200+ applicants

Company

Original Job Post

First American · 2 days ago

Senior Systems Administrator

Santa Ana, CA

Full-time

Remote

Senior Level

$87K/yr - $144K/yr

5+ years exp

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Responsibilities

Receives work assignments through the 'ticketing system' or from Lead Administrators or management.

Performs server software installation and maintenance tasks, ranging from standard to complex in nature.

Installs and maintains infrastructure management tools.

Monitors and analyzes system logs, alerts, and reports to identify and resolve issues.

Provides advanced problem identification and resolution support services, as well as performance monitoring and capacity planning support.

Plays a principal role in the development and implementation of departmental workflow automation processes and procedures.

Ensures the security, availability, performance, and scalability of the enterprise directory and collaboration infrastructure.

Acts as a point of contact for internal and external customers, providing technical guidance and support for collaboration and directory services offerings.

Contributes significantly to technical evaluations and 'proof of concept' programs related to evaluating and implementing new technologies and tools.

Provides on-call support during off-duty hours on weekdays, weekends, and holidays on a scheduled/rotating basis.

Performs duties outside of normal work hours based on business needs.

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

Active DirectoryADFSMicrosoft ExchangeMicrosoft 365Power AutomateBlueCat Enterprise DNSProofpointEmail delivery principlesSPFDKIMDMARCAWSAzureCloud virtualizationTechnical supportMicrosoft Directory ServicesProblem-solvingOrganizationCommunicationTeamworkMicrosoft WindowsStorage Area NetworkingInfrastructure Management ToolsVMwareCitrixHyper-V

Required

Design, install, configure, and troubleshoot Active Directory, ADFS, Microsoft Exchange, Microsoft 365, Power Automate, and other related technologies.

Administer Active Directory DNS and BlueCat Enterprise DNS to ensure the reliability and security of our domain name system.

Support and administer Proofpoint email gateway and security platforms.

Knowledge of email delivery principles and authentication, including SPF, DKIM, DMARC, etc.

General knowledge of AWS and Azure cloud virtualization platforms.

Basic organization skills to balance and prioritize assigned work.

Good verbal and written communication skills.

Ability to work as a member of a multi-cultural, multi-location, team.

BS Degree or equivalent combination of education and experience.

5+ years of hands-on technical experience supporting some combination Microsoft Directory Services, Microsoft

Preferred

Desired Certifications: Microsoft Windows operating system, Storage Area Networking, Infrastructure Management Tools, VMware, Citrix, or Hyper-V virtualization technologies