FT Systems Administrator - Austin, Houston, & San Antonio

Prosperity Bancshares
Austin, Houston, San Antonio
Workplace: OnsiteFull timeFunction: Administration & Executive AssistanceEducation: bachelorsSkills: ["Structured troubleshooting","Analytical reasoning","Documentation","Service-oriented communication","Attention to detail"]

Maintain the bank’s enterprise server and cloud-connected infrastructure by administering Windows Server and core Microsoft services, monitoring virtualization/storage/messaging health, and responding to alerts. Support Active Directory, Exchange Server, and Microsoft 365 hybrid services, manage VMware virtualization and backups/recovery testing, and perform patching, upgrades, and vulnerability remediation. Use PowerShell to automate administration and produce accurate documentation while coordinating with internal teams and vendors.

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Prosperity Bancshares
Prosperity Bancshares
1 day ago

FT Systems Administrator - Austin, Houston, & San Antonio

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Last checked: 2 hours agoStatus: Live

Job Summary

Maintain the bank’s enterprise server and cloud-connected infrastructure by administering Windows Server and core Microsoft services, monitoring virtualization/storage/messaging health, and responding to alerts. Support Active Directory, Exchange Server, and Microsoft 365 hybrid services, manage VMware virtualization and backups/recovery testing, and perform patching, upgrades, and vulnerability remediation. Use PowerShell to automate administration and produce accurate documentation while coordinating with internal teams and vendors.
Location: Austin, Houston, San Antonio
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Administer Windows Server environments and support Active Directory, Group Policy, DNS, DHCP, DFS, and file/print services.
  • •Monitor and troubleshoot server, virtualization, storage, backup, messaging, and infrastructure health; respond to alerts and restore service within procedures.
  • •Support Exchange Server and Microsoft 365/Exchange Online hybrid services, including mailbox administration and basic mail-flow troubleshooting.
  • •Manage virtualization and backups by administering VMware platforms, validating backup completion, and participating in restoration testing.
  • •Perform preventive maintenance including patching, upgrades, firmware updates, vulnerability remediation, automation with PowerShell, and maintain system documentation and DR/BC activities.
Travel: Low travel

Key Requirements

  • •3+ years of enterprise Windows Server and systems administration experience.
  • •3+ years supporting Active Directory and core Microsoft infrastructure services (DNS, DHCP, Group Policy, DFS, and file services).
  • •2+ years supporting server virtualization technologies such as VMware vSphere (or equivalent).
  • •2+ years supporting enterprise backup, recovery, monitoring, patching, and endpoint management technologies.
  • •Experience using PowerShell for routine administration and basic automation.
Experience:BankingFinancial services
Education:Bachelor's in Computer Science, Information Systems, or a related field
Skills:Structured troubleshootingAnalytical reasoningDocumentationService-oriented communicationAttention to detail
Tech Stack:Windows ServerActive DirectoryGroup PolicyDNSDHCPDFSFile and print servicesMicrosoft Exchange ServerMicrosoft 365Exchange Online hybridPowerShellVMware vSphereVMware HorizonCitrix Virtual Apps and DesktopsCitrixStorageBackupRecovery testingEndpoint managementCertificate management

Company Brief

Prosperity Bancshares
Operates Prosperity Bank, a Texas-based regional banking franchise offering commercial and consumer banking services, lending, treasury management, and wealth-related solutions through a network of branches across Texas and Oklahoma.
Industry: Banking
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Houston, United States
Founded: 1983
WebsiteLinkedIn