Infrastructure Systems Administrator (07151)
hcso · Information Services · On-site
Pay: USD 110,393 – 165,590 a year
Posted Jun 24, 2026
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Compensation Range
$110,393.08-$165,589.62
Starting Salary Range
110393.08-137991.35
Job Description Summary
As part of the Infrastructure Systems Team within the Information Services Division (ISD), maintain Windows/Linux systems reliability, availability, and data integrity and recovery. Ensure high availability resources and solutions maintained to minimize downtime and to facilitate 24/7 and 365 Sheriff’s Office operations.
Job Description
Duties & Responsibilities
Duties may vary based on assignment.
Administer Active Directory (AD).
Administer Identity and Access Management (IAM) solutions.
Maintain and support Microsoft 365 (M365).
Provide technical and operational support and administration of Microsoft Azure Cloud Services infrastructure and Microsotft Entra ID services.
Configure, manage, and support Amazon Web Services (AWS) and other cloud computing environments as decided by the Sheriff’s Office.
Administer and manage the Security, Information, and Event Management (SIEM) solution.
Administer the Mobile Device Management (MDM) solution.
Administer the virtual environment.
Administer enterprise email and email gateway solutions.
Administer anti-virus and anti-malware solutions.
Perform system installation, configuration, troubleshooting, performance analysis, tuning, upgrading, patch maintenance, license management, system backup administration, user account/environment administration, implementation and maintenance of system security stances, and hardware/software installation.
Produce/maintain accurate and detailed hardware and software inventories of both physical and virtual machines/environments.
Install critical patches and updates for systems and related components on a scheduled basis.
Proactively monitor systems utilizing an enterprise monitoring solution.
Perform routine security auditing and run compliance/vulnerability scans of systems as required.
Participate in projects across ISD areas and meet deadlines.
Provide the root cause analysis of major incidents/problems.
Write custom scripts and create Group Policy Objects (GPOs).
Evaluate vendor products and services.
Build and deploy software packages utilizing software distribution solution.
Learn the key performance aspects of the Systems Administrator: Infrastructure role and support Senior Systems Administrator: Infrastructure.
Communicate effectively at all levels of the Sheriff’s Office and with external customers and vendors.
Develop and document technical processes and procedures as needed.
Maintain system configuration documentation and facilitate changes in documentation and system monitoring as devices are added and retired from the environment.
Audit and document the relevant systems to…