Senior Network Engineer

Overview

The Senior Network Engineer is responsible for the maintenance and troubleshooting of network technologies and their components. This role also implements network technologies, monitors network performance, interprets technical logs/documentation, and installs Cisco networking technologies.

Responsibilities

Key Responsibilities:

• Deploy and maintain network infrastructures using Cisco routers and switches.
• Configure and optimize routing protocols (OSPF, BGP) and switching features (VLANs, STP).
• Implement and manage Cisco Meraki wireless networks, including AP deployment, SSID configuration, and cloud dashboard integration.
• Design and maintain Cisco ISE in complex environments, ensuring alignment with security best practices.
• Manage Palo Alto firewalls, including rule creation, policy optimization, and Panorama for centralized control in multi-site setups.
• Configure and manage Cisco Umbrella for DNS-layer security and threat intelligence integration.
• Administer Proofpoint Email Security to detect and mitigate spam, phishing, and malware threats.
• Resolve connectivity issues involving Cisco devices, VXLAN overlays, firewall rules, DNS resolution, and email delivery.
• Perform routine maintenance including backups, patching, and capacity planning.
• Monitor network performance and security using integrated tools across Cisco, Palo Alto, Umbrella, and Proofpoint.
• Maintain comprehensive documentation of network configurations, security policies, and procedures.
• Work closely with IT teams and vendors on deployments and support.
• Respond to incidents promptly, conduct root cause analysis, and implement remediation strategies.

Qualifications

Education/Experience:

Requirements

Combination of education and experience will be considered.

Skills and competencies

Preferences

• Palo Alto experience.
• Cisco ISE experience.
• Meraki Wireless experience

Licenses/Certifications

• Certifications: CCNA (current)

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