Systems Engineer

ONE TEAM. ALL HEART. At OHH, we believe that patient care is truly at the heart of everything we do. Our dedicated team members are involved in every step of our patients' journeys, bringing hope, compassion, and healing to both patients and their families. Together with our physicians and caregivers, we're shaping the future of heart care in Oklahoma by serving the state and leading the nation.

• Comprehensive Benefits:
  • Medical, Dental, and Vision coverage
  • 401(k) plan with employer match
  • Long-term and short-term disability
  • Employee Assistance Programs (EAP)
  • Paid Time Off (PTO)
  • Extended Medical Benefits (EMB)
  • Opportunities for continuing education and professional growth

Please note that benefits may vary by position, and some roles (like PRN, Flex, Float, etc.) may have exclusions. For eligible positions, benefits start on your first day!

We can't wait for you to join our heart-centered team!

The OHH Systems Engineer is a senior-level technical lead responsible for high-level administration, architecture, and support of hybrid infrastructure. This role oversees advanced Microsoft 365, Azure, identity, virtualization, storage, and backup solutions. The position mentors' junior engineers, leads projects, and ensures availability, security, and best practices across platforms. The position will work closely with other members of the engineering team and other IT staff to ensure that technology solutions meet the hospital's standards for reliability, security, and efficiency. The role ensures a best-in-class IT Infrastructure operation in support of Oklahoma Heart Hospital (OHH) business and clinical objectives, security, regulatory and all other requirements set forth by the OHH Leadership.

• Lead architecture and support of hybrid Microsoft 365 and identity services
• Design, implement, and enforce Azure AD and conditional access policies
• Oversee complex Intune deployments, baselines, Autopilot, and app protection policies
• Direct advanced troubleshooting for Exchange Hybrid migrations and mail delivery problems
• Architect virtualization clusters across Nutanix, VMware, and Citrix infrastructures
• Define and support backup and replication strategies using Commvault
• Plan and lead large-scale system upgrades, integrations, and cloud enablement projects
• Serve as highest-level escalation resource for critical incidents and outages

Experience:

• 7-10+ years in enterprise systems engineering
• 4-5 years with M365, Exchange Hybrid, Azure Identity, and Intune at scale
• Extensive experience with Nutanix, VMware, Citrix, and Dell/Cisco stack
• Extensive experience designing and implementing enterprise backup and recovery workflows
• Extensive experience in Disaster recovery strategy and planning
• Extensive experience in documenting the enterprise environment

Education: Bachelor's degree in information technology, Computer Science, or related field, or equivalent experience

Working Knowledge:

• Windows Server (2016/2019/2022/2025)
• Microsoft Windows File Clustering
• Hybrid Exchange architecture (mail flow, connectors, migration)
• Microsoft Entra ID, Conditional Access, MFA, SSO, and identity governance
• Exchange Hybrid architecture and complex migrations
• SharePoint Online administration and permissions design
• Azure AD Connect, federation, and directory sync troubleshooting
• Nutanix AHV, VMware ESXi clusters, Cisco UCS, and Citrix hypervisors
• Pure Storage, Dell PowerStore, Dell Isilon architecture and performance tuning
• Commvault backup strategy, retention policies, and restores
• Multi-site disaster recovery, high availability, and replication

Preferred Certifications:

• Microsoft 365 Certified: Enterprise Administrator Expert (MS-102/SC-300/SC-100)
• Azure Solutions Architect (AZ-305) or Azure Security Engineer (AZ-500)
• Nutanix Certified Professional / VMware VCP / Citrix CCP-V
• Commvault Specialist / Dell Infrastructure or Storage Certifications

Every team member at OHH plays an integral role in our patients' experience. They are the reason OHH continues to serve the state and lead the nation. Be part of the future of cardiac care.

Learn more about diversity at Oklahoma Heart Hospital.

As part of our team, you are empowered to work collaboratively with our physicians and other caregivers, and play an integral role in setting the standard for excellence in patient care. Every team member at OHH plays an integral role in our patients' experience. They are the reason OHH continues to serve the state and lead the nation. Be part of the future of cardiac care.

The OHH Systems Engineer is a senior-level technical lead responsible for high-level administration, architecture, and support of hybrid infrastructure. This role oversees advanced Microsoft 365, Azure, identity, virtualization, storage, and backup solutions. The position mentors' junior engineers, leads projects, and ensures availability, security, and best practices across platforms. The position will work closely with other members of the engineering team and other IT staff to ensure that technology solutions meet the hospital's standards for reliability, security, and efficiency. The role ensures a best-in-class IT Infrastructure operation in support of Oklahoma Heart Hospital (OHH) business and clinical objectives, security, regulatory and all other requirements set forth by the OHH Leadership.

• Lead architecture and support of hybrid Microsoft 365 and identity services
• Design, implement, and enforce Azure AD and conditional access policies
• Oversee complex Intune deployments, baselines, Autopilot, and app protection policies
• Direct advanced troubleshooting for Exchange Hybrid migrations and mail delivery problems
• Architect virtualization clusters across Nutanix, VMware, and Citrix infrastructures
• Define and support backup and replication strategies using Commvault
• Plan and lead large-scale system upgrades, integrations, and cloud enablement projects
• Serve as highest-level escalation resource for critical incidents and outages

Experience:

• 7-10+ years in enterprise systems engineering
• 4-5 years with M365, Exchange Hybrid, Azure Identity, and Intune at scale
• Extensive experience with Nutanix, VMware, Citrix, and Dell/Cisco stack
• Extensive experience designing and implementing enterprise backup and recovery workflows
• Extensive experience in Disaster recovery strategy and planning
• Extensive experience in documenting the enterprise environment

Education: Bachelor's degree in information technology, Computer Science, or related field, or equivalent experience

Working Knowledge:

• Windows Server (2016/2019/2022/2025)
• Microsoft Windows File Clustering
• Hybrid Exchange architecture (mail flow, connectors, migration)
• Microsoft Entra ID, Conditional Access, MFA, SSO, and identity governance
• Exchange Hybrid architecture and complex migrations
• SharePoint Online administration and permissions design
• Azure AD Connect, federation, and directory sync troubleshooting
• Nutanix AHV, VMware ESXi clusters, Cisco UCS, and Citrix hypervisors
• Pure Storage, Dell PowerStore, Dell Isilon architecture and performance tuning
• Commvault backup strategy, retention policies, and restores
• Multi-site disaster recovery, high availability, and replication

Preferred Certifications:

• Microsoft 365 Certified: Enterprise Administrator Expert (MS-102/SC-300/SC-100)
• Azure Solutions Architect (AZ-305) or Azure Security Engineer (AZ-500)
• Nutanix Certified Professional / VMware VCP / Citrix CCP-V
• Commvault Specialist / Dell Infrastructure or Storage Certifications

Every team member at OHH plays an integral role in our patients' experience. They are the reason OHH continues to serve the state and lead the nation. Be part of the future of cardiac care.

Learn more about diversity at Oklahoma Heart Hospital.

As part of our team, you are empowered to work collaboratively with our physicians and other caregivers, and play an integral role in setting the standard for excellence in patient care. Every team member at OHH plays an integral role in our patients' experience. They are the reason OHH continues to serve the state and lead the nation. Be part of the future of cardiac care.