68 IT Systems Administration Jobs in San Francisco, CA, United States

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• Must have experience with large systems with a complex mix of operating systems and functions.

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• Responsibilities Systems and Infrastructure Administration Administer, monitor, maintain, and troubleshoot servers, networks, cloud service…
• Technical Support & End-User Services Troubleshoot escalated hardware, software, networking, application, and connectivity issues.

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• About the Role As a Systems Engineer at WorkOS, you will be the technical backbone of our internal IT organization…
• Your job is to architect the systems the MSP executes against, automate everything upstream, and serve as the escalation point…

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• Automate storage provisioning and management using scripting or infrastructure-as-code tools Who You Are: 5+ years of experience in Linux s…
• Collaborate with other Platform Engineering teams on system upgrades, migrations, and integrations.

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• Experience with design, configuration, operation, repair, and tuning of technology systems.
• Ability to develop runbooks defining complex technical processes in a clear and concise manner PREFERRED QUALIFICATIONS Expert knowledge of…

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• GENERAL PURPOSE: As an experienced Associate Systems Administrator, this position will be responsible for administering, monitoring and sup…
• Very technically competent and working experience with: o Networking topologies and wireless computing infrastructure o Maintaining network…

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• The HPC Systems Engineer will: Apply advanced systems infrastructure concepts and skills to the operations and improvement of large-scale a…
• Be an active member of the support and maintenance efforts for the CoreHPC cluster, resolving user issues, fixing technical problems,…

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• Responsibilities Provide administration, operation, and maintenance of Windows systems in support of mission networks.
• The successful candidate will perform system and network administration, provide mission support, and ensure the availability and security…

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• Responsibilities Procure, maintain, and administer computers, networking equipment, and office technology Manage and optimize corporate sof…
• As an early hire in this crucial role, you will have an exciting opportunity to shape the future of our…

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• Who You Are: 3–5+ years of experience in Linux systems administration with a focus on storage (e.g., Ceph) Proven experience…
• As a storage engineer of our Storage team in Chicago, you will be responsible for designing, implementing, managing, and maintaining…

Role highlights

• Experience with maintaining troubleshooting a wide variety of systems and networks, including high volume or high availability systems.
• Experience : Experience in maintaining troubleshooting a wide variety of systems and networks to include high volume/high availability syst…

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• What You’ll Bring to the Team: 10+ years of experience in storage systems administration with a heavy focus on petabyte-scale,…
• Full-Stack Administration: Own the initial bring-up, configuration, and ongoing performance tuning of large enterprise arrays.

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• Perform security related tasks which include documentation, vulnerability scan review, assessment support, patch management, and auditing a…
• Experience with DISA STIGs and applying to Commvault related systems.

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• Provide day-to-day technical support for endpoint and user systems across Windows, macOS, and Linux environments.
• Install, configure, maintain, and troubleshoot hardware, software, mobile devices, and peripheral equipment for end users.

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• Requirements Qualifications: 4+ years of hands-on experience in user support and systems administration.
• Key Responsibilities: Provide technical support to users, addressing and resolving hardware and software issues.

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• Proficiency with Linux system administration (Ubuntu preferred) and Windows 11 endpoint management, including shell/PowerShell scripting, s…
• This is a hands-on engineering role with end-to-end scope: you will design and stand up the platform from scratch—integrating Teleport,…

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• We are looking for a candidate that operates comfortably across hardware and software boundaries, bringing strategic expertise to designing…
• This candidate will play a key role in shaping future network architecture.

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• Experience supporting hardware/software integrated systems.
• You will partner with designers and staff engineers to implement platforms designs, designs, develop deployment automation, and support sca…

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• This position requires deep server hardware expertise, including the ability to build fully functional systems from spare parts, diagnose a…
• The Datacenter Server Engineer is a hands-on technical role responsible for building, configuring, troubleshooting, and repairing servers w…

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• Advanced knowledge of computer security best practices and policies including demonstrated experience securing complex server-based softwar…
• Proficiency in automating deployments, scaling, and management of infrastructure components.

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• What You'll Be Doing Administer and support VMware environments, including virtual machines, clusters, and virtualization infrastructure Ma…
• This role is responsible for ensuring the reliability, performance, security, and recoverability of enterprise infrastructure.

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• Experience installing, maintaining, and troubleshooting enterprise electronic security systems.
• You will perform preventive maintenance, troubleshoot complex system issues, coordinate with internal stakeholders and outside vendors, sup…

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• The IT Team **Examples of key problems the team is working on** - **Engineer the systems behind one of the…
• Role Scope - Build and run the on-site IT infrastructure at gigawatt-scale data center campuses, from corporate network and Wi-Fi…

Role highlights

• Design and develop standards and roadmaps; effectively communicate and obtain consensus across architecture, engineering, and operations te…
• Strong technical and hands on experience with Windows Server Technology(Windows 2019, 2022, and 2025 Servers), Hyper-V and ESX virtualizati…

Role highlights

• Great knowledge and experience with planning cooling, power and space resources Linux/Unix system administration, networking and SAN connec…
• We are actively seeking an experienced Data Center Engineer for our Infrastructure Reliability team.