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1,180 security specialist jobs at 242 companies in California

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Security Specialist
Poway, California, United States
$74k-$129k/yr HybridFull Time
General Atomics Aeronautical Systems, Inc.
General Atomics Aeronautical Systems, Inc.: U.S. private defense contractor designing unmanned aircraft, radars, and mission systems for military, security, and civil customers.
6+ YOETop Secret/SCI eligible security specialist with ~6+ years classified security experience, knowledge of DoD processes, ability to administer SAP/SCI programs, strong communication and analytical skills; DCSA/COMSEC training preferred.
JADE, Automated Information Systems
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2w
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Security Operations Specialist
Sacramento County, California, United States
$7k-$11k/mo HybridFull Time
State of California
State of California: The constitutional government of the U.S. State of California.
Information security specialist supporting threat monitoring, alert response, incident investigation, security analysis, compliance, and risk mitigation for state information systems.
State Administrative Manual (SAM), Statewide Information Management Manual (SIMM), National Institute of Standards and Technology (NIST)
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3mo
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Security Specialist
Arlington or Mountain View
OnsiteFull Time
Defense Innovation Unit
Defense Innovation Unit: U.S. government defense innovation agency accelerating commercial technology adoption for military and national-security missions.
Experience with security programs; knowledge of SCI indoctrination, OPSEC, physical security, and contract management; familiarity with DISS and SIPRNet.
DISS, SIPRNet
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1mo
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Security Specialist
Barstow, California, United States
OnsiteFull Time
ProLog, Inc.
ProLog, Inc.: Service-disabled veteran-owned government services contractor providing integrated logistics and systems engineering to military and federal agencies.
3+ YOE3+ years recent physical security/OPSEC/ATFP experience, ability to implement security programs, advise leadership, conduct assessments, manage access and incident response.
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2mo
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Security Specialist
Menlo Park, California, United States
$90k-$110k/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 12-day EPS training, physical readiness test, swim, be drug- and nicotine-free, pass background check, obtain state firearm and security licensing, and perform protective/security duties.
GDBA Command Center
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2mo
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Security Specialist
Malibu, 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.
Complete 12-day training academy, pass physical readiness and swim test, be drug- and nicotine-free, pass background check, obtain state firearms and security licensing, and perform protective/security duties.
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Security Specialist
Vandenberg, California, United States
$125k-$135k/yr OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Technical and analytical solutions for national security.
4+ YOEBachelor's degree and 4–6 years of relevant security experience required, with active TS/SCI clearance and recent polygraph. Requires operational security skills, communication, attention to detail, and travel up to 25%.
access control systems, alarm monitoring, life safety systems, SCIF, information system security
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Cyber Security Specialist
Vandenberg Space Force Base, California, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Provides IT, engineering, and project management services to federal agencies.
3+ YOE3+ years in cybersecurity; bachelor's in a related field; knowledge of networks, firewalls, VPNs, IDS/IPS; DoD RMF/NIST; security clearance eligibility; CISSP/CEH/CISM/Security+ preferred.
Firewalls, IDS/IPS, VPNs, Endpoint Security, Security Frameworks, Cloud Security, NIST, DoD RMF
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1w
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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
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1mo
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Security Specialist
San Diego, California, United States
$74k-$129k/yr OnsiteFull Time
General Atomics Electromagnetic Systems (GA-EMS)
General Atomics Electromagnetic Systems (GA-EMS): Private U.S. defense technology division developing electromagnetic, power, space, and nuclear systems for government and commercial customers.
6+ YOEUS citizen able to obtain/maintain Top Secret/SCI, extensive classified security experience, familiarity with NISPOM/DoD SAP/ICD directives, strong communication and analytical skills.
DISS, JADE, Scattered Castles, DIAS, NISS, ACCS, SIMS, Lenel
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Security Specialist
Santa Clara, California, United States
$23-$34/hr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Global leader in data infrastructure semiconductor solutions.
2+ YOE2+ years in security monitoring, dispatch, emergency communications, law enforcement or call-center work; proficiency with CCTV/VMS, access control, alarm monitoring, incident logging, ticketing, and mass-notification systems.
CCTV, VMS, access control software, alarm platforms, incident-logging systems, ticketing systems, mass-notification tools
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1d
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Security Specialist
Fairfield, California, United States
$43-$54/hr OnsiteFull Time
FedEx
FedExNYSE: FDX: A global provider of transportation, e-commerce, and business services.
3+ YOEBachelor’s degree or equivalent in a related field and 3+ years of corporate security, audit, military, law enforcement, transportation, supply chain loss prevention, or loss analytics experience. Valid driver's license required.
Microsoft, surveillance cameras, access control systems
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1mo
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Security Specialist
San Diego, California, United States
$33-$49/hr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Global leader in wireless technology, semiconductor design, and intelligent computing.
1+ YOEInstall, maintain, and repair CCTV, access control, intrusion alarms and low-voltage systems. Requires high school to bachelor's with 1–5+ years security experience, valid driver’s license, ability to pass background checks.
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2w
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Security Specialist II
Edwards Air Force Base, California, United States
$76k-$95k/yr OnsiteFull Time
JT4, LLC
JT4, LLC: Provides engineering and technical support for U.S. military test ranges.
1+ YOEAssociate degree or equivalent training, one year of NISPOM/SAP/SCI security experience, Industrial Security Management Course training, computer and database skills, driver's license, U.S. citizenship, and ability to obtain a security clearance.
Microsoft Word, Microsoft Excel, database management, standard intel computer system, laminating machine, professional instamatic camera
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5d
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Executive Security Specialist
Oakland, California, United States
$55/hr OnsiteFull Time
Blackstone Consulting
Blackstone Consulting: Global provider of managed facility and support services.
5+ YOERequires 5+ years in executive or close protection, California BSIS security guard card and exposed firearms permit, BLS First Aid/AED, executive protection training, communication skills, and Microsoft Office proficiency.
Microsoft Teams, Microsoft Excel, Microsoft Word, emergency management software, cybersecurity, incident reporting, threat assessment software, Standard Operating Procedures (SOPs)
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5d
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Security Specialist (Port)
San Francisco, California, United States
$112k-$145k/yr OnsiteFull Time
United States Coast Guard
United States Coast Guard: U.S. federal military service in DHS protecting maritime borders, enforcing maritime law, and conducting search and rescue.
1+ YOEOne year of specialized experience equivalent to GS-11 in maritime security planning, port safety and security programs, policy application, vulnerability identification, and communicating complex information.
USA Hire, USAJOBS, E-Verify, Thrift Savings Plan
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1mo
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Security Specialist - Journeyman
Ridgecrest, California, United States
$50-$75/hr OnsiteFull Time
Armada
Armada: Government contracting and professional services provider.
5+ YOEActive TS/SCI with continuous evaluation, 5+ years supporting SCIF/SAPF security, DISS experience, ability to manage personnel/physical/COMSEC/TEMPEST security, HS diploma/GED, obtain SFPC within 1 year.
DISS
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Security Specialist II
San Diego, California, United States
$67k-$115k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
2+ YOEMust possess Top Secret/SCI clearance, 2–4 years relevant security experience, knowledge of 32 CFR Part 117 NISPOM, ability to interpret/enforce security policy, conduct investigations, and support facility accreditation and export control.
DISS, NISS, SIMS
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Industrial Security Specialist | Security Specialist | Facility Security Officer (FSO)
El Segundo, California, United States
$105k-$120k/yr OnsiteFull Time
Tecolote Research, Inc.
Tecolote Research, Inc.: Provides analytical and acquisition support to government programs.
10+ YOE10+ years industrial security experience, active Top Secret/SCI clearance, bachelor\u0002s degree or equivalent, CDSE FSO training, expert knowledge of NISPOM, experience with facility clearance sponsorship and DCSA processes, US citizenship required.
National Industrial Security System (NISS), Defense Information System for Security (DISS), National Background Investigation Services (NBIS), e-APP
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2w
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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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