Ip network infrastructure engineer

About the jobWe are seeking a highly skilled and versatile IP Network Infrastructure Engineer to join our dynamic and forward-thinking team to support a U. S.-based enterprise client. This role is ideal for professionals with deep experience in enterprise networking, cloud infrastructure (Azure), wireless technologies (Wi-Fi 6/6 E), and virtualization (VMware).You will be responsible for designing, deploying, and supporting complex hybrid infrastructures that span on-premises and cloud environments. **⚠️ Immediate joiners only — please excuse if you cannot join immediately.**Key Responsibilities1. Network Design & ArchitectureDesign and implement IP networking solutions.Architect scalable and secure hybrid cloud environments (Azure), including S2 S VPNs, Virtual WAN, and Hub-and-Spoke models.Design and implement Wi-Fi 6 E wireless solutions meeting enterprise standards for coverage, performance, and density.Build switching architectures with multigigabit access, 10/25 Gbps uplinks, and high-throughput MDF-to-core links.2. Cloud & VirtualizationDeploy and manage Microsoft Azure infrastructure: VMs, VNets, Azure Firewall, and NSGs.Automate infrastructure tasks using Power Shell, Azure CLI, or Terraform.Administer VMware v Sphere environments including v Center, ESXi, DRS, HA, and NSX.Manage VMware Horizon VDI environments and backup solutions (e.g., Veeam).3. Wireless & Access Layer EngineeringLead the staging, configuration, and deployment of Cisco/Aruba access switches and Wi-Fi 6 E APs.Implement VLAN, Qo S, and security policies using Cisco ISE or Aruba Clear Pass.Optimize SSID strategy and NAC integration for secure user/device access.Support Vo IP/UC systems such as Cisco CUCM and Microsoft Teams Voice.4. Monitoring, Security & OptimizationMonitor and manage infrastructure via Cisco DNA Center, Aruba Central, or Solar Winds.Configure and maintain firewalls—hands-on experience with Sonic Wall is required.Ensure secure network operation using IDS/IPS, encryption, and access control policies.Conduct proactive troubleshooting and root cause analysis across network, cloud, and virtual layers.5. Collaboration & DocumentationLiaise with internal IT, security, and vendor teams for successful project execution.Provide comprehensive documentation, knowledge transfer, and mentorship to junior staff.Collaborate on large-scale integrations including Verizon systems and macro-level deployments.Required QualificationsEducation: Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience).Certifications:CCIE (Routing & Switching) – MandatoryCCNP Enterprise – RequiredVMware Certifications (VCP-DCV, VCIX, or VCDX) – PreferredAzure Certifications (AZ-104, AZ-700, AZ-305) – PreferredSonic Wall SNSP or equivalent – a plusTechnical Skills7+ years of experience in enterprise networking and infrastructure engineering.Proven hands-on experience with:Cisco, Juniper, Arista, and Sonic Wall network platformsMicrosoft Azure (VNets, VPNs, Firewalls)VMware (v Sphere, NSX, Horizon, v Motion)Wi-Fi 6/6 E deployment (Cisco, Aruba), site surveys (Ekahau)Cisco Catalyst 9000 Series, multigig Po E++ switchesNetwork access control (Cisco ISE, Clear Pass)Automation (Power Shell, Terraform, Python)Vo IP/UC systems and Qo S configurationsStrong knowledge of SDN, micro-segmentation, VLANs, SGTs, ACLsSoft SkillsStrong analytical and problem-solving skills.Excellent documentation, communication, and project coordination.Ability to troubleshoot under pressure and manage complex technical projects.Preferred QualificationsMulti-campus Wi-Fi 6 E rolloutsCloud-managed networking modelsZero-trust networking and modern identity-based access controlsMigration of NAC systems (e.g., Cisco ISE to Clear Pass)Please send your resume and cover letter to We are hiring for immediate joiners only — please excuse if you cannot join immediately. We look forward to reviewing your application.