Responsibilities
- Configure, manage, and maintain enterprise network infrastructure including routers, switches, firewalls, and VPNs
- Implement and maintain VLANs, QoS, VPN tunnels, ACLs, and routing protocols such as OSPF, BGP, and EIGRP
- Perform firmware upgrades, device patching, and infrastructure maintenance
- Support network expansion projects, migrations, and infrastructure upgrades
- Ensure stable connectivity across multi-site and hybrid environments
- Monitor network performance and uptime using tools such as SolarWinds, PRTG, Nagios, Zabbix, or similar platforms
- Investigate and resolve latency, packet loss, DNS, routing, and connectivity issues
- Troubleshoot escalated incidents using tools like Wireshark and TCPdump
- Conduct root-cause analysis and implement preventive solutions
- Respond to critical outages and support on-call incident resolution when needed
- Configure and maintain firewalls including Cisco, Palo Alto, Fortinet, or Juniper environments
- Enforce network security policies, segmentation, ACLs, and intrusion prevention systems
- Support compliance initiatives related to PCI-DSS, HIPAA, SOX, GDPR, or similar standards
- Assist with Zero Trust networking and secure remote access implementation
- Maintain secure and resilient network infrastructure with proactive risk mitigation
- Conduct bandwidth utilization reviews and capacity planning
- Optimize network performance, redundancy, failover, and load balancing
- Maintain high availability and network uptime standards across environments
- Identify infrastructure bottlenecks and recommend scalable improvements
- Support cloud networking integration for AWS, Azure, or hybrid environments
- Maintain accurate network diagrams, topology maps, SOPs, and runbooks
- Document infrastructure changes following ITIL or structured change management processes
- Ensure all systems, configurations, and procedures remain organized and audit-ready
- Collaborate with infrastructure, cloud, security, and DevOps teams on technical initiatives
Requirements
- 3+ years of professional network engineering experience
- Hands-on experience with enterprise networking technologies and infrastructure
- Strong understanding of routing protocols including OSPF, BGP, and EIGRP
- Experience configuring routers, switches, firewalls, and VPN environments
- Familiarity with network monitoring and troubleshooting tools
- Experience with Cisco environments or equivalent enterprise networking platforms
- Strong understanding of networking fundamentals, TCP/IP, DNS, DHCP, VLANs, and QoS
- Excellent written and verbal English communication skills
Nice to Have
- Cisco CCNA, CCNP, or equivalent certifications
- Experience with Palo Alto, Fortinet, or Juniper environments
- Experience with AWS VPCs, Azure VNets, or hybrid cloud networking
- Familiarity with automation tools such as Python, Ansible, or Terraform
- Experience supporting multi-site enterprise environments
- Exposure to Zero Trust networking models and advanced security frameworks
Additional Information
- Working Hours: U.S. Business Hours (Flexible for on-call support and critical incidents)
- On-call support required for critical incidents
- Remote work within U.S. Business Hours expected
