HiringCafe
Join our community

110 network administrator jobs at 81 companies in Simi Valley, CA

1mo
Save
Mark Applied
Hide
Network Administrator
Los Angeles, California, United States
OnsiteFull Time
Cosm
Cosm: Operates immersive entertainment venues and develops shared reality technology.
6+ YOE6+ years IT experience, 4+ years network administration, CCNA required; strong hands-on Palo Alto/Arista/Cisco experience, familiarity with BGP, Python/Ansible, cloud networking (AWS), and network security.
Arista, Palo Alto, Panorama, PAN-OS, CloudVision, Cisco, Python, Ansible, Pulumi, AWS, Ruckus, Dell, BGP, CI/CD
Job PostingView all
3w
Save
Mark Applied
Hide
Network Administrator
Santa Fe Springs, California, United States
$125k-$160k/yr OnsiteFull Time
Gelson's
Gelson's: Upscale supermarket chain offering premium groceries and prepared foods.
4+ YOE4+ years enterprise network administration, bachelor or equivalent, experience with Arista and Meraki, VLANs/routing/VPNs, monitoring tools, CCNA/Arista ACE/Network+ preferred.
Arista, Meraki, Arista CloudVision, Meraki Dashboard, WhatsappGold, SolarWinds
Job PostingView all
1d
Save
Mark Applied
Hide
Network Administrator
Los Angeles or Monterey Park
$120k-$160k/yr OnsiteFull Time
Cumming Group
Cumming Group: International consultancy providing construction project and cost management services.
7+ YOEBachelor's degree in computer science or related field and 7 years of systems and network administration experience. Requires Windows, networking protocols, security, virtualization, cloud, troubleshooting, and automation expertise.
Microsoft Windows, Windows Servers, DNS, DHCP, SMTP, HTTP, HTTPS, SFTP, Microsoft Active Directory Services, Entra ID, Office 365, Microsoft SharePoint, VPN Appliances, Cisco Meraki Appliances, Enterprise Antivirus, CrowdStrike, Zoom Administration, Microsoft Teams, VPNs, ACLs, IPSEC, SSL, PowerShell, VMware, Hyper-V, Rubrik Backup and Recovery, Nessus, Splunk
Job PostingView all
11h
Save
Mark Applied
Hide
Network Administrator
Los Angeles, California, United States
$83k-$121k/yr HybridFull Time
Superior Court of Los Angeles County
Superior Court of Los Angeles County: Provides judicial and trial court services in Los Angeles.
3+ YOEThree years of network operations experience, or an associate degree or higher in a related field plus one year of experience supporting LAN/WAN, connectivity, hardware, and monitoring tools.
SolarWinds, ThousandEyes, Auvik, VPN, LAN, WAN, Microsoft 401K, Microsoft 457
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Network Administrator
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$190k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
8+ YOE8+ years network administration experience in enterprise or DoD environments, hands-on with Palo Alto and Aruba solutions, experience with routing/BGP/OSPF, DoD cybersecurity frameworks, and active DoD Secret clearance (TS preferred).
Palo Alto Firewalls, PAN-OS, Panorama, GlobalProtect, Aruba Networks, Aruba ClearPass, Python, Ansible, APIs, AWS GovCloud, Azure Government, Zscaler ZIA, Zscaler ZPA, RMF, NIST 800-53, STIGs
Job PostingView all
1w
Save
Mark Applied
Hide
Network & Infrastructure Administrator
Rancho Dominguez, California, United States
OnsiteFull Time
IDEMIA
IDEMIA: Provides secure biometric identification and digital transaction technology solutions.
Administers operating systems, applications, servers, virtualization, networks, and backup systems; troubleshoots issues, manages IT components, performs patching, and maintains documentation under team guidance.
operating systems, servers, virtualization, network devices, backup systems
Job PostingView all
3w
Save
Mark Applied
Hide
Network Administrator II
Gardena, California, United States
$28-$32/hr OnsiteFull Time
Behavioral Health Services
Behavioral Health Services: Providing community-based mental health and substance abuse treatment services.
5+ YOE5+ years IT experience with MS Windows Servers, Exchange, Office 365/O365, SCCM, SQL, Azure and networking; associate-level education or equivalent; strong troubleshooting, documentation and user-support skills.
MS Windows Servers, SCCM, SQL, Exchange, Azure, Office 365, O365, SharePoint, Skype for Business, Forefront, Firewalls, Electronic Health Records
Job PostingView all
2w
Save
Mark Applied
Hide
Network Systems Administrator
El Segundo, California, United States
$71k-$119k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
1+ YOEProvide day-to-day administration of secure Windows networks for classified environments; maintain servers, firewalls, backups, and support customers. Must hold TS/SCI and meet DoD IAT II certification requirements.
Microsoft Windows Server, Microsoft Exchange Server
Job PostingView all
1mo
Save
Mark Applied
Hide
NETWORK ADMINISTRATOR II (1549)
Inglewood, California, United States
$75k-$86k/yr OnsiteFull Time
The Marvin Group
The Marvin Group: Designs and manufactures military aerospace and defense hardware.
3+ YOE3+ years network administration experience; expertise with LAN/WAN, Aruba/HP/Cisco switches, VLAN/STP/LACP, fiber cabling, firewalls, Okta/2FA, CLI/SSH, documentation; bachelor's degree or 5+ years experience; certifications preferred.
Aruba, HP, Cisco, SSH, CLI, Okta, SFP, SFP+
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Network Administrator (Systems)- Hybrid
Gardena, California, United States
$90k-$125k/yr HybridFull Time
Northrop Grumman Federal Credit Union
Northrop Grumman Federal Credit Union: Offers banking and loan services to credit union members.
7+ YOE7+ years network/systems administration, Bachelor’s or equivalent experience, expertise in networking, OS, cybersecurity, project delivery, strong communication, able to lift 50 lbs, eligible for U.S. passport, on-call and occasional weekend availability.
Microsoft Office Suite, Active Directory, VMware
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Network System Administrator`
Agoura Hills, California, United States
$98k-$115k/yr HybridFull Time
Joni and Friends
Joni and Friends: Providing spiritual and practical support to people with disabilities.
5+ YOESenior IT role requiring 5+ years in network/system administration, Azure AD/Entra, Fortinet, Intune, 3+ IT certifications.
Microsoft Entra ID (Azure AD), Fortinet FortiGate/EMS/FortiClient, Microsoft Intune, Microsoft 365, PowerShell, APIs, Azure, SAML, SSO, SSL
Job PostingView all
3w
Save
Mark Applied
Hide
Systems & Network Administrator
Los Angeles, California, United States
$29-$34/hr OnsiteFull Time
Milken Community School
Milken Community School: Private Jewish school for middle and high school students.
3+ YOE3+ years supporting enterprise networks and systems; experience with Google Workspace, Microsoft 365, Azure AD, MDM; strong networking, virtualization, cybersecurity, troubleshooting, and communication skills.
Google Workspace, Microsoft 365, Azure Active Directory, Mosyle, Mobile Device Management (MDM)
Job PostingView all
2mo
Save
Mark Applied
Hide
IT Network Administrator I
Camarillo, California, United States
$33-$40/hr OnsiteFull Time
Meissner
Meissner: Manufactures microfiltration products and single-use fluid management systems.
1+ YOE1+ year network support experience; strong Cisco, AD, DNS, DHCP, VPN, virtualization, scripting, and MS Office skills; CCNP required; CompTIA or associate degree preferred.
Microsoft Office, Microsoft Exchange, Microsoft SharePoint, IIS, VMware, Hyper-V, PowerShell, VBScript, RDP, Cisco Telephony Systems, Cisco, Active Directory, DNS, DHCP, Linux
Job PostingView all
2mo
Save
Mark Applied
Hide
Network Administrator (on-site) (no relo)
Alhambra, California, United States
$38-$54/hr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Provider of acute care hospital and emergency medical services.
Onsite network administrator responsible for LAN/WAN design and operations, routers/switches/firewalls, VoIP/IP-PBX, data center support, troubleshooting, capacity planning, and end-user support; CCNP or CompTIA Network+ and prior help-desk experience preferred.
LAN, WAN, TCP/IP, Microsoft Office Suite, Windows, Linux, Cisco, HPE Aruba, VoIP, IP-PBX
Job PostingView all
1w
Save
Mark Applied
Hide
Network & Infrastructure Administrator
Rancho Dominguez, California, United States
OnsiteFull Time
IDEMIA
IDEMIA: Identity and security solutions using biometrics and cryptography.
Installs and maintains operating systems, servers, virtualisation, network devices and backup systems; troubleshoots issues, follows change management and documents activities; supports governance and security standards.
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Systems Administrator
San Salvador or Los Angeles
OnsiteFull Time
AireSpring
AireSpring: Provides managed connectivity, cloud communications, and network security services.
7+ YOE7–8 years experience designing, configuring, and maintaining Windows and Linux platforms, hypervisors (KVM, ESXi, Hyper-V), network services (SD-WAN, IPsec, SBCs, QoS, TACACS), automation and scripting, HA systems, and system troubleshooting.
Windows, Linux, KVM, ESXi, Hyper-V, Dell, HP, Intel, Super Micro, SSHd, IPsec, SBCs, QoS, AAA, TACACS, syslog, iPerf, firewalld, SQL, ACLs, VRFs, RAID
Job PostingView all
1w
Save
Mark Applied
Hide
SENIOR NETWORK SYSTEMS ADMINISTRATOR / EMERGENCY APPOINTMENTS HOMELESSNESS
Los Angeles County, California, United States
$101k-$136k/yr OnsiteFull Time, Temporary
County of Los Angeles
County of Los Angeles: Provides public services and healthcare to Los Angeles County residents.
3+ YOERequires a bachelor's in computer science, information systems, or related field plus 3 years of recent LAN experience; alternatively 1 year as Network Systems Administrator II or 4 years of recent progressive LAN experience.
LAN, VLAN, Internet Protocol (IP)
Job PostingView all
1w
Save
Mark Applied
Hide
Journeyman Network and Computer Systems Administrator
Camarillo, California, United States
$110k-$120k/yr OnsiteFull Time
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
3+ YOE3+ years network infrastructure experience, CCNA or equivalent, wireless/WiFi expertise, ability to apply STIGs and DISA/NCDOC cybersecurity controls, sustainment/patching experience, active Top Secret clearance.
WAN, BAN, WiFi, Security Technical Implementation Guides (STIGs), DISA, NCDOC
Job PostingView all
1mo
Save
Mark Applied
Hide
System Administrator, IT Services (Cloud, Network, & Security)
Calabasas, California, United States
$100k-$125k/yr OnsiteFull Time
AmaWaterways
AmaWaterways: Provides luxury river cruise vacations on international waterways.
3+ YOE3+ years system administration experience with cloud (Azure/AWS), Cisco networking, security practices, VMware/Citrix, Microsoft 365/Entra ID, PowerShell scripting, and strong documentation and customer-service skills.
Microsoft Azure, AWS, Cisco, Microsoft Entra ID, Azure Policy, Microsoft Defender for Cloud, AWS Security Hub, AWS Config, VMware vSphere, ESXi, vCenter, Citrix Cloud, Citrix DaaS, Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Active Directory, 8x8, Microsoft Defender, EDR, AV, SIEM, Microsoft Intune, PowerShell, Azure CLI, AWS CLI, ITSM, Microsoft Office, Veeam, Windows Server, Linux, BitLocker, FileVault, DNS, DHCP, NTP, IPAM
Job PostingView all
1d
Save
Mark Applied
Hide
Network Engineer
Oakland or Los Angeles
$120k-$130k/yr OnsiteFull Time
Gensler
Gensler: Global architecture, design, and planning firm.
5+ YOEBachelor’s degree or equivalent experience; 5–7 years in network support or administration; knowledge of TCP/IP, switching, routing, cloud networking, security, documentation, and ITIL; U.S. citizenship required for government projects.
TCP/IP, UDP, DNS, DHCP, VLAN, STP, LACP, PoE, VPN, SD-WAN, Python, PowerShell, Ansible, Terraform, AWS, Azure, Dell, HPE, Palo Alto, Cisco, Aruba, NetBox, Cacti, SolarWinds, Catalyst Center, Panorama, Aruba Central, ITIL
Job PostingView all

Explore Jobs

Expand Your Job Search