Senior Enterprise Systems Engineer - Hybrid Cloud/Windows

Madison-Davis, LLC; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Madison-Davis, LLC, a global investment-management organization in New York, is seeking a Senior Systems Engineer to take hands-on ownership of enterprise infrastructure supporting business-critical applications.

This senior IC will work across Windows Server, Active Directory, VMware, hybrid cloud, Citrix, identity, security, and automation, solving complex production problems, improving architecture, and partnering with application and security teams.

Qualifications

• 10+ years of enterprise infrastructure or systems-engineering experience.
• Advanced Windows Server and Active Directory expertise.
• Strong Group Policy, replication, permissions, and authentication troubleshooting.
• Hands-on enterprise VMware experience.
• Azure and/or AWS infrastructure experience.
• Advanced PowerShell scripting and automation skills.
• Experience with enterprise compute, storage, patching, and systems-management technologies.
• Strong production troubleshooting and root-cause analysis capabilities.
• Experience supporting highly available enterprise environments.
• Ability to remain technically hands-on while serving as a senior engineering resource.
• Ability to work onsite four days per week.

Responsibilities

• Engineer and support Windows Server environments across production and non-production systems.
• Maintain and troubleshoot Active Directory, Group Policy, replication, permissions, authentication, and related services.
• Support enterprise VMware virtualization and compute platforms.
• Manage infrastructure across on-premises, Azure, and AWS environments.
• Automate infrastructure administration and operational processes using PowerShell.
• Support Citrix VDI, application delivery, and remote-access technologies.
• Partner with application teams on implementations and infrastructure deployments.
• Troubleshoot complex production incidents and perform root-cause analysis.
• Support patching, vulnerability remediation, capacity management, backup, and recovery.
• Improve infrastructure security, documentation, standards, and operational reliability.

Skills

Enterprise infra

PowerShell automation

Windows Server

Active Directory

VMware

Azure/AWS

Citrix VDI

Hybrid cloud

Tools

PowerShell

VMware

Azure

AWS

Citrix

Job description

Madison-Davis, LLC, a global investment-management organization in New York, is seeking a Senior Systems Engineer to take hands-on ownership of enterprise infrastructure supporting business-critical applications.

This senior IC will work across Windows Server, Active Directory, VMware, hybrid cloud, Citrix, identity, security, and automation, solving complex production problems, improving architecture, and partnering with application and security teams.