Onsite Network Engineer – MSP IT & Security

Acture Solutions; Hauppauge (NY); On-site; USD 85,000 - 95,000; Full time

Benefits offered by this job

Salary range: $85,000–$95,000

Medical, dental, vision, 401(k)

Professional development

Collaborative culture

Job summary

Acture Solutions is seeking an experienced Network Engineer to join our Onsite Services team in Hauppauge, NY. You will design, deploy, and support LAN/WAN, Wi‑Fi, server platforms, and identity services while working directly with users and technology teams.

Responsibilities include managing Windows Server/AD, Entra ID, M365, DNS/DHCP, and backup strategies. Travel up to 25% may be required as projects demand. There is a strong emphasis on documentation and escalation readiness.

Qualifications

• 5+ years of desktop/technical support experience.
• 3–5 years of networking and systems administration experience.
• Proficiency with Windows Server, Active Directory, Microsoft Entra ID, and enterprise networking equipment.
• Experience with virtualization (VMware/Hyper-V/Proxmox).

Responsibilities

• Design, configure, maintain, and troubleshoot LAN/WAN, switching, routing, firewall, and wireless infrastructure.
• Administer and optimize enterprise Wi‑Fi environments.
• Deploy and manage physical and virtual servers using VMware vSphere, Hyper‑V, Proxmox, or similar platforms.
• Administer Windows Server and Active Directory, including GPOs, OUs, users, groups, and domain policies.
• Manage Microsoft Entra ID, hybrid AD synchronization, SSO, conditional access, and MFA.
• Administer Microsoft 365, including Exchange Online, Teams, SharePoint, and licensing.
• Manage DNS, DHCP, certificate services, patch management, and endpoint configurations.
• Support MDM platforms such as Microsoft Intune, Jamf, or Google Admin.
• Implement and monitor backup, disaster recovery, and business continuity solutions.
• Maintain network and systems security, including VLANs, VPNs, access controls, MFA, and content filtering.
• Provide Level 3 escalation support for complex technical issues.
• Maintain accurate network diagrams, system configurations, technical documentation, and SOPs.

Skills

Troubleshooting

Network administration

Windows Server

Active Directory

Microsoft 365

Virtualization

Documentation

Communication

Education

CompTIA Network+ certification or equivalent

CCNA and/or CompTIA Security+ preferred

Tools

VMware vSphere

Hyper-V

Proxmox

Windows Server

Active Directory

Microsoft Entra ID

Microsoft 365

Exchange Online

Job description

Acture Solutions is seeking an experienced Network Engineer to join our Onsite Services team in Hauppauge, NY. You will design, deploy, and support LAN/WAN, Wi‑Fi, server platforms, and identity services while working directly with users and technology teams.

Responsibilities include managing Windows Server/AD, Entra ID, M365, DNS/DHCP, and backup strategies. Travel up to 25% may be required as projects demand. There is a strong emphasis on documentation and escalation readiness.