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# Senior Network Engineer/Network Architect

- **Company:** SRI Tech Solutions Inc.
- **Location:** Buffalo, NY, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, Border Gateway Protocol, Catalyst (Software), Configuration Management Databases, Data Centers, Enhanced Interior Gateway Routing Protocol, Firmware, IP Addressing, Virtual Private Networks (VPN), Python (Programming Language), Network Security, Network Configuration and Change Management, Network Architecture, Routing, Cisco Nexus Switches, Open Shortest Path First (OSPF), Public Key Infrastructure, Ansible, Software Engineering, Wide Area Networks, Computer Networking Systems, Computer Network Operations, HybridCloud, SolarWinds (Software), Fortinet, 3-tier Architectures, Firepower, Firewall Services Module, Terraform, Open Network Automation Platform, Cisco, Servicenow, Vmware
- **Published:** November 3, 2026
- **Apply:** https://www.dice.com/job-detail/169049a4-4771-4d38-a6fb-2560f51d81a4

## About the Role

* Bachelor's degree or equivalent experience.
 * 8+ years of enterprise network engineering experience, including 3+ years in a senior/lead role.
 * Strong Cisco networking expertise:
 + Routing: OSPF, BGP, EIGRP.
 + Switching: Cisco Nexus and Catalyst.
 + Wireless: Meraki and Catalyst 9800.
 + Security: ASA and Firepower.
 * Cisco ACI certification required.
 * Hands-on experience with at least two enterprise firewall platforms: Palo Alto, Fortinet, or Check Point.
 * Experience with SD-WAN platforms such as Cisco Viptela, Meraki, Fortinet, or VMware VeloCloud.
 * Experience with network discovery tools and ServiceNow ITSM/CMDB.
 * Strong knowledge of network security, segmentation, NAC, 802.1X, VPN, and PKI.
 * Understanding of hybrid cloud and site-to-cloud connectivity.
 * Ability to work independently across multiple locations and communicate technical findings effectively., * Cisco CCNP or CCIE certification.
 * Palo Alto PCNSE, Fortinet, or equivalent security certifications.
 * Healthcare or other regulated-industry experience.
 * Knowledge of HIPAA, HITRUST, IoMT segmentation, and EMR/EHR connectivity.
 * Experience with Python, Ansible, or Terraform for network automation.
 * Previous MSP or NOC Managed Services experience.

## Description

Seeking a Senior Network Engineer with strong Cisco networking, ACI, SD-WAN, and enterprise network security experience. Responsible for multi-site network assessments, infrastructure standardization, network operations, troubleshooting, and automation within a large healthcare environment., * Lead network discovery and assessments across LAN, WAN, wireless, and data center environments.

 * Analyze network architecture, routing, switching, IP addressing, redundancy, and security.
 * Use tools such as Device42, Lansweeper, ServiceNow Discovery, and SolarWinds.
 * Manage Cisco network infrastructure, firewall configurations, and SD-WAN connectivity.
 * Review hardware/software lifecycle, firmware upgrades, vulnerabilities, and end-of-life risks.
 * Develop standardized network configurations, remediation plans, and technical documentation.
 * Provide Tier 3 escalation support within NOC/Managed Services operations.
 * Execute network changes, including switch additions, firewall changes, and site refreshes.
 * Support network automation, monitoring improvements, and self-healing infrastructure initiatives.
 * Coordinate network changes with technical teams and healthcare stakeholders.