IP Network Infrastructure Engineer

About the job We 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 6/6E), 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 Responsibilities 1. Network Design & Architecture - Design and implement IP networking solutions . - Architect scalable and secure hybrid cloud environments (Azure), including S2S VPNs, Virtual WAN, and Hub-and-Spoke models. - Design and implement Wi-Fi 6E 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 & Virtualization - Deploy and manage Microsoft Azure infrastructure: VMs, VNets, Azure Firewall, and NSGs. - Automate infrastructure tasks using PowerShell, Azure CLI, or Terraform. - Administer VMware vSphere environments including vCenter, ESXi, DRS, HA, and NSX. - Manage VMware Horizon VDI environments and backup solutions (e.g., Veeam). 3. Wireless & Access Layer Engineering - Lead the staging, configuration, and deployment of Cisco/Aruba access switches and Wi-Fi 6E APs. - Implement VLAN, QoS, and security policies using Cisco ISE or Aruba ClearPass. - Optimize SSID strategy and NAC integration for secure user/device access. - Support VoIP/UC systems such as Cisco CUCM and Microsoft Teams Voice. 4. Monitoring, Security & Optimization - Monitor and manage infrastructure via Cisco DNA Center, Aruba Central, or SolarWinds. - Configure and maintain firewalls—hands-on experience with SonicWall 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 & Documentation - Liaise 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 Qualifications - Education: Bachelor's degree in Computer Science, IT, or related field (or equivalent experience). - Certifications: - CCIE (Routing & Switching) – Mandatory - CCNP Enterprise – Required - VMware Certifications (VCP-DCV, VCIX, or VCDX) – Preferred - Azure Certifications (AZ-104, AZ-700, AZ-305) – Preferred - SonicWall SNSP or equivalent – a plus Technical Skills - 7+ years of experience in enterprise networking and infrastructure engineering. - Proven hands-on experience with: - Cisco, Juniper, Arista, and SonicWall network platforms - Microsoft Azure (VNets, VPNs, Firewalls) - VMware (vSphere, NSX, Horizon, vMotion) - Wi-Fi 6/6E deployment (Cisco, Aruba), site surveys (Ekahau) - Cisco Catalyst 9000 Series, multigig PoE++ switches - Network access control (Cisco ISE, ClearPass) - Automation (PowerShell, Terraform, Python) - VoIP/UC systems and QoS configurations - Strong knowledge of SDN, micro-segmentation, VLANs, SGTs, ACLs Soft Skills - Strong analytical and problem-solving skills. - Excellent documentation, communication, and project coordination. - Ability to troubleshoot under pressure and manage complex technical projects. Preferred Qualifications - Multi-campus Wi-Fi 6E rollouts - Cloud-managed networking models - Zero-trust networking and modern identity-based access controls - Migration of NAC systems (e.g., Cisco ISE to ClearPass) Please send your resume and cover letter to hr@orion-technologysolutions.com. We are hiring for immediate joiners only — please excuse if you cannot join immediately. We look forward to reviewing your application.