437 security operator jobs at 212 companies in Vallejo, CA
3w
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Senior Security Engineer - Corporate Security
San Francisco or New York City
$100k-$300k/yr OnsiteFull Time
5+ YOE5+ years building corporate/IT security programs with endpoint hardening, identity and SaaS security, automation (Python), and experience operating in early-stage startups.
macOS, Windows, Linux, Python, EDR, SOC 2
1d
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Security Operations Lead
San Mateo or New York or United States
$180k-$210k/yr OnsiteFull Time
7+ YOERequires 7+ years in security operations or incident response, EDR and detection engineering expertise, incident leadership, Python and SOAR automation, cloud security operations, and SecOps program development.
CrowdStrike, Console AI, Incident.io, MITRE ATT&CK, Python, AWS, GCP, Azure, SentinelOne, Microsoft Defender, CrowdStrike Falcon LogScale, CrowdStrike NG-SIEM, Splunk, Sumo Logic, Panther, PagerDuty
3w
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GSOC Operator
Fremont, California, United States
$35/hr OnsiteFull Time
2+ YOEAssociate's degree or 2+ years security experience, proficiency with PC and iOS, knowledge of alarm monitoring/access control/CCTV, state guard certification, flexibility for all shifts.
iOS, CCTV
1mo
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Security Analyst (Security Operations)
Houston or New York or San Francisco or Seattle
$100k-$130k/yr OnsiteFull Time
3+ YOE3+ years in security operations or related roles; experience investigating endpoint, identity, SaaS, cloud, email, network telemetry; strong incident response and writing skills; comfortable with query languages, logs, dashboards, and case management.
MITRE ATT&CK
3mo
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GSOC Operator
San Francisco, California, United States
$29-$30/hr OnsiteFull Time
GOC Operator duties include monitoring security systems, logging events, and coordinating dispatch and analysis.
Radio monitoring, Alarm systems, Event logging, Dispatch systems, Remote alarm programming
3w
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Security Manager
San Francisco, California, United States
$120k-$200k/yr HybridFull Time
5+ YOE5+ years in security operations/GRC/IT security, SOC 2 familiarity, incident response, endpoint and access controls, vendor and MSP management, strong communication and independent execution.
UniFi
3mo
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Unarmed Security Officer
San Francisco, California, United States
$21/hr OnsiteFull Time
0+ YOEUnarmed security officer role requiring valid CA Guard Card, power to arrest, use of force certificate, and high school diploma or GED. English proficiency and ability to meet physical and background requirements.
2w
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Security Operations Engineer
San Francisco, California, United States
$150k-$220k/yr HybridFull Time
5+ YOE5+ years security engineering/operations experience; hands-on AWS and GCP security; SIEM, EDR, detection engineering, incident response; identity security (Okta, cloud IAM, MFA, SSO); Kubernetes/Docker/IaC security; SOC 2 familiarity; strong communication.
SIEM, EDR, Okta, Google Workspace, AWS, GCP, Kubernetes, Docker, Infrastructure-as-Code, IDS/IPS, DLP, API Security, OWASP Top 10, MFA, SSO, AI/LLMs, SOC 2
2w
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Senior Information Security Engineer (Detection, Automation & AI)
Foster City, California, United States
$190k-$228k/yr HybridFull Time
8+ YOERequires 8+ years in information security, security operations, or DevSecOps; Splunk or ElasticSIEM; Python, APIs, SOAR, LLM APIs, AWS security services, incident response, and detection engineering experience.
SIEM, MITRE ATT&CK, SOAR, Python, REST APIs, LLMs (Large Language Models), AWS, Linux, Splunk, SPL, Enterprise Security, ElasticSIEM, ES|QL, KQL, Kibana, Cortex XSOAR, Tines, OpenAI, Anthropic, AWS Bedrock, GuardDuty, CloudTrail, IAM, VPC Flow Logs, NIST SP 800-61, SANS PICERL, Terraform, Sigma
3d
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AIUC-1 Security
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
Deep strategic, technical, and operational security experience in rigorous SaaS, AI, or professional services environments; enterprise AI vendor security expertise, technical fluency, and strong communication skills.
MCP, A2A
2mo
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Senior Security Engineer
San Francisco, California, United States
$249k-$405k/yr HybridFull Time
5+ YOE5+ years in security operations with hands-on detection engineering, incident response, cloud (GCP/Microsoft Azure) and identity security (Okta), SIEM, WAF, endpoint, vulnerability management, and scripting (Python).
Panther, SIEM, GCP, Microsoft Azure, Cloudflare WAF, Okta, SSO, SAML, SCIM, MFA, RBAC, Kandji, Material, Python, Sigma, SOAR
3mo
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Senior Security Engineer
San Francisco, California, United States
HybridFull Time
5+ YOE5+ years in security engineering; cloud security or security operations; hands-on infrastructure security; MITRE ATT&CK, CIS benchmarks; SOC 2 TII familiarity; experience with AI tooling.
AWS, GCP, Cloud Security Tools, IAM, IaC, Checkov, Terraform, MITRE ATT&CK, CIS Benchmarks, AWS Security Hub, SIEM, SOAR
2w
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Target Security Specialist
Pleasant Hill, California, United States
$23/hr OnsitePart Time
Provide store security and loss prevention, perform physical security checks, de-escalate incidents, document cases, operate surveillance and handheld equipment; must be 18+, high school diploma or equivalent.
video surveillance system, case management system, handheld scanner
3mo
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Senior Associate, SAP Security
Los Angeles or San Francisco or Denver or Atlanta or Chicago or Boston or New York or Portland or Dallas or Houston or Seattle
$96k-$208k/yr OnsiteFull Time
3+ YOE3+ years relevant SAP/security/audit experience, bachelor’s degree, hands-on SAP GRC and S/4HANA exposure, strong communication and analytical skills, ability to travel, authorized to work in the U.S.
SAP GRC, SAP S/4HANA
1mo
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Security Operations Lead
Foster City, California, United States
$220k-$325k/yr HybridFull Time
7+ YOE3+ Mgmt7+ years in security operations with SOC leadership, SIEM ownership, detection engineering, cloud/Kubernetes/endpoint/SaaS telemetry experience, scripting (Python, Go, Bash), and familiarity with AI-based SOC tools.
Chronicle, Splunk, Elastic, Sentinel, Panther, SIEM, GCP, AWS, Azure, Kubernetes, GKE, EKS, AKS, Google Workspace, GitHub, Slack, Okta, CrowdStrike, SentinelOne, Defender, Python, Go, Bash, SOAR, MITRE ATT&CK
2mo
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Supervisory Security Guard
Yuma or Camp Parks or Desert or Fort Hunter Liggett or Fort Irwin or Fort Carson or Fort Stewart
$56k-$91k/yr OnsiteFull Time
One year of specialized experience leading security personnel, assigning guard coverage, and operating security monitoring and access control systems.
3d
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Security Officer Full Time Unarmed Patrol Alarm Panel Operator
San Francisco, California, United States
$26/hr OnsiteFull Time
High school diploma or equivalent and age 18+. Security license, alarm panel, access control, and badge experience preferred; background investigation and drug screening required.
2w
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Manager, Security
Foster City, California, United States
$136k-$176k/yr OnsiteFull Time
10+ YOELead enterprise service and support for physical security systems; expertise with access control, video, visitor and intrusion systems; HS diploma and 10+ years relevant experience; vendor management and service operations experience; ASIS certifications preferred.
CCURE, Milestone, TDS
3d
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Security Officer Full Time Unarmed Patrol Alarm Panel Operator
San Francisco, California, United States
$26/hr OnsiteFull Time
High school diploma or equivalent and age 18+ required. Security-related license, alarm panel, and access control experience preferred; background investigation and drug screen required.
3w
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Senior Security Analyst
Palo Alto, California, United States
$110k-$140k/yr OnsiteFull Time
4+ YOE4+ years security operations/incident response experience, hands-on EDR/SIEM, threat detection/hunting, incident command, scripting familiarity, excellent communication skills.
EDR, SIEM, Okta, AWS, CrowdStrike, SentinelOne, Datadog, Sumo Logic, Splunk, Claude, Bedrock, Copilot, OpenAI
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