Senior Systems Infra Engineer - AD, DDI, PKI Automation

Travel + Leisure Co.; Orlando (FL); Hybrid; USD 100,000 - 140,000; Full time

Job summary

Travel + Leisure Co. in Orlando is seeking a Systems Infrastructure Engineer to own the Active Directory, DDI, and PKI domains and to drive automation that reduces manual work.

You will collaborate across teams to implement robust, scalable infrastructure and support enterprise standards. The role partners with Architecture, Security, Network, and Project Management to ensure a highly available, secure environment and to mentor engineers while serving as the escalation point for complex AD, DDI,

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Strong expertise in Active Directory design and operations.
• Experience with DNS/DHCP/IPAM, PKI, and certificate services.
• Automation scripting to reduce manual toil and improve consistency.

Responsibilities

• Own engineering, administration, and support of enterprise AD, DDI, and PKI environments.
• Drive automation of AD, DDI, PKI operations using scripting or APIs.
• Collaborate with cross‑functional teams and mentor engineers; escalate complex incidents.
• Liaise with security, network, and project management to align with enterprise standards.

Skills

Active Directory

DDI

PKI

Automation scripting

Education

Bachelor's degree in Computer Science or IT

Tools

Windows Server

VMware ESXi/vSphere

DNS

DHCP

IPAM

PKI Services

Job description

Travel + Leisure Co. in Orlando is seeking a Systems Infrastructure Engineer to own the Active Directory, DDI, and PKI domains and to drive automation that reduces manual work.

You will collaborate across teams to implement robust, scalable infrastructure and support enterprise standards. The role partners with Architecture, Security, Network, and Project Management to ensure a highly available, secure environment and to mentor engineers while serving as the escalation point for complex AD, DDI,