Senior Systems Infra Engineer: AD, DDI & PKI Automation

Wyndham Destinations, Inc.; Tallahassee (FL); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401k

Paid Time Off

Job summary

Travel + Leisure Co. in Tallahassee seeks a Systems Infrastructure Engineer to own AD, DDI, and PKI. You will drive automation, design secure, highly available infrastructure, and mentor engineers. This role collaborates with Architecture, Security, and Project teams to meet enterprise standards.

You will lead projects including domain upgrades, PKI modernization, and automation initiatives, while supporting broader WINTEL needs such as Windows Server and virtualization.

Qualifications

• Bachelor's degree in Computer Science, IT, or related field; equivalent experience accepted.
• Expert‑level experience in Active Directory, DNS/DHCP/IPAM, and PKI.
• Experience automating AD, DDI, and PKI with scripting or APIs.

Responsibilities

• Own AD, DDI, and PKI engineering, design, and operations for enterprise scale.
• Automate routine administration to improve reliability and speed.
• Provide technical escalation and mentorship to engineers.
• Collaborate with Architecture, Security, and Project teams to meet standards.

Skills

Active Directory

DDI (DNS/DHCP/IPAM)

PKI (Certificate Services)

Automation

PowerShell

Python

Ansible

REST APIs

Education

Bachelor's degree in Computer Science or related field

Tools

Windows Server

VMware ESXi/vSphere

SCCM

Citrix

Azure

GitHub

ServiceNow

Job description

Travel + Leisure Co. in Tallahassee seeks a Systems Infrastructure Engineer to own AD, DDI, and PKI. You will drive automation, design secure, highly available infrastructure, and mentor engineers. This role collaborates with Architecture, Security, and Project teams to meet enterprise standards.

You will lead projects including domain upgrades, PKI modernization, and automation initiatives, while supporting broader WINTEL needs such as Windows Server and virtualization.