Network Systems Administrator — Remote‑Eligible LAN/WAN Expert

City of New York; New York (NY); Hybrid; USD 95,000 - 118,000; Full time

Job summary

City of New York’s Department of Finance (DOF) seeks a Network Systems Administrator to manage LAN/WAN infrastructure across multiple sites. You will design, implement, and support Cisco switching/routing, VLANs, and network services, ensuring high availability for critical tax-revenue systems.

The role requires a certified LAN/WAN administrator with relevant civil service eligibility. Remote work up to 2 days per week may be available under the city program.

Qualifications

• Professional/vendor certification(s) in local area network administration is required.
• Bachelor’s degree plus two years of LAN/WAN experience or equivalent.
• Alternative: 4-year high school diploma with six years of IT experience, including at least 2 years in LAN/WAN planning, design, and security management.

Responsibilities

• Develop dashboards and network maps for real-time connectivity of DOF's Cisco devices.
• Ensure network availability and quick resolution of access issues.
• Install Cisco Catalyst switches and connect to core Nexus switches and DOF applications.
• Configure core routers and switches to provide LAN/WAN access and segment networks.
• Design VLAN subnets for LAN/WAN access, troubleshoot LAN/WAN and VoIP issues.
• Provide 4th level technical support and liaise with vendors as needed.

Skills

LAN/WAN administration

Networking hardware

Vendor certification

Troubleshooting

Education

Bachelor's degree

High school diploma or equivalent

Master’s degree substitute for experience

Job description

City of New York’s Department of Finance (DOF) seeks a Network Systems Administrator to manage LAN/WAN infrastructure across multiple sites. You will design, implement, and support Cisco switching/routing, VLANs, and network services, ensuring high availability for critical tax-revenue systems.

The role requires a certified LAN/WAN administrator with relevant civil service eligibility. Remote work up to 2 days per week may be available under the city program.