Infrastructure Systems Administrator (07151)
Core
Maintain Windows/Linux systems reliability, availability, and data integrity for a Sheriff's Office, ensuring high availability resources to facilitate 24/7 operations.
Role type
Mid-level Infrastructure Systems Administrator
Builds
Enterprise IT infrastructure including Active Directory, Microsoft 365, Azure, AWS, virtual environments, and security solutions.
Domain
Public sector law enforcement / Enterprise IT Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Active Directory administration, Identity and Access Management (IAM), Microsoft 365 administration, Azure Cloud Services, AWS, SIEM solution management, Mobile Device Management (MDM), virtualization, Linux (Red Hat), Windows Server, backup and disaster recovery, storage management (SAN/NFS), scripting, system monitoring, security auditing.
Preferred skills
Red Hat Certified Systems Administrator (RHCSA), advanced scripting, Cloud Platform administration, enterprise backup solutions, VMWare vSphere (ESXi, NSX, Workspace One), enterprise SAN administration, Linux enterprise administration, Microsoft Entra ID and Exchange administration, server hardware capacity planning.
Technologies
Active Directory, Microsoft 365, Microsoft Azure, Amazon Web Services (AWS), Microsoft Entra ID, VMware vSphere, Red Hat Linux, Windows Server 2019+, SIEM, MDM, SAN, NFS, Group Policy Objects (GPO)
Responsibilities
Administer Active Directory and IAM solutions; maintain and support Microsoft 365 and Azure/AWS cloud services; manage virtual environments, enterprise email, and security/anti-malware solutions; perform system installation, configuration, patching, and backup administration; monitor systems and perform security auditing; write custom scripts and create GPOs; provide root cause analysis for incidents; maintain hardware/software inventories; work a ticket queue and participate in on-call rotation.
Seniority
Mid-level, hands-on IC