Senior Infrastructure Manager — Hybrid Cloud & Security

Publicis Groupe; New York, Chicago (NY, IL); On-site; USD 110,000 - 120,000; Full time

Job summary

Publicis Re:Sources, part of Publicis Groupe, seeks a Manager, Technology to lead design, implementation and modernization of enterprise infrastructure across on‑premises and hybrid-cloud environments. You will guide architecture standards, mentor engineers, and partner with cloud, security, networking, and application teams to deliver secure, scalable, and resilient technology solutions.

The role emphasizes senior technical leadership, cross-functional collaboration, and a focus on secure,

Qualifications

• 10+ years of progressive enterprise infrastructure experience.
• Senior technical lead, architect, or subject matter expert across multiple infrastructure technologies.
• Expert-level knowledge of Hyper-V and VMware ESXi.
• Advanced Windows Server and Linux operating systems experience.
• Strong experience with Dell storage platforms (PowerMax/PowerStore/ECS/Unity).
• Experience with enterprise SAN and Cisco MDS/Brocade Fibre Channel switching.
• Broad mixed on-premises and hybrid-cloud infrastructure experience.
• Proficient in PowerShell, Python, Bash, APIs or equivalent scripting.
• Experience coordinating complex migrations and modernization projects.
• Excellent communication, architecture documentation and stakeholder management.

Responsibilities

• Serve as SME across enterprise infrastructure technologies including virtualization, compute, storage, SAN, Windows Server, Linux.
• Lead architecture, design, implementation and lifecycle management for on-premises infrastructure with cloud integration.
• Contribute to standards, reference architectures and roadmaps to improve reliability, security and operational efficiency.
• Provide technical leadership for migrations, upgrades, consolidations and modernization efforts.
• Mentor infrastructure engineers and administrators and supervise complex incidents.
• Architect, build, deploy, monitor and maintain enterprise server, virtualization, storage and SAN infrastructure.
• Ensure alignment with security, backup, DR and business continuity requirements.
• Develop and maintain architecture documentation and operating procedures.
• Lead cross-team collaboration with cloud, security, networking and application teams.

Skills

Infrastructure leadership

Hyper-V

VMware ESXi

Windows Server

Linux

PowerShell

Python

Cloud integration

Hybrid cloud

Architecture design

Vendor liaison

Tools

Dell PowerMax

Dell PowerStore

Dell ECS

Dell Unity

Cisco MDS

Brocade Fibre Channel

Azure

AWS

GCP

Job description

Publicis Re:Sources, part of Publicis Groupe, seeks a Manager, Technology to lead design, implementation and modernization of enterprise infrastructure across on‑premises and hybrid-cloud environments. You will guide architecture standards, mentor engineers, and partner with cloud, security, networking, and application teams to deliver secure, scalable, and resilient technology solutions.

The role emphasizes senior technical leadership, cross-functional collaboration, and a focus on secure,