VIE – IT Infrastructure & Network Administrator (New York, USA)

About CAST

CAST is the global pioneer and leader inSoftware Intelligence helping the worlds largest organizations understand and improve the inner structure of their software systems. Headquartered in Meudon (France) CAST operates across Europe the United States and India with multicultural teams known for their expertise innovation and collaborative strengthen our Corporate IT organization we are looking for a motivated and skilled IT Administrator to become the primary IT point of contact for our New York office (approx. 60 users).If you enjoy autonomy responsibility and a hybrid infrastructure environment this role is for you.

Your Mission

As part of the Corporate IT team you will ensure the proper functioning of CASTs global hybrid infrastructureincluding onpremise and cloud systemsand deliver highquality user support to the New York office.

Your time will typically be split between:

• 62% Infrastructure & systems administration
• 35% Users support
• 3% Vendor management

You will report directly to CASTs Head of IT based in France.

Key Responsibilities

Infrastructure Operations

• Maintain and monitor our hybrid IT environment: Fortigate VMware virtualization SAN storage Microsoft 365 Entra ID Azure AWS Backup.
• Contribute to the global operational continuity of CASTs IT infrastructure.
• Support the US infrastructure that underpins CASTs Managed Services offerings.

User Support

• Act as the local IT reference for the New York office.
• Provide timely and professional support to users.
• Ensure rigorous followup of incidents and requests.

Vendor Management

• Serve as the main IT contact for USbased vendors and service providers.
• Monitor SLAs and escalate issues when required.
• Work with ISPs to optimize connectivity telephony and video conferencing systems.

Continuous Improvement

We value autonomy initiative and rigor. You will help evolve CASTs internal processes and propose improvements to strengthen our IT systems.

Who Were Looking For

You have at least 2 years of experience in most of the following:

• Microsoft Active Directory (installation permissions DNS).
• Windows & Linux server administration.
• VMware (VM deployment troubleshooting).
• Microsoft 365 (Exchange Teams DL management).
• Antivirus solutions (deployment & maintenance).
• Cloud platforms (AWS Azure GCP).
• Vendor management (quotes ordering followup).
• Scripting (PowerShell Unix Shell).
• Fluent English is mandatory.

A proactive mindset and strong communication skills will be key to your success..

Start Date & Onboarding

• May 2026: 1 month in our Paris office to learn CAST tools processes and culture.
• June 2026: Start of your VIE in New York.

What We Offer

• A strategic role within a global tech company
• High autonomy and ownership of the IT perimeter
• Work across a modern diverse tech stack (cloud on-prem)
• A multicultural team spread across Paris New York & Bangalore
• A unique international experience at the heart of Manhattan