Systems Administrator

Description

We are looking for an experienced Systems Administrator to join our team on a long-term contract basis in Corona, California. In this role, you will oversee the maintenance and optimization of both Windows and Linux server environments, ensuring seamless operations and compliance with service-level agreements. This position requires a proactive and collaborative individual who can manage complex systems while driving efficiency and reliability.

*** For faster responses, please send updated resumes to julio.enriquez@roberthalf(.com) ***

Responsibilities:

Provide operational support for a large-scale server infrastructure, including 600 Windows Servers (Windows Server 2016 and newer) and 120 SUSE Linux Servers.

Perform regular patching, monitor server performance, and ensure service availability in alignment with established service-level agreements.

Manage and upgrade VCenter 7 and newer versions, maintaining 40+ ESXi hosts.

Administer virtual desktop infrastructure (VDI) pools and remote desktop services using Citrix technologies.

Troubleshoot and resolve advanced incidents and service requests escalated from lower support tiers.

Utilize or develop technical tools for tasks such as backups, restoration, failover processes, log analysis, and performance monitoring.

Create and maintain standard operating procedures to ensure security and operational efficiency in systems administration.

Upgrade and manage Dell Technologies storage arrays to meet organizational needs.

Collaborate with application development, security, and project management teams to implement new systems and services.

Develop automation tools and processes to enhance scalability and streamline operations.

Requirements

Minimum of 7 years of experience in systems administration or a related field.
Proficiency in Active Directory and Windows Server environments.
Strong knowledge of Windows 10 and Linux system administration, particularly SUSE Linux.
Hands-on experience with Dell Technologies storage solutions.
Expertise in managing Citrix-based virtual desktop infrastructure and remote desktop services.
Familiarity with server virtualization technologies, including VCenter and ESXi hosts.
Ability to troubleshoot complex technical issues and provide high-level support.
Effective collaboration skills to work with cross-functional teams and drive projects forward.

Technology Doesn't Change the World, People Do.

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

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All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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