Senior AD, DDI & PKI Systems Engineer

Travel + Leisure Co.; United States; Remote; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401k with employer match

Wellness program

Employee Assistance Program

Job summary

Travel + Leisure Co. is seeking a Systems Infrastructure Engineer, Consulting Engineer with deep expertise in Active Directory, DDI, and PKI.

You will shape enterprise directory services, DNS/DHCP/IPAM, and certificate infrastructure while driving automation and operational excellence across Windows Server environments. The role partners with cross‑functional teams to deliver secure, highly available infrastructure and acts as a technical escalation authority while mentoring engineers and

Qualifications

• Bachelor’s degree or equivalent in a related technical field.
• Minimum of extensive hands‑on experience with Active Directory, DNS/DHCP/IPAM (DDI), and PKI in enterprise environments.
• Experience automating AD, DDI, and PKI using scripting or APIs.

Responsibilities

• Own day‑to‑day engineering, administration, and support of AD, DDI, and PKI environments.
• Drive automation to reduce manual effort and improve consistency across infrastructure.
• Mentor engineers and act as escalation point for complex incidents.
• Collaborate with Architecture, Security, Network, and Project teams to align with standards.

Skills

Active Directory

DDI (DNS, DHCP, IPAM)

PKI

Automation

PowerShell

Python

Ansible

Scripting

REST APIs

GitHub

Windows Server

VMware ESXi/vSphere

SCCM

Azure Administrator

Education

Bachelor’s degree in Computer Science, Information Technology, Information Systems, Engineering

Tools

Infoblox

BlueCat

Microsoft IPAM

Job description

Travel + Leisure Co. is seeking a Systems Infrastructure Engineer, Consulting Engineer with deep expertise in Active Directory, DDI, and PKI.

You will shape enterprise directory services, DNS/DHCP/IPAM, and certificate infrastructure while driving automation and operational excellence across Windows Server environments. The role partners with cross‑functional teams to deliver secure, highly available infrastructure and acts as a technical escalation authority while mentoring engineers and