AI Infrastructure & Platform Engineer

WebMD LLC; Yardley (Bucks County); On-site; USD 120,000 - 145,000; Full time

Benefits offered by this job

Health Insurance

401(k) Retirement Plan

Life and Disability Insurance

Employee Assistance Program (EAP)

Commuter/Transit Benefits

Paid Time Off

Job summary

WebMD LLC seeks an experienced Infrastructure & Systems Engineer to manage the full enterprise IT stack and architect AI systems across the organization. You will deploy, secure, and govern AI platforms, integrations with MCP servers, and traditional infrastructure such as Windows Server, cloud platforms, and identity controls.

The ideal candidate bridges deep infrastructure expertise with hands-on AI engineering to ensure rigorous deployment, strong hardening, and tight integration with

Qualifications

• Experience across the complete infrastructure stack: network, security, storage, hardware, and OS layers.
• Expertise with Windows Server administration, configuration, upgrades, and lifecycle management.
• Deep expertise in PowerShell scripting for automation, provisioning, reporting, and systems management.
• Expertise in DNS and DHCP administration, including Windows Server DNS roles, zone management, conditional forwarding, split-brain DNS, and DNSSEC.
• Experience with enterprise back- ups including NetApp; building DR environments and failover plans.
• Proficiency with virtualization platforms: VMware and/or Hyper-V.
• Experience managing and maintaining security patches across server and application estates.
• Experience migrating data across cloud, hybrid, and on-premises environments.
• Ability to plan, organize, and document complex system maintenance activities; configure systems consistent within institutional policies and procedures.
• Comfortable with on-call schedules and response to critical alerts in a timely manner.

Responsibilities

• Provide technical support to corporate business units and support their applications across the enterprise.
• Maintain the back-end IT infrastructure estate including servers, storage, UPS, and Hyper-V environments.
• Perform Windows Server upgrades, rebuilds, and OS lifecycle management.
• Manage and maintain security patches across server infrastructure on a defined cadence.
• Migrate data across cloud, hybrid, and on-premises environments with documented rollback plans.
• Administer and maintain Windows Server DNS including zone health, record lifecycle, replication, and conditional forwarding configurations.
• Build and maintain DR environments, runbooks, and failover/failback plans; participate in DR testing exercises.
• Work with SOPs or author/runbooks as environments evolve; proactively learn and document acquired company environments.
• Own the deployment, configuration, and ongoing administration of enterprise AI platforms including Anthropic Claude and Google Gemini; manage platform accounts, access policies, and usage governance.
• Architect and manage MCP server infrastructure: deploy MCP server instances, configure tool registries, manage connector lifecycle, and enforce data flow policies across connectors.

Skills

Infrastructure expertise

Automation scripting

Incident response

Documentation & runbooks

Tools

Windows Server

DNS/DHCP

NetApp

VMware

Hyper-V

SIEM

MCP server infra

MCP Registries & connectors

Azure AD / EntraID

Azure SSO / Google SSO

GCP

Office 365

Job description

WebMD LLC seeks an experienced Infrastructure & Systems Engineer to manage the full enterprise IT stack and architect AI systems across the organization. You will deploy, secure, and govern AI platforms, integrations with MCP servers, and traditional infrastructure such as Windows Server, cloud platforms, and identity controls.

The ideal candidate bridges deep infrastructure expertise with hands-on AI engineering to ensure rigorous deployment, strong hardening, and tight integration with