McKinney Senior IT Network Engineer

Prysmian Group
McKinney, TX
Job Description
Senior Network Engineers apply their advanced information technology expertise to design, implement, and maintain their employer's enterprise network infrastructure. They lead and collaborate with network professionals and IT personnel to architect robust solutions, enforce cyber security measures, deploy hardware and software, and resolve complex network issues.

Requirements

  • Design, implement, and maintain enterprise-level LAN, WAN, SD-WAN, and wireless network infrastructure
  • Lead the planning and execution of network upgrades, migrations, and new technology deployments
  • Monitor network performance and availability using industry-standard tools, proactively identifying and resolving issues before they impact business operations
  • Architect and enforce network security policies, including firewall rule sets, VPN configurations, access control lists (ACLs), and intrusion detection/prevention systems
  • Manage and optimize routing protocols (BGP, OSPF, EIGRP) and switching technologies including VLANs, STP, and trunking
  • Oversee IP address management (IPAM), DNS, DHCP, and certificate infrastructure
  • Collaborate with cross-functional IT teams including systems, security, and cloud engineering to support infrastructure projects
  • Provide Tier 3 escalation support for complex network incidents and perform root cause analysis
  • Develop and maintain network diagrams, runbooks, standard operating procedures (SOPs), and other technical documentation
  • Evaluate and recommend new network technologies, vendors, and tools to improve performance, scalability, and cost efficiency
  • Mentor and provide technical guidance to junior and mid-level network engineers
  • Ensure network infrastructure compliance with internal security policies and regulatory requirements
  • Participate in on-call rotation to support critical network incidents outside of business hours
  • Lead and coordinate with vendors and service providers for circuit provisioning, hardware procurement, and support escalations

Benefits

  • Generous Paid Time Off
  • 401k Matching
  • Retirement Plan
  • Visa Sponsorship
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