Lead Enterprise Network Engineer (Cloud & Security)

BETSOL; Broomfield (CO); On-site; USD 95,000 - 125,000; Full time

Job summary

BETSOL is seeking a Network Engineer to design, plan, manage and support network infrastructure across enterprise locations and cloud environments, ensuring security, availability and scalability of network services.

You will lead architecture, implement secure, highly available networks, and mentor junior engineers while coordinating across on‑prem and cloud environments. This role requires strong Cisco/Aruba expertise and hands-on firewall/WAN experience.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field.
• 5+ years of hands-on experience in enterprise networking infrastructure design, implementation, and support.
• CCNA or CCNP certification required.
• Fortinet NSE or Aruba certifications are preferred.

Responsibilities

• Lead the design, architecture, implementation, and support of enterprise network infrastructure.
• Architect highly available, scalable, and secure network solutions aligned with business objectives.
• Implement network services according to industry best practices and standards.
• Provide technical leadership and mentorship to network engineers.
• Administer and optimize networking components including Cisco and Aruba switches, wireless access points, VPNs, FortiGate Next-Generation Firewalls, load balancers, and monitoring systems.
• Design and support enterprise wireless networks using HPE Aruba and Ubiquiti UniFi access points and controllers.
• Implement network security strategies across hybrid environments.
• Lead 24x7 monitoring strategy, incident response, and root cause analysis for network performance and outages.
• Participate in and lead critical incident troubleshooting efforts.
• Develop and enforce network engineering standards and secure interconnection practices.
• Drive automation initiatives using scripting (Python, Bash, etc.) for configuration management and monitoring.
• Own documentation of architecture, processes, standards, and change management.

Skills

Layer 2/3 switching

Cisco switches

Aruba switches

FortiGate NGFW

Network security

High availability design

Python scripting

Documentation

Education

Bachelor's degree in CS/IT/Engineering

CCNA

CCNP

Fortinet NSE or Aruba certifications

Tools

Aruba Controllers

Ubiquiti UniFi Controller

Wireshark

Nmap

Job description

BETSOL is seeking a Network Engineer to design, plan, manage and support network infrastructure across enterprise locations and cloud environments, ensuring security, availability and scalability of network services.

You will lead architecture, implement secure, highly available networks, and mentor junior engineers while coordinating across on‑prem and cloud environments. This role requires strong Cisco/Aruba expertise and hands-on firewall/WAN experience.