63 security administrator jobs at 53 companies in Sebastopol, CA
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IT & Security Administrator
San Francisco or Cambridge
OnsiteFull Time
3+ YOE3+ years IT systems/endpoint administration experience; macOS, Windows, Linux support; identity and access management; MDM and endpoint tooling; networking and hardware troubleshooting; support SOC 2/ISO/ITAR compliance.
Google Workspace, Rippling, SentinelOne, Vanta, Kandji, Jamf, Iru, Docker, GitHub, OPNsense, UniFi, Tailscale, Slack, Zoom, Neat, AWS, MDM
4w
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Network Security Administrator
San Francisco, California, United States
$91k-$145k/yr OnsiteFull Time
3+ YOE3-5 years network/security experience; knowledge of firewalls, IDS/IPS, VPN, DDI, NAC, Web Filtering, CASB, SASE, Cisco routing/switching; familiarity with Datadog, Panorama, Firemon, ITIL; ability to diagnose and resolve complex network issues.
Datadog, Panorama, Firemon, VMware, Hyper-V, AWS, Azure, Google Cloud Platform, Python, PowerShell
1w
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Security Assistant
San Francisco, California, United States
$63k-$82k/yr OnsiteFull Time
1+ YOEOne year of specialized experience equivalent to GS-6 in personnel security, background investigations, data tracking, database processing, reports, audits, and personal identification card administration; U.S. citizenship required.
Electronic Questionnaires for Investigations Processing (e-QIP), VA-CABS, VA PIV Portal, PIV, Office of Personnel Management (OPM), FBI
1w
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Security Assistant
Petaluma, California, United States
$63k-$82k/yr OnsiteFull Time
1+ YOEOne year of specialized experience equivalent to GS-6 involving identification card issuance, personnel security, background investigations, fingerprinting, records checks, security logs, incident reports, and counseling.
Defense Enrollment Eligibility Reporting System (DEERS), Real-Time Automated Personnel Identification System (RAPIDS), Electronic Questionnaires for Investigation Processing (E-QIP), USA Hire, E-Verify
2mo
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Network Administrator
Fairfield, California, United States
OnsiteFull Time
5+ YOE5 years recent network administrator experience; Bachelor's degree in computer science or information systems; strong TCP/IP, routing, switching, VPN, security, and vendor management skills.
Cisco Routers, LAN/MAN switches, VoIP, SAN switching, VMware, PRTG, SolarWinds, NetFlow, Wireshark
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Fabric Administrator
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$98k-$184k/yr HybridFull Time
5+ YOESenior technical lead for Microsoft Fabric with 5+ years Azure experience, 2+ years production Fabric experience, advanced SQL, governance/security, CI/CD, Purview, Entra ID, gateway and capacity administration.
Microsoft Fabric, OneLake, Microsoft Entra ID, Microsoft Purview, Azure DevOps, GitHub Actions, Power BI, ServiceNow, PowerShell, Python, Fabric Capacity Metrics App, Fabric Deployment Pipelines, Fabric REST API
4d
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Security Engineer
Birmingham or Minneapolis or San Francisco
$65k-$110k/yr HybridFull Time
3+ YOERequires 3+ years of network or endpoint security architecture experience, IT administration experience, macOS security expertise, automation skills, security tooling knowledge, and a bachelor's degree or equivalent experience.
macOS, Python, JavaScript, Go, Bash, SIEM, NIST Cybersecurity Framework (NIST CSF), PCI, SOC 2, HIPAA
1mo
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Senior Salesforce Administrator
Livingston or New York or Sunnyvale or San Francisco or Bellevue
$153k-$204k/yr OnsiteFull Time
5+ YOE5+ years Salesforce administration experience for enterprise organizations; deep Salesforce Flows and security expertise; experience with GTM tools (Gong, Outreach, LinkedIn Sales Navigator, ZoomInfo), Okta integrations, SOX environments, and M&A system integrations.
Salesforce, Salesforce Flows, Gong, Outreach, LinkedIn Sales Navigator, ZoomInfo, Okta, Apex, SOQL, APIs, Gearset, Copado
3mo
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Flex Security Agent
San Francisco or Menlo Park
OnsiteFull Time, Part Time
Experienced security professional; able to work day, swing, grave; multiple locations; background check required.
1mo
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Salesforce and Integration Administrator
San Francisco, California, United States
$99k-$109k/yr HybridFull Time
5+ YOESalesforce Administrator certification and 5+ years of Salesforce administration experience, expertise in security, integrations, automation, data quality, reporting, and stakeholder collaboration.
Salesforce Lightning Platform, Salesforce Flow, Salesforce Nonprofit Cloud, Power BI, Microsoft 365, APIs, middleware platforms
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Sr. Security Engineer
Scottsdale or San Francisco or Chicago or New York City or Phoenix
$132k-$165k/yr HybridFull Time
5+ YOEBachelor's or associate degree in CS/Engineering or equivalent experience; 5+ years IT experience with 3+ years in IT security; experience with vulnerability scanning, endpoint security, Linux/Windows administration, Python scripting, networking, firewall design, and SSL/TLS certificate management.
Python, JavaScript, Linux shell, PowerShell, Linux, Windows, SSL/TLS
1mo
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Corporate Security Engineer
Salt Lake City or Seattle or San Francisco or New York City or London or Madrid or Singapore
$58k-$167k/yr OnsiteFull Time
4+ YOEBachelor's in a technical field, 4+ years systems administration/security ops experience, hands-on Okta, Jamf, Intune, Google Workspace, SIEM, scripting (Bash/Python/PowerShell), and familiarity with ISO 27001/SOC 2/NIST frameworks and AI governance/operations.
Okta, Jamf Pro, Jamf Business Plan, Microsoft Intune, Google Workspace, SIEM, Bash, Python, PowerShell
2mo
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Senior IT Administrator
San Francisco or New York
$129k-$160k/yr HybridFull Time
Administer Okta, Jamf, and GitHub Enterprise; build internal tooling with AI; manage security posture and SOC 2; Cisco Meraki networking; strong communication; multi-project management.
Okta, Jamf, GitHub Enterprise, Google Workspace, Jira, Slack, Cisco Meraki, Claude Code, Copilot, Cursor
3d
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Corporate IT Security Engineer
San Francisco, California, United States
$140k-$170k/yr HybridFull Time
2+ YOERequires 2–6+ years of hands-on corporate IT, IT security, or systems administration experience; expertise with endpoints, networking, identity, authentication, SaaS, access controls, and security operations.
Google Workspace, Okta, Microsoft 365, Jamf, Intune, CrowdStrike, SOC 2, ISO 27001, SSO, MFA, GRC
1mo
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Physical Security Technology Lead
San Francisco, California, United States
$137k-$206k/yr OnsiteFull Time
2+ YOE2+ years security systems engineering/administration and project management experience; vendor management; proficiency in Microsoft Office and Google applications; ability to develop, procure, and maintain physical security hardware and software; domestic and international travel required.
Microsoft Office, Google applications, Avigilon, OpenPath, Glean, Claude, Gemini, computer-aided drafting systems
1mo
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AWS Infrastructure Administrator
San Francisco, California, United States
$140k-$150k/yr OnsiteFull Time
10+ YOE10+ years experience designing and managing AWS data infrastructure; proficiency with S3, Glue, EMR, Redshift, Athena, Lambda, Kinesis, RDS, Python and SQL; IaC (Terraform/CloudFormation); Spark, Kafka, Airflow; monitoring and security.
S3, Glue, EMR, Redshift, Athena, Lambda, Kinesis, RDS, Python, SQL, Scala, Terraform, CloudFormation, Apache Spark, Kafka, Apache Airflow, AWS Step Functions, CloudWatch, Datadog, Prometheus, Grafana
1w
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Systems & Network Administrator
Travis AFB, California, United States
$72k-$77k/yr OnsiteFull Time
5+ YOE5+ years supporting Air Force Medical Information Systems/DHA, Security+ required, proficiency with Windows Server, Microsoft System Center Configuration Manager (MECM/SCCM), and Cisco switch configuration; strong communication skills.
Windows Server, Microsoft System Center Configuration Manager (MECM/SCCM), Cisco
2w
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Systems Security Engineer I
Oregon or Delaware or Connecticut or Arizona or Nebraska or Missouri or Michigan or California or Colorado or Illinois or District of Columbia or Maryland or Massachusetts or New Jersey or Texas or Washington or Virginia or Alaska or San Francisco or New York City
$69k-$136k/yr RemoteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
2+ YOEMinimum 2 years hands-on DLP/CASB or information security experience, strong networking and systems administration skills, bachelor\u0002s degree or equivalent preferred, excellent communication and troubleshooting.
Data Loss Prevention (DLP), Cloud Access Security Broker (CASB), Proofpoint, Symantec, McAfee/Trellix, Forcepoint, CloudSOC/Elastica, Skyhigh, Netskope, Windows Server, Unix/Linux, Microsoft SQL Server, Oracle, Regex, Python, PowerShell, Bash, Perl, Java
1mo
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Network Data Loss Prevention (DLP) Administrator
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$120k-$180k/yr OnsiteFull Time
5+ YOEBachelor's in a related field, 5+ years cybersecurity experience with 2–3 years DLP administration, hands-on DLP/tool tuning, SIEM integration, network security knowledge, and active Secret clearance required.
CrowdStrike, Zscaler, Microsoft Purview, Forcepoint, Symantec DLP, Trellix, Wireshark, tcpdump, Splunk, ArcSight, Veriato, ObserveIT, SIEM, M365 GCC High
2w
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Information Technology Specialist / Network Administrator
Rohnert Park, California, United States
$48-$60/hr OnsiteFull Time
4+ YOEAssociate-level education in computer science or related field and 4 years IT support experience (2 years network management), California Class C driver required, experience with network administration, security, servers, and user support.
switches, routers, firewalls, LAN, WAN, Active Directory, hubs, wireless
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