IT Infra Manager - Cybersecurity, VoIP & Multi-Site

Nmble Hiring Solutions; Jacksonville (FL); On-site; USD 110,000 - 160,000; Full time

Job summary

Nmble Hiring Solutions is seeking an IT Infrastructure Manager for a medical equipment company in the Jacksonville, FL area. The role covers cybersecurity, telephony, and IT operations across multiple sites, reporting to the VP of IT Infrastructure and Operations.

This contract-to-hire opportunity focuses on building reliable IT services, overseeing budgets, vendor contracts, and a growing IT team to support critical business systems.

Qualifications

• 7+ years of progressive IT experience, including leadership of a team
• Hands-on cybersecurity experience: risk assessment, incident response, and frameworks
• Experience managing VoIP/telephony systems and a help desk operation
• Strong network administration and server/cloud background across multiple locations

Responsibilities

• Own the security posture: risk assessments, vulnerability management, incident response, remediation planning
• Implement and maintain endpoint protection, access controls, MFA, and monitoring across all systems
• Run the phone systems (VoIP/PBX): uptime, migrations, and vendor management
• Manage and mentor the help desk team, and set SLAs for ticket response and resolution
• Direct network infrastructure (LAN/WAN, firewalls, switches, wireless) across locations
• Manage servers, cloud services, backups, and disaster recovery planning
• Own the IT budget, vendor contracts, and hardware/software procurement
• Build and manage the IT team: hiring, performance, development

Skills

IT leadership

Cybersecurity

VoIP/telephony

Network administration

Cloud platforms

Tools

Azure

AWS

GCP

Job description

Nmble Hiring Solutions is seeking an IT Infrastructure Manager for a medical equipment company in the Jacksonville, FL area. The role covers cybersecurity, telephony, and IT operations across multiple sites, reporting to the VP of IT Infrastructure and Operations.

This contract-to-hire opportunity focuses on building reliable IT services, overseeing budgets, vendor contracts, and a growing IT team to support critical business systems.