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48 network admin jobs at 41 companies in California

2w
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Senior Network Admin
Novato, California, United States
$90k-$125k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience designing, securing, and supporting enterprise networks with Azure, Cisco platforms, firewalls, incident response, and network troubleshooting.
Azure, Cisco Meraki, Cisco ASA, Azure Firewall, Wireshark, NetFlow, Sentinel, ThousandEyes
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2w
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Network/Telecom Admin Data Pr
San Francisco, California, United States
HybridFull Time
Softtek
Softtek: Provider of global software engineering and IT services.
Design, implement, maintain, and optimize network and telecommunications systems; perform hardware/software configuration, security management, performance monitoring, and troubleshooting.
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1mo
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Research & Development Labs Network Admin (Richardson, TX, US)
Richardson or San Jose or Thailand or Shanghai or Songshan Lake or Penang or Chennai
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOE4+ years network or system administration experience managing secure/segmented networks; hands-on skills with Cisco, Check Point, Linux, CyberArk, Zscaler, VMware/Hyper-V, secure file transfer and local repo hosting; bachelor's degree or equivalent experience.
Checkpoint 3980 Firewalls, SilverPeak SD-WAN, Cisco Catalyst 9400, Cisco Catalyst 9200, Cisco Nexus, Celestica DS2000, Celestica ES1500, Apache, Nginx, SHA-256, CyberArk, Zscaler ZTNA, Zscaler App Connectors, VMware vSphere, Microsoft Hyper-V, SFTP, SCP, rsync, CrowdStrike, Threat Locker, BigFix, ServiceNow Agents, ClearPass NAC
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1d
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Network Engineer
San Diego, California, United States
$80k-$120k/yr FieldFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOEU.S. citizen with Active Secret clearance, 2+ years networking experience (or MS/alternate experience), DoD IAT Level II (Security+), Cisco/Windows Server/Linux admin experience, ability to obtain TS/SCI and approved OS cert within 6 months.
ADNS, ISNS, CANES, FSW, CENTRIXS, Legacy SCI, VIXS, WRBS, Cisco, Windows Server, Linux, HEAT, TrackIT, Magic, Remedy, Peregrine, HELIX, Azure, AWS, GovCloud, Microsoft Office, Windows OS
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2mo
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Network and System Administrator
Oakland, California, United States
$96k-$120k/yr HybridFull Time
Samuel Merritt University
Samuel Merritt University: Provides undergraduate and graduate education for healthcare professionals.
7+ YOEBachelor’s degree in Computer Science or related field; 7+ years in network/server admin; Windows Server, Active Directory, DNS/DHCP; virtualization; O365/Intune; MCSE/MCSA/MCITP preferred.
Windows Server, Active Directory, DNS, DHCP, Group Policy, Nutanix AHV, Azure AD, Entra ID, Intune, O365, Rubrik, FortiGate, Cisco IOS, Aruba, WebEx Cloud Calling
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1d
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IT Net Admin
Costa Mesa, California, United States
RemoteContract
360S2G
360S2G: Provides SaaS ERP and billing software for utility providers.
Expertise with Cisco Catalyst and Palo Alto firewalls, routing protocols (OSPF,BGP), VLAN/QoS, wireless controllers, IoT segmentation, change management, and remote availability during core business hours.
Cisco Catalyst, Palo Alto Next-Generation Firewalls, OSPF, BGP, QoS, Internet of Things (IoT)
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2mo
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Network Director, Quality & Patient Safety
Glendale, California, United States
$161k-$241k/yr OnsiteFull Time
Adventist Health
Adventist Health: Faith-based healthcare provider offering hospital and clinical services.
7+ YOE5+ MgmtBachelor’s in healthcare admin/nursing/public health; 7 years healthcare experience; 5 years leadership in quality/patient safety; CPHQ/CPPS or Lean Six Sigma Green Belt; requires within two years of hire
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2mo
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IT Sys Admin, Staff / Top Secret / Onsite: TX or CA
Fort Worth or Palmdale
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Top Secret clearance, experience with air-gapped networks, Windows and Red Hat Linux administration, RMF/STIG implementation, vulnerability remediation (Nessus, McAfee, Shavlik, SCAP), DoD 8570 IAT II/III certification, ability to rack/cable and lift 30 lbs.
Windows 10, Windows 11, Server 2016, Server 2019, Server 2022, Red Hat Linux, RMF, STIG, Nessus, McAfee, Shavlik, SCAP, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail, NetApp, EMC, TCP/IP, DNS, DHCP, LDAP
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3mo
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Managed Care Network Coordinator - Managed Care - FT Days
Orange, California, United States
$97k-$182k/yr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
5+ YOEFive+ years Provider Relations in managed care; knowledge of EPIC/Tapestry, EZ Cap; healthcare admin degree; strong communication; MS Office; Bachelor's in Healthcare Administration or related.
EPIC, EZ Cap, CPT, ICD-9/ICD-10, HCPC, Excel, Word, Outlook
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3w
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Sys Admin
Dublin, California, United States
OnsiteFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
4+ YOE4+ years supporting retail systems; administer, monitor and support hardware, OS, networks, and warehouse control components; experience with data center design, cabling, backup/storage and SCCM; undergraduate degree or equivalent preferred.
Dematic, Intelligrated, Hitachi SAN, 3PAR, SCCM, UNIX, Windows, VPN, VoIP
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6h
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Customer Support Admin - IT
San Jose, California, United States
OnsiteFull Time
Honeywell International
Honeywell InternationalNASDAQ: HON: Designs and manufactures technologies for aerospace, buildings, and industry.
4+ YOEBachelor in IT or 4 years experience, A+ certification, 2 years WAN network troubleshooting, 4 years deploying end-user hardware via automated provisioning, MS Intune/Office365 knowledge, Netscout and Acronis experience.
Active Directory, Microsoft Intune Admin Center, Zscaler Client Connector, Microsoft Company Portal, Netscout, Acronis, TEAMS VoIP, Microsoft Office365, Ivanti EPM, MS USMT
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6d
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Cybersecurity Analyst I, Temecula Admin Office
Temecula, California, United States
OnsiteFull Time
Springs Charter Schools
Springs Charter Schools: Operates a network of personalized learning public charter schools.
0+ YOEHigh school diploma/GED required; 0-2 years IT/cybersecurity experience; familiarity with Windows/MacOS and basic networking; CompTIA A+ within 6 months and Security+ within 12 months; strong communication and technical aptitude.
Windows, MacOS
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1mo
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Sys Admin V - AI and Containerization
Edwards AFB, California, United States
$120k-$160k/yr OnsiteFull Time
JT4
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
12+ YOEBachelor's or equivalent and 12+ years systems experience; US citizenship and valid driver\u0002s license required; must obtain Top Secret clearance and CompTIA Security+ within 6 months; strong Linux/Windows, virtualization, containerization, networking, and datacenter skills.
Docker, Podman, Buildah, Kubernetes, HashiCorp Nomad, K3s, Red Hat OpenShift, SUSE Rancher, VMware Tanzu, VMware vCenter, Microsoft Hyper-V, Nutanix, Microsoft Windows 11, Microsoft Server, Red Hat Enterprise Linux (RHEL) 8/9, NAS, SAN, IAO Express
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2mo
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Lead IT Systems Engineer, Launch
Hawthorne, California, United States
$145k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
3+ YOE1+ MgmtBachelor’s in STEM and 3+ years IT admin/engineering; 1+ year leading teams; Linux/Windows server, networking, documentation; aerospace/mission-critical experience preferred.
Linux, Windows Server, Networking, Firewall, Runbooks, Scripting
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2mo
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Forward Deployed Engineer, Mission Autonomy
Costa Mesa, California, United States
$113k-$155k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years in unstructured hardware/software/networking; Linux admin; Kubernetes/Docker; field hardware work; travel up to 75%; eligible for Top Secret/Secret clearance.
Linux, Kubernetes, Docker, IP Networking
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2mo
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Staff Site Reliability Engineer
San Jose, California, United States
$119k-$170k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
5+ YOE5+ years Linux/UNIX admin, Kubernetes/Docker, automation (Ansible), network/security fundamentals, and strong security practices.
Docker, Kubernetes, Ansible, Python, Golang, BASH, Openstack, CEPH, HashiCorp Vault, nftables
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1mo
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Systems Administrator (4698C) - BSL/EPS
Berkeley, California, United States
$44-$66/hr HybridFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Bachelor's degree or equivalent experience; Linux admin; scripting; security; strong communication.
Linux, Shell scripting, Networking, IT security
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4w
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Information Systems Manager
Los Angeles, California, United States
$105k-$150k/yr OnsiteFull Time
Gracelight Community Health
Gracelight Community Health: Operates community health clinics providing primary and specialty medical care.
3+ YOE1+ MgmtOversee IS operations and helpdesk; supervise staff; 3-5 years IT/IS experience with network/admin and helpdesk; 1-2 years supervisory experience preferred; AD, network, security, HIPAA familiarity; relevant certifications preferred.
Active Directory, DNS, DHCP
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2mo
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Systems Engineer – Cloud & Infrastructure Engineer
Daly City, California, United States
OnsiteFull Time
Interscripts
Interscripts: Provider of healthcare IT consulting and data management solutions.
5+ YOE5+ years in systems/infrastructure engineering; hands-on with cloud platforms; Windows/Linux admin; virtualization; networking; scripting; security; IaC knowledge a plus.
AWS, Azure, Google Cloud, Windows, Linux, VMware, Hyper-V, Active Directory, DNS, DHCP, VPN, Firewalls, Terraform, Ansible, PowerShell, Bash, Python
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2mo
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Senior IT & Security Operations Engineer
Irvine, California, United States
OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOESenior IT/infosec operations engineer with 5+ years in startup IT, strong Linux/macOS, endpoint management, networking, cloud/SaaS admin, EDR, and SOC2/ISO27001 experience.
JumpCloud, Google Workspace, GitHub, AWS, Jira Cloud, SSO/SAML/OIDC, SCIM, IAM
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