity or related technical field, 7+ years relevant industry experience, or MS in Cybersecurity or related technical field, 5+ years relevant industry experience, or PhD in Cybersecurity or related technical field with 4+ years industry experience.

New!

Los Angeles, CA2 days ago

$130,000–$155,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We pursue opportunities across equities, private equity, real estate, and direct business acquisitions, supported by a team of internal professionals and external advisors including investment bankers, accountants, and attorneys.

New!

Los Angeles, CA3 days ago

This position provides physical security (PS), industrial security, and cybersecurity support for collateral, SCI and SAP systems in accordance with ICD, DODM, legacy DCID/JAFAN, and other DoD and national guidance for facilities with internal networks and guest systems. Responsible for ensuring compliance with DODM, ICD, or legacy DCID/JAFAN physical security and IA requirements and maintaining accreditation documentation.

New!

Los Angeles, CA3 days ago

In accordance with Department of Defense (DoD), Director of National Intelligence (DNI) and Air Force directives, regulations and instructions, implements local policies and procedures to ensure the effective and efficient management for military, civilian and contractor personnel of SCI and collateral program functions including physical, personnel, information and industrial security. The SCI Security Specialist’s primary function is to serve as a senior security specialist under supervision of the local Special Security Office (SSO).

New!

Buena Park, CA2 days ago

$125,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Job Summary: The primary function of this position is to manage and maintain the computer network and systems, including hardware, IT ticket system, software, the network backbone, and the telephone communications system.

Long Beach, CA23 days ago

Full-time
Employee

The position serves as the central point of coordination between requestors, Chancellor's Office divisions and departments, University Counsel, Strategic Communications, and University leadership, ensuring appropriate awareness and coordination regarding sensitive or high-profile requests, while promoting transparency, legal compliance, and the protection of confidential and privileged information. Under the general direction of the Assistant Vice Chancellor and Chief of Staff, Office of General Counsel, the Records Access Officer will: -Receive PRA requests submitted by any method; independently log, track, and manage requests in a centralized system to ensure compliance with statutory deadlines.

Los Angeles, CA7 days ago

Full-time
Employee

Pasadena, CA30+ days ago

$20.50–$20.85 Per Hour
Full-time
Employee

Ravensdale (18375) - Ravensdale, WA 98051; Tacoma (14959) - Tacoma, WA 98402. Unarmed Security Officer (57394).

Redondo Beach, CA30+ days ago

$130,000–$160,000 Per Year

This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. As the National Security R&D Growth Manager at Impulse, you will help lead our growth initiatives across the national security research and development community to include DARPA, AFRL, NRL, OSD/R&E, NRO/AS&T, and other elements of DoD and IC R&D community.

Los Angeles, CA30+ days ago

Remote

$175,000–$250,000 Per Year

Our diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.

Fontana, CA17 days ago

In this role, you will maintain a highly visible presence to deter criminal activity, conduct regular rounds, and respond promptly to security incidents. The ideal candidate has a proactive approach, exceptional attention to detail, and a passion for creating a safe environment for all.

Los Angeles, CA10 days ago

$150,000–$250,000

Oversee the executive protection program for the Founder and other key principals, including security of their homes and residences, daily commute and travel routes, and security during national and international travel, with a focus on low‑profile but high‑reliability coverage. - Oversee asset protection and lifecycle management for a large inventory of high‑value production equipment used across MemeHouse’s creator spaces, including cameras, lighting, audio, broadcast, and streaming technology.

Los Angeles, CA12 days ago

The selected candidate will serve as the Subject Matter Expert (SME) for base-level cybersecurity operations and will work directly with the Base Cybersecurity Office (BCO) to ensure the continuous security, operational availability, and reliability of IT systems and equipment supporting the LAAFB mission. The ISSO will provide technical leadership, cybersecurity oversight, and guidance to ensure compliance with all applicable security directives, policies, and operational requirements in accordance with PWS paragraph 3.10.

Long Beach, CA30+ days ago

$108,000–$163,000 Per Year
Full-time

YOU’LL BRING THESE QUALIFICATIONS: Bachelor’s Degree in Computer Science or related technical discipline preferred, or the equivalent combination of education, professional training, or work experience culminating in at least 5 years of experience in cybersecurity, information technology, or a related field as an ISSO, ISSE, or System Administrator implementing or managing cybersecurity requirements, security plans, and accreditation packages for classified information systems under DoD and/or IC organizations. Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.

Torrance, CA30+ days ago

Executive Leadership: Provide high-level support in planning, organizing, and directing Information Technology Department operations, including cybersecurity, telecommunications, and public safety systems; serve as the City’s Chief Information Security Officer, leading enterprise-wide efforts to safeguard systems, data, and infrastructure. The Deputy IT Director will assist in planning, organizing, and directing the functions of the IT Department, with primary responsibility for cybersecurity, risk management, and emerging technology initiatives, including artificial intelligence (AI), and public safety technology systems.

Chino, California24 days ago

$21–$22.61 Per Hour

A nine-time recipient of the Healthgrades Patient Safety Excellence Award (2014-2022), Chino Valley Medical Center has been recognized nationally for its quality, including as among the 100 Great Community Hospitals by Becker’s Hospital Review in 2018 and as among the 100 Top Hospitals by IBM Watson Health. The exact starting compensation to be offered will be determined at the time of selecting an applicant for hire, in which a wide range of factors will be considered, including but not limited to, skillset, years of applicable experience, education, credentials and licensure.

Santa Ana, CA30+ days ago

As a Security Officer, you will perform common security duties in the protection of persons and property and the enforcement of all applicable policies, rules, and regulations of the client. A rapidly growing Southern California private security organization, has an immediate job opportunity for an exemplary Security Officer.

Commerce, CA23 days ago

$18–$20 Per Hour

Documents security activity using appropriate corporate and center security forms, always ensuring the work product is concise, accurate, and thorough. We embrace and encourage our employees' differences in age, color, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status and other characteristics that make our employees unique.

Irvine, CA30+ days ago

This position is responsible for assessing, designing, developing, demonstrating, positioning, provisioning, and implementing enterprise security services and solutions; as well as providing ongoing support to Nth Generation's clients, using the best tools, techniques, and products that our clients demand today. Performs the role of a Virtual Chief Information Security Officer (vCISO), assessing the organization's security posture, providing a prioritized security remediation roadmap, leading security initiatives, and providing security expertise and expert thought leadership.

Garden Grove, CA30+ days ago

$17.50–$18 Per Hour

Command International Security Services is seeking experienced, reliable, and proactive bouncer type Security Guards to help ensure the safety and security of our clients' premises. What You'll Do: Conduct regular patrols around store and/or parking lot in assigned areas to deter unauthorized access and maintain a visible security presence ensuring no theft it occuring.

La Mirada, CA9 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. As a Security Officer – Surveillance, you will be the person spotting threats before they escalate in environments such as a security operations centers, call centers, parking gatehouses, etc.

New!

Los Angeles, CA6 days ago

$15–$20 Per Year

Qualifications of a Concierge Security GuardBe authorized to work in the U.S. Customer service experience not required but welcomed (hospitality, hotel, corporate lobby, theme park, or similar. Networking opportunities: The site's environment allows security officers to interact with a diverse mix of people, from employees to visitors.

Los Angeles, CA20 days ago

$15–$20 Per Year

New!

Los Angeles, CA6 days ago

Los Angeles, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Cerritos, CA30+ days ago

Bell Gardens, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Brea, CA30+ days ago

$65–$95
Contractor

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With advanced capabilities across silicone sealants and insulation components, our client operates from a modern California facility and serves a broad and critical customer base, while fostering innovation, craftsmanship, and continuous growth.

Burbank, CA30+ days ago

Full-time

WET ® is the leader in creating environments and experiences worldwide through the primary medium of water and in the development of innovative design and technology. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

New!

Compton, CA2 days ago

$2,500–$3,000

The Security's Duties Include, but not limited to: Secures premises and personnel by patrolling property; monitoring surveillance equipment; inspecting buildings, equipment, and access points; permitting entry. Ensures operation of equipment by completing preventive maintenance requirements; following manufacturer's instructions; troubleshooting malfunctions; calling for repairs; evaluating new equipment and techniques.

Baldwin Park, CA8 days ago

As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Los Angeles, CA13 days ago

Los Angeles, CA21 days ago

Long Beach, CA7 days ago

New!

Los Angeles, CA5 days ago

Anaheim, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Cypress, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Los Angeles, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Los Angeles, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Aliso Viejo, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

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National Security Jobs in Fullerton, CA

Sr. IT Security Analyst Jobot

Security Officer I - Security - Sharp Chula Vista - Night Shift - PRN SHARP HEALTHCARE

Security Officer 1 - Security - Sharp Chula Vista - Evening Shift - PRN SHARP HEALTHCARE

Multi-Site Security Officers Securitas

Sr Security Architect (100% onsite) Agile Global Solutions, Inc.

Security Engineer Vaco LLC

Personnel Security Specialist MANTECH

Program Protection Security Specialist MANTECH

Senior Security Architect aap3

VP, Cloud Security Architecture Synchrony Financial

SR. Security Architect ECLARO

Finance Manager (CPA Needed) Jobot

Physical Industrial Security Specialist MANTECH

SCI Security Specialist MANTECH

IT Manager (Manufacturing Preferred) Jobot

Records Access Officer California State University Office of the Chancellor

Information Security Analyst Company Confidential

Unarmed Security Officer (57394) Inter-Con Security Systems

National Security R&D Growth Manager Impulse Space

TS196 Director of Advanced Programs, National Security Space (Southern California) Warriors Solutions

Fontana Patrol Security Officer / Security Guard Full Time Reliable Security Services Inc

Chief Security Officer MemeLabs, Inc.

Cybersecurity Lead – Information System Security Officer (ISSO) Vision Information Technology Consultants LLC

Sr. Information System Security Officer (ISSO) Rocket Lab USA

DEPUTY INFORMATION TECHNOLOGY DIRECTOR/CHIEF INFORMATION SECURITY OFFICER (AT-WILL) City of Torrance

Public Safety Officer - Security Chino Valley Medical Center

Armed Security Officer Santa Ana, CA DIRECT GUARD SERVICES INC

On- Call Security Officer Citadel Outlets

Senior Security Consultant - Southern California - North OC/LA Nth Generation

Security Officer - Garden Grove Command International Security

Security Guard - Warehouse Gardaworld

Security Guard - Immediately Hiring Gardaworld

Security Guard - Hiring Now Gardaworld

Security Guard - Shipping Facility Gardaworld

Security Guard - Temporary Whelan Security

Security Guard - Warehouse Facility Whelan Security

Security Guard - Shipping Facility Whelan Security

Information System Security Manager Jobot

Security Officer - Open Shifts WET Design

Hotel Security Guard Unarmed Security (Part time 3-4 days a week) LA Crystal Hotel

Security Officer - Swing Shift Gardaworld

Security Officer - Driver Gardaworld

Security Officer - Access Control Gardaworld

Security Officer - Railroad Gardaworld

Security Officer - Museum TEMP Gardaworld

Security Officer - Events Whelan Security

Security Officer - Surveillance Whelan Security

Security Officer - Driver Whelan Security

Security Officer - Temporary Whelan Security

Security Officer - Corporate Warehouse Whelan Security

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