Senior IT Infrastructure Engineer - AD, DDI & PKI Automation

Travel Leisure Resort Development Inc; Florida; Hybrid; USD 150,000 - 190,000; Full time

Benefits offered by this job

Health benefits

401k with employer match

Paid time off

Wish day to volunteer

Job summary

Travel + Leisure Co. seeks a Systems Infrastructure Engineer, Consulting Engineer specializing in Active Directory, DDI, and PKI to design, secure, and automate enterprise infrastructure across multi-forest AD, DNS/DHCP, and certificate services.

You will mentor engineers, lead complex projects, support SOX/PCI/PII compliance, and collaborate with Architecture, Security, and Operations teams to ensure high availability and align with enterprise standards. Travel and on-call rotation apply.

Qualifications

• 15+ years of enterprise IT infrastructure engineering.
• 11+ years designing, administering, and securing Active Directory environments (multi-forest/multi-domain).
• 8+ years designing and administering DNS/DHCP/IPAM (DDI).
• 8+ years managing enterprise PKI/certificate services.
• Experience automating AD, DDI, PKI using scripting or orchestration tools.

Responsibilities

• Own AD engineering: multi-forest AD, domain topology, trust relationships, Group Policy, and health checks.

Skills

Active Directory

DDI (DNS, DHCP, IPAM)

PKI / Certificate Services

Automation / Scripting

Leadership / mentoring

Security & Compliance

Education

Bachelor’s degree in Computer Science/ IT/ Engineering

Tools

Windows Server

VMware ESXi / vSphere

SCCM

Azure

PowerShell

Python

Ansible

DDI platforms (Infoblox/BlueCat)

Job description

Travel + Leisure Co. seeks a Systems Infrastructure Engineer, Consulting Engineer specializing in Active Directory, DDI, and PKI to design, secure, and automate enterprise infrastructure across multi-forest AD, DNS/DHCP, and certificate services.

You will mentor engineers, lead complex projects, support SOX/PCI/PII compliance, and collaborate with Architecture, Security, and Operations teams to ensure high availability and align with enterprise standards. Travel and on-call rotation apply.