Systems and Network Administrator - Tampa, FL

Seal Dynamics LLC

Full-Time

Experienced Non-Manager

Seal Dynamics (A HEICO Company) founded in 1976, with its corporate headquarters based in Hauppauge, NY is a world leader in technical sales and the distribution of aerospace components.

Our unique marketing and technical sales approach is the most effective way to assist our customers in selecting products that reduce cost of ownership. Our current product portfolio includes structural, mechanical and electro-mechanical products associated with both airframe and engine applications across all ATA Chapters. Through our strategic partnerships with some of the most respected OEMs in the aviation industry, Seal Dynamics stocks and distributes in excess of 100,000 products globally in support of our customer requirements.

In addition to our distribution network, Seal Dynamics is a market leader in the design and development of FAA approved alternative parts. Our OEM licensed PMAs and Test and Computation PMAs offer our customers viable solutions in the reduction of operational costs.

ROLE - Systems and Network Administrator

* This role is on-site and reports into our Tampa, FL office

The Systems and Network Administrator provides Tier 1-2 support and is responsible for maintaining the organization's hybrid IT infrastructure. This role ensures secure, reliable access to systems, applications, and network services for both on-site and remote employees. The administrator will manage and support endpoints, servers, cloud services, and core network components.

Duties & Responsibilities

Systems Administration

• Administer Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive.
• Manage user identities in Active Directory and Azure AD (Entra ID).
• Deploy, configure, and manage endpoints using Intune or Endpoint Central.
• Monitor and respond to endpoint security alerts (EDR, antivirus, compliance).
• Support server environments including Windows Server, virtualization platforms (VMware/HyperaAA'V), and backup solutions (Cohesity).
• Maintain IT documentation, SOPs, and end-user training materials.
• Perform and support onboarding and offboarding processes.

Network Administration

• Provide support for VPN connectivity, WiaAA'Fi, LAN, and basic network troubleshooting.
• Assist in maintaining network infrastructure, including HP Aruba switches and FortiGate firewalls.
• Apply networking fundamentals including DNS, DHCP, TCP/IP, VLANs, and security best practices.
• Collaborate with service providers, MSPs, and vendors to resolve complex network and infrastructure issues.

General IT Support

• Provide on-site and remote technical support for desktops, laptops, and mobile devices.
• Deliver exceptional customer service and problem resolution for end users.
• Participate in IT projects and improvements to enhance system reliability and security.

Knowledge & Skills

• Proficiency with Windows 10/11 administration.
• Strong understanding of Microsoft 365 administration and cloud services.
• Endpoint management, patching, and compliance enforcement.
• Solid networking fundamentals (DNS, DHCP, VPNs, Wi-Fi, routing basics).
• Working knowledge of cybersecurity principles and best practices.
• Strong troubleshooting, analytical, communication, and timeaAA'management skills

Preferred / Nice-to-Have Skills

• PowerShell scripting and automation.
• Experience with VMware, HyperaAA'V, or Azure infrastructure.
• Hands-on experience with Microsoft Intune, Autopilot, or MDM solutions.
• Ability to support and maintain network infrastructure (HP Aruba switches, FortiGate firewalls, Windows Servers).
• Familiarity with security tools or SIEM platforms.
• Experience supporting SaaS applications and integrating cloud services.

Experience & Education

• Associate or bachelor's degree in information technology or related field preferred
• 3-5 years of progressive IT support or systems administration experience
• Relevant certifications (Microsoft, CompTIA , networking or security) are a plus.