IT Infrastructure & Security Lead

Peak Technologies, Inc.; Miami (FL); On-site; USD 65,000 - 80,000; Full time

Job summary

Peak Technologies seeks an IT Infrastructure Administrator in Miami to manage servers, networks, storage, and cloud resources, ensuring high availability, security, and compliance. You will support patching, backup, DR, and access control, working closely with engineers, analysts, vendors, and business units.

Qualifications include 2–5 years in IT systems or network administration, OS administration, cloud experience (AWS/Azure/GCP), and strong documentation and communication skills.

Qualifications

• 2–5 years of experience in IT systems or network administration.

Responsibilities

• Administer and maintain physical and virtual servers (Windows, Linux), storage systems, and cloud platforms (AWS, Azure, GCP).
• Configure, monitor, and maintain network devices (routers, switches, firewalls, VPNs).
• Implement and optimize backup, restore, and disaster recovery processes.
• Apply patches, updates, and configuration changes following change management protocols.
• Manage user access, permissions, and security groups in accordance with company policies.
• Maintain comprehensive documentation for systems, configurations, access controls, and operational procedures.
• Monitor infrastructure alerts, respond to incidents, and provide Tier 1/2 support for complex technical issues.

Skills

OS administration

Networking

Cloud platforms

Automation tools

Troubleshooting

Documentation

Communication

Education

Associate’s or Bachelor’s degree in IT/CS

Relevant certifications (e.g., ISC2, ITIL, Fortinet, Juniper, Microsoft)

Tools

AWS

Azure

GCP

Windows Server

Linux

VPN/Firewall

Patch Management Tools

Backup/DR Tools

Job description

Peak Technologies seeks an IT Infrastructure Administrator in Miami to manage servers, networks, storage, and cloud resources, ensuring high availability, security, and compliance. You will support patching, backup, DR, and access control, working closely with engineers, analysts, vendors, and business units.

Qualifications include 2–5 years in IT systems or network administration, OS administration, cloud experience (AWS/Azure/GCP), and strong documentation and communication skills.