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3 results for Network Security Administrator in San Rafael, CA

Infrastructure Security Analyst

Oakland, CA
onsite
Contract / Temporary to Hire
55 - 63 USD / Hourly
Robert Half is seeking an Infrastructure Security Analyst to support day‑to‑day information security operations in a highly regulated environment. This Infrastructure Security Analyst role is hands‑on and operational, focused on access reviews, ticket-based security work, vulnerability management, endpoint security, and audit support.The organization has experienced prior churn in the security function, and this Infrastructure Security Analyst role will provide stability, execution, and follow‑through while partnering with a senior information security leader who is currently stretched across multiple initiatives. This is a hybrid onsite to remote role in Oakland. This Infrastructure Security Analyst role is a contract to hire opportunity. Key Responsibilities for Infrastructure Security Analyst<ul><li>Review and resolve infrastructure and security-related tickets (access requests, incident follow-ups, control changes)</li><li>Perform user and system access reviews across enterprise systems</li><li>Execute patching and support vulnerability scanning and remediation efforts</li><li>Support and administer endpoint security tools, including CrowdStrike</li><li>Assist with DLP and email security, including phishing detection, investigations, and user follow-ups</li><li>Participate in audit preparation and support (internal and external), including evidence gathering and control validation</li><li>Work closely with infrastructure, IT operations, and leadership to support security controls and improvements</li><li>Help establish consistent security processes and documentation in a maturing environment</li></ul>
2026-04-13T00:00:00Z

Windows Systems Administrator

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

Systems Administrator

San Francisco, CA
onsite
Permanent
120000 - 148000 USD / Yearly
We are looking for an experienced Systems Administrator to manage and optimize NetSuite and other financial systems within our organization. This role requires strong technical expertise combined with a deep understanding of accounting principles to support and enhance system functionality. You will collaborate closely with Finance, Revenue, Operations, and technical teams to ensure seamless system operations and drive improvements. Responsibilities: • Provide hands-on operational support for NetSuite, including handling sales order adjustments, subscription billing corrections, and revenue-related fixes. • Troubleshoot and resolve system errors in NetSuite and its integrations, ensuring accounting impacts are addressed appropriately. • Design and execute comprehensive testing scenarios that reflect real-world business processes. • Lead data cleanup projects using NetSuite tools such as imports, saved searches, mass updates, and workflows. • Act as a subject matter expert on NetSuite Advanced Revenue Management, assisting Revenue and Accounting teams with configurations and processes. • Collaborate with Finance to address revenue recognition, journal entries, and accounting system setups. • Support configurations for hardware and software business models, including warehouse operations like Work Orders and Assembly Builds. • Diagnose and resolve issues related to integrated systems, including Coupa, Pigment, Maxima, Navan, and Spendflo. • Coordinate with IT and external vendors for advanced technical support when necessary.
2026-04-02T00:00:00Z