Systems Administrator Job at Robert Half, San Francisco, CA

  • Robert Half
  • San Francisco, CA

Job Description

We are looking for a Linux Systems Administrator to support a Financial Services organization with critical on-premises infrastructure initiatives in San Francisco, California. This Contract position is designed for someone who is detail oriented and can balance hands-on Linux administration with automation, storage, virtualization, and security work across several priority projects. The engagement is expected to run for approximately 3 months and may continue based on business needs and ongoing infrastructure support demands.Responsibilities:• Build, configure, and maintain Ubuntu-based Linux servers within an on-premises enterprise environment.• Establish and manage an Ansible framework to streamline infrastructure provisioning, configuration management, and repeatable deployments.• Oversee file server operations and support storage platforms, including configuration, performance tuning, and ongoing administration.• Deliver multiple infrastructure-focused projects covering server implementation, automation improvements, and overall environment optimization.• Apply security standards and strengthen systems through hardening measures, access controls, and risk-reduction practices.• Support the organization’s virtualized environment, including administration and upkeep of Proxmox-based systems.• Work with technology leadership to define priorities, while independently driving assigned initiatives through completion.• Troubleshoot infrastructure issues, recommend practical improvements, and help maintain reliable day-to-day system operations.

Job Tags

Contract work

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