IT Infrastructure Specialist

Job overview

IT Infrastructure Specialist is an onsite role in Gramercy, LA. Compensation is not specified. The position supports Atalco’s Information Technology department and infrastructure across its Gramercy, Louisiana, and St. Ann, Jamaica sites. The specialist owns day-to-day server, virtualization, network, cloud, and cybersecurity infrastructure work, coordinating with managed service partners. The role helps maintain reliable plant operations and execute security controls under Atalco’s NIST Cybersecurity Framework and IT and Cybersecurity Strategic Plan.

What you'll do

• Administer Windows Server, Active Directory, VMware and Nutanix platforms, and Veeam backup and recovery
• manage Cisco switching, VLANs, Meraki firewalls, WAN, VPN, and wireless
• administer Microsoft 365, Entra ID, Intune, and Azure workloads
• support MTSA cybersecurity requirements, vulnerability management, and endpoint detection and response
• maintain network diagrams, runbooks, and change records
• support multiple sites and occasionally travel to St. Ann, Jamaica.

What we're looking for

Skills & competencies

it infrastructure specialist

gramercy la

atalco gramercy

information technology

windows server

active directory

vmware

nutanix

cisco networking

microsoft 365

azure

cybersecurity

nist csf

occasional jamaica travel

Work arrangement

• Weekend coverage required

Why this role

Multi-site infrastructure ownership in a continuous-operation industrial environment; occasional travel to Jamaica is stated at 5–10%.

About the employer

Atalco Gramercy LLC is hiring for this role. Industry: Alumina Refining and Primary Aluminum Production. Sector: 33.