Network Administrator

OndoTec Inc.; Hyattsville (MD); Hybrid; USD 75,000 - 110,000; Full time

Benefits offered by this job

Competitive benefits package

Job summary

OndoTec Inc. in Hyattsville, MD is seeking a Network Administrator to configure, monitor, and maintain enterprise network infrastructure across multiple locations.

You will manage firewalls, VPNs, switches, and wireless access points, enforce security best practices, assist with disaster recovery planning, and provide after-hours support as needed. This hybrid role requires collaboration with Systems Administrators and vendors to ensure high availability and robust cybersecurity.

Qualifications

• Experience configuring and managing enterprise networks across LAN/WAN.
• Knowledge of firewall security policies and VPNs.
• Ability to monitor networks, identify issues, and respond rapidly.

Responsibilities

• Configure, monitor, and maintain enterprise network infrastructure.
• Manage firewalls, VPNs, routers, switches, and wireless access points.
• Enforce network security best practices and respond to incidents.

Skills

Network design

Security monitoring

VPN administration

Job description

Salary commensurate with experience. Competitive benefits package.

About the Role

Reporting to the IT Manager, the Network Administrator is responsible for the configuration, monitoring, and maintenance of network infrastructure including firewalls, switches, routers, wireless access points, and VPN services. The position emphasizes proactive monitoring, cybersecurity enforcement, performance optimization, and rapid incident response.

Administer and maintain enterprise network infrastructure , including routers, switches, firewalls, and wireless access points.

Configure, manage, and monitor firewall security policies , VPNs, and remote access solutions.

Ensure high availability and performance of LAN, WAN, and Wi-Fi networks across multiple locations.

Monitor network traffic, logs, and alerts to identify and remediate performance or security issues.

Implement and enforce network security best practices , including segmentation, access control, and intrusion prevention.

Support user connectivity issues and provide escalation support for network-related incidents.

Collaborate with Systems Administrators on server, virtualization, and cloud connectivity requirements.

Assist with network design, upgrades, and technology refresh initiatives .

Maintain accurate network diagrams, configurations, and documentation .

Participate in backup connectivity, disaster recovery, and failover planning .

Coordinate with vendors and service providers for circuits, hardware support, and escalations.

Support after-hours maintenance windows and on-call response for critical network events.

Duties and Responsibilities

This is a hybrid position, requiring a combination of remote network management and periodic on-site support for hardware installations, upgrades, and critical incidents. Evening or weekend work may be required during scheduled maintenance or emergency situations.