Senior Systems Administrator – FMWF Infra (Windows/Linux)

P3S CORPORATION; Box Elder (SD); On-site; USD 68,000 - 110,000; Full time

Job summary

P3S CORPORATION in Ellsworth, SD seeks a Journeyman Systems Administrator to support the FMWorkFlow (FMWF) system and related infrastructure, performing Windows and Linux administration, AD engineering, and security-compliant configuration in a mission-critical Air Force financial-system environment.

You will manage Nutanix virtualization, apply patches, monitor performance, support backup/recovery, and collaborate with DB2/WebSphere teams to ensure cross-stack integration, documentation, and

Qualifications

• Bachelor's degree in a related field or equivalent experience.
• Experience administering Windows and Linux servers in enterprise environments.
• Strong AD/service-account management and security controls.
• Familiarity with Nutanix virtualization and general data-center operations.
• Scripting or automation skills in PowerShell, Bash, Python, or Ansible.
• Knowledge of RMF/STIG, cybersecurity requirements, and backup/recovery.

Responsibilities

• Administer, configure, and troubleshoot Windows and Linux systems supporting FMWF.
• Manage Active Directory service accounts and access controls.
• Support Nutanix virtualization, monitoring, and capacity planning.
• Perform patching, baseline management, and vulnerability remediation.
• Support backup/recovery, DR/COOP, and development/test environments.
• Coordinate with DB2/WebSphere for cross-stack integration.
• Document procedures and ensure RMF/STIG compliance.

Skills

Windows Server & Linux administration

Active Directory & service accounts

Nutanix virtualization

Monitoring & performance analysis

Backup & restore / COOP

Scripting: PowerShell / Bash / Python

DB2/WebSphere integration knowledge

Education

Bachelor's degree or equivalent experience

Tools

Nutanix virtualization

DB2/WebSphere integration

Job description

P3S CORPORATION in Ellsworth, SD seeks a Journeyman Systems Administrator to support the FMWorkFlow (FMWF) system and related infrastructure, performing Windows and Linux administration, AD engineering, and security-compliant configuration in a mission-critical Air Force financial-system environment.

You will manage Nutanix virtualization, apply patches, monitor performance, support backup/recovery, and collaborate with DB2/WebSphere teams to ensure cross-stack integration, documentation, and