Network Engineer I

Position Overview

TAP Engineering is seeking a Network Engineer to support high-performance computing environments spanning multi-vendor servers, HPC clusters, and specialized processing systems. You'll work alongside experienced engineers to install, configure, troubleshoot, and maintain network infrastructure while helping ensure reliable and secure connectivity across mission-critical systems.

Key Responsibilities

• Install, configure, maintain, and troubleshoot network routers, switches, load balancers, firewalls, and other network security devices
• Support enterprise network infrastructure across Layer 2 and Layer 3 environments
• Configure and troubleshoot routing, switching, TCP/IP, VPN, firewall, and access-control technologies
• Support Cisco, Juniper, F5, and other multi-vendor networking platforms
• Work with specialized technologies including InfiniBand and Fibre Channel SAN environments
• Monitor network performance and troubleshoot connectivity and infrastructure issues
• Support network security through firewall configuration, access controls, and authentication technologies
• Document configurations, incidents, and technical activities using ticketing and collaboration tools
• Participate in an on-call rotation and respond to network incidents as required
• Work collaboratively with engineers, system administrators, and other technical teams to resolve complex infrastructure issues

Required Qualifications

• Active TS/SCI clearance with appropriate Polygraph (most recent poly within the last 7 years)
• DoD 8570 IAT II certification
• Experience with Cisco IOS, CatOS, and/or NX-OS
• Strong understanding of TCP/IP, Layer 2/Layer 3 protocols, routing, and switching
• Experience with Cisco routers and switches, firewalls, and network security technologies
• Knowledge of stateful firewalls, access control, and VPN technologies
• Experience with F5 and/or Cisco load balancers
• Familiarity with Juniper, InfiniBand, Fibre Channel SAN, and virtualization technologies such as VMware
• Familiarity with network management and ticketing tools
• Ability to work effectively in a live-call and operational support environment
• Ability to participate in on-call support

Compensation

The anticipated salary range for this position is $75,000 - $92,000, based on relevant experience, qualifications, and other applicable factors. The compensation range provided is a general guideline and is not a guarantee of compensation or salary.

Clearance Requirement

This position requires an active TS/SCI security clearance with Full Scope Polygraph. Clearance processing and maintenance will be conducted in accordance with U.S. Government requirements.