IT Systems Administrator

Posted 3 Days Ago
Be an Early Applicant
Berlin, CT, USA
In-Office
34-40
Entry level
Hardware • Software • Business Intelligence
The Role
Administers and monitors managed services infrastructure, including Windows servers, Microsoft 365, networks, security systems, virtualization, storage, backups, and MSP platforms. Troubleshoots escalated issues, performs root cause analysis, supports technical teams, improves alerting and automation, documents resolutions, analyzes network health, and participates in emergency on-call rotations.
Summary Generated by Built In

Description


 The Managed Services Administrator is a behind the scenes technical role designed to support, maintain, upgrade, and automate within our managed services technology stack. Someone who loves learning new technology, automation, scripting, and root cause analysis. Driven to find efficiencies and thrives on innovation and working within a team. 

ESSENTIAL FUNCTIONS:

· Daily monitoring of internal and external managed infrastructures

· Behind the scenes support of on-site technical teams

· Liaison with software and cyber security vendors to troubleshoot, repair, and automate

· Monthly network health analysis and reporting for managed services clients

· Continual improvement of managed service alerting systems and proactive automation

· Contribute to team goals with regards to SLA requirements, case resolution, and customer satisfaction

· Participate in emergency on call rotation

Requirements


Microsoft Windows Server & Active Directory

  • Administration and troubleshooting of Windows Server 2016, 2019, 2022, and 2025.
  • Strong understanding of Active Directory, Group Policy, DNS, DHCP, and file and print services.
  • Experience troubleshooting domain authentication, permissions, replication, and related infrastructure issues.
  • Familiarity with Remote Desktop Services and Windows Server virtualization.

Microsoft 365 & Cloud Services

  • Administration and troubleshooting of Microsoft 365, Exchange Online, and Entra ID.
  • Experience managing users, licensing, shared mailboxes, distribution groups, and mail flow.
  • Understanding of Microsoft 365 security, MFA, Conditional Access, and identity synchronization.
  • Familiarity with hybrid Active Directory and Microsoft 365 environments.
  • Experience with Microsoft Intune and endpoint management is a plus.

Networking & Security

  • Good understanding of TCP/IP, DNS, DHCP, VLANs, VPNs, routing, switching, and wireless networking.
  • Experience configuring and troubleshooting business-class firewalls, preferably SonicWall, Fortinet, Palo Alto, or similar platforms.
  • Ability to diagnose connectivity, performance, and network authentication issues.
  • Familiarity with endpoint detection and response (EDR), antivirus, MFA, and security best practices.

Virtualization, Storage & Backup

  • Experience supporting Microsoft Hyper-V and/or VMware virtualization environments.
  • Working knowledge of Dell PowerEdge, HPE ProLiant, RAID, and enterprise storage technologies.
  • Experience with enterprise backup and disaster recovery solutions.
  • Ability to investigate backup failures, perform restores, and validate backup integrity.
  • Familiarity with NAS, SAN, and network-attached storage solutions.

MSP Tools & Service Delivery

  • Experience working with Professional Services Automation (PSA) and Remote Monitoring and Management (RMM) platforms.
  • Familiarity with tools such as Autotask PSA, N-able N-central, ConnectWise, or equivalent solutions.
  • Ability to investigate monitoring alerts, manage escalated tickets, and proactively address infrastructure issues.
  • Strong documentation skills, including accurate ticket notes, troubleshooting steps, resolutions, and technical procedures.
  • Understanding of service-level agreements (SLAs), ticket prioritization, escalation procedures, and customer communication.

Additional Technical Skills

  • Working knowledge of PowerShell for troubleshooting, administration, and basic automation.
  • Experience with remote troubleshooting tools and supporting geographically distributed environments.
  • Ability to troubleshoot complex Windows workstation and server hardware/software issues.
  • Familiarity with infrastructure migrations, system upgrades, and deployment projects.

Skills Required

  • Administration and troubleshooting of Windows Server 2016, 2019, 2022, and 2025
  • Strong understanding of Active Directory, Group Policy, DNS, DHCP, file and print services, authentication, permissions, replication, and infrastructure troubleshooting
  • Administration and troubleshooting of Microsoft 365, Exchange Online, and Entra ID
  • Experience managing Microsoft 365 users, licensing, shared mailboxes, distribution groups, mail flow, MFA, Conditional Access, and identity synchronization
  • Understanding of TCP/IP, DNS, DHCP, VLANs, VPNs, routing, switching, and wireless networking
  • Experience configuring and troubleshooting business-class firewalls such as SonicWall, Fortinet, or Palo Alto
  • Familiarity with endpoint detection and response, antivirus, MFA, and security best practices
  • Experience supporting Microsoft Hyper-V and/or VMware virtualization environments
  • Working knowledge of Dell PowerEdge, HPE ProLiant, RAID, enterprise storage, NAS, SAN, and backup technologies
  • Experience with enterprise backup and disaster recovery solutions, including restores and backup validation
  • Experience working with PSA and RMM platforms such as Autotask PSA, N-able N-central, or ConnectWise
  • Ability to investigate monitoring alerts, manage escalated tickets, and address infrastructure issues proactively
  • Strong technical documentation skills and understanding of SLAs, ticket prioritization, escalation, and customer communication
  • Working knowledge of PowerShell for troubleshooting, administration, and basic automation
  • Experience with remote troubleshooting and geographically distributed environments
  • Ability to troubleshoot complex Windows workstation and server hardware and software issues
  • Familiarity with infrastructure migrations, system upgrades, and deployment projects
  • Experience with Microsoft Intune and endpoint management
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The Company
HQ: Gates Center, NY
58 Employees
Year Founded: 1995

What We Do

ComTec Solutions is a Business Technology Services company that specializes in the integration of Hardware, Software, and Process Optimization to overcome your everyday business challenges. Our team has the expertise to design, procure, and manage your network infrastructure. We also provide and implement the Epicor Enterprise Resource Planning system or help you achieve efficiencies with your current ERP solution. ComTec Solutions - Bringing IT Together

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