Senior System Administrator
Job in
Johnston, Polk County, Iowa, 50131, USA
Listed on 2026-09-02
Listing for:
Iowa Bankers Insurance & Services, Inc
Full Time
position Listed on 2026-09-02
Job specializations:
-
IT/Tech
Disaster Recovery IT, Systems Administrator, Windows Server
Job Description & How to Apply Below
Iowa Bankers Insurance & Services, Inc. seeks a Senior System Administrator to own the reliability, security, and performance of core infrastructure supporting community banks. In this role, you'll manage Windows/Linux servers, virtualization, storage, backups, and cloud services in a highly regulated financial environment. You'll implement security best practices, monitor and troubleshoot systems, and lead upgrades, patching, and disaster recovery planning. Working in a collaborative, service-oriented culture, you'll partner with security, operations, and business teams to ensure compliant, resilient systems for our banking and insurance clients.
Responsibilities
- Administer and maintain Windows and Linux servers, virtualization platforms, storage, and backups.
- Implement and monitor security controls, patches, and hardening aligned with banking and insurance regulations.
- Manage identity, access, and authentication using Active Directory/Azure AD and related tools.
- Monitor system performance, troubleshoot incidents, and resolve infrastructure issues with minimal downtime.
- Plan and execute upgrades, migrations, and infrastructure improvements.
- Design and maintain backup, disaster recovery, and business continuity procedures.
- Collaborate with security, operations, and business teams to support applications and services.
- Document systems, configurations, and standard operating procedures for ongoing support and audits.
Required Skills
- Windows Server administration
- Linux administration
- Virtualization (VMware/Hyper-V)
- Cloud platforms (AWS/Azure)
- Networking (TCP/IP, VPNs, firewalls)
- Identity and access management (AD/Azure AD)
- Backup and disaster recovery
- Security hardening and monitoring
- Scripting/automation (Power
- Shell/Bash)
- Monitoring and performance tuning
Position Requirements
10+ Years
work experience
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