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# Sr Network Engineer

- **Company:** Diverse Lynx LLC
- **Location:** Waltham, MA, United States
- **Experience:** Expert
- **Salary:** $101,400.0 - $108,096.0
- **Contract:** Permanent contract
- **Skills:** Border Gateway Protocol, Software Design Documents, EtherChannel, Network Architecture, Network Planning and Design, Routing, Open Shortest Path First (OSPF), Runbook, Microsoft SharePoint, Virtual Local Area Networks, Wide Area Networks, Computer Networking Systems, System Availability, Routing & Switching, Cisco, Servicenow
- **Published:** May 24, 2026
- **Apply:** https://www.careerjet.com/jobad/usb8a42c562e1274810fba7c3fe353de1a

## About the Role

* Strong experience in Cisco networking (LAN/WAN/SD-WAN)
 * Hands-on expertise in Cisco SD-WAN (Viptela preferred)
 * Strong knowledge of routing protocols (BGP, OSPF) and enterprise WAN environments
 * In-depth understanding of Cisco switching technologies (STP, RSTP, MSTP, VLANs, EtherChannel, stacking)
 * Experience in network design, implementation, and troubleshooting
 * Familiarity with ServiceNow, Change Management, and RoC processes
 * Strong documentation skills (LLD, runbooks, operational procedures)
 * Excellent stakeholder coordination and communication skills, * Cisco CCNP (mandatory), CCIE (preferred)
 * Experience working in large enterprise or utility environments
 * Exposure to network modernization and transformation programs

## Description

* Design, implement, and maintain WAN, LAN, and SD-WAN infrastructure, ensuring high availability, security, and scalability.
 * Provide technical expertise and strategic guidance on network architecture, upgrades, and emerging technologies.
 * Translate business requirements into technical solutions, including low-level design (LLD) and implementation plans.
 * Lead network projects, acting as both team lead and individual contributor, ensuring delivery within timelines and budget.
 * Collaborate with internal stakeholders and managed service providers to ensure requirements are clearly understood and delivered effectively.
 * Create and maintain comprehensive network documentation, including configurations, designs, standards, and operational processes.
 * Support incident and escalation management, troubleshooting networking issues to resolution.
 * Ensure compliance with security, reliability, and risk mitigation standards.
 * Prepare and obtain approvals for Record of Change (RoC) documentation.
 * Raise and manage ServiceNow change requests, ensuring all required details are included and approvals are obtained.
 * Stay updated with industry trends and recommend innovations to enhance network capabilities.
 * Prepare operational readiness artifacts, including:

 * Configuration standards
 * As-built documentation
 * Runbooks
 * Knowledge transfer for UTOC teams
 * Store and manage all artifacts in SharePoint repositories.


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