Senior IS Systems Engineer – Infrastructure Services; Revised Nutanix, AD Entra, InfoBlox

We've made a lot of progress since opening the doors in 1942, but one thing has never changed - our commitment to serve, heal, lead, educate, and innovate. We believe every award earned, every record broken and every patient helped is because of the dedicated employees who fill our hallways.

At Ochsner, whether you work with patients every day or support those who do, you are making a difference and that matters. Come make a difference at Ochsner Health and discover your future today!

This role provides advanced engineering, administration, and operational support for core infrastructure platforms with a focus on Nutanix, virtualization technologies, Active Directory and Entra  services, and enterprise DNS DHCP IPAM NTP through Info Blox. The engineer ensures platform stability, optimizes performance, strengthens identity and network services, and delivers Level Three support to maintain critical clinical and corporate operations across the enterprise.

The engineer partners with architecture, security, and application teams to implement resilient, compliant, and scalable infrastructure solutions aligned to organizational strategy.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential duties.

This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at the company's discretion.

Required

• High school diploma or equivalent

OR

• 10 years of IT experience
• 8 years of IT experience with an associate degree
• 6 years of IT experience with a bachelor degree
• 4 years of IT experience with a master degree

• Deep experience with Nutanix platform administration including AOS, AHV, Prism, Life Cycle Management, storage policies, and cluster operations
• Strong experience with virtualization technologies including VMware or AHV compute, virtual networking, templates, capacity, and performance management
• Extensive experience administering Active Directory, Group Policy, federation services, and Entra  integration
• Extensive experience administering enterprise Info Blox services including DNS, DHCP, IPAM, NTP, grid management, failover design, and policy based network services
• Proficiency with scripting, automation, and infrastructure tooling
• Strong analytical problem solving skills
• Clear written and oral communication skills
• Ability to work under changing priorities while maintaining professional interactions
• Ability to work flexible hours, travel to sites, and support off hours operations

• Ensures day to day stability and availability of infrastructure services including Nutanix clusters, virtualization platforms, Active Directory and Entra , and Info Blox environments
• Administers Nutanix clusters including node lifecycle, upgrades, performance tuning, storage configuration, and operational remediation
• Manages virtualization environments including provisioning, hardening, capacity, lifecycle, patching, and troubleshooting
• Administers Active Directory and Entra  GPO management, identity lifecycle, federation, conditional access, and identity security controls
• Administers enterprise Info Blox DNS, DHCP, IPAM, and NTP including grid management, HA, zone design, addressing plans, and integration with cloud and on premise systems
• Provides Level Three engineering support for identity, DNS, virtualization, and platform infrastructure services
• Maintains accurate documentation, topology maps, and configuration standards
• Partners with application and project teams to deliver technical support, guidance, and operational readiness for new solutions
• Promotes governance standards, operational procedures, and compliance requirements
• Participates in professional development and quality improvement efforts
• Performs additional duties as assigned

Candidate must…