NewSenior Network Administrator SchoolsFirst Federal Credit UnionSenior Network AdministratorTustin, CaliforniaSchoolsFirst FCU is committed to Diverse, Equitable, and Inclusive Hiring At SchoolsFirst FCU we are dedicated to building and growing a diverse, inclusive, and authentic Dream Team, so if you’re excited about a position or wanting to make a career change but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. Support enterprise Cisco network infrastructure, including routing and switching, wireless networking, SD-WAN, network monitoring, branch/ATM connectivity, and network operations.
NewSystem Administrator Nexplay Consulting Inc.System AdministratorLOS ANGELES, CAThe ideal candidate will be responsible for managing network operations, administering cloud services, providing technical support, and ensuring reliable system performance across the organization. NEXPLAY is seeking an experienced IT Systems Administrator to support and maintain our core IT infrastructure and cloud-based systems.
Network Administrator (on-site) (no relo) AHMC HealthcareNetwork Administrator (on-site) (no relo)Alhambra, CaliforniaAHMC provides management services to AHMC Anaheim Regional Medical Center, Garfield Medical Center, Greater El Monte Community Hospital, Monterey Park Hospital, San Gabriel Valley Medical Center, AHMC Seton Medical Center, AHMC Seton Medical Center Coastside, Doctors Hospital of Riverside, and Whittier Hospital Medical Center. The Network Administrator plays an essential role in guaranteeing the stability and integrity of voice, data, video, and wireless network services, serving as the primary resource for planning, designing, and developing local area networks (LANs) and wide area networks (WANs) across the enterprise.
Network Administrator (on site) (no relo) AHMC Healthcare IncNetwork Administrator (on site) (no relo)Alhambra, CAManage all routers, switches, and firewalls at AHMC Corporate and AHMC Facilities Install, monitor, maintain and participate in the operations of the AHMC Data Center including the following areas:o LANs/WANo Printerso Cable Managemento VoIPo Internet/Intraneto Anti-viruso Securityo Disaster Recoveryo Change managemento Patch managemento Asset managemento Others as designated Responsible for planning, designing, and developing local area networks (LANs) and wide area networks (WANs) across the organization. AHMC provides management services to AHMC Anaheim Regional Medical Center, Garfield Medical Center, Greater El Monte Community Hospital, Monterey Park Hospital, San Gabriel Valley Medical Center, AHMC Seton Medical Center, AHMC Seton Medical Center Coastside, Doctors Hospital of Riverside, and Whittier Hospital Medical Center.
System Administrator BootBarn.comSystem AdministratorIrvine, CAThis will involve using best practices for deployment and management of systems as well as responding to and diagnosing problems through discussion with support teams and end users, including problem recognition, research, isolation, resolution, documentation and follow-up steps. The Systems Administrator primarily performs monitoring, maintenance, installation, upgrades, and end-user support on Windows Domain servers and related hardware & software infrastructure across multiple sites.
Network Administrator CosmNetwork AdministratorLos Angeles, CA$130,000–$145,000 / yearResponsibilities: Work with Network Engineering, internal IT Teams, and vendors on building and maintaining a multi-site network infrastructure spanning arenas, venues, broadcast flypacks, and regional MDFs. This role centers on day-to-day administration of our Arista switching environment, alongside our Palo Alto firewall fleet managed under Panorama, plus Arista wireless and Network Access Control (NAC).
System Administrator CosmSystem AdministratorLos Angeles, CA$60–$70 / hourSummary: Cosm is looking for a Senior Systems Administrator to keep our creative infrastructure running - render farms, remote VFX/post workstations, and large-scale media asset management and archival systems, alongside the broader storage, network, and compute environment that supports them. This role may require nights and/or weekends for scheduled maintenance, deployments, and emergency response, and requires the ability to maneuver around a server room and lift up to 50 lbs, with or without reasonable accommodation.
IT System Administrator FreeformIT System AdministratorLos Angeles, CA$80,000–$100,000 / yearThe work spans helpdesk support, on-premise infrastructure, endpoint management, and networking: bare metal servers, virtualization platforms, storage, and the network fabric that connects them. Compensation As an early-stage startup, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process.
Network Administrator Gelson's MarketsNetwork AdministratorSanta Fe Springs, CaliforniaDeploy, configure, and manage enterprise-grade network equipment with a strong focus on Arista and Meraki switching and wireless technologies. The Network Administrator is responsible for ensuring the stability, security, and performance of Gelson’s enterprise infrastructure across retail, warehouse, and corporate environments.
Network Administrator AMVAC Chemical CorporationNetwork AdministratorIrvine, CAThe Network Administrator is responsible for the day-to-day administration, maintenance and support of the organization's network infrastructure, including LAN, WAN, SD-WAN, and telecommunications systems across multiple sites. Administer, monitor, and maintain enterprise network infrastructure including routers, switches, firewalls, wireless access points, and SD-WAN across all organizational sites.
NewTalent Systems Administrator Munger, Tolles & Olson, LLPTalent Systems AdministratorLos Angeles, California$127,000–$140,000 / yearOrganization and Time Management: Orderly in approach to work; able to plan and execute work effectively and accurately; tracks and follows through on requests; maintains a well-organized and clean work area; prioritizes and understands urgency; able to be punctual and prepared; manages multiple tasks simultaneously. Los Angeles and San Francisco Offices : For all positions based in the Los Angeles and San Francisco offices, residency within the state of California and within a reasonable commutable distance to the assigned office is required depending on the firm's discretion and the nature of the role.
NewSystem Administrator First City Credit UnionSystem AdministratorAltadena, CAFull timeThe System Administrator will assume, but not be limited to, the following responsibilities:Manage and optimize system/server performance, capacity, availability, serviceability, and recoverability by analyzing logs and tuning resources. Troubleshoot hardware/software interface and interoperability issues, perform repairs on faulty hardware, and resolve complex technical problems as needed.
IT System Administrator Freeform Future CorpIT System AdministratorLos Angeles, CA$80,000–$100,000 / yearThe work spans helpdesk support, on-premise infrastructure, endpoint management, and networking: bare metal servers, virtualization platforms, storage, and the network fabric that connects them. As an early-stage startup, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process.
IT Business Systems Administrator - HYBRID DB Insurance Co., Ltd.IT Business Systems Administrator - HYBRIDAnaheim, CA$80,000–$100,000 / yearThis role involves maintaining key systems such as the Assure Policy platform, managing change requests, ensuring data privacy compliance, coordinating with vendors, supporting UAT, and handling incident resolution and documentation. Platform Knowledge: Experience operating Assure Policy, Assure Claims, Sapiens, or similar core insurance and business solution suites, such as: Guidewire Software (Guidewire Insurance Suite: PolicyCenter, ClaimCenter, BillingCenter).
System Administrator IbrokerPower CapitalSystem AdministratorAnaheim, CaliforniaMaintains web system performance by performing system monitoring and analysis and performance tuning; troubleshooting system hardware, software, and operating and system management systems; designing and running system load/stress testing and escalating application problems to vendor. Updates job knowledge by tracking emerging internet technologies, participating in educational opportunities, reading professional publications, maintaining personal networks and participating in professional organizations.
NewNetwork Administrator Solid State Devices, IncNetwork AdministratorLa Mirada, CA$63,000–$98,000 / weekFull timeNetwork Administrator We are currently seeking an experienced Network Administrator to join our IT team at Solid State Devices, Inc. In this critical mid-level role, primary responsibilities will be to upgrade, implement, and maintain the day-to-day operation of the organization's computer networks. Software: Wireshark, Windows Active Directory, Office 365Protocols: TCP/IP, DNS, DHCP, SNMP, FTP.Skills & QualificationsCandidate must have at least 2 years in cyber security experienceStrong troubleshooting, communication, and organizational skills.
Lead System Administrator MaximusLead System AdministratorLos Angeles, CARemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Identify, analyze, test, coordinate approvals for, and apply system, software, and hardware patches and upgrades in accordance with vulnerability management timelines.
IT Systems Administrator-Collaboration Tools The Trade Desk IncIT Systems Administrator-Collaboration ToolsLos Angeles, CA$77,600–$142,200 / year5+ years of experience managing and working with: TTD's collaboration tool stack, or similar products, for email, eDiscovery, cloud file storage and permissions, productivity suites, virtual meetings, chat, phone systems, meeting room systems, and unified communications. This role operates across a diverse portfolio of enterprise technologies including Microsoft 365, Slack, Zoom, Power Platform, AI productivity tools, and associated cloud services.
Yardi Systems Administrator Essex Property Trust IncYardi Systems AdministratorIrvine, CA$94,000–$117,000 / yearThis role serves as the primary escalation authority for functional issues across Voyager and its associated modules, ensuring platform stability, accurate system configuration, and a consistent, high-quality user experience across all departments, properties, and business units. This individual is expected to operate with a high degree of autonomy, exercise sound judgment in evaluating and prioritizing competing demands, and bring a proactive mindset to identifying gaps and improving Essex's Yardi posture across the organization.
Senior Infrastructure Administrator, Network Ledgent TechnologySenior Infrastructure Administrator, NetworkLos Angeles, California$50–$67 / hourWe are seeking a highly skilled Senior Infrastructure Administrator, Network to design, implement, and support enterprise IT infrastructure across a complex, multi-site environment. This role will be responsible for ensuring network reliability, security, and scalability while supporting both on-premise and cloud-based systems.