Results for Systems Security Administrator Jobs in Irvine, CA

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Systems Administrator

Los Angeles, CA
onsite
Permanent / Full Time
125000 - 145000 USD / Yearly
Systems Administrator OverviewA growing organization is seeking a Systems Administrator to support enterprise cloud platforms, end-user technologies, identity management, and core infrastructure services. This individual will play a key role in maintaining secure, scalable, and reliable technology operations while supporting ongoing modernization and automation initiatives. The ideal candidate combines strong systems administration experience with a proactive approach to process improvement, platform management, and end-user support. Responsibilities<ul><li>Administer and support enterprise productivity, collaboration, and cloud platforms</li><li>Manage identity, access, authentication, and user lifecycle processes</li><li>Support endpoint management, device administration, and security initiatives</li><li>Maintain backup, recovery, and business continuity processes</li><li>Assist with integration and administration of enterprise applications and SaaS platforms</li><li>Develop and maintain automation solutions to improve operational efficiency</li><li>Monitor platform health, system performance, and operational reliability</li><li>Troubleshoot and resolve complex infrastructure and application issues</li><li>Maintain technical documentation, standards, and operational procedures</li><li>Partner with internal stakeholders to support technology initiatives and business operations</li></ul>
2026-10-21T00:00:00Z

Systems Engineer

Newport Beach, CA
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
We are looking for a Systems Engineer to support and strengthen the technology environment for a dynamic school community in Newport Beach, California. This role focuses on keeping core infrastructure stable, secure, and well maintained while also delivering responsive technical support for users and classrooms. The ideal candidate brings strong hands-on networking experience, a service-oriented mindset, and the ability to manage both daily operations and longer-term improvement initiatives. Responsibilities: • Oversee the performance and upkeep of wired and wireless infrastructure by deploying, configuring, validating, and documenting network equipment in alignment with established technical designs. • Support daily network operations to promote dependable connectivity and minimize service interruptions across campus systems. • Review system activity, alerts, and performance data to identify issues early and maintain overall network health. • Administer access controls, security configurations, and user account setup across systems to protect resources and ensure appropriate permissions. • Use security and vulnerability management tools to evaluate risk, monitor exposure, and help maintain a secure technology environment. • Execute infrastructure and systems projects involving hardware installation, software deployment, testing, and integration while coordinating work to avoid disruption to existing services. • Maintain clear technical records covering system setups, network layouts, and troubleshooting procedures in collaboration with technology leadership. • Provide hands-on support to faculty, staff, and students for technology-related needs, including event support, help desk requests, and resolution of hardware or software issues. • Partner with the broader Technology Team on data stewardship, continuous improvements, and other assigned initiatives that enhance school operations. • Assist with desktop, printer, and mobile device support across Windows, Mac, iOS, and Android environments as needed.
2026-10-22T00:00:00Z

Systems Engineer

Los Angeles, CA
onsite
Permanent / Full Time
130000 - 150000 USD / Yearly
Systems Engineer OverviewAn organization is seeking a Systems Engineer to support enterprise cloud technologies, business applications, automation initiatives, and IT infrastructure operations. This individual will help improve system reliability, streamline operational processes, and support ongoing technology modernization efforts across the organization. Responsibilities<ul><li>Administer and support enterprise cloud and collaboration platforms</li><li>Develop and maintain automation solutions to improve operational efficiency</li><li>Support identity and access management initiatives</li><li>Manage endpoint technologies and related platform services</li><li>Assist with system integrations and application support efforts</li><li>Monitor platform performance, availability, and operational health</li><li>Troubleshoot infrastructure, cloud, and application-related issues</li><li>Create and maintain technical documentation and operational procedures</li><li>Collaborate with technical teams and business stakeholders on technology initiatives</li><li>Identify opportunities for process improvement, automation, and operational excellence</li></ul>
2026-10-16T00:00:00Z

AV Systems Administrator

Los Angeles, CA
onsite
Permanent / Full Time
121000 - 145000 USD / Yearly
Systems Administrator Company OverviewA growing manufacturing organization is seeking a Systems Administrator with AV experience to support enterprise collaboration, live events, and IT operations. Role SummaryThis role combines systems administration, scripting, IT automation, and live AV production. The ideal candidate has experience running executive and company-wide events while also being comfortable troubleshooting complex IT issues, developing automation, and partnering with infrastructure and security teams. Key Responsibilities<ul><li>Support and maintain enterprise audiovisual, conferencing, and collaboration technologies.</li><li>Provide hands-on technical support for meetings, presentations, live events, and shared meeting spaces.</li><li>Configure, troubleshoot, and improve conference room and audiovisual systems.</li><li>Develop scripts, integrations, and automation to streamline IT operations and support processes.</li><li>Support IT service management workflows and resolve escalated technical issues.</li><li>Document solutions, identify recurring issues, and implement long-term improvements.</li><li>Collaborate with infrastructure, security, and other technology teams on projects and operational initiatives.</li></ul>Additional Details<ul><li>Work model: On-site, five days per week</li><li>Occasional travel required</li><li>Hands-on role supporting both AV and corporate IT environments</li><li>Candidates must meet applicable U.S. employment and regulatory requirements</li></ul>
2026-10-07T00:00:00Z

Security Analyst

Los Angeles, MA
remote
Permanent / Full Time
110000 - 120000 USD / Yearly
Security Analyst Company Overview A manufacturing organization is seeking a Security Analyst to help protect its technology environment and strengthen cybersecurity operations. This role offers broad exposure to security monitoring, incident response, risk reduction, and security improvement initiatives. Role Summary The Security Analyst will monitor and respond to security threats while helping maintain and improve enterprise security controls. The ideal candidate is hands-on, analytical, and comfortable working across security operations, vulnerability management, and incident response. Key Responsibilities<ul><li>Monitor and investigate security alerts and suspicious activity.</li><li>Support incident response, investigation, and remediation efforts.</li><li>Maintain and improve security monitoring and protection technologies.</li><li>Identify vulnerabilities and coordinate remediation activities.</li><li>Support data protection, identity, endpoint, and cloud security initiatives.</li><li>Analyze security trends and recommend improvements to controls and processes.</li><li>Collaborate with technology teams on security and risk-reduction initiatives.</li></ul>Additional Details<ul><li>Work model: Primarily remote</li><li>Occasional travel may be required</li><li>Full-time position</li></ul>
2026-10-20T00:00:00Z

IT Infrastructure Technician

Brea, CA
onsite
Temporary / Contract
35 - 42 USD / Hourly
We are seeking a hands-on IT Field Infrastructure Technician to support the deployment, maintenance, and ongoing operation of technology infrastructure across multiple locations. This role is responsible for installing and configuring network equipment, setting up end-user devices, supporting site openings, and providing on-site technical support.The ideal candidate enjoys working in the field, troubleshooting hardware and network issues, and collaborating with both technical and non-technical stakeholders to ensure reliable technology operations. Key Responsibilities: Infrastructure Deployment<ul><li>Install and configure firewalls, switches, wireless access points, and network-connected devices</li><li>Coordinate ISP circuit activations and configure basic network services (VLANs, DHCP, DNS)</li><li>Deploy laptops, printers, VoIP phones, displays, and backup power systems</li><li>Validate infrastructure readiness prior to site go-live</li></ul>Field Support<ul><li>Travel to locations to troubleshoot network, hardware, and connectivity issues</li><li>Replace and reconfigure equipment as needed</li><li>Support hardware refreshes and technology lifecycle initiatives</li><li>Maintain accurate network and asset documentation</li></ul>IT Support<ul><li>Provision, image, and deploy endpoint devices</li><li>Support Microsoft 365 workstation setup and user onboarding</li><li>Collaborate with internal and outsourced support teams on escalations</li><li>Assist with asset management and inventory tracking</li></ul>
2026-10-07T00:00:00Z

6 results for Systems Security Administrator in Irvine, CA