Network Engineer III

Department Overview

The Network Engineer III is responsible for the design, implementation, maintenance, and optimization of our organization's critical network infrastructure. This role requires a deep understanding of networking principles, advanced troubleshooting skills, and the ability to lead complex projects. The Network Engineer III will play a key role in ensuring network stability, security, and performance, supporting business operations across all locations.

Duties

Network Design & Architecture:

• Lead the design and implementation of complex network solutions, including LAN, WAN, WLAN, ensuring scalability, resilience, and security.
• Develop and maintain network diagrams, configurations, and procedures.
• Evaluate new technologies and recommend solutions that align with business objectives and industry best practices.

Implementation & Deployment:

• Coordinate complex network changes, upgrades, and migrations with minimal disruption to services.
• Troubleshoot network devices such as routers, switches, firewalls, and wireless access points from various vendors (e.g., Cisco, Juniper, Palo Alto).
• Participate in and lead infrastructure projects from conception to completion.

Network Operations & Troubleshooting:

• Provide expert-level troubleshooting and resolution for complex network incidents, often acting as a point of escalation.
• Monitor network performance, availability, and security using various network management tools.
• Proactively identify and address potential network issues before they impact services.
• Participate in on-call rotation as required.

Security & Compliance:

• Implement and enforce network security policies and best practices, including firewall rules, VPN configurations, and access controls.
• Collaborate with the security team to identify vulnerabilities and implement appropriate remediation strategies.
• Ensure network infrastructure adheres to relevant industry standards and regulatory compliance requirements.

Performance Optimization:

• Analyze network traffic and performance data to identify bottlenecks and areas for improvement.
• Implement QoS (Quality of Service) policies to prioritize critical applications.
• Optimize network configurations for maximum efficiency and throughput.

Documentation & Knowledge Sharing:

• Create and maintain comprehensive documentation for network configurations, processes, and troubleshooting guides.

Vendor Management:

• Work with third-party vendors and service providers for network-related issues, hardware procurement, and service delivery.

Qualifications

• Education: Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent work experience may be considered.

 Experience:

• Minimum of 5-7 years of progressive experience in network engineering roles, with at least 2-3 years at a senior level.
• Proven experience in implementing and managing complex enterprise-level networks.

 Technical Skills:

• Expertise with Juniper networking equipment (routers, switches, access points, and firewalls).
• Strong understanding of routing protocols (BGP, OSPF).
• In-depth knowledge of network security principles and technologies (VPN, IPS/IDS, NAC).
• Experience with wireless networking solutions (e.g., Juniper, Cisco Meraki, Aruba).
• Familiarity with network monitoring tools (e.g., SolarWinds, LogicMonitor).
• Experience with cloud networking (AWS, Azure, GCP).
• Scripting/automation skills (Python, Ansible).

Certifications (Preferred):

• Cisco CCNP (Routing & Switching, Enterprise, Security, or Data Center) is highly preferred.
• Palo Alto Networks PCNSE, Fortinet NSE, or other security certifications.
• ITIL Foundation certification.

 Soft Skills:

• Excellent analytical and problem-solving skills.
• Strong communication (written and verbal) and interpersonal skills.
• Ability to work independently and as part of a team.
• Strong organizational skills.
• Ability to thrive in a fast-paced, dynamic environment.