107 security administrator jobs at 87 companies in Vacaville, CA

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IT & Security Administrator
San Francisco or Cambridge
OnsiteFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
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
1mo
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Network Security Administrator
San Francisco, California, United States
$91k-$145k/yr OnsiteFull Time
University of California, San Francisco
University of California, San Francisco: Public research university dedicated to health sciences and education.
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
1mo
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Epic Security Administrator (Hybrid/Remote)
Fairfield or Washington or Ohio or Wyoming or North Dakota or Puerto Rico or Virgin Islands, U.S. or United States
$64-$79/hr RemoteFull Time
NorthBay Health
NorthBay Health: Provides comprehensive hospital care and medical services in Northern California.
3+ YOEBachelor's degree (or 8 years equivalent), Epic Security Certification (or within 6 months), 3+ years Epic security or IAM experience, experience with Epic Hyperspace/UserWeb/Chronicles/Master File Maintenance, knowledge of HITRUST or NIST.
Epic Hyperspace, UserWeb, Chronicles, Master File Maintenance, Epic SPHINX, HITRUST, NIST
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Security Assistant
San Francisco, California, United States
$63k-$82k/yr OnsiteFull Time
Department of Veterans Affairs
Department of Veterans Affairs: Provides healthcare, benefits, and cemetery services to military veterans.
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
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DSUS Site Administrator
Sacramento, California, United States
OnsiteFull Time
Daifuku Services America Corporation
Daifuku Services America CorporationTokyo Stock Exchange: 6383: Provides maintenance and operations support for airport baggage handling systems.
3+ YOE3+ years office experience or Associates degree; experience with A/P, payroll, invoicing, HR processes, Microsoft Office; ability to obtain airport security badge and maintain valid driver’s license.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, E-Mail
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Security Assistant
Petaluma, California, United States
$63k-$82k/yr OnsiteFull Time
U.S. Coast Guard
U.S. Coast Guard: Provides maritime security, search and rescue, and law enforcement.
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
Jelly Belly Candy Company
Jelly Belly Candy Company: Manufactures and sells premium jelly beans and confectionery products.
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
3w
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Systems Administrator
San Leandro, California, United States
OnsiteFull Time
Lahlouh
Lahlouh: Provides commercial printing, packaging design, and marketing fulfillment services.
5+ YOE5+ years systems administration in multi-site production environments; Windows Server, AD, DNS, DHCP, VMware, NetApp, Veeam, Microsoft 365 experience; strong networking and security skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware vSphere/ESXi, NetApp, Veeam, Prinect, PACE, VeraCore, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft Intune, Microsoft Entra ID, IPsec, PowerShell, Python, Bash, AWS, Azure, Google Cloud
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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
K&L Gates
K&L Gates: Global law firm providing comprehensive legal and regulatory counsel.
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
5d
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Security Engineer
Birmingham or Minneapolis or San Francisco
$65k-$110k/yr HybridFull Time
Shipt
Shipt: Provides same-day delivery services from local retailers via app.
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
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System Administrator 1
Sacramento, California, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
0+ YOEActive TS/SCI clearance, IAT Level II (e.g., Security+), system administration experience, Windows patching and networking knowledge, flexible shift availability, bachelor's degree or equivalent experience.
Windows, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint
2mo
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Test Center Administrator/ Proctor
Walnut Creek, California, United States
$17/hr OnsitePart Time
PSI Services
PSI Services: Providing secure test development and global exam delivery services.
High school diploma; customer-facing experience preferred; familiarity with exam environments; MS Office skills; ability to stand/walk ~40%; strong commitment to exam security.
Microsoft Office
1mo
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Senior Salesforce Administrator
Livingston or New York or Sunnyvale or San Francisco or Bellevue
$153k-$204k/yr OnsiteFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
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
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Security Engineer
Fair Oaks, California, United States
$35-$50/hr HybridFull Time
FUSE3
FUSE3: Managed IT and cybersecurity services for small to mid-sized businesses.
3+ YOE3+ years IT security or systems administration experience; strong Microsoft 365/Entra ID and Active Directory knowledge; hands-on security tooling and vulnerability management; troubleshooting and client communication skills.
Microsoft 365, Entra ID (Azure AD), Active Directory, PowerShell, Graph API, SIEM, Microsoft Defender, Huntress, Duo
1mo
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Technology Systems Administrator
Pittsburg, California, United States
$65k-$80k/yr OnsiteFull Time
Bishop-Wisecarver
Bishop-Wisecarver: Manufacturer of linear and rotary motion guided technologies.
Hands-on administration of endpoints, Microsoft 365, Active Directory/Entra, device deployments, MDM, ticketing, security tools, vendor management, and desktop/AV support.
AssetPanda, WDS, Microsoft Deployment Toolkit, ESET, Meraki MDM, RingCentral, Zendesk, Splashtop Business, Microsoft 365, Office Apps, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint, Microsoft Teams, Microsoft Defender, Active Directory, Microsoft Entra, Group Policy, SwipedOn, Bay Alarm, Yodeck, KnowBe4, Rhombus, DNS, RDP
3mo
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Flex Security Agent
San Francisco or Menlo Park
OnsiteFull Time, Part Time
Surefox North America
Surefox North America: Provides professional physical security and executive protection services.
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
Jewish Vocational Service
Jewish Vocational Service: Provides workforce development and job training services for economic mobility.
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
4d
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System Administrator
Oakland or West Sacramento or California
FieldFull Time
SEIU Local 2015
SEIU Local 2015: Represents California long-term care workers through advocacy and bargaining.
4+ YOERequires 4–7 years administering enterprise systems, servers, networks, and infrastructure, including Windows Server, Active Directory, Exchange, network security, telecommunications, backups, and disaster recovery.
Microsoft Windows Server, Active Directory, Exchange, Voice over Internet Protocol (VoIP), Microsoft SQL Server
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Information Security Engineer
Folsom or Phoenix
$89k-$175k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
5+ YOEBachelor's in a computing field, 5+ years in information security operations or vulnerability management, experience with offensive security, Windows/Linux administration, cloud security, scripting, and strong communication.
Windows, PowerShell, Active Directory, EntraID (Azure Active Directory), Linux, Python, C#, Ruby, JavaScript, BASH, Go, Azure, GCP, AWS, DevOps, CI/CD, Kubernetes (K8s), TCP/IP
1mo
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Sr. Security Engineer
Scottsdale or San Francisco or Chicago or New York City or Phoenix
$132k-$165k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
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