We are looking for a Network Security Administrator to support and strengthen a company's infrastructure, cybersecurity practices, and secure use of emerging AI technologies in Boca Raton, Florida. This Long-term Contract position is ideal for someone who can take ownership of network and security operations, work effectively in a small IT environment, and contribute practical guidance with minimal oversight. The role also includes partnering with internal IT staff to improve system reliability, protect business data, and provide occasional end-user technical support when needed.

Responsibilities:

• Manage and troubleshoot core network operations, including administration of Ubiquiti-based infrastructure to maintain performance, availability, and security.
• Improve protection across network environments, user endpoints, hosted systems, and Microsoft 365 by identifying vulnerabilities and applying appropriate security measures.
• Review business use of AI platforms such as Claude, ChatGPT, and Microsoft Copilot, then help define secure settings, access practices, and usage guardrails.
• Provide focused oversight for the secure rollout and ongoing administration of Claude, with attention to data exposure risks and operational controls.
• Support Microsoft 365 administration in coordination with other IT team members, including identity, access, and security-related functions.
• Maintain and support two remotely hosted servers along with the applications they run, ensuring stability and timely issue resolution.
• Analyze the current technology landscape, identify operational or security gaps, and present actionable improvement recommendations to leadership.
• Assist with initiatives involving movement from hosted applications to cloud-based services while helping reduce risk during implementation.
• Work closely with help desk and Intune support personnel to resolve technical issues and deliver reliable service to internal users.
• Create and update technical documentation covering configurations, procedures, support processes, and infrastructure changes.