✦ Luna Orbit — System Administration

Senior Systems Administrator - Corporate Services

at Jones Financial (Edward Jones)

📍 Saint Louis, MO Hybrid Posted March 14, 2026
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Position Details

Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category System Administration

About this role

This role involves managing enterprise server infrastructure, ensuring high availability, security, and disaster recovery readiness across Windows and Linux platforms in a financial services environment.

Key Responsibilities

  • Manage server platforms
  • Lead incident response
  • Automate tasks
  • Implement security measures
  • Coordinate vendor support

Technical Overview

Technical scope includes Windows/Linux servers, virtualization, scripting (PowerShell, Bash, Python), storage, and disaster recovery, with a focus on incident response and security hardening.

Ideal Candidate

The ideal candidate is a senior systems administrator experienced with Windows and Linux server platforms, virtualization, scripting, and disaster recovery. They possess strong incident response skills and can coordinate with vendors to ensure system reliability.

Must-Have Skills

Experience with Windows/Linux server platformsExperience with virtualization and storageScripting skills (PowerShellBashPython)Incident response leadershipSecurity and patch management

Nice-to-Have Skills

Experience with disaster recovery exercisesExperience with vendor coordination

Tools & Platforms

PowerShellBashPythonVirtualization platformsBackup and recovery tools

Required Skills

Windows ServerLinuxVirtualizationStorageDNSDHCPNTPAuthenticationAuthorizationPowerShellBashPythonPatch ManagementVulnerability RemediationDisaster RecoveryBackup/RestoreSecurity HardeningIAMSecrets Management

Hard Skills

Windows ServerLinuxVirtualizationStorageDNSDHCPNTPAuthenticationAuthorizationPowerShellBashPythonPatch ManagementVulnerability RemediationDisaster RecoveryBackup/RestoreSecurity HardeningIAMSecrets Management

Soft Skills

problem-solvingcommunicationmentoringteamworkadaptability

Industry & Role

Industry Financial Services
Job Function Administer and support enterprise server infrastructure
Role Subtype Systems Administrator
Tech Domains Active Directory, Microsoft 365, Azure, Amazon Web Services, Linux, Windows Server

Keywords for Your Resume

System AdministratorWindows ServerLinuxVirtualizationStorageDNSDHCPNTPAuthenticationAuthorizationPowerShellBashPythonPatch ManagementVulnerability RemediationDisaster RecoveryBackup/RestoreSecurity HardeningIAMSecrets Management

Deal Breakers

Lack of experience with Windows/Linux servers, No scripting skills (PowerShell, Bash, Python), No incident response leadership experience, Unfamiliar with disaster recovery processes

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