Junior Network Administrator

Sid Harvey Industries I • Garden City, NY

39d

About The Position

We are seeking a motivated and detail‑oriented Junior Network Administrator to support and maintain our IT infrastructure. This role is ideal for an early‑career IT professional with hands-on experience in Microsoft Active Directory, Microsoft 365, and fundamental network administration concepts. The successful candidate will assist with troubleshooting, user account management, network monitoring, and day-to-day operational support while working under the guidance of senior IT staff.

Requirements

• Working knowledge of Microsoft Active Directory (users, groups, GPOs)
• Familiarity with Microsoft 365 Admin Center
• Understanding of networking fundamentals: TCP/IP DNS DHCP VLANs Subnetting
• Basic experience with Windows Server and Windows client operating systems
• Familiarity with firewalls, switches, and routers
• Knowledge of PC/Laptop setup, imaging and deployment
• Strong troubleshooting and problem‑solving skills
• Good written and verbal communication
• Ability to prioritize tasks and manage time effectively
• Willingness to learn and grow in a fast‑paced IT environment
• Team‑oriented mindset with a customer‑service focus
• Associate’s or Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience)
• 1–2 years of experience in a help desk, IT support, or junior system/network administration role preferred
• Must be able to pass a drug test.

Nice To Haves

• Basic scripting knowledge (PowerShell preferred) is a plus
• SonicWall Firewall knowledge (NSa4700/TZ670/TZ370) is a plus
• N-Able knowledge (Remote Monitoring Management) is a plus
• Microsoft Certified: Fundamentals / Associate (M365 or Windows Server)
• CompTIA Network+
• CompTIA A+ or Security+

Responsibilities

• Assist in the configuration, maintenance, and monitoring of LAN, WAN, VPN, and wireless networks
• Perform basic network troubleshooting, including connectivity, DNS, DHCP, and IP addressing issues
• Monitor network performance and escalate issues as needed.
• Support firewalls, routers, switches, and access points (basic administration and documentation)
• Create, modify, and disable user accounts and groups in Active Directory
• Manage Group Policy Objects (GPOs) at a basic to intermediate level
• Assist with password resets, account lockouts, and access permissions
• Support domain-joined computers and troubleshoot login/authentication issues
• Administer Microsoft 365 users, licenses, and mailboxes
• Support Exchange Online, OneDrive, and SharePoint basics
• Assist with mailbox permissions, distribution groups, and shared mailboxes
• Support security features such as MFA, password policies, and conditional access (basic level)
• Provide Tier 1–2 support for hardware, software, and network-related issues
• Responsible for workstation setup, imaging, and deployment
• Maintain accurate documentation for systems, procedures, and configurations
• Work with vendors and senior administrators to resolve escalated issues

Benefits

• Generous company contribution for the employee as well as qualified spouse and dependents insurance for: Medical, Dental, Vision, Life insurance and Long-term disability insurance.
• Paid Vacation, Paid Holidays, Sick Time and Flex time.
• 401-K with partial company match.
• Profit Sharing
• Earn while you learn with free enrollment into the Blue Hawk University, the industry's premier online-based training academy, offering hundreds of beneficial courses for your general knowledge and continuing education.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: Associate degree