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Senior Network Engineer | Network Security & Enterprise Infrastructure

Senior Network Engineer | Network Security & Enterprise Infrastructure

Sutherland
5-7 Years
Not Disclosed
  • Posted 9 hours ago
  • Be among the first 10 applicants

Job Description

Build the Network That Powers the Business

Are you a passionate Network Engineer who thrives in complex, high-impact environments Do you enjoy designing modern enterprise networks, solving critical infrastructure challenges, and driving security-first connectivity across enterprise environments

We're looking for an experienced Senior Network Engineer to join our team and play a key role in designing, securing, optimizing, and supporting enterprise network infrastructure that powers business operations across multiple locations and network domains.

This is an exciting opportunity to work with enterprise-grade networking and security technologies including Cisco Routing & Switching, Palo Alto Firewalls, SD-WAN, Wireless Networking, VPN, Cisco ISE, and Multi-Site Enterprise Infrastructure.

What You'll Do

Design & Support Enterprise Networks

  • Design, implement, and maintain enterprise LAN, WAN, WLAN, and SD-WAN environments.
  • Support Layer 2 and Layer 3 network infrastructure across multiple sites.
  • Configure and troubleshoot advanced routing protocols including BGP.
  • Participate in network upgrades, migrations, and modernization projects.
  • Develop technical documentation, architecture standards, and operational procedures.

Ensure Network Reliability & Performance

  • Provide Tier 2/3 support for complex network incidents and critical outages.
  • Perform root cause analysis and drive permanent corrective actions.
  • Monitor network health, capacity, availability, and performance.
  • Ensure optimal operation of enterprise routing, switching, wireless, and security platforms.

Strengthen Network Security

  • Implement and manage network security solutions including Palo Alto and Cisco Firewalls.
  • Configure and support VPN solutions for secure connectivity.
  • Manage network access control technologies using Cisco ISE.
  • Partner closely with cybersecurity teams to identify and mitigate security risks.
  • Support security audits, compliance requirements, and best practices.

Lead Infrastructure Initiatives

  • Own technical delivery of network projects from planning through implementation.
  • Collaborate with cross-functional teams, vendors, and service providers.
  • Provide technical guidance and knowledge sharing within the team.
  • Support continuous improvement initiatives and technology enhancements.

What We're Looking For

Required Qualifications

  • Bachelor's Degree in Information Technology, Computer Science, Engineering, or related field, or equivalent experience.
  • Minimum of 5+ years of hands-on Network Engineering experience in enterprise environments.
  • Strong experience supporting large-scale, mission-critical network infrastructures.
  • Excellent troubleshooting, analytical, and problem-solving skills.

Core Technical Requirements (Must-Have)

Candidates must have strong hands-on experience, skills, knowledge, and understanding in:

  • Layer 2 and Layer 3 Networking
  • Enterprise Routing and Switching
  • BGP (Border Gateway Protocol)
  • Palo Alto Firewalls
  • Cisco Firewalls
  • VPN Technologies
  • Enterprise Wireless Networking
  • Cisco Identity Services Engine (ISE)
  • SD-WAN Solutions

Nice-to-Have Skills

Experience with the following technologies will be highly regarded:

  • F5 Load Balancers
  • Cisco Application Centric Infrastructure (ACI)

Technical Expertise

We're particularly interested in candidates with experience in:

  • Layer 2 & Layer 3 Switching Technologies
  • Advanced Routing Protocols and BGP
  • Enterprise Wireless Solutions
  • Firewall Administration and Network Security
  • VPN and Secure Remote Access Technologies
  • Cisco ISE and Network Access Control (NAC)
  • SD-WAN Architecture and Operations
  • Network Monitoring and Performance Management Platforms
  • High Availability and Network Resiliency Solutions

Preferred Qualifications

  • Cisco CCNP certification or equivalent.
  • Experience supporting complex enterprise network environments.
  • Exposure to network automation and scripting tools.
  • Experience with F5 and Cisco ACI environments.
  • Advanced networking certifications are a plus (CCIE or similar).

What Makes You Successful

  • Strong technical troubleshooting and critical thinking skills.
  • Ability to quickly diagnose and resolve complex network issues.
  • Excellent stakeholder management and communication skills.
  • Strong collaboration across infrastructure, security, and operations teams.
  • Continuous learning mindset and passion for emerging technologies.
  • Ability to execute projects independently while maintaining high-quality standards.

Why Join Us

Work with enterprise-scale network and security environments

Exposure to industry-leading networking technologies

Collaborate with highly skilled infrastructure and cybersecurity teams

Lead impactful network transformation initiatives

Competitive career growth and development opportunities

Direct influence on business-critical infrastructure and operations

Ready to help build, secure, and optimize enterprise networks

Apply today and become part of a team that keeps our business connected, secure, and running at its best.

More Info

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Key Skills

Multi-Site Enterprise Infrastructure

Palo Alto Firewalls

BGP Border Gateway Protocol

Layer 2 and Layer 3 Networking

Cisco Routing Switching

SD-WAN

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