Network Resiliency Engineer

Selby Jennings; Westport (CT); Hybrid; USD 110,000 - 160,000; Full time

Job summary

Selby Jennings seeks a Network Resiliency Engineer to design and maintain reliable connectivity across offices, residences, and projects. The role emphasizes owning internet redundancy, troubleshooting ISP issues, and supporting new construction from a technology perspective.

Ideal candidates have 5+ years in network engineering, CCNA or equivalent certification, and hands-on experience with routers, switches, firewalls, and wireless networks.

Qualifications

• 5+ years of network engineering, connectivity, or infrastructure experience.
• Strong experience with routers, switches, firewalls, wireless networking, and ISP circuits.
• Experience designing redundancy and failover solutions.
• Familiarity with carriers, WAN technologies, and multi-site environments.
• CCNA or similar networking certifications preferred.

Responsibilities

• Design and support fiber, cable, LTE/5G, and satellite connectivity solutions
• Own internet redundancy, failover, and network resiliency initiatives
• Troubleshoot complex ISP, networking, and infrastructure issues
• Partner with carriers, vendors, contractors, and project teams
• Support construction and property projects, including low-voltage infrastructure, ISP handoffs, and telecommunications spaces
• Travel domestically and internationally as needed

Skills

Network engineering

Redundancy & failover design

Troubleshooting ISP & networking

Carriers & WAN technologies

CCNA or equivalent certification

Tools

Routers

Switches

Firewalls

Wireless networking

ISP circuits

Job description

A private family office and investment organization is seeking a Network Resiliency Engineer to support offices, residences, and specialty locations across a global footprint.

This role is responsible for designing and maintaining reliable connectivity solutions, managing network redundancy and failover strategies, troubleshooting complex ISP and networking issues, and supporting new construction and renovation projects from a technology perspective.

Fairfield County, CT Area | Hybrid

What You'll Do

• Design and support fiber, cable, LTE/5G, and satellite connectivity solutions
• Own internet redundancy, failover, and network resiliency initiatives
• Troubleshoot complex ISP, networking, and infrastructure issues
• Partner with carriers, vendors, contractors, and project teams
• Support construction and property projects, including low-voltage infrastructure, ISP handoffs, and telecommunications spaces
• Travel domestically and internationally as needed

What We're Looking For

• 5+ years of network engineering, connectivity, or infrastructure experience
• Strong experience with routers, switches, firewalls, wireless networking, and ISP circuits
• Experience designing redundancy and failover solutions
• Familiarity with carriers, WAN technologies, and multi-site environments
• CCNA or similar networking certifications preferred

Important Considerations

This is a hands-on networking role, not a cloud or DevOps position.

Candidates should be comfortable supporting business-critical environments, responding to connectivity issues when they arise, and traveling approximately 15% of the time, including occasional short-notice domestic and international travel.

This role is best suited for someone who enjoys ownership, autonomy, and solving real-world connectivity challenges where reliability matters.