2 results for Network Security Engineer in San Mateo, CA

San Francisco, CA
onsite
Temporary
60 - 70 USD / Hourly
We're looking for a Systems Engineer who will be responsible for virtualization, enterprise networking, and Veeam backup systems. This role requires at least three years of direct experience with Microsoft Intune, Entra, Active Directory, as well as expertise in enterprise storage solutions and data protection. Responsibilities include maintaining secure and efficient network operations, coordinating with third-party vendors, and driving continual improvement in data backup and virtualization processes. This is a contract to hire position. <ul><li>Oversee and manage managed service providers (MSPs) or consultants supporting virtualization platforms, enterprise networking, Veeam backup and recovery systems</li><li>Act as the internal technical owner for Windows infrastructure, Microsoft 365, and Azure AD (Entra ID)</li><li>Maintain and improve identity, device, and access management using Microsoft Intune, Entra ID / Azure AD and on-prem Active Directory</li><li>Ensure secure, stable, and efficient network and system operations</li><li>Coordinate with third party vendors to troubleshoot issues, manage changes, and deliver projects</li><li>Drive continuous improvement in backup and disaster recovery processes including Virtualization and storage performance, security posture and operational efficiency</li><li>Participate in system planning, documentation, and operational best practices</li></ul>
2026-03-23T00:00:00Z

Los Altos, CA
onsite
Temporary
50.67 - 58.01 USD / Hourly
We're seeking a Senior Windows System Administrator to support a complex, hybrid on‑prem environment with a strong emphasis on VDI, automation, and image management. This role is hands‑on, fast‑moving, and ideal for someone who can independently own systems, streamline workflows, and translate instructional or operational needs into reliable technical solutions. Key Responsibilities<ul><li>Administer and maintain Windows Server environments at a senior level</li><li>Manage VMware Horizon (Omnissa) VDI infrastructure and image lifecycle</li><li>Design and maintain advanced Group Policy configurations</li><li>Build and enhance PowerShell automation for imaging, patching, and GPO workflows</li><li>Support on‑prem backend systems; collaborate with networking as needed</li><li>Convert faculty/instructional requirements into deployable images and configurations</li><li>Work within ITSM/ticketing workflows and maintain strong documentation standards</li><li>Operate independently with clear communication and proactive problem‑solving</li></ul>
2026-03-30T00:00:00Z