Senior Network Engineer – Secure, High-Availability

Upturn Co.; San Juan (PR); On-site; USD 90,000 - 120,000; Full time

Job summary

Upturn Co. is seeking an experienced Network Administrator to manage and protect enterprise network infrastructure in a government-oriented environment.

You will configure and monitor routers, switches, firewalls, and wireless systems across multiple locations in San Juan, Puerto Rico, and beyond. The role requires 7+ years in network management, strong security implementation, and proficiency with monitoring tools, VPNs, and documentation.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, or a related field or equivalent professional experience.
• 7+ years of experience managing enterprise network environments.
• Experience supporting complex network infrastructures in large organizations or government environments.

Responsibilities

• Install, configure, and maintain enterprise network infrastructure (routers, switches, firewalls, wireless).
• Monitor network performance for high availability and throughput.
• Diagnose and resolve connectivity issues and outages.
• Implement and maintain network security measures (firewalls, VPNs, access controls).
• Support LAN, WAN, and wireless environments across multiple locations.
• Configure and maintain network monitoring tools.
• Assist with upgrades, expansions, and refresh initiatives.
• Maintain network documentation and diagrams.
• Collaborate with system admins and apps teams for compatibility.
• Support disaster recovery and business continuity for network infrastructure.
• Ensure compliance with security standards and government IT policies.

Skills

Network administration

LAN/WAN troubleshooting

Network security

Documentation

Monitoring tools

VPN configuration

Education

Bachelor's degree in IT/CS or equivalent

CCNA

CCNP

CompTIA Network+

Tools

SolarWinds

PRTG

Nagios

Job description

Upturn Co. is seeking an experienced Network Administrator to manage and protect enterprise network infrastructure in a government-oriented environment.

You will configure and monitor routers, switches, firewalls, and wireless systems across multiple locations in San Juan, Puerto Rico, and beyond. The role requires 7+ years in network management, strong security implementation, and proficiency with monitoring tools, VPNs, and documentation.