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40 security administrator jobs at 29 companies in Davis, CA

2mo
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Test Center Administrator - Fairfield, CA
Fairfield, California, United States
$20/hr OnsitePart Time
Pearson
PearsonLondon Stock Exchange: PSON: Provide educational materials, assessments, and digital learning services globally.
0+ YOEPart-time Test Center Administrator responsible for secure exam delivery, customer service, scheduling, proctoring, and housekeeping.
Microsoft Office
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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
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2mo
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Salesforce Administrator
Oakland or Alpharetta or Rancho Cordova
OnsiteFull Time
Delta Dental of California
Delta Dental of California: Provides dental insurance plans and oral health benefit coverage.
2+ YOEBS in computer science or equivalent; 2+ years Salesforce admin experience; strong hands-on with Sales/Health/Marketing/Data Cloud; data governance and release management experience; multi-org Salesforce experience; Salesforce security and automation expertise; certifications: ADM 201, Advanced Administrator, Platform Developer I/II.
Salesforce, Sales Cloud, Health Cloud, Marketing Cloud, Salesforce Data Cloud, CI/CD tools (Gearset, Copado), Apex, LWC, Flows
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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
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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
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Security Officer
Roseville, California, United States
$18/hr OnsiteFull Time, Part Time
DSI Security Services
DSI Security Services: Security solutions provider focused on accountability, professionalism, and high-quality service.
Minimum 18 years old, high school diploma or equivalent, driver’s license preferred, reliable transportation, basic to intermediate computer skills, strong communication, ability to patrol and lift moderately, all-weather work.
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System Administrator 1 - Sacramento, CA
Sacramento, California, United States
$83k-$125k/yr OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
0+ YOEACTIVE TS/SCI with polygraph and U.S. citizenship required; IAT Level II (e.g., Security+); system administrator experience, Windows patching, VLANs/routing, MS Office suite, flexible shifts and onsite attendance; up to 10% travel.
Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Windows, Security Technical Implementation Guides (STIGs), IAVA, VLANS
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3mo
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Part Time Security Operations Coordinator
Rio Vista, California, United States
$20-$23/hr OnsitePart Time
Kolaboration Ventures Corporation
Kolaboration Ventures Corporation: Vertically integrated cannabis managing cultivation, manufacturing, and retail operations.
Part-time security operations coordination; scheduling, incident reporting, camera monitoring; HS diploma; 21+; weekend availability.
Computer, Phone, Walkie-Talkie
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3d
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Sr. System Administrator
Sacramento, California, United States
$9k-$17k/mo RemoteFull Time
University of California, Davis
University of California, Davis: A public research university providing higher education and healthcare.
10+ YOEBachelor's in a relevant field or equivalent, 10+ years IT experience, expertise in Windows/Unix/Linux systems, virtualization, cloud (Azure/AWS), scripting (PowerShell/PowerCLI/Shell), security hardening, HA and disaster recovery.
HP, VMware, Azure, AWS, PowerShell, PowerCLI, Shell, Ansible Automation, RedHat Satellite, Okta, BeyondTrust, M365, Azure Virtual Desktop, AWS Workspace/Appstream, Citrix, IBM, HPE, Windows Server
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Staff Systems Administrator - Field Engineer - Clearance Required
Beale AFB, California, United States
$105k-$184k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active TS/SCI clearance and U.S. citizenship required; CompTIA Security+ (or DoD IAT Level 2) required; OS and systems administration (Solaris, Red Hat, Windows), networking, patching, software integration, troubleshooting, and customer-facing communication skills.
Solaris 11, Red Hat 7/8 SE Linux, Windows Server, Windows Client, TMAN, SAP, AWS Cloud
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2mo
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Development Database Administrator
Folsom, California, United States
$100k-$130k/yr HybridFull Time
Trimark Associates
Trimark Associates: Provides SCADA and metering solutions for utility-scale power plants.
5+ YOEProficient with PostgreSQL, Timescale, MS SQL Server; ETL (Azure Data Factory); Azure cloud DB; SQL; database security; data integrity; partitioning; strong communication; US work authorization (no visa sponsorship).
PostgreSQL, Timescale, Microsoft SQL Server, Azure Data Factory, Azure SQL Database
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Government Contracts Administrator
Rancho Cordova, California, United States
$78k-$104k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
6+ YOE6–8 years in government and commercial contracts; knowledge of FAR/DFAR and government pricing; strong negotiation, analytical, and communication skills; ERP experience (MAPICS preferred); NCMA certification preferred; U.S. citizen with ability to obtain/maintain security clearance.
ERP (MAPICS), FAR, DFAR
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4w
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Senior System Administrator (Endpoint & SaaS)
Folsom, California, United States
$115k-$130k/yr HybridFull Time
Inductive Automation
Inductive Automation: Developer of the Ignition industrial automation and SCADA platform.
4+ YOE4+ years IT experience managing and supporting infrastructure; strong knowledge of Linux, Windows, MacOS; experience with Intune, JAMF, Ansible, virtualization/containers, Terraform; security, storage, and DR knowledge; able to work on-site as needed.
Linux, Microsoft Windows, MacOS, Microsoft Intune, JAMF, Ansible, VMware, Proxmox, Kubernetes, Docker, Terraform
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Cloud Services Administrator 1
Folsom or Denver or Englewood or Minneapolis or St. Paul or Pennington or Woodcliff Lake or Olympia
OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
1+ YOEAssociate’s degree or equivalent experience; 1+ year IT/cloud ops experience; basic cloud concepts; ITSM familiarity; security basics; ability to learn multiple cloud platforms.
Azure, AWS, GCP, OCI, PowerShell, Bash, Python, Terraform, Microsoft Entra ID, Azure AD, Okta
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4w
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Principal System Engineer Administrator (Onsite)
Beale Air Force Base, California, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
3+ YOERequires active transferable DoD TS/SCI clearance and U.S. citizenship; STEM degree plus 5+ years (or advanced degree plus 3+ years); NIST-8570-compliant certification (Security+, CISSP, etc.); Red Hat and Windows administration; VMware VCF; networking and cybersecurity experience.
VMware ESXi, VMware Cloud Foundation (VCF), Red Hat Enterprise Linux, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Active Directory, Rubrik Backup Solutions, HPE 3PAR, Nimble, Rancher RKE2, Kubernetes, Docker, Helm, Wireshark, Splunk, Ansible, Ansible Tower, Utimaco Enterprise Secure Key Manager (ESKM), ACAS, HBSS, ActiveMQ, LDAP, bash, TCP/IP, VPN
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2mo
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Test Center Administrator/ Proctor
Walnut Creek, California, United States
$17/hr OnsitePart Time
PSI Services
PSI Services: Provides secure testing and professional certification assessment solutions.
High school diploma or equivalent; ability to stand/walk ~40% of shift; customer-facing or invigilation experience advantageous; proficiency with Microsoft Office; must pass extensive background screening and maintain exam security.
Microsoft Office
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1mo
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Cloud Services Administrator 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
1+ YOEAssociate's degree or equivalent, 1+ year IT infrastructure/systems/cloud experience, basic cloud concepts, ITSM familiarity, foundational security knowledge, ability to learn Azure/AWS/GCP/OCI; on-call participation required.
Azure, AWS, GCP, OCI, PowerShell, Bash, Python, Terraform, Microsoft Entra ID, Microsoft Azure AD, Okta, Snowflake
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5d
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SIGINT Systems Administrator - Low-Band Journeyman
Beale AFB, California, United States
$83k-$174k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
1+ YOEActive TS/SCI clearance, Security+ CE, Associate’s degree in a technical field or ≥7 years DCGS experience, 2+ years COMINT, 1+ year SIGINT, 1+ year DCGS, intermediate Linux/UNIX admin, shift-work availability.
LBS, DCGS, Linux/UNIX, CICS
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5d
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SIGINT Systems Administrator - Low-Band Journeyman
Beale AFB, California, United States
$83k-$174k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Active TS/SCI clearance, Security+ CE, Associate's in a technical field or ≥7 years DCGS experience, 2+ years COMINT, 1+ year SIGINT, 1+ year DCGS, intermediate+ Linux/UNIX admin.
Linux/UNIX, CICS, DCGS, LBS
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4w
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Staff Windows Systems Administrator - Top Secret
Beale AFB, California, United States
$154k-$230k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOETop Secret clearance and Security+ required; 10+ years relevant experience (varies by degree); expertise in Windows domain/Active Directory, VMware, SAN, LDAP; U.S. passport and willingness to travel ~25%; ability to lift 50 lbs.
VMware, Microsoft Active Directory, Group Policy, LDAP, SAN, Windows, Linux, OSX, Solaris, UNIX, Cisco, STIG, RMF, NISPOM Chapter 8, DCID 6/3-ICD 503, JAFAN, JSIG
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