This job is no longer available
This job expired on 18/07/2026. It no longer accepts applications.
System Administrator – Remote & Onsite Support
Aptonet · Tampa
Job description
About the role
The System Engineer/Administrator provides both remote and onsite technical support to a diverse client base, ranging from small offices to large multi‑site networks. You will deliver high‑quality customer service, lead projects, and act as a key escalation point for complex issues.
Key responsibilities
- Monitor and support client networks, including computers, servers, switches, routers, firewalls and specialty equipment.
- Support Microsoft server solutions on‑premise and in the cloud, handling varying complexity and uptime requirements.
- Maintain server‑based software such as Microsoft business products, Azure integrations and backup solutions.
- Open, review, resolve, manage and close support tickets.
- Provide assistance via onsite visits, remote system access, telephone or online sessions.
- Participate in technology delivery projects as a support specialist or project lead.
- Collaborate with team members for knowledge exchange and contribute to service improvements.
- Train end users on computers, servers and network resources.
Required profile
- At least one Microsoft certification related to server technologies or an associate‑level degree.
- Advanced experience with Windows Server (2016 or later) and Active Directory environments.
- Hands‑on experience with Microsoft Azure/Entra and hybrid on‑premise/cloud setups.
- Proficiency with Microsoft 365 Business, Office 2021 and Windows 11 (24H2) in domain environments.
- Strong workstation and network troubleshooting skills and a solid understanding of IP networking.
- Professional demeanor, excellent communication skills and the ability to work independently.
Required skills
- Windows Server 2016+
- Active Directory
- Microsoft Azure / Entra
- Microsoft 365 Business
- Office 2021
- Windows 11 (24H2)
- IP networking
- Switches, routers, firewalls
- Backup solutions
- Ticketing systems
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Aptonet
Tampa