Senior Network Engineer

Senior Network Engineer- The Senior Network Engineer is responsible for designing, implementing, and maintaining a secure, scalable, and highly available enterprise network environment. This role requires in-depth expertise in Cisco networking systems, network security, cloud networking, and advanced troubleshooting. The Senior Network Engineer will play a critical role in supporting disaster recovery, audit and compliance initiatives, and enterprise network architecture strategy while ensuring network performance, security, and reliability.

Responsibilities:

• Network Architecture & Design
  • Lead the design, deployment, and optimization of enterprise LAN, WAN, SD-WAN, and cloud networking solutions.
  • Develop and maintain network roadmaps and architecture diagrams, ensuring scalability and future growth.
  • Evaluate, design, and implement network segmentation strategies to enhance security and performance.
  • Define and enforce network performance baselines and proactive monitoring strategies.
• Network Security & Compliance
  • Implement and maintain firewall policies, VPNs, and secure remote access solutions.
  • Conduct network security assessments, audits, and penetration test remediation.
  • Ensure compliance with security frameworks (e.g., NIST, CIS).
  • Collaborate with InfoSec teams to enhance security posture, including zero-trust architecture.
  • Support and optimize hybrid cloud network integrations (e.g., AWS, Azure, Google Cloud).
• Network Performance & Troubleshooting
  • Monitor and analyze network performance, capacity planning, and incident response.
  • Lead root cause analysis (RCA) and problem management for complex network issues.
  • Utilize network monitoring tools (e.g., SolarWinds, Cisco, Wireshark) to optimize performance.
  • Support disaster recovery initiatives from a networking perspective, ensuring business continuity.
• Strategic Planning & Leadership
  • Lead network upgrades, migrations, and refresh projects while minimizing downtime.
  • Provide technical leadership for junior engineers and cross-functional teams.
  • Evaluate emerging technologies and make strategic recommendations for network enhancements.
  • Act as SME (Subject Matter Expert) for network-related initiatives, audits, and security assessments.

Education & Experience:

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• 5+ years of hands-on experience in enterprise network engineering and architecture.
• Strong background in Cisco networking solutions (routers, switches, firewalls, wireless).
• Experience with cloud networking (AWS, Azure, GCP) and SD-WAN implementations.

Technical Skills:

• Deep expertise in Cisco networking (Catalyst, Nexus, ASA, Firepower, ISE).
• Strong knowledge of network security principles, VPNs, firewalls, and access controls.
• Proficiency in network automation and scripting (Python, Ansible, Terraform).
• Experience with network monitoring and performance analysis tools.
• Understanding of zero-trust security models and micro-segmentation strategies.

Certifications (Preferred but Not Required):

• Cisco Certified Network Professional (CCNP) or higher (CCIE preferred).
• Certified Information Systems Security Professional (CISSP) or equivalent.
• AWS or Azure Networking Certification (AWS Advanced Networking, Azure Network Engineer).

Other Key Requirements:

• Strong analytical and troubleshooting skills for enterprise network environments.
• Excellent documentation and technical writing skills.
• Ability to work independently and lead cross-functional projects.
• Experience in disaster recovery planning, security assessments, and compliance initiatives.